BMW 316i, 316g, 318ti, 318tds, 323ti (e36) Compact Elektrical Troubleshooting Manual

Bayerische Motoren Werke Aktiengesellschaft

BMW AG

Electrical troubleshooting manual Series 3 – E36/5 compact (316i, 316g, 318ti, 318tds, 323ti) Schematics

Model year 1998

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 0100.0 0110.0 0140.0 0670.0 0670.1 0670.2 0670.3 0670.4 0670.5 1210.17

Index Introduction Symbols Power distribution chart Fuse chart Power distribution Fuse details Ground distribution Diagnostic link Engine management MS41.0 (6–cylinder M52) 1210.19 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.20 Digital motor electronics (DME M5.2, 4–cylinder M44) 1220.0 Preheating system 1230.0 Alternator 1240.0 Starter 1360.3 Digital diesel electronics (DDE 2.1, 4–cylinder M41) 1380.0 Engine control CNG

 BMW AG, Munich, Germany VS-2, Printed in Germany

2460.2 2460.4 3234.0 3450.0 3450.1 5116.0 5126.0 5133.0 5200.2

CNG

5203.0 5410.1 5410.4 6100.0 6133.0 6135.0 6160.1 6167.1 6169.0 6211.0 6213.0

Gb

Electronic transmission control (EGS A4S 310R) Electronic transmission control (EGS A5S 310Z) Airbag (AB) Antilock brake system (ABS) Automatic stability control (ASC) Power mirrors Central locking system (ZKE/ZV) Power windows (ZKE/FH) Electric seat adjustment and lumbar support Heated seats Power tilt/slide sunroof (SHD) Electric folding sunroof Central body electronics (ZKE IV) Horn Electronic immobiliser (EWS II) Wipe/wash module (WWM) Headlight washer system (SRA) Windscreen washer jet heaters Instrument cluster Clock

Schematics

ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ 6300.0 6312.0 6313.0 6314.0 6320.0 6322.0 6325.0 6328.1 6330.3 6332.0 6350.0 6410.7 6424.0

Light switch Headlight/fog light Turn signal/hazard warning system Park/tail/underhood lights Licence plate/luggage compartment lights Reversing lights Brake lights Trailer coupling Interior lights Interior Crash and alarm sensor Heating control (HS) Rear window defogger/antenna

6450.6 6510.0 6510.1 6561.0 6571.0 6581.3 6610.2 6621.0 7000.0 7100.0 8000.0 8500.0

Automatic climate control (IHKS) Radio/Stereo Radio/HiFi Cellular telephone Cruise control On–board computer (BC – Low) Remote control ZV/DWA Park distance control (PDC) Component location chart Component location views Connector location views (soldering spots and comb–type connectors) Connector views

0100.0 Index

05/99

BMW compact

1998

Blower ballast resistor, R11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 Blower motor, M30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7-01 Blower motor, M30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 Blower switch, S75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7-01 Blower switch, S75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 Brake fluid level switch, B18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-00 Brake light switch, S29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0-00 Brake light switch, S30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0-00 Brake lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0 Camshaft sensor, B6204 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Cassette box light, E45y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 CD changer, N22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 Cellular telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6561.0 Central body electronics (ZKE IV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0 Central locking (ZV) drive driver’s door, M12 . . . . . . . . . . . . . . . . . 5126.0-00 Central locking (ZV) drive passenger’s door, M13 . . . . . . . . . . . . . 5126.0-00 Central locking drive rear lid, M17 . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-01 Central locking system (ZKE/ZV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0 Changeover module CNG, K124 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-01 Changeover valve for exhaust gas recirculation (AGR), B2017 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-02 Changeover valve I, Y6131 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Charcoal filter valve, Y6120 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Charge air temperature sensor, B2012 . . . . . . . . . . . . . . . . . . . . . . 1360.3-04 Charge pressure sensor, B2014 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-04 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.0 Clutch switch, S32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-06 Clutch switch, S32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0 CNG control unit, A69900 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0 CNG relay, K69921 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-00 CNG relay, K69922 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-00 Component location chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7000.0 Component location views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7100.0 Conductor loop hinged window left, R28 . . . . . . . . . . . . . . . . . . . . . 6100.0-04 Conductor loop hinged window right, R27 . . . . . . . . . . . . . . . . . . . . 6100.0-04

0100.000

A/C compressor relay, K19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-02 A/C fan II switch, S2138 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-05 ABS control unit, A202 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.0 ABS hydraulic unit, Y1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 ABS overvoltage protection relay, K10 . . . . . . . . . . . . . . . . . . . . . . . 3450.1-04 ABS pump motor relay, timed, K125 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 ABS/ASC control unit, A52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 Additional fuse box, P100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-02 ADS actuator, M93 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-06 ADS potentiometer, R31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-08 Air flow meter, B6233 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19 Airbag (AB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0 Airbag diagnostic module, A12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0 Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0 Alternator cut–out relay, K2200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0-00 Alternator, G2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0-00 Alternator, G6509 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1230.0-01 AM/FM antenna amplifier, N8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 Antilock brake system (ABS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.0 Antitheft (DWA) LED, V5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0-03 Antitheft horn (DWA), H1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0-03 ASC diode, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1-04 ASC switch, S6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 Automatic climate control (IHKS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Automatic climate control unit (IHKS), A107 . . . . . . . . . . . . . . . . . . . . . 6450.6 Automatic stability control (ASC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450.1 Auxiliary fan motor, M9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7-02 Auxiliary fan motor, M9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Auxiliary fan stage 1 relay, K21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Auxiliary fan stage 2 relay, K22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Auxiliary fuse box, P95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-05 Auxiliary fuse box, P97 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-04 B+ external start terminal point, G6430 . . . . . . . . . . . . . . . . . . . . . . 0670.2-02 Battery, G1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2 Blower ballast resistor, R11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7-01

Index

05/99

BMW compact

1998

Driver’s make–up mirror light, E35 . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-01 Driver’s make–up mirror switch, S77 . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-01 Driver’s power mirror switch, S17 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-00 Driver’s seat adjustment switch, S51 . . . . . . . . . . . . . . . . . . . . . . . . 5200.2-00 Driver’s seat belt buckle switch, S58 . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-01 Driver’s seat cushion tilt motor, M50 . . . . . . . . . . . . . . . . . . . . . . . . 5200.2-00 Driver’s seat heating switch, S53 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Driver’s seat heating, E57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Driver’s seat height adjustment motor, M52 . . . . . . . . . . . . . . . . . . 5200.2-00 Driver’s seat movement motor, M51 . . . . . . . . . . . . . . . . . . . . . . . . 5200.2-00 Driver’s side impact sensor, B78 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-01 Driver’s window monitoring switch (DWA), S100 . . . . . . . . . . . . . . 6100.0-04 Driver’s window motor, M21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5133.0-01 Dry gas shut–off valve, Y69914 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-00 Dual temperature sensor (coolant temperature), B6256 . . . . . . . . . . . . 1210. Dual temperature sensor (coolant temperature), B6256 . . . . . . . . 6211.0-02 Dual temperature sensor, B2232 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-05 Dual temperature sensor, B2232 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-03 Dual temperature switch 80
C/88
C, S36y . . . . . . . . . . . . . . . . . 6450.6-03 Dual temperature switch 91
C/99
C, S36 . . . . . . . . . . . . . . . . . . 6450.6-04 EGS control unit, A7000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.4 EGS control unit, A8500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.2 EJECT box telephone, A117 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6561.0-00 Electric cutout, Y2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-03 Electric folding sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.4 Electric seat adjustment and lumbar support . . . . . . . . . . . . . . . . . . . . 5200.2 Electrical fuel pump relay, K6301 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Electrochromatic rear view mirror, A22z . . . . . . . . . . . . . . . . . . . . . 5116.0-02 Electronic immobiliser (EWS II) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6135.0 Electronic immobiliser control unit (EWS II), A836 . . . . . . . . . . . . . . . 6135.0 Electronic seat control, A113 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-02 Electronic transmission control (EGS A4S 310R) . . . . . . . . . . . . . . . . 2460.2 Electronic transmission control (EGS A5S 310Z) . . . . . . . . . . . . . . . . 2460.4 Engine control CNG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0 Engine management MS41.0 (6–cylinder M52) . . . . . . . . . . . . . . . . . 1210.17

0100.001

Connector location views (soldering spots and comb–type connectors) . . . . . . . . . . . . . . . . . . 8000.0 Connector views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8500.0 Control Switch, automatic climate control (IHKS), S530 . . . . . . . . 6450.6-01 Control unit, remote control, A194y . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6610.2 Coolant temperature sensor, B6236 . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-02 Crankshaft sensor, B6203 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Crash alarm sensor, N17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6350.0-01 Crash and alarm sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6350.0 Cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0 Cruise control actuator (Tempomat), M25 . . . . . . . . . . . . . . . . . . . . 6571.0-01 Cruise control module, A8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0 Cruise control switch, S28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0 DDE relay, K2003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-00 DDE2 control unit, A2019 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3 Decoupling diode lighting, V9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-02 Delivery pump relay, K2081 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-00 Diagnostic connector, D100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5 Diagnostic link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.5 Digital clock, A110 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6213.0-00 Digital diesel electronics (DDE 2.1, 4–cylinder M41) . . . . . . . . . . . . . . 1360.3 Digital motor electronics (DME M1.7.3, 4–cylinder M43) . . . . . . . . . 1210.19 Digital motor electronics (DME M5.2, 4–cylinder M44) . . . . . . . . . . . 1210.20 DME control unit, A6000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. DME relay, K6300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Driver’s airbag gas generator, G5 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-00 Driver’s backrest heating, E56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Driver’s backrest recliner motor, M53 . . . . . . . . . . . . . . . . . . . . . . . . 5200.2-00 Driver’s door contact switch, S14 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0-04 Driver’s door contact switch, S14 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-01 Driver’s door handle switch, S48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6610.2 Driver’s door lock switch, S47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-02 Driver’s door power window switch, S126y . . . . . . . . . . . . . . . . . . . 5133.0-00 Driver’s lumbar support switch, S52 . . . . . . . . . . . . . . . . . . . . . . . . . 5200.2-02 Driver’s lumbar support/compressor valve, M55z . . . . . . . . . . . . . 5200.2-02

Index

05/99

BMW compact

1998

Fuse chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.1 Fuse details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.3 Fuse link, F97 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2 Gas density sensor, B80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-01 Gas generator, left side airbag, G14 . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-01 Gas generator, right side airbag, G15 . . . . . . . . . . . . . . . . . . . . . . . 3234.0-01 Gas quality switch, X6960 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-02 Gas shut–off valve, S558 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-00 Gas/petrol switch, S304 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-01 Gear indicator light, E82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0-02 Gear selector lever switch, S3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460. Gear–shift unit, Y8505 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.2-01 Gearshift unit, Y8505y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.4-01 Glove compartment light switch, S37 . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 Glove compartment light, E42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 Glow plug cyl. 1, X2091 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0-01 Glow plug cyl. 2, X2092 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0-01 Glow plug cyl. 3, X2093 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0-01 Glow plug cyl. 4, X2094 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0-01 Gong I, H10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0-00 Gradient monitor (DWA), B28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0-03 Ground distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.4 Hall sensor, camshaft, B6209 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.20-03 Handbrake switch, S31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-00 Hazard flasher relay, K16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-00 Hazard warning switch, S18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-01 Headlight beam angle adjust potentiometer, R13 . . . . . . . . . . . . . . 6312.0-06 Headlight relay, K48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Headlight washer pump, M7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6167.1-00 Headlight washer system (SRA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6167.1 Headlight/fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Heated oxygen sensor, B6200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19-05 Heated oxygen sensor, B6200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19-14 Heated seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0 Heater plug relay, K2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0-01

0100.002

Engine speed sensor, B2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-04 Engine speed sensor, B2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-04 Evaporator sensor, B14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 Exhaust–gas flap valve, Y198 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-04 Feed unit, CNG stepper motor, M69913 . . . . . . . . . . . . . . . . . . . . . 1380.0-04 Fog light relay, K47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Fog light switch lighting, E98 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Fog light switch, S10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-01 Fog light switch, S82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-00 Folding roof comfort relay, K45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.4-00 Folding roof motor, M24z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.4-00 Folding roof switch, S238 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.4-00 Fresh air circulation motor, M111 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 Front cigar lighter light, E29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 Front cigar lighter, E28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-00 Front left ABS sensor, B2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450. Front left auxiliary flasher unit, H9 . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 Front left brake pad sensor, B16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-01 Front left flasher unit, H7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 Front left footwell light, E61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 Front lid microswitch, S21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0-02 Front power distribution box, P90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2 Front right ABS sensor, B1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450. Front right auxiliary flasher unit, H8 . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 Front right flasher unit, H4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-02 Front right footwell light, E62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 Fuel heating, E2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-01 Fuel injector 1, Y6101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Fuel injector 2, Y6102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Fuel injector 3, Y6103 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Fuel injector 4, Y6104 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Fuel injector 5, Y6105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-01 Fuel injector 6, Y6106 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-01 Fuel pump (EKP I), M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Fuel pump (EKP I), M2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-01

Index

05/99

BMW compact

1998

Interior/reading lamp, front, E34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0110.0 Kick–down switch, S8507 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460. Knock sensor 1, B6241z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19 Knock sensor, B6240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Left brake light, H24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0-00 Left fog light, E26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Left front high range speaker, H59 . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Left front high range speaker, H59 . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 Left front low range speaker, H58 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Left front low range speaker, H58 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-01 Left front mid–range speaker, H55 . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 Left headlight beam angle adjust actuator, M80 . . . . . . . . . . . . . . . 6312.0-06 Left headlight, E13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Left headlight, E7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Left headlight, E7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Left high beam, E11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Left horn, H2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 Left licence plate light, E43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-00 Left mid–range/high range speaker, H42 . . . . . . . . . . . . . . . . . . . . . 6510.1-03 Left outside mirror, Y5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-01 Left parking light relay, K26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0-02 Left parking light, E15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Left rear fog light, H26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Left rear high range speaker, H56 . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-01 Left rear lid light, E46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.4-23 Left rear low range speaker, H57 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-01 Left reversing light, H27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 Left tail light, H37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Left windscreen washer jet heater, E51 . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 Licence plate/luggage compartment lights . . . . . . . . . . . . . . . . . . . . . . 6320.0 Light switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0 Light switch lighting, E97 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0 Light switch, S8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6300.0 Luggage compartment light switch, S61y . . . . . . . . . . . . . . . . . . . . 6320.0-00

0100.003

Heating blower relay, K4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7-00 Heating blower relay, K4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 Heating control (HS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6410.7 Heating control unit lighting (HS), E103 . . . . . . . . . . . . . . . . . . . . . . 6424.0-00 Heating control unit lighting (HS), E103 . . . . . . . . . . . . . . . . . . . . . . 6450.6-00 Hifi amplifier, A18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 High beam relay, K46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0 Horn relay, K2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 Horn switch, S4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 Hot film air mass meter, B6217 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Hot–film air mass meter, B6207 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Idle actuator, Y6130 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Ignition coil 1, T6151 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Ignition coil 2, T6152 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Ignition coil 3, T6153 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Ignition coil 4, T6154 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Ignition coil 5, T6155 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 Ignition coil 6, T6156 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-03 Ignition switch, S2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2-06 Ignition switch, S2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Immersion tube sensor II, B25y . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-05 Immersion tube sensor II, B25y . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 Immersion tube sensor, B6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-05 Immersion tube sensor, B6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 Impedance converter, B6952 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19-15 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0100.0 Injection quantity control unit, Y2010 . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-05 Injection quantity control unit, Y2010 . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-04 Instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0 Instrument cluster, A2w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0 Intake air temperature sensor, B6205 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0 Interior light, rear centre, E32z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3-00 Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6330.3

Index

05/99

BMW compact

1998

Pedal value sensor, R10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6571.0-03 Plug socket, left reading light, X18262x . . . . . . . . . . . . . . . . . . . . . . 6332.0-01 Plug socket, right reading light , X18262y . . . . . . . . . . . . . . . . . . . . 6332.0-01 Power distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.2 Power distribution chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.0 Power mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0 Power tilt/slide sunroof (SHD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.1 Power windows (ZKE/FH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5133.0 Preheating system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1220.0 Pressure switch CNG, S69912 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-00 Pressure switch, B8y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Pressure switch, B9508 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Pressure switch, B9y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6 Program switch, S8503 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460. Pyrotechnical belt tensioner, driver’s side, G12 . . . . . . . . . . . . . . . 3234.0-01 Pyrotechnical belt tensioner, passenger’s side, G13 . . . . . . . . . . . 3234.0-01 Radio, N9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Radio, N9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 Radio/HiFi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 Radio/Stereo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0 Raised brake light, H34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0-00 Reading lights relay, K127y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6332.0-01 Rear centre left converter, B35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0-02 Rear centre right converter, B36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0-02 Rear defogger relay, K13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0-00 Rear left ABS sensor, B4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450. Rear left converter, B34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0-02 Rear left flasher unit, H6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-03 Rear left speaker, H46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Rear left speaker, H46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-01 Rear right ABS sensor, B3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3450. Rear right brake pad sensor, B17 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-01 Rear right converter, B37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0-02 Rear right flasher unit, H5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-03 Rear right speaker, H45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00

0100.004

Map sensor CNG, B69915 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-04 Needle motion sensor, Y2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-03 Oil level, B6230 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-03 Oil pressure switch, B2008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-03 Oil pressure switch, B6231 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-02 On–board computer (BC – Low) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6581.3 On–board computer (BC – Low), A35y . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 On–board computer temperature sensor, B21 . . . . . . . . . . . . . . . . 6581.3-00 Oxygen sensor CNG, B69926 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19-13 Oxygen sensor I in front of catalytic converter, B62101 . . . . . . . 1210.17-04 Oxygen sensor II in front of catalytic converter, B62201 . . . . . . . 1210.17-04 Oxygen sensor in front of catalytic converter, B62001 . . . . . . . . 1210.20-03 Oxygen sensor relay, K6303 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.19 Park distance control (PDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0 Park/tail/underhood lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Parking aid control unit, A81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6621.0 Passenger’s airbag gas generator, G6 . . . . . . . . . . . . . . . . . . . . . . 3234.0-00 Passenger’s backrest heating, E59 . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Passenger’s backrest recliner motor, M58 . . . . . . . . . . . . . . . . . . . 5200.2-01 Passenger’s door contact switch, S13 . . . . . . . . . . . . . . . . . . . . . . . 6100.0-04 Passenger’s door contact switch, S13 . . . . . . . . . . . . . . . . . . . . . . . 6330.3-01 Passenger’s door lock switch, S49 . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-02 Passenger’s door power window switch, S127y . . . . . . . . . . . . . . . 5133.0-00 Passenger’s make–up mirror light, E36 . . . . . . . . . . . . . . . . . . . . . . 6330.3-01 Passenger’s make–up mirror switch, S78 . . . . . . . . . . . . . . . . . . . . 6330.3-01 Passenger’s seat adjustment switch, S56 . . . . . . . . . . . . . . . . . . . . 5200.2-01 Passenger’s seat cushion tilt motor, M61 . . . . . . . . . . . . . . . . . . . . 5200.2-01 Passenger’s seat heating switch, S54 . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Passenger’s seat heating, E58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Passenger’s seat height adjustment motor, M59 . . . . . . . . . . . . . . 5200.2-01 Passenger’s seat movement motor, M60 . . . . . . . . . . . . . . . . . . . . 5200.2-01 Passenger’s side impact sensor, B79 . . . . . . . . . . . . . . . . . . . . . . . 3234.0-01 Passenger’s window monitoring switch (DWA), S99 . . . . . . . . . . . 6100.0-04 Passenger’s window motor, M23 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5133.0-01 Pedal value sensor, R10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1360.3-05

Index

05/99

BMW compact

1998

Right rear low range speaker, H52 . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-02 Right reversing light, H28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 Right tail light, H39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Right windscreen washer jet heater, E52 . . . . . . . . . . . . . . . . . . . . 6169.0-00 Seat mat, I1008 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-02 Shift lock selector lever lock, Y19 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2460.4-00 Solenoid clutch, Y2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-02 Solenoid valve, injection timing device, B2011 . . . . . . . . . . . . . . . . 1360.3-02 Speedometer reed contact, B10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-05 Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1240.0 Starter, M2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1240.0-01 Starter, M6510 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1240.0-01 Subwoofer, H66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0140.0 Tail light, left, H25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Tail light, right, H30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Temperature selection switch, S531 . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 Thermal switch, heated jets, S198 . . . . . . . . . . . . . . . . . . . . . . . . . . 6169.0-00 Throttle potentiometer, R6252 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Tilt/slide sunroof control unit, A56 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5410.1-00 Tilt/slide sunroof switch (SHD), S38 . . . . . . . . . . . . . . . . . . . . . . . . . 5410.1-00 Trailer coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6328.1 Transmit/receive module (EWS II), A835 . . . . . . . . . . . . . . . . . . . . 6135.0-00 Turn indicator/low beam selector, S7 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Turn indicator/low beam selector, S7 . . . . . . . . . . . . . . . . . . . . . . . . 6313.0-00 Turn indicator/low beam selector, S7 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Turn indicator/low beam selector, S7 . . . . . . . . . . . . . . . . . . . . . . . . 6581.3-00 Turn signal/hazard warning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6313.0 Unloader relay terminal 15, K9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5203.0-00 Unloader relay, terminal 15, K6326 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. VANOS valve 1, Y6275 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210.17-05 Volute spring, C101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3234.0-00 Washer pump, M4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Water valve, Y4z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6450.6-01 Windscreen washer jet heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6169.0

0100.005

Rear right speaker, H45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-02 Rear window defogger I, E9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 Rear window defogger switch, S218 . . . . . . . . . . . . . . . . . . . . . . . . 6424.0-00 Rear window defogger/antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6424.0 Rear wipe/wash interval control unit, A36 . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Relay lighting Scandinavia, K200 . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0-04 Remote control ZV/DWA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6610.2 Remote thermometer sensor, B6232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210. Remote thermometer sensor, B6232 . . . . . . . . . . . . . . . . . . . . . . . . 1380.0-02 Remote thermometer sensor, B6232 . . . . . . . . . . . . . . . . . . . . . . . . 6211.0-02 Resistor, R6240 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.4 Reversing light switch, S2113 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 Reversing light switch, S8511 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0-00 Reversing lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6322.0 Right brake light, H31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6325.0-00 Right fog light, E27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Right front high range speaker, H50 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Right front high range speaker, H50 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 Right front low range speaker, H51 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.0-00 Right front low range speaker, H51 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-02 Right front mid–range speaker, H54 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-03 Right headlight beam angle adjust actuator, M81 . . . . . . . . . . . . . 6312.0-06 Right headlight, E14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Right headlight, E8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Right headlight, E8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Right high beam, E12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6312.0 Right horn, H3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6133.0-00 Right licence plate light, E44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6320.0-00 Right luggage compartment lamp, H91 . . . . . . . . . . . . . . . . . . . . . . 6320.0-00 Right mid–range/high range speaker, H43 . . . . . . . . . . . . . . . . . . . 6510.1-03 Right outside mirror, Y6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5116.0-01 Right parking light, E19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6314.0 Right parking light/licence plate light relay, K25 . . . . . . . . . . . . . . . 6314.0-02 Right rear high range speaker, H53 . . . . . . . . . . . . . . . . . . . . . . . . . 6510.1-02 Right rear lid light, E47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0670.4-23

Index

compact

05/99

BMW

Windscreen wiper switch, S5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Wipe–wash module (Low II), A64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Wipe/wash module (WWM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Wipe/wash module, A51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 Wiper motor, M3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6160.1 ZKE control unit, A104 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6100.0 ZV drive tank flap, M16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5126.0-01

0100.006 1998

0110.0 Introduction

05/99

BMW compact

Schematics

P90 Front power distribution box

R F1 15A

The schematics divide the entire vehicle electrical system into individual circuits. Interacting electrical components are shown on one common schematic.

P91 Rear power distribution box

R F44 30A

Fuse details 0670.3

Fuse details 0670.3

Switches and other components are represented in such a way that their general layout and function are self–explicit. They are arranged on the sheet such that the current path can be followed from positive (top) to negative (bottom).

All circuit symbols used are listed and explained in the cell 0140.0 Symbols.

8

6

86

30

85

87

4

2

In cell 7000.0 Component Location Chart all important connectors, ground points and components are listed in tabular form. It provides a precise description of the component locations in the vehicle.

X293 K11 Wiper relay

0110.0 00

Important: The components and wires are not drawn to scale. For instance, a lead with a length of over 1m can be shown as a lead which is only a few cm long. To ensure clear arrangement, all connectors, line branches and connected components from the fuses to the component and from the component to ground connection are not shown within the individual cells. If required, reference can be made to the cells 0670.3 Fuse Details and 0670.4 Ground Distribution where all lines are illustrated with all plug connections, line branches and connected components.

X293

2.5 VI/SW

In cell 7100.0 Component Location Views the locations of the connectors and components which are difficult to locate are shown in line arts or illustrations. In cell 8000.0 Solder Connector Location Views all splices are listed in numerical order and illustrations are provided to assist in locating splices on larger harnesses. In cell 8500.0 Connector Views diagrams of connectors with more than 2 pins are illustrated.

X452

2.5 VI/SW

Central body electronics (ZKE) 6100.0

6160.0-02

Example General conventions can be explained based on the following schematic example.

4 VI/SW

Ground distribution 0670.4

1998

X493

Introduction

05/99

BMW compact

General conventions 1. Switches and relays are always shown in rest position (e.g. K11). 2. A component shown in a dashed frame signifies that the component is illustrated only in part (e.g. P90 and P94). 3. A component shown in a completely drawn frame signifies that the component is illustrated in full (e.g.K11). 4. The dashed line between pin 8 and pin 6 at the connector X293 indicates that both pins belong to the connector X293.

7. The dashes line from pin 4 of connector X293 to ground X493 shows the ground supply of the relay K11. If required, refer to cell 0670.4 Ground distribution at ground X493 for the complete line progression with all plug connections, line branches, wire colours and cross sections. 8. The uninterrupted line from connector X452 with an A in the open arrow is continued on Page 6160.0–02. Termination of the wire 4 VI/SW from connector X452 with a wavy line indicates that the wire is continued on the opposite page.

0110.0 01

5. The dashed line from fuse 1 to pin 8 of the connector X293 shows the positive supply of the relay K11. If required, refer to cell 0670.3 Fuse details at fuse F1 for the complete line progression with all plug connections, line branches, wire colours and cross sections.

6. The dashes line with arrow at the connector X452 indicates that several wires lead to the connector X452. All lines leading to the connection are illustrated in cell 6100.0 Central body electronics (ZKE). An uninterrupted line with arrow indicates that only this one line leads to another circuit.

1998

0140.0 Symbols

05/99

BMW compact

Battery

Heating element

Potentiometer Wiper moved by external force

15

4

Ignition coil

1

Fuses

Loudspeaker without horn

Potentiometer Change by pressure or temperature

Control/performance electronics

Radio

Bulb

Hall–effect sensor

Variable resistor

Z–diode for voltage control

Automatic cut–out Overtemperature protection

Solenoid coil

Transistor switch

31

LED Knock sensor

Permanent magnet motor one speed

Solenoid valve

0140.0 00

Diode Current flows in direction of arrow only

Fuse link

Permanent magnet motor two speeds

Oxygen sensor

Heating element

1998

Symbols

05/99

BMW compact

Entire component

Single–colour wire insulation

.5 BR

4

Pin number Plug connected to connection wire of component

Connector reference number for component location chart

X270

.5 BR

Part of a component

One–pole on/off switch

Wire insulation with coloured stripes (green with white)

Wavy line indicates continuation of the line .75 GN/WS

1

2

Two–pole switch .5 BR 1

Component housing, connected directly to vehicle ground

Plug connected at component

2

1

2

Dashed line indicates mechanical connection between switches

.5 BR

3

4

.5 BR

Dashed line indicates connection points of the same connector

brown

GE

yellow

GN

green

GR

grey

OR

orange

RS

pink

RT

red

SW

black

VI

violet

WS

white

TR

transparent

Line cross section in mm2

Line secured to body (ground connection) .75 BR

X165

Numbered ground connection for reference in component location chart

1998

blue

BR

Two connector pins in the same connector

.5 BR

Wire colour

BL

X270

0140.0 01

Component with screw terminals

Symbols

05/99

BMW compact

Terminal number 30

86

Contact relay

30

Three–pole four– position switch

Contact relay with protective resistor

86

Component number

Component designation

4 RT 5 30

87

85

87

85

3

30

86

87

30

87a

85

86

87

Centre–zero relay with 2 outputs

1

3

0

2

1

0

3

15

15I

50

R

1

3

4

2

4 GN

.5 GN/WS

2.5 SW/GE

2.5 VI

7

6

8

2

2

1

0

X33

Details of component or operation

”R” receives battery voltage in positions 1, 2 or 3

85

Terminal number

Designation

Terminal number

Designation

Terminal number

Designation

50

Battery voltage: Ignition switch in position 3

15I

Battery voltage: Ignition switch in position 2

30

Relay input

30

Battery voltage: Supplied constantly

R

Battery voltage: Ignition switch in position 1, 2 or 3

85

Relay output (coil)

15

Battery voltage: Ignition switch in position 2 or 3

31

Ground

86

Relay input (coil)

87

Relay output (switched)

87a

Relay output (nonswitched)

30 F9 15A

Fuse constantly connected in current path

Designation

30

Battery voltage: Supplied constantly

15

Battery voltage: Ignition switch in position 2 or 3

R

Battery voltage: Ignition switch in position 1, 2 or 3

1998

Terminal number

0140.0 02

87

Contact relay with 2 outputs

2

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

Symbols

05/99

BMW compact

R F18 15A

A2w Instrument cluster

P90 Front power distribution box

A1 General module

TXD 14

Fuse details 0670.3

2

X17

X332

.5 WS/VI

17

X252 N1 Antitheft module (DWA)

Further circuits connected to fuse 18 are not shown but are listed under ”fuse details”

Ground distribution 0670.4 Circuit reference line for connection to another circuit

X497

Diagnostic link 0670.5

0140.0 03

N9 Radio

Further circuits connected at ground X497 are not shown but are listed under ”ground distribution”

0670.0-02 Arrow shows direction of current flow and is repeated where current path is continued 2.5 BR

2.5 BR

Current path is continued as indicated

X491

0670.0-03

1998

compact

05/99

Symbols

BMW

Block diagram P91 Rear power distribution box

30 F31 7.5A

N17 Crash alarm sensor

Example: Connector C Pin 17 and C Pin 11 lead to component M17, connector A Pin 23 and A Pin 20 lead to component M12

M17 Central locking drive rear lid

No pin and connector numbers on components

M12 Central locking (ZV) drive driver’s door Dashed line indicates that several lines are interconnected

5126.0

23

11

17

5126.0

6350.0

A C

9

The system is described in detail in this chapter

6575.1

8

A A1 General module

A = X253 B = X254 C = X255

Designation of individual connectors on control unit

0140.0 04

20

N1 Antitheft module (DWA)

D = X332 6

5 6160.0

Pin and connector numbers only on control unit

4 6160.0

8 6160.0

22 6160.0

1

C 6160.0

S5 Windscreen wiper switch

M3 Wiper motor

C

15

B

3

A

2

D

S13 Passenger’s door contact switch

S15 Rear RH door contact switch

S14 Driver’s door contact switch

S16 Rear LH door contact switch

Example: Connector C Pin 1 leads to component S13, connector B Pin 15 leads to component S14

1998

compact

0670.0 Power distribution chart

05/99

BMW

Front power distribution box Fuses

1

2

3

4

5

6

7

8

9

10 X0

46 45

X6303 K6303 * Oxygen sensor relay

X6301 K6301 * Electrical fuel pump relay

K6300 * DME relay

X6300

K2200 ** X2200 Alternator cut–out relay

K2003 ** DDE relay

K2081 ** X2081 Delivery pump relay

K46 X43 High beam relay

K16 X64 Hazard flasher relay

K4 X58 Heating blower relay

X53 K22 Auxiliary fan stage 2 relay

X51 K19 A/C compressor relay

X52 K21 Auxiliary fan stage 1 relay

* Petrol model

44 43

11

12

13

14

15 16

17

18

19 20

42

X2085

40 39

K2 Horn relay

X56

K47 Fog light relay

X44

K48 Headlight relay

X45

38

0670.0 00

41

** Diesel

37 36 35 34 33 32

X292 K13 Rear defogger relay

K10 X54 ABS overvoltage protection relay

X11393 K125 ABS pump motor relay, timed

31

21

22

23

24

25

26

27

28

29

30

Fuses

1998

compact

Power distribution chart

05/99

BMW

Relay carrier under LH side of dash

K200 X11272 Relay lighting Scandinavia

F50

X1588

X10273

0670.0 01

N17 X65 Crash alarm sensor

F48

K45 X1814 Folding roof comfort relay

1998

compact

Power distribution chart

05/99

BMW

Connector strip under LH side of dash

K127y X18997 Reading lights relay

K9 X63 Unloader relay terminal 15

F47 X10250

0670.0 02 1998

compact

Power distribution chart

05/99

BMW

Connector strip under RH side of dash

0670.0 03

K124 X1668 Changeover module CNG

K25 X509 Right parking light/licence plate light relay

K26 Left parking light relay

X510

316g

1998

compact

0670.1 Fuse chart

05/99

BMW

Fuses 1 to 29 Fuse number 1

2

3

4

5

6

30A 15A 30A 15A 30A 30A

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

5A 15A 20A 30A 7.5A 7.5A

30A 15A

1210.17 Engine management MS41.0 (6–cylinder M52) 1210.19 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.20 Digital motor electronics (DME M5.2, 4–cylinder M44)

5A

15A











30A

5A

5A

5A 10A

5A 10A

5A 5A

7.5A





1220.0

Preheating system

1230.0

Alternator

1240.0

Starter

1360.3

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

1380.0

Engine control CNG

2460.2

Electronic transmission control (EGS A4S 310R)

2460.4

Electronic transmission control (EGS A5S 310Z)

3234.0

Airbag (AB)

3450.0

Antilock brake system (ABS)


















3450.1

Automatic stability control (ASC)










5116.0

Power mirrors

5126.0

Central locking system (ZKE/ZV)

5133.0

Power windows (ZKE/FH)

5200.2

Electric seat adjustment and lumbar support

5203.0

Heated seats

5410.1

Power tilt/slide sunroof (SHD)




5410.4

Electric folding sunroof















0670.1 00















1998

compact

Fuse chart

05/99

BMW

Fuses 1 to 29 Fuse number 1

2

3

4

5

6

30A 15A 30A 15A 30A 30A

6100.0

Central body electronics (ZKE IV)

6133.0

Horn

6135.0

Electronic immobiliser (EWS II)

6160.1

Wipe/wash module (WWM)




6167.1

Headlight washer system (SRA)




6169.0

Windscreen washer jet heaters

6211.0

Instrument cluster

6213.0

Clock

6300.0

Light switch

6312.0

Headlight/fog light

6313.0

Turn signal/hazard warning system

6314.0

Park/tail/underhood lights

6320.0

Licence plate/luggage compartment lights

6322.0

Reversing lights

6325.0

Brake lights

6328.1

Trailer coupling

6330.3

Interior lights

6332.0

Interior

6350.0

Crash and alarm sensor

6410.7

Heating control (HS)

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

5A 15A 20A 30A 7.5A 7.5A

30A 15A







5A

15A

30A

5A

5A

5A 10A

5A 10A

5A

5A 7.5A






























0670.1 01















1998





compact

Fuse chart

05/99

BMW

Fuses 1 to 29 Fuse number 1

2

3

4

5

6

30A 15A 30A 15A 30A 30A

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

5A 15A 20A 30A 7.5A 7.5A

30A 15A

5A

15A

30A




6424.0

Rear window defogger/antenna

6450.6

Automatic climate control (IHKS)

6510.0

Radio/Stereo




6510.1

Radio/HiFi




6561.0

Cellular telephone

6571.0

Cruise control

6581.3

On–board computer (BC – Low)

6610.2

Remote control ZV/DWA

6621.0

Park distance control (PDC)







5A

5A

5A 10A

5A 10A

5A

5A 7.5A














0670.1 02




1998

compact

Fuse chart

05/99

BMW

Fuses 30 to 50 Fuse number 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 30A 7.5A 5A

15A 7.5A 15A 15A 40A




1210.17 Engine management MS41.0 (6–cylinder M52)

5A




1210.19 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.20 Digital motor electronics (DME M5.2, 4–cylinder M44)

1230.0

Alternator

1240.0

Starter

1360.3

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

1380.0

Engine control CNG

2460.2

Electronic transmission control (EGS A4S 310R)

2460.4

Electronic transmission control (EGS A5S 310Z)

3234.0

Airbag (AB)

3450.0

Antilock brake system (ABS)

3450.1

Automatic stability control (ASC)

5116.0

Power mirrors

5126.0

Central locking system (ZKE/ZV)

5133.0

Power windows (ZKE/FH)

5200.2

Electric seat adjustment and lumbar support

5203.0

Heated seats

5410.1

Power tilt/slide sunroof (SHD)

5410.4

Electric folding sunroof



















1998

Preheating system

0670.1 03

1220.0

compact

Fuse chart

05/99

BMW

Fuses 30 to 50 Fuse number 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 30A 7.5A 5A 15A 7.5A 15A 15A 40A













5A




6100.0

Central body electronics (ZKE IV)

6133.0

Horn

6135.0

Electronic immobiliser (EWS II)

6160.1

Wipe/wash module (WWM)







6167.1

Headlight washer system (SRA)







6169.0

Windscreen washer jet heaters

6211.0

Instrument cluster

6213.0

Clock

6300.0

Light switch

6312.0

Headlight/fog light

6313.0

Turn signal/hazard warning system

6314.0

Park/tail/underhood lights

6320.0

Licence plate/luggage compartment lights

6322.0

Reversing lights

6325.0

Brake lights

6328.1

Trailer coupling

6330.3

Interior lights

6332.0

Interior

6350.0

Crash and alarm sensor

6410.7

Heating control (HS)















0670.1 04































1998




compact

Fuse chart

05/99

BMW

Fuses 30 to 50 Fuse number 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 7.5A 5A 30A 10A 15A 25A 30A 10A 30A 7.5A 30A 30A 7.5A 5A 15A 7.5A 15A 15A 40A

Rear window defogger/antenna

6450.6

Automatic climate control (IHKS)

6510.0

Radio/Stereo

6510.1

Radio/HiFi




6561.0

Cellular telephone




6571.0

Cruise control

6581.3

On–board computer (BC – Low)

6610.2

Remote control ZV/DWA

6621.0

Park distance control (PDC)




















0670.1 05

6424.0

5A

1998

316i, 318ti

0670.2 Power distribution

05/99

BMW compact

X2 0670.2-04

X7163 X0

10 RT

X9

P90 Front power distribution box

0670.2-06

25 RT

4 RT X6411

4 RT

F97 Fuse link

25 RT

2.5 RT

2.5 RT

2.5 RT

10 RT

30

M6510 Starter

B+

1240.0

6

X6326

1230.0

14

K6326 Unloader relay, terminal 15

G6509 Alternator

1210.19 1210.20

6

X6301

30

X6410

87

25 RT

1 RT

4 RT

4 RT

2 2.5 GN/VI

1 RT

K6301 Electrical fuel pump relay

X6301 316i .5 GN/VI

X6823 2.5 GN/VI 13

G1 Battery

X6002

D100 Diagnostic connector

0670.2 00

X6509

X6512

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

X20

2.5 GN/VI 15

X10016

EKP F18 15A 26

X6000 A6000 DME control unit

6 86

X6300 30

1210.19 1210.20

26

X8500 A8500 EGS control unit

K6300 DME relay

2460.2

16

X10016

2.5 GN/VI Fuse details 0670.3

1998

1210.19 1210.20

8

P90 Front power distribution box

316g

Power distribution

05/99

BMW compact

X2 0670.2-04

X7163 X0

10 RT

X9

P90 Front power distribution box

0670.2-06

25 RT

25 RT

6 RT

10 RT X6509 F97 Fuse link

B+

X6512

G6509 Alternator

M6510 Starter

30

1240.0

X6410

2.5 RT 6

X6301 K6301 Electrical fuel pump relay

30

0670.2 01

1230.0

87 25 RT

1 RT

4 RT

4 RT

.75 RT

2.5 RT

.75 RT 2

14

X6301

1.5 GN/VI

X6002

13

D100 Diagnostic connector

X20

2.5 GN/VI 15

G1 Battery

X10016

EKP F18 15A

16

P90 Front power distribution box

X10016

2.5 GN/VI 26

X6000 A6000 DME control unit

8 86

X6300 30

1210.19

13

X69901

K6300 DME relay

16

X69902 A69900 CNG control unit

1380.0

Fuse details 0670.3

1998

1210.19

6

Power distribution

323ti

compact

P90 Front power distribution box

X2 0670.2-04

X7163 10 RT

X0

X9

05/99

BMW

0670.2-06

25 RT 6 RT

25 RT

X6432

M6510 Starter

30

X6430 G6430 B+ external start terminal point

1.5 RT 2.5 RT

2.5 RT

70 RT

X6326

1 RT

.5 RT

6 RT

4 RT

4 RT

K6326 Unloader relay, terminal 15

14

6 X6002

X6301

30

D100 Diagnostic connector 8

1210.17

6 86 30

X6300 K6300 DME relay

30

2 4 RT/WS X6821

X8007 Engine management MS41.0 (6–cylinder M52) 1210.17

6 RT X6000 A6000 DME control unit X6403

X6822

1210.17 26

X7000 A7000 EGS control unit

1 RT/WS 1

X20

15

X10273

15 F50 5A

X20

X10273

F18 15A

Fuse details 0670.3

P90 Front power distribution box

X10016

2.5 GN/VI

Fuse details 0670.3

1998

2460.4

X10016

EKP P100 Additional fuse box 16

2 1 RT/WS/GE

BR

13

2.5 GN/VI

1 RT/WS 8

+ G1 Battery

X6301

X6300

2.5 RT/WS 26

2 1.5 GN/VI

87

F97 Fuse link

87

K6301 Electrical fuel pump relay

0670.2 02

6

G6509 Alternator

1230.0

X6412

4 RT

X6431

X6509

B+

1240.0 X6411

X6437

16 RT

X6512

Power distribution

318tds 05/99

BMW compact

X2132

X2 0670.2-04 X0

10 RT

X9

P90 Front power distribution box

0670.2-06

35 SW

2.5 RT X2112

+

.75 RT

0670.2 03

4 RT G1 Battery

2.5 RT

6

X2081 K2081 Delivery pump relay

30

14

87 X2146 2

X2081

X6002

D100 Diagnostic connector

.75 GN/VI X2145 35 SW

.75 GN/VI 13 10 RT

4 RT

2.5 RT

2.5 GN/VI 15

X20

X10016

EKP F18 15A

16

P90 Front power distribution box

X10016 10 RT

2.5 GN/VI X2110 K2000 Heater plug relay

30

1360.3 6571.0

1

X2086

K2003 DDE relay

E2000 Fuel heating 1360.3

X2026 Fuse details 0670.3

30

1240.0

X2024

M2025 Starter

G2023 Alternator 1230.0

1998

1220.0

X2085

8

05/99

Power distribution

BMW compact

P90 Front power distribution box

0670.2-00 0670.2-01 0670.2-02 0670.2-03

30

X2

10 RT

X1186

X1015

4 RT

4 RT 1

X1588 P97 Auxiliary fuse box

30 F48 40A 4 RT

4 RT

6 RT

4 RT

6 RT

4 RT

.75 RT

1.5 RT 2

X1588

4 RT/GN 0670.2-06

0670.2-05

19

X10016 11

30

30 F20 30A

20 4 GN/ BR

1

X10015

30 F6 30A

X10030

30

X10016 12

14

16

2.5 RT/BR

.75 RT/ GN

1 RT/GR/ GE

1

30 F8 15A

F7 5A

Fuse details 0670.3

30 F9 20A

18 2.5 RT/ WS

30 F10 30A

30

30 F32 30A

F31 5A

30

30 F34 15A

F33 10A

X10015 2

4

6

8

10

2.5 RT/ BL

.5 RT/GE

2.5 RT/ SW/WS

1 RT/WS

1.5 RT/ SW/GE

2.5 RT/ GN/GE

17

30

30 F36 30A

F35 25A

20

12 2.5 RT/ BL/GE

30

30 F38 30A

F37 10A

21

X10018 7

30

14

16

18

22

1 RT/BL

2.5 RT/ GN

.75 RT/ GR

4 RT/GN

P90 Front power distribution box

30 F4 15A

F41 30A

F39 7.5A

X10015

X10018

8

X10015

1.5 RT/VI

1998

Fuse details 0670.3

X10034

0670.2 04

4 RT

compact

05/99

Power distribution

BMW

0670.2-04

1.5 RT 6

X43

6 RT K46 High beam relay

30

87 2

X1073 X43

1 RT

1.5 RT 6

X45

6 K48 Headlight relay

30

.75 RT

K47 Fog light relay

30

87

1 RT

X44

87 18

2

1

56a

X10036

19

56a

18

20

1 WS/GN

1 WS/BL

2.5 WS/BL

X10018

30

1

X10017

20

2.5 RT/GE

X10035

X10018

9

56b F11 7.5A

A104 ZKE control unit

X10016

3

4

10

1 GE/GN

1 GE/BL

1 GE/BR

X10016

2.5 RT

5

30 F15 15A

2

2.5 RT

2.5 RT

NSW F12 7.5A

X10182

X44

1 RT/GE

56b F40 30A

F30 7.5A

F29 7.5A

2

9

30

4

6

2.5 RT/GR

2.5 RT/ BR/GE

1

P90 Front power distribution box

30 F3 30A

F2 15A

6100.0 6330.3 X10015

P95 Auxiliary fuse box 30

F5 30A

10

2.5 RT/ SW

X10015

X10250

0670.2 05

2.5 RT

2.5 RT/WS

X45

F47 15A

2

X10250

1 RT/GR/GE

Fuse details 0670.3

1998

Power distribution

compact

0670.2-04

4 RT 1 4 RT 5

X33 X209 S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

30

3

2

1

0

50 4 2.5 SW/GE 8

3

2

1

0

3

2

1

P90 Front power distribution box

0670.2-00 0670.2-01 0670.2-02 0670.2-03

05/99

BMW

0

3

2

15I

15

3 .5 GN/WS 6

1 2.5 GN 7

2 2.5 VI 2

2.5 GN

2.5 VI

1

0

R

30

X9

X209 X33

not used 2.5 GN/SW

0670.2 06

0670.2-07

X223 .5 VI

1.5 VI

23

2.5 VI

X10018

1

R

R F42 7.5A

3

X1659

8

X10259

R F44 15A

7

R

30 F46 15A

F45 7.5A

24

26

28

30

32

.5 VI/GN

.75 VI/WS

1.5 VI/SW

1.5 VI/WS

1.5 VI/GE

X10016

1

8

2.5 RT/BL

P90 Front power distribution box

30 F14 30A

X10018

X10015

X10016

F1 30A

2

X10015

2.5 RT/VI

X56 K2 Horn relay Fuse details 0670.3

6133.0

1998

A836 Electronic immobiliser control unit (EWS II) 6135.0

R F43 5A

2.5 RT

2.5 RT

Power distribution

compact

05/99

BMW

0670.2-06

2.5 GN

X203

.5 GN

2.5 GN

.5 GN

2.5 GN

21

5

X10182 A104 ZKE control unit

X17 A2w Instrument cluster

15U

1230.0 6211.0

6100.0

1

15

15 F21 5A

2 .5 GN/BL/GE

15 F23 5A

F22 5A

Engine management MS41.0 (6–cylinder M52) 1210.17

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

Digital motor electronics (DME M5.2, 4–cylinder M44) 1210.20

Digital diesel electronics (DDE 2.1, 4–cylinder M41) 1360.3

15 F24 10A

X58 K4 Heating blower relay

86

6410.7 6450.6

15

8

10

1 GN/GE

.5 GN/BL

.75 GN/SW

.35 GN/RT

15 F26 10A

F25 5A

6

N

8

15

4

.5 GN/GE

X20

X10026

15

.5 GN

0670.2 07

3

.5 GN

.35 GN

12 1.5 GN/WS

X10017

15 F27 5A

11

16

.5 GN/VI

.5 GN/GR

P90 Front power distribution box

15 F16 5A

F28 5A

14

X10016

X10017

12

X10016

.5 GN/VI

S

Fuse details 0670.3

1998

compact

0670.3 Fuse details

05/99

BMW

Fuses 1, 2, 3, 4 and 5 30

30

30 F2 15A

F1 30A

4

6

2.5 RT/VI

2.5 RT/GR

2.5 RT/BR/GE

15

X14

F4 15A

F5 30A

8

10

X10015

2.5 RT/SW

X13

X10252

2.5 RT/GR

22 1

X14

X11270

2.5 RT/GR

2.5 RT/BR/GE

2.5 RT/BR/GE

9

0670.3 00

2.5 RT/VI

P90 Front power distribution box

30

F3 30A

2

24

30

2.5 RT/SW

1.5 RT/VI

X630

trailer socket 6328.1 6

with tilt/slide sunroof

2

X14

with folding roof 1.5 RT/BR/GE

2.5 RT/VI

1

X279

2.5 RT/SW/GE

2.5 RT/VI

X272

2

X1814

A56 Tilt/slide sunroof control unit

5410.1

14

X285

K45 Folding roof comfort relay

5410.4

2

X13057

A51 Wipe/wash module

6160.1

6

X63

A36 Rear wipe/wash interval control unit

6160.1

5

X604

K9 Unloader relay terminal 15

5203.0

S56 Passenger’s seat adjustment switch

5200.2

1998

compact

05/99

Fuse details

BMW

Fuses 6 and 7 30

P90 Front power distribution box

30 F6 30A

F7 5A

12

14

X10015

.75 RT/GN X10192 316g

.75 RT/GN 13

X13

.75 RT/GN

.35 RT/GN

X1234

.35 RT/GN

11

12

.35 RT/GN

12

11

.5 RT/GN

.5 RT/GN

X257

.5 RT/GN

.5 RT/GN

.35 RT/GN

.35 RT/GN

2 3

X256

.75 RT/GN

X742

X311

7 M17 Central locking drive rear lid

6

6424.0

X660

S47 Driver’s door lock switch

6

X641

M12 Central locking (ZV) drive driver’s door

5126.0 6100.0

X10102

A194y Control unit, remote control

M13 Central locking (ZV) drive passenger’s door 5126.0 6100.0

6610.2

1998

5126.0 6100.0

1380.0 2

6 K13 Rear defogger relay

K124 Changeover module CNG

5126.0 6100.0

X747

X292 30

X1668

S49 Passenger’s door lock switch

5126.0 6100.0 2

0670.3 01

.35 RT/GN

2.5 RT/BR

compact

Fuse details

05/99

BMW

Fuses 8 and 9 30

30 F8 15A

F9 20A

16

18

P90 Front power distribution box

X10015

2.5 RT/WS

4

X322

1.5 RT/WS

Stereo

1.5 RT/WS

0670.3 02

1 RT/GR/GE

HiFi

1.5 RT/WS

X19513 1.5 RT/WS with subwoofer 1

X605

2.5 RT/WS X17319

1.5 RT/WS

6

9

X56 30

9

X18126

N9 Radio

6510.0

1

N9 Radio

6510.1

X17179

2

6510.1

X17159 H66 Subwoofer

A18 Hifi amplifier

6510.1

1998

6133.0

X18126

K2 Horn relay

2.5 RT/WS

2.5 RT/WS

compact

Fuse details

05/99

BMW

Fuses 10, 11 and 12 30

56b F10 30A

F11 7.5A

X10015

20

56b

2.5 RT/BL

F12 7.5A

2

4

1 GE/GN

1 GE/BL

P90 Front power distribution box

X10016

0670.3 03

with ASC

with ASC 4–cylinder Earlier production

with ASC

4–cylinder Later production

with ABS

6–cylinder

2.5 RT/BL X10055 2.5 RT/BL

2.5 RT/BL

2.5 RT/BL

51

2.5 RT/BL

2.5 RT/BL

X1171

9

X10353 A52 ABS/ASC control unit

A52 ABS/ASC control unit

3450.1 8

X11393

2

X54

K125 ABS pump motor relay, timed

X11394

K10 ABS overvoltage protection relay

3450.1

2

2

X10070

A202 ABS control unit E13 Left headlight

3450.0

6312.0

6350.0

E7 Left headlight

X10075 E14 Right headlight

6312.0

6350.0

E8 Right headlight

1998

3450.1

3450.1 25

compact

Fuse details

05/99

BMW

Fuses 14 and 15 30 F14 30A

F15 15A

8

10

2.5 RT/BL

30

P90 Front power distribution box

NSW

X10016

1 GE/BR

X1152

X13

0670.3 04

1 GE/BR

2.5 RT/BL

8

X13252

2

.75 GE/BR

X768

8

1 GE/BR

X769 E27 Right fog light

A2w Instrument cluster

6312.0

5133.0 6100.0

2

X17

E26 Left fog light

A104 ZKE control unit

6312.0

6312.0

1998

compact

Fuse details

05/99

BMW

Fuses 16, 18 and 20 EKP

15

30 F18 15A

F16 5A

12

16

.5 GN/VI

2.5 GN/VI

F20 30A

20

P90 Front power distribution box

X10016

X10029 11

.5 GN/VI

8

.5 GN/VI

.5 GN/VI

X53

8

.5 GN/VI

2.5 GN/VI

0670.3 05

.5 GN/VI

X13

4 GN/BR

X1668

K22 Auxiliary fan stage 2 relay

K124 Changeover module CNG 316g

4

X51

1360.3 6410.7 6450.6

1380.0 2 4

X52

K19 A/C compressor relay

K21 Auxiliary fan stage 1 relay

6410.7 6450.6

X638

X19553

6

B80 Gas density sensor

1380.0

M2 Fuel pump (EKP I)

1210.17 1210.19 1210.20 1360.3

X58 30

K4 Heating blower relay

6410.7 6450.6

1998

1210.17 1210.19 1210.20 1360.3 6450.6

3

05/99

Fuse details

BMW

Fuses 21 and 22

compact

15

P90 Front power distribution box

15 F21 5A

F22 5A

2

4

X10017

.5 GN/BL/GE

with ASC

4–cylinder

6–cylinder

0670.3 06

with ASC

with ABS

.5 GN/BL/GE

.5 GN/BL/GE

X1163 X1163

N

.5 GN/GE

.5 GN/BL/GE

.5 GN/BL/GE

.5 GN/BL/GE

.5 GN/BL/GE

.5 GN/BL/GE

5

.5 GN/BL/GE

S

1 GN/GE

X521 S6 ASC switch

Later production 4 13

X10353 X1175

3450.1 5

A52 ABS/ASC control unit

X1171

3450.1

4

X54

A52 ABS/ASC control unit

S6 ASC switch

3450.1

4

X11394

K10 ABS overvoltage protection relay

3450.1

2

X18337

A202 ABS control unit

3450.0

S8 Light switch

6300.0 6312.0

1998

3450.1

35

X521

compact

05/99

Fuse details

BMW

Fuse 23 P90 Front power distribution box

15 F23 5A 6

X10017

.5 GN/BL X1076

.5 GN/BL

9

1 GN/BL

X32

.5 GN/BL

1

.5 GN/BL

.5 GN/BL

.5 GN/BL

1.5 GN/BL

X35

.75 GN/GE

2

X17

6312.0 6313.0

X18333 E97 Light switch lighting

E98 Fog light switch lighting

6300.0

6312.0

6211.0

with heating control (HS)

2

X18334

A2w Instrument cluster

0670.3 07

4 S7 Turn indicator/low beam selector

with IHKS

1 GN/GE

1 GN/GE 4 .5 GN/GE

.5 GN/GE

X35

X1518

7

X85

1

X1517

X13274

4 Y4z Water valve

S530 Control Switch, automatic climate control (IHKS)

S218 Rear window defogger switch

6450.6

6450.6

X292

M111 Fresh air circulation motor

6450.6

8

X63

K13 Rear defogger relay

6424.0 6450.6

K9 Unloader relay terminal 15

5203.0

1998

6424.0

.5 GN/GE

.5 GE 1

8

X897

compact

Fuse details

05/99

BMW

Fuses 24 and 25 15

P90 Front power distribution box

15 F24 10A

F25 5A

8

10

.75 GN/SW

.35 GN/RT

X10020

X10017

X11264

N 20

X13

.75 GN/SW

.35 GN/RT

.35 GN/RT

5

X11272 K200 Relay lighting Scandinavia

X1396

.75 GN/SW

S

0670.3 08

.75 GN/SW .75 GN/SW

.75 GN/SW

.5 GN/SW 6312.0

18

X257

.75 GN/SW

8 .5 GN/SW

4 1

4

X1148

X624

X625

26 S17 Driver’s power mirror switch

S198 Thermal switch, heated jets

6169.0

X256

5116.0

X300

Y6 Right outside mirror

5116.0

4

X18337

A81 Parking aid control unit

6300.0 6312.0 6350.0

1998

6621.0

S8 Light switch

Fuses 26, 27, 28, 29 and 30

compact

15

15 F26 10A

15 F27 5A

12 1.5 GN/WS

22

16

18

20

1 WS/GN

1 WS/BL

X16

1220.0 1360.3 3234.0 3450.0 3450.1 6211.0

X20

2

X8503

X10074 E8 Right headlight

6312.0 E7 Left headlight

0670.3 09

1.5 GN/WS

316g

1.5 GN/WS X6002

X6835

D100 Diagnostic connector

X2034

1.5 GN/WS

.5 GN/WS 1.5 GN/WS

X2113

6

.75 GN/WS 6

X2200

S2113 Reversing light switch

X69901

X2086

16

X6002

D100 Diagnostic connector

1380.0

1230.0 2

X69912

E2000 Fuel heating

2

X8511 S8511 Reversing light switch

S69912 Pressure switch CNG

1380.0

5116.0 6322.0 6621.0

1998

1360.3

1 GN/WS

A69900 CNG control unit

K2200 Alternator cut–out relay

3

6312.0

316i, 316g, 318ti, 323ti

.75 GN/WS

5116.0 6322.0 6621.0

X10071

E11 Left high beam

1210.19 1240.0 2460.2 2460.4 6135.0 6571.0

318tds

2

2

X511 S3 Gear selector lever switch

2460.2 2460.4

1.5 GN/WS

16

X10017

E12 Right high beam

5

S8503 Program switch

2460.2 2460.4 5116.0 6322.0 6621.0

1 GN/WS

2

P90 Front power distribution box

.35 GN/WS

S3 Gear selector lever switch

1.5 GN/WS

F30 7.5A

.5 GN/GR A2w Instrument cluster

1.5 GN/WS X511

F29 7.5A

14

23

2

F28 5A

56a

.5 GN/VI

X1168

1 GN/WS

56a

05/99

Fuse details

BMW

l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l

compact

Fuse details

05/99

BMW

BMW1-0438c06703p10r2-UK

Fuse 31 P90 Front power distribution box

30 F31 5A 2

X10018

.5 RT/GE

X1067

.5 RT/GE

.5 RT/GE

.35 RT/GE

.5 RT/GE

0670.3 10

.5 RT/GE

.35 RT/GE

.5 RT/GE

23

X13

.5 RT/GE

6

X10263

5

X10245

A110 Digital clock

7

A35y On–board computer (BC – Low)

6213.0

X1668

1

V5 Antitheft (DWA) LED

6581.3

5

X1659

6100.0

22

X16

A836 Electronic immobiliser control unit (EWS II)

3

X522

A2w Instrument cluster

6211.0

H10 Gong I

6621.0

1998

1240.0 6135.0

X514

K124 Changeover module CNG

compact

05/99

Fuse details

BMW

Fuses 32 and 33 30

P90 Front power distribution box

30 F32 30A

F33 10A

4

6

X10018

1 RT/WS

2.5 RT/SW/WS

X1079 X13000

2.5 RT/SW/WS

2.5 RT/SW/WS

.75 RT/WS 7

N

.75 RT/WS X18337

6

12

X510

S8 Light switch

X13

.75 RT/WS

6314.0

.5 RT/WS

X14

3

N

S

.75 RT/WS

.5 RT/WS

1 RT/WS

.75 RT/WS

X531 E28 Front cigar lighter

6332.0

2.5 RT/SW/WS

2

X1892

2

X18180

with ZVM 2

E32z Interior light, rear centre

E34 Interior/reading lamp, front

6510.1

4

X396

6330.3

X336

X33

.75 RT/GN

X10271

.75 RT/WS

.5 RT/WS

N22 CD changer 4

.75 RT/WS

.5 RT/WS

with I–bus

1

with ZVM

X481

1 RT/WS

0670.3 11

K26 Left parking light relay

6300.0 6314.0 16

.75 RT/WS

3

.5 RT/WS

X745

with trailer coupling

E62 Front right footwell 6330.3 light

4

X318 H91 Right luggage compartment lamp

6330.3

E47 Right rear lid light

with ZVM 6

X18997 K127y Reading lights relay

S2 Ignition switch

12 3 1

6332.0

6314.0

X400

telephone connector 6561.0

X13252

X746

6320.0

A104 ZKE control unit

E61 Front left footwell 6330.3 light

1998

6100.0 6320.0 6330.3

compact

Fuse details

05/99

BMW

Fuses 34 and 35 30

30 F34 15A

F35 25A

8

10

1.5 RT/SW/GE

P90 Front power distribution box

X10018

2.5 RT/GN/GE

with crash alarm sensor X13

X1069

1.5 RT/SW/GE

1.5 RT/SW/GE

6

X64

6

2.5 RT/GN/GE

X65

K16 Hazard flasher relay

10 N17 Crash alarm sensor

6313.0 6350.0

X13252 A104 ZKE control unit

5126.0 6100.0

1998

6313.0 6350.0

0670.3 12

16

compact

Fuse details

05/99

BMW

Fuses 36, 37, 38 and 39 30

30

30 F36 30A

F37 10A

F39 7.5A

F38 30A

12

14

16

18

2.5 RT/BL/GE

1 RT/BL

2.5 RT/GN

.75 RT/GR

X1258

with ASC 4–cylinder Later production

with ABS

1 RT/BL

with ASC 6–cylinder

S 2.5 RT/GN

1 RT/BL

with ASC 4–cylinder Earlier production

X10018

0670.3 13

N

P90 Front power distribution box

30

2.5 RT/GN

2.5 RT/GN

2.5 RT/GN

X11282 .75 RT/GN 6

X509

25 K25 Right parking light/licence plate light relay

6

X285

5 A64 Wipe–wash module (Low II)

6160.1

A51 Wipe/wash module

6314.0 X18337 S8 Light switch

X10353 A52 ABS/ASC control unit

8

3450.1 9

X11394

3450.1 29

8

A202 ABS control unit

3450.0

X11393 K125 ABS pump motor relay, timed

X1175

6

X51

A52 ABS/ASC control unit

3450.1

K19 A/C compressor relay

1210.17 6450.6

1998

6300.0 6312.0 6314.0 6320.0 6332.0

.75 RT/GN

compact

Fuse details

05/99

BMW

Fuses 40, 41 and 42 30

30 F40 30A

F41 30A

F42 7.5A

20

22

24

2.5 RT/GE

4 RT/GN

.5 VI/GN

21

X14

2.5 RT/GE

P90 Front power distribution box

R

27

X10018

X14

.5 VI/GN

Diesel

X1263 2

X10028

X275

2.5 RT/GN

6

2.5 RT/GN

.5 VI/GN

.5 VI/GN

.35 VI/GN

.35 VI/GN

0670.3 14

2.5 RT/GE

.35 VI/GN

X52 4

K21 Auxiliary fan stage 1 relay

X778

2 S58 Driver’s seat belt buckle switch

X1885 B78 Driver’s side impact sensor

6450.6 3234.0

6211.0

X18195 1

X10218 A113 Electronic seat control

2.5 RT/GE 3

2.5 RT/GE 5

X652

3234.0 X603

5200.2

6

5200.2

5

X53

S51 Driver’s seat adjustment switch

S52 Driver’s lumbar support switch

X74

6450.6

2

X1886

A12 Airbag diagnostic module

K22 Auxiliary fan stage 2 relay 3234.0

B79 Passenger’s side impact sensor

3234.0

1998

compact

Fuse details

05/99

BMW

Fuse 43 P90 Front power distribution box

R F43 5A 26

X10018

.75 VI/WS

X10191

.75 VI/WS

21

X13

.5 VI/WS

.5 VI/WS

5

X400

0670.3 15

X1235

telephone connector 6561.0 .5 VI/WS

.75 VI/WS

.5 VI/WS

.5 VI/WS

.5 VI/WS

.5 VI/WS

3 4

X10182

3

X381

A104 ZKE control unit

6100.0

1

X382 E36 Passenger’s make–up mirror light

E35 Driver’s make–up mirror light

6330.3

8

6330.3

X18997 K127y Reading lights relay

6332.0

1

X10102

X336 A194y Control unit, remote control

E34 Interior/reading lamp, front

6330.3

1998

5116.0 6610.2

compact

Fuse details

05/99

BMW

Fuses 44 and 45 R

R F45 7.5A

F44 15A

28

30

1.5 VI/SW

1.5 VI/WS

P90 Front power distribution box

X10018

X10022 X1066

3

.35 VI/SW

.5 VI/SW

X322

1.5 VI/WS

8 X541

2 E42 Glove compartment light

X13268 A36 Rear wipe/wash interval control unit

6160.1

5

X18126 N9 Radio

6510.0 6510.1

8

X295

X285

2 S5 Windscreen wiper switch

A64 Wipe–wash module (Low II)

6160.1

A51 Wipe/wash module

6160.1

X10260 A835 Transmit/receive module (EWS II)

6135.0

1998

6332.0

.35 VI/WS

.5 VI/SW

X14 2

1

0670.3 16

1.5 VI/SW

.5 VI/SW

.5 VI/SW

compact

05/99

Fuse details

BMW

Fuse 46 P90 Front power distribution box

R F46 15A 32

X10018

1.5 VI/GE

X1182

.5 VI/GE

16

.5 VI/GE

.5 VI/GE

1.5 VI/GE

.5 VI/GE

.75 VI/GE

X17

2

X121

A2w Instrument cluster

S32 Clutch switch

6211.0

5

X10263

10

X78

1

X116

6581.3

1

318tds 26

1360.3 2460.2 2460.4 3450.0 3450.1 6325.0 6571.0

S30 Brake light switch

X72

1360.3 6571.0

X22 A8 Cruise control module

S29 Brake light switch

A35y On–board computer (BC – Low)

A110 Digital clock

6213.0

X10245

1

0670.3 17

.35 VI/GE

6571.0

S28 Cruise control switch

6571.0

1998

compact

Fuse details

05/99

BMW

Fuses 47, 48 and 50 P95 Auxiliary fuse box

30 F47 15A

2

P97 Auxiliary fuse box

30 F48 40A

X10250

2

1 RT/GR/GE

P100 Additional fuse box

15 F50 5A

X1588

2

4 RT/GN

X10273

1 RT/WS/GE

X18784 316i, 316g, 318ti

.5 RT/GR/GE

14

2

X13

.5 RT/GR/GE

3

X19562 30

6100.0

0670.3 18

.5 RT/GR/GE

323ti

X14

.5 RT/WS/GE

3

Later production

2

X1222

H1 Antitheft horn (DWA)

6

X53

B28 Gradient monitor (DWA)

6100.0

2

X13172

K22 Auxiliary fan stage 2 relay

6410.7 6450.6

Y198 Exhaust–gas flap valve

1210.17

1998

compact

0670.4 Ground distribution

05/99

BMW

Ground X165 M7 Headlight washer pump

1

B9 Intermediate pressure switch

X123

3

M81 Right headlight beam angle adjust actuator

X10261

E14 Right headlight 1

X10075

2

X1035 E27 Right fog light

E12 Right high beam 1

1

X10074

X769

1

X136

1

0670.4 00

E19 Right parking light

H4 Front right flasher X137 unit

S36y Dual temperature switch 80°C/88°C

H1 Antitheft horn (DWA)

1

2.5 BR

1 BR

1 BR

.5 BR

.5 BR

X19562

.5 BR

.5 BR

.75 BR

.5 BR

2

X11379

2

X87

S36 Dual temperature switch 91°C/99°C

.5 BR

X216

1998

4 BR

1 1

X82

1

X1890

4 BR

316i, 316g, 318ti

05/99

E26 Left fog light

M9 Auxiliary fan motor X768

H7 Front left flasher unit

E15 Left parking light 1

1

X129

X128

E13 Left headlight 1

X10070

1

X10071

2

X1034

H2 Left horn

1

2.5 BR

.5 BR

1 BR

1 BR

0670.4 01

M80 Left headlight beam angle adjust actuator

E11 Left high beam

H3 Right horn

1

X132

.75 BR

1 BR

.5 BR

.5 BR

1 BR

X133

4 BR

X215

4 BR

1998

X165

compact

Ground distribution

05/99

BMW

Ground X173 H10 Gong I

S30 Brake light switch

1 1

.5 BR

X522

4

.5 BR

K9 Unloader relay terminal 15

A2w Instrument cluster

H8 Front right auxiliary flasher unit X390

X78

21

.5 BR

.35 BR

4

X63

.5 BR

0670.4 02

with ASC

X17

X10024

4 BR

1998

0670.4-04

compact

Ground distribution Ground X173

N

4 1

S

K47 Fog light relay

E51 Left windscreen washer jet heater

X44

B18 Brake fluid level switch

K200 Relay lighting Scandinavia

4

2

X11272

1

X111 M3 Wiper motor

B16 Front left brake pad sensor

E52 Right windscreen washer jet heater

X105

05/99

BMW

X106

1

1

X118

X333

with rear drum brakes .75 BR

.35 BR

.75 BR

.35 BR

.5 BR

.35 BR

2.5 BR

K46 High beam relay

K48 Headlight relay

K4 Heating blower relay 1

4

.35 BR

X43

4

.35 BR

X45

4

X58

X389

H9 Front left auxiliary flasher unit

7

.5 BR

.5 BR

K16 Hazard flasher relay

A64 Wipe–wash module (Low II)

2.5 BR

X285

8

0670.4 03

X10007

X64

.75 BR

4 BR

1998

0670.4-04

compact

Ground distribution Ground X173 A2w Instrument cluster

R13 Headlight beam angle adjust potentiometer 3

05/99

BMW

X10051

3

E97 Light switch lighting

X17

1

X18333

7

S7 Turn indicator/low beam selector

E98 Fog light switch lighting

A836 Electronic immobiliser control unit (EWS II) X1659

1

S4 Horn switch

X10013

X18334

.75 BR

1

.75 BR

.5 BR

.5 BR

.5 BR

.5 BR

X32

S5 Windscreen wiper switch

.75 BR 1

X295

.75 BR

0670.4 04

Washer – Low

X10008

N K26 Left parking light relay

4

0670.4-02

0670.4-03

X510 4 BR

.35 BR

4 BR

4 BR

X173

1998

compact

Ground distribution

05/99

BMW

Ground X494 S54 Passenger’s seat heating switch

S53 Driver’s seat heating switch

4

4

X651

.5 BR

1998

X494

0670.4 05

.5 BR

X658

compact

Ground distribution

05/99

BMW

Ground X495 M23 Passenger’s window motor

3

X744

15

X13252

S48 Driver’s door handle switch

Y5 Left outside mirror

A104 ZKE control unit

1

X752

.5 BR 4

X623

M21 Driver’s window motor

S17 Driver’s power mirror switch

2

3

X625

X749

X942

.5 BR

.5 BR

.75 BR

.5 BR

.5 BR

0670.4 06

.35 BR

X849 .75 BR

1

.75 BR

X256

1

X257

.75 BR

1998

05/99

K127y Reading lights relay

E34 Interior/reading lamp, front

4

X336

4

A36 Rear wipe/wash interval control unit

1

X18997

X13057

E61 Front left footwell light 1

S77 Driver’s make–up mirror switch

X748 E62 Front right footwell light 1

1

X1245

X745 S78 Passenger’s make–up mirror switch

A56 Tilt/slide sunroof control unit

1

X272

X1246

S238 Folding roof switch

K45 Folding roof comfort relay

6

.35 BR

4 BR

.75 BR

.5 BR

.5 BR

2.5 BR

4

X1814

.75 BR

.5 BR

.75 BR

1.5 BR

.5 BR

.5 BR

X643

0670.4 07

2

.35 BR X18262y Plug socket, right reading light

1 X13003

X19001

2.5 BR

0670.4-08

4 BR

4 BR

1998

X495

compact

Ground distribution

05/99

BMW

Ground X495 without I–bus S56 Passenger’s seat adjustment switch

6

X604

E58 Passenger’s seat heating

1

X740

N22 CD changer

1

X18180

S13 Passenger’s door contact switch

E59 Passenger’s backrest heating

1

X741

1

X351

2.5 BR

1

.5 BR

.5 BR

.5 BR

.5 BR

0670.4 08

2.5 BR

X279

X13005

4 BR

1998

0670.4-07

compact

Ground distribution

05/99

BMW

Ground X498 and X1165 with ABS

S126y Driver’s door power window switch

4

X316

4

.5 BR

X113

8

24

X11394 3

2.5 BR

2.5 BR

X1165

.5 BR

X114

1998

X498

3

B2 Front left ABS sensor

0670.4 09

.5 BR

.5 BR

X324

A202 ABS control unit

B1 Front right ABS sensor

S127y Passenger’s door power window switch

compact

05/99

Ground distribution

BMW

Ground X1165, X1166 and X1441 with ASC 4–cylinder

with ASC 6–cylinder

9 3

6

X11393

X114

20

X1176

X11393

K10 ABS overvoltage protection relay

Y1 ABS hydraulic unit

X54

X1176

A52 ABS/ASC control unit

A52 ABS/ASC control unit 2.5 BR

1

22

19

41

3

19

X1171 B2 Front left ABS sensor

X1175 B1 Front right ABS sensor

.5 BR

3

X114

X1542 3

B1 Front right ABS sensor

X113

.5 SW

.5 BR

1.5 BR

2.5 BR

.75 BR

.5 BR

.5 BR

X1166

1.5 BR

2.5 BR

X1165

1 BR

2.5 BR

2.5 BR

2.5 BR

X1166

.5 BR

3 .5 SW X13304

X113

.5 BR

X1441

1998

X1165

0670.4 10

5 20

X74

Y1 ABS hydraulic unit

K125 ABS pump motor relay, timed

9

A12 Airbag diagnostic module

K125 ABS pump motor relay, timed

B2 Front left ABS sensor

Ground distribution

compact

318tds

Ground X2042 K2003 DDE relay

4

E2000 Fuel heating

X2085

2

5

X2000

8

X2138

2

1.5 BR

.35 BR

2

8

X2200

X6230

A2019 DDE2 control unit

.5 BR

.5 BR

.5 BR

.5 BR

18

19

1.5 BR

1.5 BR

X2019

0670.4 11

.35 BR

X73

K2200 Alternator cut–out relay

B6230 Oil level

3 1

R10 Pedal value sensor

K2000 Heater plug relay

X2086

S2138 A/C fan II switch

.5 BR

05/99

BMW

.5 BR/GN

3

X69

X2041

2.5 BR

19

.35 BR/GN

X6002 X2151

D100 Diagnostic connector

4 BR

4 BR

1998

X2042

Ground distribution

compact

316i

Ground X6454 B6200 Heated oxygen sensor

A8500 EGS control unit

6 3

05/99

BMW

28

34

X8500

A6000 DME control unit

6

34

55

28

W6204 Shield up to 10 mm in front of camshaft sensor

X6000

W6203 Shield crankshaft sensor

X6200 3

X6204

3

X6203

D100 Diagnostic connector

W6165 Shield up to 10 mm ahead of connector ign. coil

19

X6002

W6204 Shield up to 10 mm in front of camshaft sensor

X6492

W6203 Shield crankshaft sensor

.5 BR

.5 BR

1.5 BR

1 BR

1.5 BR

2.5 BR

2.5 BR

2.5 BR

1.5 BR

.5 BR

1.5 BR

K6326 Unloader relay, terminal 15

X6463 X6462

4

0670.4 12

X6460

X6326

.5 BR

4 BR

6 BR

1998

X6454

Ground distribution

compact

316g

05/99

BMW

Ground X6454 A69900 CNG control unit

X6960 Gas quality switch

B6200 Heated oxygen sensor 12

3

X69901

17

X69991

X69902

X6200 B69926 Oxygen sensor CNG

B6232 Remote thermometer sensor

2

X6232 2

X69926

not used

X69927

X69993 D100 Diagnostic connector

19

1 BR

.75 BR

.75 BR

1.5 BR

0670.4 13

Y69914 Dry gas shut–off valve

X6002

.75 BR

.75 BR

.5 BR

.75 BR

.75 BR

X6463

4 BR

1998

0670.4-14

Ground distribution

compact

316g

05/99

BMW

Ground X6454 A6000 DME control unit

6

2.5 BR

34

2.5 BR

55

28

X6000

15

W6204 Shield up to 10 mm in front of camshaft sensor

1.5 BR

2.5 BR W6165 Shield up to 10 mm ahead of connector ign. coil

A69900 CNG control unit

3

X6204

X69902

B69926 Oxygen sensor CNG X6203

W6203 Shield crankshaft sensor

3

.75 SW/WS

.75 SW/WS

.75 GE

X69926

0670.4 14

X6492

22

W6203 Shield crankshaft sensor

3

W6204 Shield up to 10 mm in front of camshaft sensor

X69901

X6460

1 BR

1.5 BR

X6462 0670.4-13

4 BR

6 BR

1998

X6454

compact

Ground distribution

318ti

Ground X6454 A8500 EGS control unit

6

28

34

A6000 DME control unit

X8500

6

34

55

28

1 BR

1.5 BR

2.5 BR

2.5 BR

2.5 BR

1

X6000

1.5 BR

B6217 Hot film air mass meter

W6203 Shield crankshaft sensor

3 1.5 BR

05/99

BMW

X6217 B6209 Hall sensor, camshaft

X6203 W6203 Shield crankshaft sensor

K6326 Unloader relay, terminal 15

X6460 W6165 Shield up to 10 mm ahead of connector ign. coil

3

X6209

4

X6326

X6492

1.5 BR

.5 BR

X6463 X6462

0670.4 15

1.5 BR

.5 BR

.5 BR

1.5 BR

19 X6002

6 BR

D100 Diagnostic connector

4 BR

1998

X6454

compact

Ground distribution

323ti

05/99

BMW

Ground X6454 A6000 DME control unit

W6165 Shield up to 10 mm ahead of connector ign. coil 34

32

4

28

X6000

X6492 A7000 EGS control unit

34 .5 BR

2.5 BR

2.5 BR

2.5 BR

28

X7000 B6217 Hot film air mass meter

K6326 Unloader relay, terminal 15

.5 BR

1

X6326

1.5 BR/OR

1.5 BR

2.5 BR/OR

X6217

.5 BR/OR

0670.4 16

4

X6459

X6458

1.5 BR/OR

19

D100 Diagnostic connector

X6002

6 BR

4 BR/OR

1998

X6454

compact

Ground distribution

316i, 316g, 318ti

Ground X6456 T6151 Ignition coil 1

2

1 BR

X6151

T6153 Ignition coil 3

T6152 Ignition coil 2

2

2

X6152

1 BR

1 BR

X6153

T6154 Ignition coil 4

2

05/99

BMW

X6154

1 BR

0670.4 17

X6900

1.5 BR

316i, 316g R6240 Resistor

1.5 BR

3

X6150

1.5 BR

X6456

1998

compact

Ground distribution Ground X6456 T6151 Ignition coil 1

2

323ti

05/99

BMW

X6151

2

X6152

T6154 Ignition coil 4

T6153 Ignition coil 3

T6152 Ignition coil 2

2

X6153

2

X6154

T6155 Ignition coil 5

2

X6155

T6156 Ignition coil 6

2

X6156

A6000 DME control unit

56

1 BR

1 BR

1 BR

X6000

1 BR

.5 BR

2

1 BR

1 BR

X6150

X6900

0670.4 18

.5 BR

1.5 BR

R6240 Resistor

ignition signal feedback 1.5 BR

1998

X6456

compact

Ground distribution

05/99

BMW

Ground X10010

21

13

2

A35y On–board computer (BC – Low)

A2w Instrument cluster

A8 Cruise control module

24

X22

X16

6

B21 On–board computer temperature sensor

X10245

2

X770 A104 ZKE control unit

A835 Transmit/receive module (EWS II)

with EGS

3

8

15

X65

5

X10260

A64 Wipe–wash module (Low II)

N17 Crash alarm sensor

X10182 A110 Digital clock

M25 Cruise control actuator (Tempomat)

X285

2

3

X70

X10263

0670.4 19

S32 Clutch switch

.5 BR/OR

.5 BR/OR

.35 BR/OR

. 75 BR/OR

.5 BR/OR

.35 BR/OR

.5 BR/OR

.35 BR/OR

.5 BR/OR 1

.35 BR/OR

.75 BR/ OR

.35 BR/ OR

X121

.35 BR/ OR without EGS

X10009 316g S304 Gas/petrol switch

S558 Gas shut–off valve

5 2 .35 BR/OR

1 BR/OR

.35 BR/OR

1998

X10010

X1669

X19559

compact

Ground distribution

05/99

BMW

Ground X10012 A51 Wipe/wash module 1

7

E28 Front cigar lighter

E45y Cassette box light X706

X285

1

S5 Windscreen wiper switch

1

X532

X1014

5

E29 Front cigar lighter light

X8503

A117 EJECT box telephone

10 1

S8503 Program switch

X695

X295

0670.4 20

N

Washer – High

K25 Right parking light/ licence plate light relay

Washer – High

4 2.5 BR

.75 BR

.5 BR

.5 BR

.35 BR

S6 ASC switch

4

X509 2.5 BR

.5 BR

.35 BR

X521 .35 BR

316g

S304 Gas/petrol switch X10064

4

4 BR

.35 BR

1998

0670.4-22

X1669

compact

Ground distribution

05/99

BMW

Ground X10012 M30 Blower motor

M30 Blower motor

1 1

1

X13287

X13274

2

X11250

4

X1518

2

B14 Evaporator sensor

M111 Fresh air circulation motor

E103 Heating control unit lighting (HS)

X1522 2

2

X1517

X771

2 .35 BR

.35 BR

X1522 2.5 BR

.5 BR

.5 BR

.5 BR

.5 BR

.35 BR

.5 BR

0670.4 21

E103 Heating control unit lighting (HS)

2.5 BR

X10234

X817

S218 Rear window defogger switch

1

S531 Temperature selection switch

A107 Automatic climate control unit (IHKS)

S530 Control Switch, automatic climate control (IHKS)

X818

X18782

2.5 BR

2.5 BR

with IHKS

with heating control (HS) 2.5 BR 9

X35

2.5 BR

1998

0670.4-22

compact

Ground distribution

05/99

BMW

Ground X10012 0670.4-21 S37 Glove compartment light switch

1

S18 Hazard warning switch

X540

3

S21 Front lid microswitch

1

X516

X371

316g E82 Gear indicator light

K124 Changeover module CNG

6

2.5 BR

.5 BR

.5 BR

.5 BR

X1193

.5 BR

0670.4 22

.5 BR

1

X1668

X218

4 BR

4 BR 0670.4-20

1998

X10012

compact

Ground distribution

05/99

BMW

Ground X13006

H6 Rear left flasher unit

H24 Left brake light

H25 Tail light, left

5

H26 Left rear fog light

H27 Left reversing light

H37 Left tail light

E46 Left rear lid light

X319 with trailer coupling

1.5 BR X349 1.5 BR 1.5 BR 5

X341 X630

trailer socket 0670.4-24

E47 Right rear lid light H5 Rear right flasher unit

H28 Right reversing light

8

H30 Tail light, right

H31 Right brake light

0670.4 23

3 1.5 BR

H39 Right tail light

X318

1.5 BR with trailer coupling 8

X396

1.5 BR

1998

0670.4-24

compact

Ground distribution Ground X13006 with I–bus E32z Interior light, rear centre

1

05/99

BMW

telephone connector

N22 CD changer

6561.0 2

1

X400

X10271

1

E43 Left licence plate light

X1892

with ZKE

1

0670.4-23

H34 Raised brake light

1

X710

E44 Right licence plate light

X709

S61y Luggage compartment light switch

X413

2

X711

trailer socket

.5 BR

.5 BR

1 BR

.75 BR

X630

.5 BR

2.5 BR

2

X11270

1.5 BR

1.5 BR

.75 BR

.75 BR

0670.4 24

13

2.5 BR

X13007

1998

05/99

1

1

X352 1

M55z Driver’s lumbar support/compressor valve

E56 Driver’s backrest heating

B17 Rear right brake pad sensor

S14 Driver’s door contact switch

X732

X713 with rear disc brakes

E57 Driver’s seat heating

M2 Fuel pump (EKP I)

6

3

1.5 BR

1.5 BR

X18135

X603

2.5 BR

1

1 S51 Driver’s seat adjustment switch

X840

X733 2.5 BR X18262x Plug socket, left reading light

X638

1 .5 BR

2.5 BR

.5 BR

.5 BR

.5 BR

X19000

2.5 BR

1

2.5 BR

X275

0670.4 25

1

X13007 E9 Rear window defogger I

1

2.5 BR

N8 AM/FM antenna amplifier

X380

1

4 BR

X1844

2.5 BR

1998

X13006

compact

Ground distribution

05/99

BMW

Ground X13009 A194y Control unit, remote control

18 10

14

2

X300

X10102

S58 Driver’s seat belt buckle switch

A113 Electronic seat control

A81 Parking aid control unit

1

X10218

X778

B78 Driver’s side impact sensor

1

R27 Conductor loop hinged window right

X1885

S99 Passenger’s window monitoring switch (DWA)

S100 Driver’s window monitoring switch (DWA)

R28 Conductor loop hinged window left

1

B79 Passenger’s side impact sensor

X13242

X18050

1

.5 BR/OR

.35 BR/OR

1

X13243

.5 BR/OR

.5 BR/OR

3

X18084

X256

3

.35 BR/OR

.5 BR/OR

.35 BR/OR

KSA X257

.35 BR/OR

.5 BR/OR

.35 BR/ OR

.35 BR/OR

.35 BR/OR

X1886

0670.4 26

1 1

.35 BR/OR

X13011

1 BR/OR

1998

X13009

compact

Ground distribution

05/99

BMW

Ground X13016 and X18723 Hifi

H66 Subwoofer

4

X17159

2.5 BR

Stereo

3

N9 Radio

N9 Radio

A18 Hifi amplifier

15

X17179

X18126

15

X18126

2.5 BR

X17289

2.5 BR

3

2.5 BR

0670.4 27

with subwoofer

1.5 BR

X605

2.5 BR

X824

2.5 BR

X13016

X18723

1998

compact

0670.5 Diagnostic link

05/99

BMW

Block diagram D100 Diagnostic connector

TXD

RXD

Park distance control (PDC) 6621.0

Remote control ZV/DWA 6610.2

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

Digital motor electronics (DME M5.2, 4–cylinder M44) 1210.20

Electronic transmission control (EGS A4S 310R) 2460.2

Digital diesel electronics (DDE 2.1, 4–cylinder M41) 1360.3

Engine management MS41.0 (6–cylinder M52) 1210.17

Electronic transmission control (EGS A5S 310Z) 2460.4

Central body electronics (ZKE IV) 6100.0

Automatic stability control (ASC) 3450.1

Instrument cluster 6211.0

Antilock brake system (ABS) 3450.0

Electronic immobiliser (EWS II) 6135.0

0670.5 00

On–board computer (BC – Low) 6581.3

Cruise control 6571.0

Airbag (AB) 3234.0

1998

compact

Diagnostic link

05/99

BMW

TXD, diagnostic connector, pins 17 and 20 D100 Diagnostic connector

D100 Diagnostic connector

20 17

20

X6002

.5 WS/VI

X6002 323ti

.35 WS/VI X6866 X2039

318tds

323ti .5 WS/VI

.5 WS/VI

.5 WS/VI

.35 WS/VI .5 WS/VI

323ti

X7000 A7000 EGS control unit

TXD 316i, 316g, 318ti

318tds, 323ti

X6866 17

X20

.35 WS/VI

.5 WS/VI

88

.5 WS/VI

X6000 TXD

88 A6000 DME control unit

X8500 TXD

.35 WS/VI

.5 WS/VI

88 A8500 EGS control unit

318tds

TXD

X6000 A6000 DME control unit

42 TXD

X2019 A2019 DDE2 control unit

1998

316i, 316g, 318ti

0670.5-02

323ti

0670.5 01

88

compact

05/99

Diagnostic link

BMW

TXD 0670.5-01

.35 WS/VI

X183

.35 WS/VI

.35 WS/VI

.35 WS/VI

.35 WS/VI

Later production

12

X22

TXD

A8 Cruise control module

6–cylinder

7

X1171

4–cylinder

7

X10353

6

X1175

X16

TXD

A2w Instrument cluster

TXD 18

X13

0670.5 02

17

.5 WS/VI

.35 WS/VI

.35 WS/VI

.5 WS/VI

A52 ABS/ASC control unit

.5 WS/VI

2

11

X1659

TXD

A836 Electronic immobiliser control unit (EWS II)

X442

.5 WS/VI

.5 WS/VI

4 2 TXD

A104 ZKE control unit

.5 WS/VI

X10102 10

X10245 A35y On–board computer (BC – Low)

X10182 TXD

TXD

A194y Control unit, remote control

X300 TXD

9 A81 Parking aid control unit

X74 TXD

7 A12 Airbag diagnostic module

X11394 TXD

A202 ABS control unit

1998

compact

Diagnostic link

05/99

BMW

RXD

A52 ABS/ASC control unit

RXD 8

A81 Parking aid control unit

A104 ZKE control unit

X1171

9

RXD

RXD

RXD X10182

23

.5 WS/GE

.35 WS/GE

RXD 3

X300 8

.5 WS/GE

A35y On–board computer (BC – Low)

A194y Control unit, remote control

X10245

X10102

.5 WS/GE

.35 WS/GE

X441

0670.5 03

6–cylinder

.5 WS/GE

17

X13

.5 WS/GE

X182

.35 WS/GE

0670.5-04

1998

compact

Diagnostic link

05/99

BMW

RXD, diagnostic connector, pin 15 A6000 DME control unit

A8500 EGS control unit

0670.5-03

RXD

RXD 87

.35 WS/GE

16

87

X8500

RXD X6000

.5 WS/GE

.5 WS/GE

27

X2019

.35 WS/GE

X20 316i, 316g, 318ti

318tds

X2038

318tds

318tds

0670.5 04

.5 WS/GE .35 WS/GE

A2019 DDE2 control unit

X6863

.5 WS/GE .35 WS/GE

15

318tds

X6002

D100 Diagnostic connector

1998

compact

Diagnosis connector, pins 1 and 12 A2w Instrument cluster 3) Engine speed input

D+

D+

3 20

G6509 Alternator

G2023 Alternator

2

X16

05/99

Diagnostic link

BMW

X7509

X2226

.5 BL A8 Cruise control module

8

A836 Electronic immobiliser control unit (EWS II) 12

X22

.35 SW

.5 SW without EGS

X1659

A52 ABS/ASC control unit

1.5 BL

4

41

.35 SW

X8104 .5 BL X2200 K2200 Alternator cut–out relay

X1171

.5 SW 6–cylinder

X1047

1

X2200

.5 BL

20

X20

318tds

.5 SW .35 SW

X2040

316i, 316g, 318ti, 323ti

318tds

X8015 X8004 318tds

X2032

0670.5 05

.5 SW

.5 BL

316g 316i, 316g, 318ti, 323ti

318tds

25

.75 GR/SW

17

X69901 A69900 CNG control unit

.5 SW

.35 SW

318tds

318tds

.5 SW

.35 SW

.5 SW

.5 BL

X20

.5 BL

.75 BL X213

323ti 36

.5 BL

318ti 80 40

X8500

74

A8500 EGS control unit

X6000 A6000 DME control unit

1

X6002

D100 Diagnostic connector

50

X2019

6

A2019 DDE2 control unit

X17 A2w Instrument cluster

12

X6002

D100 Diagnostic connector

1998

compact

05/99

Diagnostic link

BMW

Diagnostic connector, pins 7, 14, 16, 18 and 19 A2w Instrument cluster

15

G1 Battery

F26 10A

A6000 DME control unit

P90 Front power distribution box

A8500 EGS control unit

A7000 EGS control unit

Power distribution 0670.2 15

12

X17

X10017

60

X6000

60

X8500 X7000

Fuse details 0670.3

.75 WS/GN

316i, 316g, 318ti

.75 WS/GN

.35 WS/GN .5 GN/BL

323ti

.5 GN/BL

316i, 318ti 323ti

0670.5 06

Power distribution 0670.2

19

X20

X6860

.5 WS/GN

.75 WS/GN .5 GN/BL

318tds

X2147

323ti

X8072

.5 WS/GN

316i, 316g, 318ti 323ti

1.5 BR

2.5 RT 318tds 323ti

7

14

16

18

2.5 BR

1.5 BR/OR 19

Ground distribution 0670.4 X6002

X2042 D100 Diagnostic connector

318tds

X6454

1998

compact

Diagnostic link

316g 05/99

BMW

Diagnostic connector, pins 2, 3, 9 and 11

A2w Instrument cluster

A69900 CNG control unit

9

8

5

X69901

20

X17

K69922 CNG relay

2

X69922

Y69914 Dry gas shut–off valve

1

X69914

.35 SW/RT

.75 GR

.75 BL/GE

.75 SW/GR

4

X69925

.75 SW/WS

.75 SW/WS

.75 SW/GR

9

3

0670.5 07

X6953

X6822

1 SW/GR

.5 SW/WS

2

11

X6002

D100 Diagnostic connector

1998

compact

Diagnostic link

316g 05/99

BMW

Diagnostic connector, pin 10

D100 Diagnostic connector

10

X6002

.5 WS

0670.5 08

X6412

.75 WS

5

.75 GE

.5 SW/GN

.75 WS

.75 GE

1 6

8

X69925

.75 WS

X19559

X69922

6 K69922 CNG relay

S558 Gas shut–off valve

X69921 K69921 CNG relay

X69992

1998

not used

compact

Diagnostic link

05/99

BMW

Diagnosis connector (X6002) Pin number 1 1

12 11

20

13

9

18 8

3

15

10 19 17 7

16

4 5

6

17

X6002

820 Ω

14

15

20

Wire colour

TD

TD signal

SW

gas operation indicator

SW/GR

communication link

BL/GE

X6002

4

-

not used

5

-

not used

6

-

not used

7

SI

service interval indicator

8

-

not used

9 *

Kl. 31

diagnosis initialization line

GR

10 *

Kl. 30

manual opening (high pressure stop valve)

WS

11 *

Kl. 87

manual opening (low pressure stop valve)

SW/WS

12

61(D+)

charge lamp

BL

13

-

not used

14

30

battery +

RT

15

RXD

diagnosis-data line

WS/GE

16

15S

voltage at ignition ON

GN/WS

17

TXD II

diagnosis-data line (316i, 316g, 318ti)

WS/VI

18

PGSP

programming line

WS/GN, GN/BL (323ti)

19

31

ground

BR, BR/OR (323ti)

20

TXD

diagnosis-data line

WS/VI

WS/GN

0670.5 09

jumpers in end cap of diagnostic connector D100

2

Terminal description

2 * 3 *

2 14

Terminal number

* 316g 1998

1210.17

05/99

1210.17 Engine management MS41.0 (6–cylinder M52)

1998

0670.2 1210.17-00 G6430 B+ external start terminal point

G1 Battery

1210.17-02 S2 Ignition switch

30

D100 Diagnostic connector

1210.17-07 A836 Electronic immobiliser control unit (EWS II)

15

1210.17-00

1210.17-00

A7000 EGS control unit

K6300 DME relay

K6326 Unloader relay, terminal 15

1210.17-03

1210.17-08 K19 A/C compressor relay

T6151 Ignition coil 1

1210.17-07 A2w Instrument cluster

1210.17-00 A7000 EGS control unit

1210.17-01 Y6101 Fuel injector 1

+

15

–

T6152 Ignition coil 2

1210.17-04

1210.17-04 P100 F50 Additional fuse box

K6301 Electrical fuel pump relay

5A

T6153 Ignition coil 3

1210.17-05 Y6275 VANOS valve 1

+ –

1210.17-01 Y6130 Idle actuator

T6154 Ignition coil 4

Y6103 Fuel injector 3

1210.17-05 B6207 Hot–film air mass meter

+

87

X6000

Y198 Exhaust–gas flap valve

T6155 Ignition coil 5

1210.17-04 P90 F18 Front power distribu15A tion box

1210.17-04 M2 Fuel pump (EKP I)

W9110 Shield

Y6106 Fuel injector 6

68

53

27

21

82

45

81

80

15

54

8

7

6 5 22

1210.17-09 S530 Control Switch, automatic climate control (IHKS)

T6156 Ignition coil 6

spark plugs

Y6105 Fuel injector 5

–

73

Y6104 Fuel injector 4

–

1210.17-01 Y6120 Charcoal filter valve

+

EKP

1210.17-01

1210.17-09 A52 ABS/ASC control unit

1210.17-09 A107 Automatic climate control unit (IHKS)

1210.17-03

Y6102 Fuel injector 2

24 33 23

52

69

26

2 31 3

29 1 30

49

1210.17-09 A836 Electronic immobiliser control unit (EWS II)

D100 Diagnostic connector

74

19

60

36

18

X6000 A6000 DME control unit

88 TXD X6000

25 55

X6000

67 70

75 76

64

43

65

41

W9110 Shield

48

16

B8y Pressure switch

1210.17-08 B9508 Pressure switch

40

57

83

58

59

63

38

14

39

10

42

12

44

85

86

W9110 Shield W9110 Shield

not used

1210.17-07

1210.17-02 1210.17-04 B62101 Oxygen sensor I in front of catalytic converter B62201 Oxygen sensor II in front of catalytic converter

A7000 EGS control unit

B6256 Dual temperature sensor (coolant temperature) 1210.17-06 B6204 Camshaft sensor

1210.17-08 A107 Automatic climate control unit (IHKS)

9

1210.17-05

1210.17-06

1210.17-06 B6203 Crankshaft sensor

B6240 Knock sensor

Cyl. 1–3

Cyl. 4–6

1210.17-02 B6205 Intake air temperature sensor

R6252 Throttle potentiometer

56

32

34

4

28

X6000

BMW

1210.17a

05/99

1998

compact

Pin assignments X6000

Pin

Type

Description/Function

Connection

1

A

Ignition, terminal 1

Ignition coil, cyl. 2

2

A

Ignition, terminal 1

Ignition coil, cyl. 4

3

A

Ignition, terminal 1

Ignition coil, cyl. 6

4

M

Ground

Ground connection

5

A

Injection valve, cyl. 2

Injection valve, cyl. 2

6

A

Injection valve, cyl. 1

Injection valve, cyl. 1

7

E

Signal, air mass meter

Air mass meter

8

M

Ground, air mass meter

Air mass meter

9 10

Not used E

11 12

Coolant temperature signal

Coolant temperature sensor

Not used E

13

Signal, throttle valve

Throttle potentiometer

Not used

14

E

Intake air temperature signal

Intake air temperature sensor

15

A

ASC/ABS-signal

ASC/ABS control unit

16

A

Air conditioning ON signal

Pressure switch

17

Not used

18

E

Vehicle immobilization

Control unit, electronic immobilizing device (EWS II)

19

A

Signal, auxiliary fan

A/C control unit

20

Not used

21

A

Signal, camshaft control

VANOS valve 1

22

A

Injection valve, cyl. 3

Injection valve

23

A

Injection valve, cyl. 6

Injection valve

24

A

Injection valve, cyl. 4

Injection valve

25

M

Oxygen sensor heating

Oxygen sensor 1

26

E

Terminal 30

Jumper cable terminal point

27

A

Idle actuator signal

Idle actuator

28

M

Ground

Ground connection

29

A

Ignition, terminal 1

Ignition coil, cyl. 1

30

A

Ignition, terminal 1

Ignition coil, cyl. 3

31

A

Ignition, terminal 1

Ignition coil, cyl. 5

32

M

Ground

Ground connection

E = Input, A = Output, M = Ground

BMW

1210.17b

05/99

compact

Pin assignments Pin

Type

Description/Function

Connection

33

A

Injection valve, cyl. 5

Injection valve

34

M

Ground

Ground connection

35 36

Not used A

37

Engine speed signal (TD)

Instrument cluster

Not used

38

M

Ground, shielding

Shield, knock sensor

39

M

Component ground

Temperature sensor

40

M

Ground

Crankshaft sensor

41

M

Ground, shielding

Shield, camshaft sensor

42

A

Signal (–)

Throttle potentiometer

43

E

Signal (–)

Camshaft sensor

44

A

Signal (+)

Throttle potentiometer

45

A

ASC signal

ASC control unit

46

Not used

47

Not used

48

A

Signal (+), 5V

Crankshaft sensor

49

E

Terminal 15

Ignition lock

50

Not used

51

Not used

52

A

Exhaust flap signal

Exhaust flap valve

53

A

Idle actuator signal

Idle actuator

54

E

Signal, >10V

DME relay

55

M

Oxygen sensor heating

Oxygen sensor 2

56

M

Ignition feedback signal

Resistor

57

A

Signal, knock sensor cyl. 1-3

Knock sensor

58

E

Signal, knock sensor cyl. 1-3

Knock sensor

59

A

Signal, knock sensor cyl. 4-6

Knock sensor

60

E

Programming voltage

Diagnostic connector

61

Not used

62

Not used

Dual temperature switch

63

E

Signal, knock sensor cyl. 4-6

Knock sensor

64

M

Component ground

Camshaft sensor

65

A

Signal (+)

Camshaft sensor

66 67

Not used M

Oxygen sensor ground

E = Input, A = Output, M = Ground

Oxygen sensor 1

1998

BMW

1210.17c

05/99

compact

Pin assignments Pin

Type

Description/Function

Connection

68

A

Fuel tank ventilation valve

Fuel tank ventilation valve

69

A

Relay, electric fuel pump and TR signal (crankshaft reference)

Fuel pump relay

70

M

Oxygen sensor ground

Oxygen sensor 2

71

Not used

72

Not used

73

A

Relay activation

DME relay

74

E

Compressor ON signal

Relay, A/C compressor

75

E

Signal, oxygen sensor

Oxygen sensor 1

76

E

Signal, oxygen sensor

Oxygen sensor 2

77

Not used

78

Not used

79

Not used

80

A

ASC signal

ASC control unit

81

A

ASC signal

ASC control unit

82

A

ASC signal

ASC control unit

83

E

Crankshaft signal

Crankshaft sensor

84

Not used

85

E/A

CANCA-L

EGS control unit

86

E/A

CANCA-H

EGS control unit

87

E

Terminal 15

DME relay

88

E/A

TxD diagnostic link

Diagnostic connector

E = Input, A = Output, M = Ground

1998

compact

Current

05/99

Engine management MS41.0 (6–cylinder M52)

BMW

Power distribution 0670.2

6 RT

2.5 RT 1210.17-02

X6431 G6430 B+ external start terminal point

6 RT

X6412

2.5 RT 4 RT

4 RT

8

6

14

X6411 D100 Diagnostic connector

X6002

86

4

2

1 RT

.5 RT

K6300 DME relay

1210.1700

87

1.5 RT

X6300

30

85

X6430

4 RT

1210.17-04 X6300

4 RT/WS

1.5 RT/WS

X6821

54

26

X7000 A7000 EGS control unit

.5 BR

.5 RT/WS

.5 RT/WS

1.5 RT/WS

.5 RT/WS

1210.17-01 73

87

54

2.5 RT/WS

1210.17-04

1 RT/WS

.5 RT/WS

1210.17-01 26

X6000 A6000 DME control unit

1998

31

Engine management MS41.0 (6–cylinder M52)

compact

05/99

BMW

1210.17-00 1210.17-00

.5 RT/ WS

1 RT/WS

1.5 RT/WS

.5 RT/WS X6820

1210.17-05 .5 RT/WS

1

X6120 Y6120 Charcoal filter valve

+

1

X6101 Y6101 Fuel injector 1

+

X6120

2 2

.5 RT/WS

1

X6103 Y6103 Fuel injector 3

X6105 Y6105 Fuel injector 5

+

– 2

X6101

.5 RT/WS

– X6103

2

X6105

X6130 Y6130 Idle actuator

1

1

X6130

1

X6102 Y6102 Fuel injector 2

+ 3

.5 RT/WS

+

–

– 2

.5 RT/WS

1210.1701

1

.5 RT/WS

1 Y6104 Fuel injector 4

2

X6102

.5 BR

.5 WS/GE

.5 WS/ GN

.75 BR/WS

.75 BR/RT

.75 BR/GE

.75 BR/BL

68

53

27

6

5

22

24

X6106 Y6106 Fuel injector 6

+

–

– 2

X6104

+

– X6104

2

.75 BR/GN

33

X6106

.75 BR/VI

23

X6000 A6000 DME control unit

31

31

31

31

31

31

31

31

1998

Engine management MS41.0 (6–cylinder M52)

05/99

BM BMW

30

compact

1210.17-00 3

2

1

0

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

A2w Instrument cluster

15 1 2.5 GN 7

17

18

.5 BR/GE

.5 BR/VI

X17

X209 X33

2.5 GN Power distribution 0670.2

X203 2.5 RT

2.5 GN 21

X20

.75 GN X6832 11 .5 GN 8

30

86

X20

K6326 Unloader relay, terminal 15 .5 BR/GE

87

12

.5 GN X6326

1210.1702

6

.5 BR/VI

85 X8071 2

4

X8051

X6326 Ground distribution 0670.4 49

X6000 A6000 DME control unit

2.5 GN

14

39

10

X6000

.5 GR/BR X8038 .5 GR

.5 GR/BR

1

2

.5 GR/BR

.5 BR/RT

4

3

X6205 B6205 Intake air temperature sensor

2 B6236 Coolant temperature sensor

.5 BR/VI 1

X6256 B6232 Remote thermometer sensor

B6256 Dual temperature sensor (coolant temperature)

1998

X6454

.5 BR/GE

05/99

2.5 GN 1

X6150

2.5 GN X6819

1 GN 3

1 GN

1 GN

1 GN

X6151

3 T6151 Ignition coil 1

2

X6151

3

1

1

X6153

2

1 BR

1 BR

1

3

X6154 T6154 Ignition coil 4

X6152

Ground distribution 0670.4

1

1 SW/GE 7

X6155

1 BR

1 BR

X6156 T6156 Ignition coil 6

2

1

X6156

1 SW/VI 10

X6150

1 BR

Ground distribution 0670.4

X6456 1 SW/RT 9

2

X6154

Ground distribution 0670.4

X6456 1 SW/WS 4

2

1210.1703

1 BR

1 GN X6155 T6155 Ignition coil 5

X6152 T6152 Ignition coil 2

2

3 T6153 Ignition coil 3

3 1

1 GN

X6153

X6456 1 SW/BL 6

1 SW/GN 3

W6165 Shield up to 10 mm ahead of connector ign. coil Ground distribution 0670.4 1.5 SW/WS

1.5 SW/RT

1.5 SW/GE

1.5 SW/BL

1.5 SW/GN

1.5 SW/VI

29

1

30

2

31

3

X6000 A6000 DME control unit

31

31

31

31

31

31

1998

X6454

05/99

Engine management MS41.0 (6–cylinder M52)

BMW compact

1210.17-00

1210.17-00

1210.17-00 .5 RT/WS

1210.17-05

2.5 RT/WS 1.5 RT

.5 RT/WS

X6822

1 RT/WS 8

X20

1 RT/WS/GE 6

8

X6301

1 K6301 Electrical fuel pump relay

30

X10273 P100 Additional fuse box

15

F50 5A

87 2

4

1.5 GN/VI

2

EKP

.5 BR/GN

2

X10016

F18 15A

X62101

3

X62201 B62201 Oxygen sensor II in front of catalytic converter

B62101 Oxygen sensor I in front of catalytic converter

X13172

X10016 .5 GR/VI X13

1

1

4

.5 BR

.5 BR

.5 GE

.5 SW

25

55

76

70

2

4

1

.5 SW

.5 GE

67

75

X62101

2

X62201

X14

.5 GR/VI X638 3 M2 Fuel pump (EKP I)

X638

X20

.5 GR/VI 69

1

3

X13172 Y198 Exhaust–gas flap valve

2.5 GN/VI 2

X14

P90 Front power distribution box

2.5 GN/VI 11

.5 RT/WS

.5 RT/WS/GE

1 16

.5 RT/WS

X20

2.5 GN/VI 15

X10273

1 RT/WS/GE

X8007

13

2

1210.1704

1.5 GN/VI

X6301

52

X6000 A6000 DME control unit

Ground distribution 0670.4

1998

X13006

Engine management MS41.0 (6–cylinder M52)

compact

1210.17-01

1210.17-04

.5 RT/WS 3

05/99

BMW

.5 RT/WS X6207

1

X6275

B6207 Hot–film air mass meter

Y6275 VANOS valve 1

2

+ –

1

4

2

8

X6207

.5 SW

.5 GN/BL

7

21

X6000 A6000 DME control unit

5V (15) 31 31

Ground distribution 0670.4

31

34

4

2.5 BR

2.5 BR

2.5 BR

Ground distribution 0670.4

28

56

Ground distribution 0670.4

Ground distribution 0670.4

X6456

42

12

44

.5 BR

.5 SW

.5 RT/GN

1

2

3

X6000

X6252 R6252 Throttle potentiometer

1999

X6454

31

31

32

1210.1705

.5 GE

X6275

Engine management MS41.0 (6–cylinder M52)

05/99

BMW compact

A6000 DME control unit

57 .5 GE

58 .5 SW

59 .5 GN

63

38

64

.5 BR

.35 SW

43 .35 BR

65

41

48

.35 GE

W6240 Shield, knock sensor

40

.5 RT/GE

.5 BR

1

3

83

X6000

.5 GE

W6204 Shield up to 10 mm in front of camshaft sensor

1210.1706

2 1

2

3

4

B6240 Knock sensor

Cyl. 1–3

3

1

X6204

2

X6203

X6240

B6204 Camshaft sensor

B6203 Crankshaft sensor

Cyl. 4–6

1998

05/99

Engine management MS41.0 (6–cylinder M52)

BMW compact

A2w Instrument cluster 3) Engine speed input

R

A7000 EGS control unit

A52 ABS/ASC control unit

3 41 20 A8 Cruise control module 8

A836 Electronic immobiliser control unit (EWS II)

X22

12

.35 SW

X1171

X16

.5 SW

60

88

.5 GN/BL

.5 WS/VI

X7000

X1659

.35 SW

.5 SW

20

.5 WS/VI

.5 WS/VI

X6866

without EGS

1 D100 Diagnostic connector X6002

.5 GN/BL X6860

X6002

.5 SW X20

.5 GN/BL

.5 SW

Diagnostic link 0670.5

X20

D100 Diagnostic connector 18

20

.35 WS/VI

1210.1707

X1047

17

.5 WS/VI

.5 SW X8015 .5 SW 36

60

88

X6000 TXD

TD

A6000 DME control unit

31 CANCA-L

CANCA-H

85

86

.35 SW

.35 GE

85

86

X6000

X7000 A7000 EGS control unit

31

31

1998

Engine management MS41.0 (6–cylinder M52)

05/99

BMW compact

30

15 F39 7.5A

F16 5A

P90 Front power distribution box

K21 Auxiliary fan stage 1 relay

A6000 DME control unit

85b 18

12

X10018 Fuse details 0670.3

5

X10016 Fuse details 0670.3

.5 SW/BR

X52

16

X6000

.5 SW/BR 5

6

4 30

X51

X20

.5 SW/BR K19 A/C compressor relay

86

X1022 .5 SW/BR

85

2

5

4

X10261

X51

1 3

B8y Pressure switch 1) Pressure below 21 bar 2) Pressure above 30 bar 3) Pressure above 2.6 bar 4) Pressure below 1.5 bar

2

4

.5 SW/BL

.75 SW/RT/GE

4

B9508 Pressure switch

1210.1708

87

X20

1

X10261

.5 SW/BL 1

X163

.5 BL/SW 74

2

1

Y2 Solenoid clutch 1) Normal status 2) Excess temperature

X6000 A6000 DME control unit

10

X35

.35 BL/SW 5

X11250 A107 Automatic climate control unit (IHKS)

1998

Engine management MS41.0 (6–cylinder M52)

05/99

BMW compact

A836 Electronic immobiliser control unit (EWS II)

S530 Control Switch, automatic climate control (IHKS)

A35y On–board computer (BC – Low)

9 4

X1659

4

X13274

A107 Automatic climate control unit (IHKS)

3

X10245 .35 VI/GR

X11250

.35 VI/GR X13279

.35 GN

.35 WS/SW .35 VI/GR 6

X35

.5 VI/GR

24

6

.5 GN

.5 WS/SW

.5 VI/GR

18

9

19

X20

X6000 A6000 DME control unit 1) Immobilizing device

1

31 31

1210.1709

7

31 15

82

45

80

81

.5 BR/RT

.5 WS/RT/GE

.5 WS/GR/GE

.5 WS/GN

.5 WS/GR

3

5

6

7

.5 WS/RT/GE

.5 WS/GR/GE

.5 WS/GN

.5 WS/GR

26

4

25

9

.5 WS/GR/GE

15

X20

5

X6000

X69

X1171 A52 ABS/ASC control unit

1998

1210.19a

05/99

1210.19 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 30

1210.19-02 S2 Ignition switch

30

15

1998

1210.19-08 A8500 EGS control unit

1210.19-04 P90 Front power distribuF28 tion box 5A

15

1210.19-08 P90 Front power distribuF16 tion box 5A

15 1210.19-08 1210.19-00 D100 Diagnostic connector

K6300 DME relay

1210.19-04

1210.19-00 A8500 EGS control unit

S3 Gear selector lever switch

1210.19-02 K6326 Unloader relay, terminal 15

L2

K19 A/C compressor relay

86

85

spark plugs 1210.19-08 A107 Automatic climate control unit (IHKS)

+

1210.19-03 T6151 Ignition coil 1

1210.19-02 K6301 Electrical fuel pump relay

1210.19-01 Y6101 Fuel injector 1

+ 1210.19-00

– Y6102 Fuel injector 2 Y6103 Fuel injector 3

F18 15A

P90 Front power distribution box

6211.0 1210.19-08 S530 Control Switch, automatic climate control (IHKS)

1210.19-09 A35y On–board computer (BC – Low)

1210.19-03 T6154 Ignition coil 4

1210.19-03 T6152 Ignition coil 2

1210.19-09 A8500 EGS control unit 1210.19-06 B6233 Air flow meter 1210.19-09

–

1210.19-02 M2 Fuel pump (EKP I)

A2w Instrument cluster

1210.19-01 Y6130 Idle actuator

+

Y6104 Fuel injector 4

1210.19-01 Y6131 Changeover valve I

–

A8500 EGS control unit

1210.19-02

1210.19-03 T6153 Ignition coil 3

1210.19-07

+

1210.19-01 Y6120 Charcoal filter valve

D100 Diagnostic connector

–

26

32 3 31 4

27

1

X6000

2

36

18

29

54

A836 Electronic immobiliser control unit (EWS II)

25

52

24

51

56

55

65

83

77

14

41

76

48

X6000

60

74

17

81

X6000 A6000 DME control unit

87 RXD 88 TXD X6000 64

11

85

86

37

X6000

70

71

16

44

1210.19-05 K6303 Oxygen sensor relay

28

68

67

W9110 Shield

62

46

82

15

73

W9110 Shield

42

43

12

59

X6000

1210.19-06 B6232 Remote thermometer sensor

1210.19-09 A2w Instrument cluster

1210.19-09 S36y Dual temperature switch 80°C/88°C

78

1210.19-08 1210.19-04 A52 ABS/ASC control unit

1210.19-05 B6204 Camshaft sensor

N

S

1210.19-05 B6203 Crankshaft sensor

N

1210.19-09 85

K21 Auxiliary fan stage 1 relay

B8y Pressure switch

B9508 Pressure switch

1210.19-06 B6241z Knock sensor 1

S Cyl. 3 and 4

1210.19-04 1210.19-07 A8500 EGS control unit

1210.19-05 B6200 Heated oxygen sensor

1210.19-08 A107 Automatic climate control unit (IHKS)

Cyl. 1 and 2 1210.19-06 R6252 Throttle potentiometer

34

6

X6000

BMW

1210.19aa

05/99

compact

Pin assignments X6000

Pin

Type

Description/Function

Connection

1

A

Relay activation

Electric fuel pump relay

2

A

Idle actuator signal

Idle actuator

3

A

Injection signal

Injection valve, cyl. 2

4

A

Injection signal

Injection valve, cyl. 4

5 6

Not used M

Ground, fuel injector output stages

7

Not used

8

Not used

9

Not used

10

Not used

Ground connection

11

A

Throttle valve position

EGS control unit

12

E

Throttle valve position

Throttle potentiometer

13

Not used

14

M

Component ground

Air flow rate sensor

15

E

Signal, knock sensor cyl. 3 and 4

Knock sensor

16

M

Component ground

Camshaft sensor

17

A

Signal, economy control (TI signal)

On-board computer

18

A

Changeover valve 1

Changeover valve

19

Not used

20

Not used

21

Not used

22

Not used

23

Not used

24

A

Ignition signal cyl. 3, terminal 1

Ignition coil 3

25

A

Ignition signal cyl. 1, terminal 1

Ignition coil 1

26

E

Permanent positive, terminal 30

B+ terminal point

27

A

Activation, DME relay

DME relay, terminal 85

28

M

Ground for electronics and sensor shielding

Ground connection

29

A

Idle actuator signal

Idle actuator

30

Not used

31

A

Injection signal

Injection valve, cyl. 3

32

A

Injection signal

Injection valve, cyl. 1

E = Input, A = Output, M = Ground

1998

BMW

1210.19ab

05/99

1998

compact

Pin assignments Pin

Type

33 34

Description/Function

Connection

Not used M

35

Ground for remaining output stages (except ignition and injection valves)

Ground connection

Not used

36

A

Fuel tank ventilation valve

Fuel tank ventilation valve

37

A

Activation, oxygen sensor relay

Oxygen sensor relay

38

Not used

39

Not used

40

Not used

41

E

Signal, air flow rate sensor

Air flow rate sensor

42

E

Signal, knock sensor cyl. 1 and 2

Knock sensor

43

M

Sensor ground

Water-temperature sensor, throttle potentiometer and cover for knock sensors

44

E

Camshaft signal

Camshaft sensor

45 46

Not used A

47 48

Relay activation

Auxiliary fan relay, stage 1

Not used A

A/C compressor shutdown

49

Not used

50

Not used

Relay, A/C compressor

51

A

Ignition signal cyl. 4, terminal 1

Ignition coil 4

52

A

Ignition signal cyl. 2, terminal 1

Ignition coil 2

53

Not used

54

E

B+ voltage

DME relay

55

M

Ground, ignition

Ground connection

56

E

Ignition, terminal 15

Ignition lock

57

Not used

58

Not used

59

A

5V component supply

Throttle potentiometer

60

E

Programming voltage

Diagnostic connector

61 62

Not used E

63

Signal, water temperature above 80C

Dual temperature switch

Not used

64

E

Ignition timing intervention

EGS control unit

65

E

Drive range P/N

Gear selector lever

E = Input, A = Output, M = Ground

BMW

1210.19ac

05/99

1998

compact

Pin assignments Pin

Type

66

Description/Function

Connection

Not used

67

E

Crankshaft signal

Crankshaft sensor

68

M

Component ground

Crankshaft sensor

69

Not used

70

E

Signal, oxygen sensor

Oxygen sensor

71

M

Component ground

Oxygen sensor

72

Not used

73

E

Vehicle speed signal

Instrument cluster

74

A

Engine speed signal (TD)

Instrument cluster

75

Not used

76

E

Idle CO potentiometer

Air flow rate sensor

77

E

Intake air temperature sensor

Air flow rate sensor

78

E

Engine temperature sensor

Water temperature sensor

79

Not used

80

Not used

81

E

Vehicle immobilization

Control unit, electronic immobilizing device (EWS II)

82

E

Switch for A/C compressor

Pressure switch

83

E

Air conditioning ON signal

A/C control unit

84

Not used

85

E/A

CAN-LOW

EGS control unit

86

E/A

CAN-HIGH

EGS control unit

87

A

RxD diagnostic link

Diagnostic connector

88

E/A

TxD diagnostic link

Diagnostic connector

E = Input, A = Output, M = Ground

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316i

05/99

BMW

Current, injector valves 30 Power distribution 0670.2 4 RT X6410

1 RT

4 RT

4 RT

8

6

86

30

K6300 DME relay

1210.19 00

85

X6300

87

4

2 4 RT/WS

X6300 1 RT

1.5 RT/WS 55

54

26

X8500 A8500 EGS control unit

1.5 RT/WS

.5 BR/WS

26

27

1 RT/WS

54

2.5 RT/WS

X6000

X6821

.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 RT/WS

A6000 DME control unit

31

1210.19-05

1210.19-02

1998

31

05/99

2.5 RT/WS

X6820

.5 RT/WS

1

.5 RT/WS

.5 RT/WS

X6101

1

+

X6103

2 Y6103 Fuel injector 3

+

– 2

.5 RT/WS

2

1

X6102

1

1

X6120 Y6120 Charcoal filter valve

+ –

X6131

2

X6104

2

X6120

X6130

Y6104 Fuel injector 4

+

Y6130 Idle actuator

–

– 2

1 Y6131 Changeover valve I

– X6103

Y6102 Fuel injector 2

+

.5 RT/WS

X6131

+

– X6101

.5 RT/WS

1210.19 01

Y6101 Fuel injector 1

.5 RT/WS

2

X6102

.5 BR/GE

.5 BR/GN

.5 BR/BL

32

3

31

.5 BR/WS

4

X6104

X6130

1

3

.5 BR/BL

.5 BR

.5 BR/ GN

.5 BR/VI

18

2

29

36

X6000 A6000 DME control unit

31

31

31

31

31

31

31

1998

compact

316i

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

05/99

BMW

Ignition coils and fuel pump 30 30 1210.19-02

3

2

1

0

15 1

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

4 RT 2.5 RT X6411

1210.19-02

.5 RT/WS 2.5 RT

X209 8

2.5 GN 7

Power distribution 0670.2

1210.19-00

6

86

X33

X6301

2.5 GN

2.5 RT

2.5 RT K6301 Electrical fuel pump relay

30

14

D100 Diagnostic connector

Power distribution 0670.2

X203

X6002

2.5 GN 85 21

87

X20 4

2

2.5 GN

X6823

.5 GN

1.5 GN/VI

30

13

X6326

2.5 GN/VI

K6326 Unloader relay, terminal 15

86

15

EKP

87 2

.5 GN/VI X20 1210.19-05

X10016 P90 Front power distribution box

F18 15A

1210.19 02

X6832

8

6

X6301

2.5 GN/VI

85 4

16

X6326 .5 GN

.5 BR/GN

X10016

2.5 GN/VI 11 2.5 GN/VI 2

X13 X638 M2 Fuel pump (EKP I)

2.5 GN 56

1

X6000 A6000 DME control unit

Ground distribution 0670.4

X638 Ground distribution 0670.4

X13006

1998

X6454

1

05/99

2.5 GN

2

X6150

2.5 GN

X6833

1 GN

3

X6151

3

2

3

1

1.5 WS

3

2

1

X6152

T6153 Ignition coil 3

1

X6456

2

X6154 T6154 Ignition coil 4

2

X6153 1 BR

1 BR Ground distribution 0670.4

1 WS

X6153

T6152 Ignition coil 2

X6151 1 BR

X6152

1 GN

1

X6154

1210.19 03

T6151 Ignition coil 1

1

1 GN

1 GN

spark plugs

1 BR Ground distribution 0670.4

1 RT

6

1.5 RT

1 GE

7

1.5 GE

X6456

1 BL

5

X6150

1.5 BL

W6165 Shield up to 10 mm ahead of connector ign. coil

25

52

24

51

2.5 BR 55

X6000 A6000 DME control unit

31

31

31

31

X6454

1998

31

Ground distribution 0670.4

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

compact

P90 Front power distribution box

15 F28 5A 16

316i A6000 DME control unit

CAN LOW

X10017

05/99

BMW

CAN HIGH

85

86

.35 SW

.35 GE

X6000

A8500 EGS control unit

CAN HIGH

CAN LOW

86

85

.35 GE

.35 SW

X8500

L1 L2 L3 L4 P

1

1

0

1

R

1

0

0

0

N

1

1

1

0

D

0

0

0

1

3

0

0

1

1

2

1

0

1

1

1

0

0

1

0

Fuse details 0670.3

X7845 5

X511

X7846

L2 0 7

1

1210.19 04

S3 Gear selector lever switch 0) Low (Off) 1) High (On)

X511 .35 GE

.35 SW

1

2

.5 GE

.5 BR

17

18

.5 BR/SW

X191 .5 BR/SW 19

X69

.5 BR/SW .5 BR/SW

Electronic transmission control (EGS A4S 310R) 2460.2

X20

X8589

.5 BR/SW 65

X6000 A6000 DME control unit

CAN HIGH

X1175

CAN LOW

A52 ABS/ASC control unit

31

1998

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316i

05/99

BMW

Oxygen sensor, shaft sensor

compact

1210.19-02

1210.19-00

5V (15)

5V (15)

5V (15) 31

31 .5 RT/WS

A6000 DME control unit

.5 GN/VI 31 70

8

6

86

30

87

4

2

.5 BR/GN

.5 GN

16

44

28

68

.5 SW

.35 SW

.35 GE

1.5 BR

.35 SW

K6303 Oxygen sensor relay .35 GE

X6303

.5 GE

2

1

W6204 Shield up to 10 mm in front of camshaft sensor

X6200 B6200 Heated oxygen sensor 3

37

X6000

X6303

4

3

67

2

1

X6200

X6204

W6203 Shield crankshaft sensor

Ground distribution 0670.4

X6454

3

2

1

1210.19 05

85

71

X6203

W6203 Shield crankshaft sensor

W6204 Shield up to 10 mm in front of camshaft sensor

X6000 A6000 DME control unit

B6204 Camshaft sensor

Ground distribution 0670.4 N X6454

S

N

S

1998

31

B6203 Crankshaft sensor

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316i

05/99

BMW compact

1 2

X6233 B6233 Air flow meter 1) Inlet temperature sensor 2) Partial load 3) Full load

3

1

5

2

3

.5 GR/VI

.5 GR/BL

.5 GR/GE

.5 GR/SW

77

14

41

76

LMM

LMM

31

31

5V (15)

TANS

X6233

.5 GR/WS

X6000 5V (15)

5V (15)

15

42

43

78

12

59

.35 SW

.35 SW

.75 BR/SW

.5 BR/RT

.5 BR/VI

.75 GR/WS

3

Shield

Shield

A6000 DME control unit

X6000

1210.1906

4

X6232 B6232 Remote thermometer sensor

1

2

3

4

4 .5 BR/SW

X6241

X6232 X10169

.5 BR/SW 3 Shield

2

Shield

B6241z Knock sensor 1 1) Cyl. 1 and 2 2) Cyl. 3 and 4

1

X6252 R6252 Throttle potentiometer

1 .5 GR/WS

X6252

1998

2

X6461

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316i

09/97

BMW

Diagnostic link A836 Electronic immobiliser control unit (EWS II) 12

A8500 EGS control unit

X1659 RXD

A8 Cruise control module

8

X22

31

DKV

40

60

87

88

38

51

.5 SW

.75 WS/GN

.5 WS/GE

.5 WS/VI

.5 BR/GE

.5 BR/GR

A2w Instrument cluster 3) Engine speed input

15

TXD

X8500

3 20

without EGS .35 SW

X16

.5 SW

.35 SW

X1047

20 1 D100 Diagnostic connector

X6002

Diagnostic link 0670.5 X20

.5 SW .5 SW X8015

17

1210.19 07

.5 SW

.5 WS/VI X6866

D100 Diagnostic connector

15

.5 WS/GE

.5 WS/GE

X6863

.5 SW 18

.75 WS/GN

X6860

X6002

74

.75 WS/GN

.5 WS/GE

60

87

.5 WS/VI 88

RXD

TD

X6000 TXD

A6000 DME control unit

5V (15) 31

64

11

X6000

1998

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

compact

A6000 DME control unit

15

A107 Automatic climate control unit (IHKS)

3 82

15 F16 5A

X11250

12

X6000

S530 Control Switch, automatic climate control (IHKS)

.5 SW/GR 5

316i

X20

05/99

BMW

P90 Front power distribution box

A8500 EGS control unit

X10016 Fuse details 0670.3

46 9

.5 SW/BR .35 VI/GR

.35 VI/GR

X1022

4

4

X51 86

X13279

.5 SW/BR

X8500

X13274

X10261

K19 A/C compressor relay

.35 VI/GR

3

2

4

6

85

X35 5

.5 VI/GR

6

X51 .5 SW/BL

.5 SW/BL

4

1210.19 08

1

B8y Pressure switch 1) Pressure below 21 bar 2) Pressure above 30 bar 3) Pressure above 2.6 bar 4) Pressure below 1.5 bar

B9508 Pressure switch

X20

.5 SW/BL 1

X10261 X8056

.5 BL/SW

10

X35 .5 VI/GR

.5 SW/BL

.35 BL/SW 83 5

48

X11250

X6000 A6000 DME control unit

31

31

1998

A107 Automatic climate control unit (IHKS)

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

compact

316i

K21 Auxiliary fan stage 1 relay

A836 Electronic immobiliser control unit (EWS II)

05/99

BMW

A8500 EGS control unit

A35y On–board computer (BC – Low)

TI

85 5 4

X52

4

X10245

41

X8500

X1659

.35 GN

.35 SW/GR

.35 WS/SW

7

8

24

.5 WS/SW

X20

.5 WS/SW .5 RT/WS .5 WS/SW 46

81

17

X6000 A6000 DME control unit 1) Immobilizing device

TI

1 15

1210.19 09

X8022

.5 SW/VI

5V (15)

31

31

31

31

TACH

34

6

62

73

2.5 BR

2.5 BR

.5 GR/VI

.5 SW/WS

3

14

X6000

X20

.5 SW/WS

Instrument cluster 6211.0

X188

.35 SW/GN

.5 SW/WS Ground distribution 0670.4

3

X11379

2

S36y Dual temperature switch 80
C/88
C

A2w Instrument cluster 2) Speedometer output

1998

31 X6454

X17 2

1210.19b

05/99

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 316g 30

15

1210.19-17 P90 Front power distribuF16 tion box 5A

30

1210.19-17 D100 Diagnostic connector

1210.19-16

1210.19-12 S2 Ignition switch

A2w Instrument cluster

15

K19 A/C compressor relay

86

1210.19-10 K6300 DME relay

1998

6211.0

1210.19-18 A35y On–board computer (BC – Low)

1210.19-10 A69900 CNG control unit

spark plugs

85 1210.19-17 A107 Automatic climate control unit (IHKS)

+

1210.19-13 K6301 Electrical fuel pump relay

1210.19-11 Y6101 Fuel injector 1

–

+

Y6102 Fuel injector 2

1210.19-12 T6151 Ignition coil 1

1210.19-17 S530 Control Switch, automatic climate control (IHKS)

1210.19-11 Y6131 Changeover valve I

1210.19-12 T6153 Ignition coil 3

1210.19-12 T6154 Ignition coil 4

1210.19-12 T6152 Ignition coil 2

– 1210.19-13

Y6103 Fuel injector 3

P90 Front power distribution box

F18 15A

Y6104 Fuel injector 4

+

1210.19-14 K6303 Oxygen sensor relay

1210.19-15 B6233 Air flow meter

1210.19-11 Y6130 Idle actuator

–

1210.19-13 M2 Fuel pump (EKP I)

+

1210.19-11 Y6120 Charcoal filter valve

1210.19-18 A836 Electronic immobiliser control unit (EWS II)

D100 Diagnostic connector

–

27

26

32 3 31 4

37

X6000

1

2

29

18

36

54

83

77

14

41

76

48

X6000

56

25

52

24

51

60

55

74

17

81

X6000 A6000 DME control unit

87 RXD 88 TXD X6000 11

63

X6000

70

71

16

44

28

68

67

W9110 Shield

1210.19-15 K124 Changeover module CNG

15

42

43

78

12

59

X6000

62

46

82

73

34

1210.19-15

W9110 Shield

B6256 Dual temperature sensor (coolant temperature)

1210.19-18 85

K21 Auxiliary fan stage 1 relay

1210.19-18 A2w Instrument cluster

1210.19-18 S36y Dual temperature switch 80°C/88°C

1210.19-13 A69900 CNG control unit 1210.19-14 B6204 Camshaft sensor

1210.19-15 A69900 CNG control unit

1210.19-15 B6241z Knock sensor 1

1210.19-14 B6203 Crankshaft sensor

1210.19-17

B8y Pressure switch

1210.19-13 B69926 Oxygen sensor CNG

N

S

N

S

Cyl. 3 and 4

Cyl. 1 and 2

1210.19-14 B6200 Heated oxygen sensor

1210.19-15 R6252 Throttle potentiometer

1210.19-15 B6952 Impedance converter + –

1210.19-17 A107 Automatic climate control unit (IHKS)

B9508 Pressure switch

6

X6000

BMW compact

1210.19ba

05/99 CNG

Pin assignments X6000

Pin

Type

Description/Function

Connection

1

A

Relay activation

Relay, electronic fuel pump

2

A

Idle actuator signal

Idle actuator

3

A

Injection signal

Injection valve, cyl. 2

4

A

Injection signal

Injection valve, cyl. 4

5 6

Not used M

Ground, fuel injector output stages

7

Not used

8

Not used

9

Not used

10

Not used

Ground connection

11

E

Forced changeover petrol mode

CNG changeover module

12

E

Throttle valve position

Throttle potentiometer

13

Not used

14

M

Component ground

Air flow rate sensor

15

E

Signal, knock sensor cyl. 3 and 4

Knock sensor

16

M

Component ground

Camshaft sensor

17

A

Signal, economy control (TI signal)

On-board computer

18

A

Changeover valve 1

Changeover valve

19

Not used

20

Not used

21

Not used

22

Not used

23

Not used

24

A

Ignition signal cyl. 3, terminal 1

Ignition coil 3

25

A

Ignition signal cyl. 1, terminal 1

Ignition coil 1

26

E

Permanent positive, terminal 30

B+ terminal point

27

A

Activation, DME relay

DME relay, terminal 85

28

M

Ground for electronics and sensor shielding

Ground connection

29

A

Idle actuator signal

Idle actuator

30

Not used

31

A

Injection signal

Injection valve, cyl. 3

32

A

Injection signal

Injection valve, cyl. 1

E = Input, A = Output, M = Ground

1998

BMW compact

1210.19bb

05/99

1998

CNG

Pin assignments Pin

Type

33 34

Description/Function

Connection

Not used M

35

Ground for remaining output stages (except ignition and injection valves)

Ground connection

Not used

36

A

Fuel tank ventilation valve

Fuel tank ventilation valve

37

A

Activation, oxygen sensor relay

Oxygen sensor relay

38

Not used

39

Not used

40

Not used

41

E

Signal, air flow rate sensor

Air flow rate sensor

42

E

Signal, knock sensor cyl. 1 and 2

Knock sensor

43

M

Sensor ground

Impedance converter and shield for knock sensors

44

E

Camshaft signal

Camshaft sensor

45 46

Not used A

47 48

Relay activation

Auxiliary fan relay, stage 1

Not used A

A/C compressor shutdown

49

Not used

50

Not used

Relay, A/C compressor

51

A

Ignition signal cyl. 4, terminal 1

Ignition coil 4

52

A

Ignition signal cyl. 2, terminal 1

Ignition coil 2

53

Not used

54

E

B+ voltage

DME relay

55

M

Ground, ignition

Ground connection

56

E

Ignition, terminal 15

Ignition lock

57

Not used

58

Not used

59

A

5V component supply

Throttle potentiometer/volume air flow sensor and impedance converter

60

E

Programming voltage

Diagnostic connector

61

Not used

62

E

Signal, water temperature above 80C

Dual temperature switch

63

E

Injection cutout

CNG control unit

64

Not used

65

Not used

E = Input, A = Output, M = Ground

BMW compact

1210.19bc

05/99

1998

CNG

Pin assignments Pin

Type

66

Description/Function

Connection

Not used

67

E

Crankshaft signal

Crankshaft sensor

68

M

Component ground

Crankshaft sensor

69

Not used

70

E

Signal, oxygen sensor

Oxygen sensor

71

M

Component ground

Oxygen sensor

72

Not used

73

E

Vehicle speed signal

Instrument cluster

74

A

Engine speed signal (TD)

Instrument cluster

75

Not used

76

E

Idle CO potentiometer

Air flow rate sensor

77

E

Intake air temperature sensor

Air flow rate sensor

78

E

Engine temperature sensor

Water temperature sensor

79

Not used

80

Not used

81

E

Vehicle immobilization

Control unit, electronic immobilizing device (EWS II)

82

E

Switch for A/C compressor

Pressure switch

83

E

Air conditioning ON signal

A/C control unit

84

Not used

85

Not used

86

Not used

87

A

RxD diagnostic link

Diagnostic connector

88

E/A

TxD diagnostic link

Diagnostic connector

E = Input, A = Output, M = Ground

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW

Current, injector valves 30 Power distribution 0670.2

6 RT

X6410

2.5 RT

4 RT

6

8

86

30

.75 RT

K6300 DME relay

2.5 RT 85

87

4

2 4 RT/WS

X6300 13

14 1210.19-13

X69901

16

X69902 A69900 CNG control unit

X6002

D100 Diagnostic connector

.5 BR

26

.75 RT

X6300

27

1 RT/WS

54

1.5 RT/WS

X6000

1210.19 10

1 RT

4 RT

X6821

.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 GN/VI

.5 RT/WS

.5 RT/WS

A6000 DME control unit

31

1210.19-14

1210.19-13

1210.19-14

1998

31

05/99

1.5 RT/WS

X6820

.5 RT/WS

1

.5 RT/WS

.5 RT/WS

X6101

1

+

X6103

2 Y6103 Fuel injector 3

+

– 2

.5 RT/WS

2

1

X6102

1

1

X6120 Y6120 Charcoal filter valve

+ –

X6131

2

X6104

2

X6120

X6130

Y6104 Fuel injector 4

+

Y6130 Idle actuator

–

– 2

1 Y6131 Changeover valve I

– X6103

Y6102 Fuel injector 2

+

.5 RT/WS

X6131

+

– X6101

.5 RT/WS

1210.19 11

Y6101 Fuel injector 1

.5 RT/WS

2

X6102

X6104

1

3

X6130

.5 BR/GE

.5 BR/GN

.5 BR/BL

.5 BR/WS

.5 BR/BL

.5 BR

.5 BR/ GN

.5 BR

32

3

31

4

18

2

29

36

X6000 A6000 DME control unit

31

31

31

31

31

31

31

1998

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW

Ignition coils 30

3

2

1

0

15 1 2.5 GN 7 2.5 GN

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

X209 X33 Power distribution 0670.2

X203 2.5 GN 21

X20

2.5 GN X6832 4 GN 2

X6150

2.5 GN

1 GN 3

1 GN 3

X6151 T6151 Ignition coil 1

1

2

1 GN 3

2

1

X6152

T6153 Ignition coil 3

1

1

1.5 WS

56

25

X6456

2

X6154 T6154 Ignition coil 4

2

X6153 1 BR

1 BR Ground distribution 0670.4

1 WS

1 GN 3

X6153

T6152 Ignition coil 2

X6151 1 BR

X6833 X6152

1210.19 12

.5 GN

1

X6154

spark plugs

1 BR Ground distribution 0670.4

1 RT 6

1 GE 7

X6456

1 BL 5

1.5 RT

1.5 GE

1.5 BL

52

24

51

X6150

W6165 Shield up to 10 mm ahead of connector ign. coil

2.5 BR 55

X6000 A6000 DME control unit

31

31

31

31

31

X6454

1998

31

Ground distribution 0670.4

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW

Fuel pump 1210.19-10

1210.19-10 A69900 CNG control unit

2.5 RT

.5 RT/WS

6

8

30

86

87

85

2

4

K6301 Electrical fuel pump relay

23

2

X69902

X6301

.5 BR/GN

1.5 GN/VI

1210.19-14

1210.19 13

13

X6301

X20

2.5 GN/VI 15

X10016 P90 Front power distribution box

EKP F18 15A

16

.75 GN/WS

.5 GN

.75 SW

1

4

X69926

X10016

2.5 GN/VI 11

B69926 Oxygen sensor CNG

X13

2.5 GN/VI 2

X638 1

63

M2 Fuel pump (EKP I)

A6000 DME control unit 31

1

X638

X6000

31

2

3

X6454

1998

Ground distribution 0670.4 X13006

X69926

Ground distribution 0670.4

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW

Oxygen sensor, shaft sensor

compact

1210.19-10

1210.19-10

5V (15)

5V (15)

5V (15) 31

31 .5 RT/WS

A6000 DME control unit

.5 GN/VI 31

8

6

86

30

87

4

2

.5 BR/GN

.5 GN

71

16

44

28

68

.5 GE

.5 SW

.35 SW

.35 GE

1.5 BR

.35 SW

67

X6000

X6303 K6303 Oxygen sensor relay .35 GE

X6303

X8025

.5 GN

.5 GN 4

2

1

W6204 Shield up to 10 mm in front of camshaft sensor

X6200 B6200 Heated oxygen sensor 3

2

1

X6204

W6203 Shield crankshaft sensor

Ground distribution 0670.4

X6454

3

2

1

1210.19 14

85

70

X6203

1210.19-13

3

37

X6200

W6203 Shield crankshaft sensor

W6204 Shield up to 10 mm in front of camshaft sensor

X6000 A6000 DME control unit

B6204 Camshaft sensor

B6203 Crankshaft sensor

Ground distribution 0670.4 N

X6454

S

N

S

1998

31

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW compact

1 K124 Changeover module CNG

2

X6233

1 9

A69900 CNG control unit

B6233 Air flow meter 1) Inlet temperature sensor 2) Partial load 3) Full load

3

X1668

13

X69902

.35 SW/GN

6

4

5

2

3

.5 GR/VI

.5 GR/BL

.5 GR/GE

.5 GR/SW

77

14

41

76

LMM

LMM

31

31

X6233

X69925

.5 GE/BL 11

15 .35 SW

43 .75 BR/SW

TANS

42 .35 SW

X6461

5V 5V(15) (15)

78

12

59

.5 BR/VI

.75 GR/WS

3

4 1210.19-15 1

2

4

X10169 1210.19-15

X6256

.5 BR/SW 3

X8006

X6240 X8005 .5 BR/SW 3

Shield

X6000

X6256 B6256 Dual temperature sensor (coolant temperature)

Shield

A6000 DME control unit

5V (15)

.5 BR/RT

.75 BL Shield

X6000

1210.1915

5V (15)

.75 RT

.5 GR/WS

Shield

B6241z Knock sensor 1 1) Cyl. 1 and 2 2) Cyl. 3 and 4

.5 RT .5 BR/VI 2

X6252

2

.5 GE 3

.5 GE 6

R6252 Throttle potentiometer

1 .5 GR/WS

.75 BL 4

5

X6952 B6952 Impedance converter

+ –

X6252 1

X6952

.75 BL

1

1998

2

compact

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

316g

CNG

05/99

BMW

Diagnostic link A836 Electronic immobiliser control unit (EWS II)

12

A69900 CNG control unit

17

X1659

A8 Cruise control module

8

A2w Instrument cluster 3) Engine speed input

15

X22

X69901

Diagnostic link 0670.5

3 20

.35 SW

X16

.5 SW

.35 SW

.75 GR/SW

.35 WS/GE

X1047

1210.19 16

.5 SW 16 20 D100 Diagnostic connector

1 X6002

X20

X20

.5 SW

.5 WS/GE

.5 SW X8015

15

.5 WS/GE X6863

.5 SW

D100 Diagnostic connector

17

18 X6002 .75 WS/GN 74 TD

60

.5 WS/VI 88 TXD

.5 WS/GE 87

X6000 RXD

A6000 DME control unit

31

1998

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

compact

A6000 DME control unit

15

A107 Automatic climate control unit (IHKS)

3 82

316g

CNG

S530 Control Switch, automatic climate control (IHKS) 9

X11250

X13274

15 F16 5A

12

P90 Front power distribution box

05/99

BMW

X10016

X6000 Fuse details 0670.3

.5 SW/GR 5

X20

.35 VI/GR

.35 VI/GR

.5 SW/BR X13279

X1022

4

X51 86

.5 SW/BR 4

X10261

K19 A/C compressor relay

.35 VI/GR

3

1

2

4

85

X35 5

.5 VI/GR

6

X51

.5 SW/BL

4

X20

X10261

.5 BL/SW

10

6

1210.19 17

1

B8y Pressure switch 1) Pressure below 21 bar 2) Pressure above 30 bar 3) Pressure above 2.6 bar 4) Pressure below 1.5 bar

B9508 Pressure switch

.5 VI/GR

.5 SW/BL

X35

.35 BL/SW 83 5

48

X11250

X6000 A6000 DME control unit

31

31

1998

A107 Automatic climate control unit (IHKS)

Digital motor electronics (DME M1.7.3, 4–cylinder M43)

compact

316g

CNG

05/99

BMW

K21 Auxiliary fan stage 1 relay

A836 Electronic immobiliser control unit (EWS II)

A35y On–board computer (BC – Low)

85 5 4

X52

4

X10245

X1659

.35 SW/GR

.35 WS/SW

7

8

24

.5 GN

.5 GE/RT

.5 WS/SW

46

17

81

X20

X6000 A6000 DME control unit 1) Immobilizing device

TI

1 15

1210.19 18

.35 GN

5V (15)

31

31

31

31

TACH

34

6

62

73

2.5 BR

2.5 BR

.5 GE/BL

.5 SW/WS

3

14

X6000

X20

.5 SW/WS

Instrument cluster 6211.0

X188

.35 SW/GN

.5 SW/WS Ground distribution 0670.4

3

X11379

2

S36y Dual temperature switch 80°C/88°C

2

A2w Instrument cluster 2) Speedometer output

1998

31 X6454

X17

Power distribution 0670.2

Power distribution 0670.2 15

30

1210.20

05/99

1210.20 Digital motor electronics (DME M5.2, 4–cylinder M44)

30

1210.20-07 P90 Front power distribuF16 tion box 5A

30

1210.20-07 A8500 EGS control unit

1210.20-02 S2 Ignition switch

1998

Power distribution 0670.2

1210.20-06 A2w Instrument cluster

30

15 1210.20-07 K19 A/C compressor relay

86

D100 Diagnostic connector

1210.20-00 K6300 DME relay

1210.20-02 K6326 Unloader relay, terminal 15

6211.0

85

spark plugs

1210.20-03 K6301 Electrical fuel pump relay

1210.20-05

+ 1210.20-01 Y6101 Fuel injector 1

+

1210.20-07

B6217 Hot film air mass meter

1210.20-01 Y6131 Changeover valve I

1210.20-02 T6151 Ignition coil 1

A107 Automatic climate control unit (IHKS)

1210.20-02 T6153 Ignition coil 3

Y6102 Fuel injector 2

+ –

1210.20-00

1210.20-03 P90 Front power distribuF18 tion box 15A

–

1210.20-02 T6154 Ignition coil 4

1210.20-02 T6152 Ignition coil 2

– A8500 EGS control unit

Y6103 Fuel injector 3

1210.20-03 B6209 Hall sensor, camshaft

1210.20-03 M2 Fuel pump (EKP I)

Y6104 Fuel injector 4

1210.20-01 Y6130 Idle actuator

+

+

–

1210.20-01 Y6120 Charcoal filter valve

85

–

1210.20-04 A836 Electronic immobiliser control unit (EWS II)

1210.20-06 D100 Diagnostic connector

1210.20-05 K21 Auxiliary fan stage 1 relay

3 32 27

26

31 4

21

54

X6000

63

29

2

61

58

17

45

36

57

56

69

49

50

22

23

55

60

80

10

X6000 A6000 DME control unit

87 RXD 88 TXD X6000 85

86

79

with ASC

30

X6000

19

46

68

20

78

70

40

71

44

53

11

A52 ABS/ASC control unit 1210.20-03 B62001 Oxygen sensor in front of catalytic converter

83

34

1210.20-07

B8y Pressure switch

1210.20-04 B6232 Remote thermometer sensor

1210.20-05

1210.20-05 A8500 EGS control unit

74 1210.20-04 B6205 Intake air temperature sensor

1210.20-05 S36y Dual temperature switch 80°C/88°C

with ABS

16

B9508 Pressure switch

1210.20-03 B6203 Crankshaft sensor

N

S

1210.20-05 A202 ABS control unit

1210.20-04 B6240 Knock sensor

Cyl. 1 and 2

Cyl. 3 and 4

1210.20-04 R6252 Throttle potentiometer

1210.20-07 A107 Automatic climate control unit (IHKS)

1210.20-04 A35y On–board computer (BC – Low)

28

6

X6000

BMW

1210.20a

05/99

1998

compact

Pin assignments X6000

Pin

Type

1

Description/Function

Connection

Not used

2

A

Idle actuator signal

Idle actuator

3

A

Injection signal

Injection valve, cyl. 1

4

A

Injection signal

Injection valve, cyl. 4

5 6

Not used M

Ground, fuel injector output stages

7

Not used

8

Not used

9

Not used

Ground connection

10

E

Vehicle immobilization

Electronic immobilizer control unit (EWS II)

11

E

Air conditioning signal

Pressure switch

12

Not used

13

Not used

14

Not used

15

Not used

16

E

Temperature signal

Intake air temperature sensor

17

E

Signal input

Hot-film air mass meter

18

Not used

19

E

Signal, oxygen sensor

Oxygen sensor

20

M

Component ground

Crankshaft sensor

21

E

Camshaft signal

Camshaft Hall generator

22

A

Ignition signal, terminal 1

Ignition coil 3

23

A

Ignition signal, terminal 1

Ignition coil 4

24

Not used

25

Not used

26

E

Permanent positive, terminal 30

B+ terminal point

27

A

Activation, DME relay

DME relay, terminal 85

28

M

Ground for electronics and sensor shielding

Ground connection

29

A

Idle actuator signal

Idle actuator

30

M

Component ground

Oxygen sensor heating

31

A

Injection signal

Injection valve, cyl. 3

32

A

Injection signal

Injection valve, cyl. 2

33

Not used

E = Input, A = Output, M = Ground

BMW

1210.20b

05/99

compact

Pin assignments Pin

Type

34

M

35 36

Description/Function

Connection

Ground for remaining output stages (except ignition and injection valves)

Ground connection

Not used A

Air conditioning ON signal

37

Not used

38

Not used

39

Not used

40

E

Signal, knock sensor cyl. 3 and 4

41

Not used

42

Not used

43

Not used

Relay, A/C compressor

Knock sensor

44

E

Throttle valve position

Throttle potentiometer

45

M

Component ground

Hot-film air mass meter

46

E

Signal, oxygen sensor

Oxygen sensor

47

Not used

48

Not used

49

A

Ignition signal, terminal 1

Ignition coil 1

50

A

Ignition signal, terminal 1

Ignition coil 2

51

Not used

52

Not used

53

A

5V component supply

Throttle potentiometer

54

E

B+ voltage

DME relay

55

M

Ground, ignition

Ground connection

56

E

Ignition, terminal 15

Ignition lock

57

A

Auxiliary fan ON actuation

Auxiliary fan relay, stage 1

58

A

Changeover valve signal

Changeover valve 1

59

Not used

60

E

Programming voltage

Diagnostic connector

61

A

Signal, fuel tank ventilation

Fuel tank ventilation valve

62 63

Not used A

Relay activation, terminal 85

64

Not used

65

Not used

66

Not used

67

Not used

E = Input, A = Output, M = Ground

Electric fuel pump relay

1998

BMW

1210.20c

05/99

1998

compact

Pin assignments Pin

Type

Description/Function

Connection

68

E

Signal, water temperature above 80°C

Dual temperature switch

69

E

Air conditioning ON signal

A/C control unit

70

E

Signal, knock sensor cyl. 1 and 2

Knock sensor

71

M

Sensor ground

Water/intake air temperature sensor, throttle potentiometer and knock sensors

72

Not used

73

Not used

74

E

Coolant temperature signal

75

Not used

76

Not used

77

Not used

Remote thermometer sensor

78

E

Crankshaft signal

Crankshaft sensor

79

E

Wheel speed signal, rear right

ASC control unit/ABS control unit

80

A

Engine speed signal (TD)

Instrument cluster

81

Not used

82

Not used

83

E

84

Vehicle speed signal

On-board computer

Not used

85

E/A

CAN-LOW

EGS/ASC control unit

86

E/A

CAN-HIGH

EGS/ASC control unit

87

A

RxD diagnostic link

Diagnostic connector

88

E/A

TxD diagnostic link

Diagnostic connector

E = Input, A = Output, M = Ground

compact

Digital motor electronics (DME M5.2, 4–cylinder M44)

05/99

BMW

Current, injector valves 30 Power distribution 0670.2 4 RT

X6410

1 RT

4 RT

4 RT

8

6

86

30

K6300 DME relay

87

4

2

X6300

1.5 RT/WS 54

4 RT/WS

1.5 RT/WS 55

26

X8500

1210.20 00

85

1 RT X6300

A8500 EGS control unit

X6821

.5 BR/WS

26

27

1 RT/WS

54

2.5 RT/WS

1.5 RT/WS

.5 RT/WS

.5 RT/WS

.5 GN

.5 RT/WS

.35 RT/WS

.5 RT/WS

X6000 A6000 DME control unit

31

1210.20-05

1210.20-03

1210.20-03

1210.20-03

1998

31

05/99

2.5 RT/WS

X6820

.5 RT/WS

1

.5 RT/WS

.5 RT/WS

X6101

1 Y6101 Fuel injector 1

+

2 Y6103 Fuel injector 3

X6102

1

1

3

Y6131 Changeover valve I

X6120 Y6120 Charcoal filter valve

+ –

X6131

1

X6104

2

X6120

X6130

Y6104 Fuel injector 4

+

Y6130 Idle actuator

–

– 2

2

X6131

– X6103

Y6102 Fuel injector 2

+

.5 RT/WS

1210.20 01

2

.5 RT/WS

+

– X6101

1

.5 BR/GE

.5 RT/WS

X6103

+

– 2

.5 RT/WS

2

X6102

.5 BR/GN

.5 BR/BL

32

31

.5 BR/WS

4

X6104

1

.5 BR/BL

58

3

X6130

.5 BR

.5 BR/ GN

.5 BR/VI

2

29

61

X6000 A6000 DME control unit

31

31

31

31

31

31

31

1998

compact

05/99

Digital motor electronics (DME M5.2, 4–cylinder M44)

BMW

Ignition coils Power distribution 0670.2 30

3

2

1

15 1 2.5 GN 7 2.5 GN

0

30

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

1210.20-03 4 RT X6411

X209

.5 GN

2.5 RT

8

6

86

Power distribution 0670.2

30

X20

4

2.5 GN

2

Ground distribution 0670.4

2.5 GN

X6454

2.5 GN

2 X6832

1 GN 3

X6151 T6151 Ignition coil 1

1

2

2

X6150

X6833 X6152

1 GN 3

1

1.5 WS

56

49

1 GN 3

X6153

1

X6152

T6153 Ignition coil 3

1

X6456

2

X6154 T6154 Ignition coil 4

2

X6153 1 BR

1 BR Ground distribution 0670.4

1 WS

X6002

X6326

T6152 Ignition coil 2

X6151 1 BR

14

D100 Diagnostic connector

1210.20 02

1 GN 3

K6326 Unloader relay, terminal 15

87

85

2.5 GN

.5 GN

2.5 RT X6326

X33

X203 21

2.5 RT

1

X6154

spark plugs

1 BR Ground distribution 0670.4

1 RT

1 GE

7

5

X6456

1 BL 6

1 .5 RT

1.5 GE

1.5 BL

50

22

23

X6150

W6165 Shield up to 10 mm ahead of connector ign. coil

X6000 A6000 DME control unit

31

31

31

31

X6454

1998

31

Ground distribution 0670.4

compact

Digital motor electronics (DME M5.2, 4–cylinder M44)

05/99

BMW

Fuel pump, Oxygen sensor, shaft sensor 1210.20-02

1210.20-00

A6000 DME control unit

1210.20-00 15

5V (15)

31 2.5 RT

.5 RT/WS

6

8

30

X6301 K6301 Electrical fuel pump relay

86

19

20

78

.35 SW

X6000

.35 GE

1210.20-00 87

85

2

4

W6203 Shield crankshaft sensor

X6301

2.5 GN/VI 13

X20

15

1

X10016

.5 GE 4

.35 RT/WS X62001 3

P90 Front power distribution box

EKP F18 15A

16

.5 GN

.5 BR/GN

2

1

X6203

B62001 Oxygen sensor in front of catalytic converter

X10016

W6203 Shield crankshaft sensor

1210.20 03

2.5 GN/VI

2.5 GN/VI 11

2

X13

3

X62001 1

X6209

B6203 Crankshaft sensor

2.5 GN/VI 2

X638

B6209 Hall sensor, camshaft

M2 Fuel pump (EKP I)

1

.5 BR

.5 SW

X638 63

30

46

N

2 .5 GE 21

31

31

31

Ground distribution 0670.4

Ground distribution 0670.4

31

X6454

1998

31

X6209

X6000 A6000 DME control unit

Ground distribution 0670.4

X13006

3

S

05/99

Digital motor electronics (DME M5.2, 4–cylinder M44)

BMW compact

A836 Electronic immobiliser control unit (EWS II)

4

A35y On–board computer (BC – Low)

X1659

4

.35 GN

X10245

.35 WS/SW

7

24

.5 SW/VI

.5 WS/SW

10

83 15

X20

X6000 A6000 DME control unit

TI

31

70

40

71

53

44

16

74

.35 SW

.35 SW

.75 BR/SW

.5 GR/WS

.5 BR/VI

.5 BR/RT

.5 BR/RT

X6000 A2w Instrument cluster

1 W9110 Shield

B6205 Intake air temperature sensor 1

1

2

X6205

W9110 Shield

3

W9110 Shield

4

2

X6252

2

18

17

.5 BR/VI

.5 BR/GE

12

11

.5 BR/VI

.5 BR/GE

2

1

X6205

R6252 Throttle potentiometer

X6240

3 .5 BR/SW

W9110 Shield .5 BR/SW

X6252 .5 BR/SW

3

1210.20 04

31

X17

X20

X6232 B6232 Remote thermometer sensor

X6461

B6240 Knock sensor 4

Cyl. 3 and 4

1998

Cyl. 1 and 2

X6232

Digital motor electronics (DME M5.2, 4–cylinder M44)

05/99

BMW compact

A202 ABS control unit

K21 Auxiliary fan stage 1 relay

1210.20-00

A52 ABS/ASC control unit

85

CAN HIGH

CAN LOW

1.5 RT/WS 5 3

21

X52

X11394

9

17

18

.5 WS/GR/GE

.5 GE

.5 BR

A8500 EGS control unit

X1175

X6217 .35 SW/GR B6217 Hot film air mass meter

.5 WS/GR/GE

CAN LOW with ABS

with ASC

CAN HIGH

85

86

.35 SW

.35 GE

X8500

.5 WS/GR/GE

+ – 8

9

1 .35 GE

2 3.5 SW

X20

X7846 1

4

X6217

X7845

.5 GR/BL

.5 GR/VI

.5 RT/WS

17

45

57

.75 BR/RT 79

.35 GE

.35 SW

86

85

CAN HIGH

31

31

31

X6000

CAN LOW

A6000 DME control unit

31

34

28

6

55

68

2.5 BR

1.5 BR

2.5 BR

2.5 BR

.5 GR/VI

3

1210.20 05

2

X6000

X20

.35 SW/GN

Ground distribution 0670.4

Ground distribution 0670.4

X11379 S36y Dual temperature switch 80°C/88°C

1998

X6454

3

compact

05/99

Digital motor electronics (DME M5.2, 4–cylinder M44)

BMW

Diagnostic link A836 Electronic immobiliser control unit (EWS II)

A8500 EGS control unit

TD 12

RXD

X1659

A8 Cruise control module

TXD

40

60

87

88

.5 SW

.75 WS/GN

.5 WS/GE

.5 WS/VI

X8500

A2w Instrument cluster 3) Engine speed input

15

TD 8

3

X22

20

without EGS

.5 SW

.35 SW

Diagnostic link 0670.5

X1047 17

1210.20 06

.35 SW

X16

.5 WS/VI X6866

.5 SW 20

D100 1 Diagnostic connector

.5 SW .5 SW

X20

D100 Diagnostic connector

15

.5 WS/GE

.5 WS/GE X6863

X8015

18 .75 WS/GN X6860

X6002

X6002 .5 SW 80 TD

.75 WS/GN 60

.5 WS/GE

.5 WS/VI 88

87 RXD

X6000 TXD

A6000 DME control unit

31

1998

Digital motor electronics (DME M5.2, 4–cylinder M44)

compact

A6000 DME control unit

15

A107 Automatic climate control unit (IHKS)

15 F16 5A 12

3 11

P90 Front power distribution box

X10016

X11250

X6000

Fuse details 0670.3

S530 Control Switch, automatic climate control (IHKS)

.5 SW/GR 5

X20 9 .35 VI/GR

.35 VI/GR

46 4

X13279

X8500

X51 86

.5 SW/BR 4

A8500 EGS control unit

X13274

.5 SW/BR X1022

05/99

BMW

X10261

K19 A/C compressor relay

.35 VI/GR

3

2

4

6

85

X35 5

.5 VI/GR

6

X51

.5 SW/BL

.5 SW/BL

4

1210.20 07

1

B8y Pressure switch 1) Pressure below 21 bar 2) Pressure above 30 bar 3) Pressure above 2.6 bar 4) Pressure below 1.5 bar

B9508 Pressure switch

X20

.5 SW/BL 1

X10261 X8056

.5 BL/SW

10

X35

.35 BL/SW

.5 VI/GR 69

5

.5 SW/BL 36

X11250

X6000 A6000 DME control unit

A107 Automatic climate control unit (IHKS) 31

31

1998

1220.0 Preheating system

05/99

BMW compact

P90 Front power distribution box

15 F27 5A 14

X10017 Fuse details 0670.3

23

X16 A2w Instrument cluster R

31

.5 SW/WS

10

9

X16

.5 BR/GE

9

X69

18

17

.5 BR/VI

.5 BR/GE

12

11

.35 BR/VI

4

11

X2130

.5 BR/VI

.35 BR/GE

X2019

1

X20

.35 BR/GE

X2036 .35 SW/WS

X17

1220.0 00

8

.5 BR/GE

X2232 B2232 Dual temperature sensor

A2019 DDE2 control unit

2

X2232

1998

Preheating system

05/99

BMW compact

K2003 DDE relay

G1 Battery

87 Power distribution 0670.2

Digital diesel electronics (DDE 2.1, 4–cylinder M41) 1360.3

X2110

5 4 RT/WS

X2085 X2050

.75 RT/WS 12

X2000 K2000 Heater plug relay

F0 80A

8

2

3

2.5 SW/GN

2.5 SW/VI

2.5 SW/GE

2.5 SW/RT

5

6

11

.35 BR/BL

.75 RT/GE

41

8

X2000

1220.0 01

9

X2019 A2019 DDE2 control unit

X2092

X2094

X2092 Glow plug cyl. 2

X2091 X2091 Glow plug cyl. 1

X2094 Glow plug cyl. 4

X2093 X2093 Glow plug cyl. 3

Ground distribution 0670.4

1998

X2042

1230.0 Alternator

compact

15 F26 10A 12

318tds

P90 Front power distribution box

M2025 Starter

05/99

BMW

D100 Diagnostic connector

30

30h 12

X2027

X10017 .75 SW/GN

Fuse details 0670.3

X6002 3

.5 BL

X2029

X2032 .5 SW/GN

.5 SW/GN

.75 SW/GN

.5 BL

.5 BL

1

2

1

0

X209

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

2.5 GN 7

X33

Starter 1240.0 2.5 GN 6

10

30

86

5

1

86

30

X2200 K2200 Alternator cut–out relay

Power distribution 0670.2

X203 .5 GN

85

85

87

87

9

8

3

2

4

.5 GN/WS

.5 BR

.5 BR

.5 BR

.5 BL

5

A2w Instrument cluster

25 Power distribution 0670.2

X20

-+ 6

X6835

X17

X2200

1230.0 00

87

X17

X8104 Ground distribution 0670.4

10 RT

.5 GN/WS

.5 BL

.5 BL

.5 BL

X2042 X2024

1

2 D+

X2226 G2023 Alternator

X213

31

1998

31

Alternator

compact

316i, 316g, 318ti, 323ti

30

3 1

2

1 X209

0

05/99

BMW

30

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

Power distribution 0670.2 10 RT 16 RT

323ti X6509

2.5 GN 7

G6509 Alternator

B+ X33

31 2.5 GN

Power distribution 0670.2

X203

31

D+

31

1.5 BL

.5 GN

5

1230.0 01

X7509

X17

X8004 A2w Instrument cluster .75 BL

.5 BL

12

-+ 6

.5 BL

25

X20

X6002

D100 Diagnostic connector

X17

.5 BL

X213

1998

1240.0 Starter

compact

30 Power distribution 0670.2

30

P90 Front power distribution box

2

X10018

F28 5A 16

X10017

Fuse details 0670.3

X2

P90 Front power distribution box

15 F31 5A

X0

05/99

BMW

Fuse details 0670.3

10 RT Power distribution 0670.2

X1186

5

X511

4 RT 1

X33

L2

4 RT 5

2

1

0

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

7

X511

.5 BR/SW Electronic transmission control (EGS A4S 310R) 2460.2

X209 X191

2.5 SW/GE 8

X33

Electronic transmission control (EGS A5S 310Z) 2460.4

1240.0 00

4

1

X209

30

3

0

S3 Gear selector lever switch 0) Low (Off) 1) High (On)

.5 BR/SW

2.5 GN/SW 3

5

9

X1659 A836 Electronic immobiliser control unit (EWS II)

1

2.5 SW/GE

7

X1659

Ground distribution 0670.4

1998

X173

05/99

2.5 SW/GE 30

18

Power distribution 0670.2

X20

25 RT 35 SW

2.5 SW/GE 323ti

X6810

318tds

X2033

2.5 SW/GE

X2025

318tds

318tds X6512

X6510

X2026

318tds

M6510 Starter

30

50

16 RT

323ti

10 RT X2024

G2023 Alternator

31 1230.0 30h X6511 X2027

318tds

X6420

323ti

1240.0 01

M2025 Starter 31

318tds

X6509 G6509 B+ Alternator

.75 SW/GN

X2029

.75 SW/GN 15

.5 SW/GN

X20

.5 SW/GN

.5 SW/GN

X276 .35 SW/GN

10

5

X2200 K2200 Alternator cut–out relay

318tds

12

X10182 A104 ZKE control unit

1998

S2 Ignition switch

P90 Front power distribution box

R F46 15A

1360.3

05/99

1360.3 Digital diesel electronics (DDE 2.1, 4–cylinder M41)

R

1998

R

1360.3-07 A107 Automatic climate control unit (IHKS)

1360.3-06 P90 Front power distribuF46 tion box 15A

1360.3-07 1360.3-01 P90 15 Front power distribuF26 tion box 10A

F16 7.5A

15

Power distribution 0670.2

1360.3-00 K2081 Delivery pump relay

1360.3-00 G1 Battery

E2000 Fuel heating

1360.3-02

–

S530 Control Switch, automatic climate control (IHKS)

1360.3-06

1360.3-00 K2003 DDE relay

1360.3-01 1360.3-02 K2000 Heater plug relay

S32 Clutch switch

1360.3-02 +

1360.3-01 P90 F18 Front power distribu15A tion box 1360.3-06 S30 Brake light switch

1360.3-07

B2011 Solenoid valve, injection timing device

+

26

1360.3-07 B9508 Pressure switch

1360.3-07 B8y Pressure switch

–

B2017 Changeover valve for exhaust gas recirculation (AGR)

1360.3-07 K19 A/C compressor relay

1360.3-01 1360.3-03

1360.3-01 M2 Fuel pump (EKP I)

31

1360.3-01

A2w Instrument cluster

46

8

41

16

17

6

10

X2019

28

50

4

1360.3-01 A836 Electronic immobiliser control unit (EWS II)

A35y On–board computer (BC – Low)

11

44

24

49

9

45

X2019 A2019 DDE2 control unit

27 RXD 42 TXD X2019

20

3

51

54

47

5 W9110 Shield

12

53

52

W9047 Shield

1360.3-04 B2012 Charge air temperature sensor

1360.3-03 Y2009 Electric cutout

1360.3-04 S28 Cruise control switch

N

1360.3-05 B2232 Dual temperature sensor

1360.3-04 B2013 Engine speed sensor

13

1

2

35

X2019

39

21

14

37

W9110 Shield

1360.3-05 Y2010 Injection quantity control unit

33

25

29

43

40

18

1360.3-01 A2w Instrument cluster

1360.3-05 R10 Pedal value sensor

S

1360.3-04 B2014 Charge pressure sensor

W9110 Shield 1360.3-03 Y2008 Needle motion sensor

A52 ABS/ASC control unit

19

X2019

BMW

1360.3a

05/99

compact

Pin assignments X2019

Pin

Type

Description/Function

Connection

1

M

Component ground

Injection quantity actuator

2

M

Component ground

Injection quantity actuator

3

A

Electrical cutout

Electrical cutout

4

A

Display, digital diesel electronics

Instrument cluster

5

A

Pointer movement sensor

Pointer movement sensor

6

E

Changeover valve

Exhaust gas recirculation

7

Not used

8

E

Heating time control

Glow plug relay

9

E

A/C compressor ON signal

Relay, A/C compressor

10

E

Solenoid valve, injection timing device

Solenoid valve, injection timing device

11

A

Indicator lamp, preheat

Instrument cluster

12

M

Ground, pointer movement sensor

Pointer movement sensor

13

M

Ground for shield and sensor

Shield and sensor

14

M

Ground for actuator and pedal position sensor

Injection quantity actuator

15

Not used

16

E

B+ voltage

Relay, digital diesel electronics

17

E

B+ voltage

Relay, digital diesel electronics

18

M

Ground

Ground connection

19

M

Ground

Ground connection

20

A

Cruise control (Tempomat)

Switch, cruise control (Tempomat)

21

E

Analog input, position encoder

Injection quantity actuator

22

Not used

23

Not used

24

E

Signal, A/C compressor

Pressure switch

25

E

Idle speed switch

Pedal position

26

E

Brake light signal

Brake light switch

27

A

RxD diagnostic link

Diagnostic connector

28

E

Clutch signal

Clutch switch

29

A

Road speed signal (speedometer-A)

Instrument cluster

30 31 32

Not used E

Brake light test signal Not used

E = Input, A = Output, M = Ground

Brake light switch

1998

BMW

1360.3b

05/99

1998

compact

Pin assignments Pin

Type

33

A

34 35

Connection

Power supply, pedal position sensor

Pedal position

Not used E

36 37

Description/Function

Fuel temperature sensor

Injection quantity actuator

Not used E

38

Analog input, pedal position sensor

Pedal position

Not used

39

A

Sensor supply; slide valve position sensor

Injection quantity actuator

40

E/A

CAN-LOW

ASC control unit

41

E

Error message

Glow plug relay

42

E/A

TxD diagnostic link

Diagnostic connector

43

E/A

CAN-HIGH

ASC control unit

44

E

Air conditioning ON signal

A/C control unit

45

E

Vehicle immobilization

Control unit, electronic immobilizing device (EWS II)

46

A

Activation, terminal 85

Supply pump relay

47

E

Speed sensor

Speed sensor

48

Not used

49

E

Consumption signal (TQ)

On-board computer

50

E

Engine speed signal (TD)

Instrument cluster

51

A

Power supply

Boost pressure sensor

52

E

Signal, boost air temperature

Charge air temperature sensor

53

E

Water temperature signal

Water temperature sensor

54

E

Signal, boost pressure sensor

Boost pressure sensor

55

Not used

E = Input, A = Output, M = Ground

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

compact

05/99

BMW

30 30

3 Power distribution 0670.2

X2146

2

1

0

15 1

S2 Ignition switch 0) Off 1) Radio setting 2) Ignition 3) Start

1360.3-02

X209

2.5 GN 7

X33

2.5 GN

2.5 GN

4 RT

.75 RT

2.5 RT

.5 RT/WS

X20 6

G1 Battery

.5 GN

.5 GN

6

K2081 Delivery pump relay

86b

87

85

2

4

X2081

X2085 K2003 DDE relay

86

30

X2081

Power distribution 0670.2

X2035

8

8

30

1360.3 00

21

X2112

Power distribution 0670.2

X203

.75 GN/VI

.5 BR/GN

X2145 87

85

5

4

X2085 .75 GN/VI

4 RT/WS

13 Ground distribution 0670.4

X20

46

X2019 A2019 DDE2 control unit

1360.3-02

1998

2.5 GN/VI X2042

A836 Electronic immobiliser control unit (EWS II)

A35y On–board computer (BC – Low)

15

X1659

4

F18 15A

X10017

16

Fuse details 0670.3

X10245

23

P90 Front power distribution box

15

EKP

F27 5A 14

4

X10016

F26 10A

X10016

12

Fuse details 0670.3

05/99

2.5 GN/VI 15

X10017 Fuse details 0670.3

X16 A2w Instrument cluster 2

.35 WS/SW

7

24

9

.5 SW/WS

.5 BR/GE

X16

M2 Fuel pump (EKP I) 1

1 X20

10

9

1.5 RT/WS

.35 WS/SW

.35 SW/WS

.35 BR/GE

45

49

4

11 FH

1

29

8

41

X638 Ground distribution 0670.4

X69

X2019

X13006 A2019 DDE2 control unit 1) Immobilizing device

LA1

18

19

1.5 BR

1.5 BR

1360.3 01

.35 GN

8

X638

Power distribution 0670.2

X2019

.35 SW/WS 14

X20 1

.5 SW/WS

.75 RT/GE

.35 BR/BL

3

X2086 E2000 Fuel heating

X188

2

Instrument cluster 6211.0

X2086

.5 SW/WS Ground distribution 0670.4 2

X17

11 A2w Instrument cluster

6

Ground distribution 0670.4

X2000

X2042

1998

K2000 Heater plug relay

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

05/99

BMW compact

1360.3-00

.5 RT/WS 1360.3-00

4 RT/WS 1.5 RT/WS

1360.3-05 X2050

.35 RT/WS

X2017

1

.75 RT/WS

X2011

1

X2017

12 B2011 Solenoid valve, injection timing device

B2017 Changeover valve for exhaust gas recirculation (AGR) 2

X2000 K2000 Heater plug relay

1360.3 02

2

.75 RT/WS

X2011

.35 BR/GR

.75 WS

1.5 RT/WS

6

10

16

1.5 RT/WS

17

X2019 A2019 DDE2 control unit

1998

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

compact

A837 Electronic immobiliser control unit (EWS III)

15

20

05/99

BMW

D100 Diagnostic connector

A2w Instrument cluster 3) Engine speed input

15

3 5

X6002

X1805

20

.35 SW .35 WS/GE

X16

.5 SW

.35 WS/VI X1047 .5 SW

X2038

X2039 .35 WS/GE

.35 WS/VI

X20

20

.35 WS/VI .35 SW

Diagnostic link 0670.5

.35 SW

1

X2040 X6002

D100 Diagnostic connector

.35 SW .35 WS/GE 42

50

TXD

RXD

X2019 A2019 DDE2 control unit

TD CAN-H

CAN-L

5

12

43

40

3

.35 SW

.35 GE

.5 GE

.5 SW

1 GN

1

2

X2019

1360.3 03

27

1360.3-05

W9047 Shield

1

2

X2008

1

X2009 Y2009 Electric cutout

.5 GE

.5 BR

11

10

CAN-H

CAN-L

X10353 A52 ABS/ASC control unit

1998

Y2008 Needle motion sensor

X20

compact

A2019 DDE2 control unit

20

51

52

54

47

.35 GN

04/99

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

BMW

X2019

.35 SW

2

W9110 Shield

X69 .35 WS

.5 BL/WS

.35 BL/GE

.5 GN 1 6

X72 3

4

0

3

2

0

1

2

0

1

X2014

1

2 2

X2012 B2012 Charge air temperature sensor

B2014 Charge pressure sensor

X2014

S N

X2012 2

1

B2013 Engine speed sensor

1360.3 04

S28 Cruise control switch 0) Normal 1) Off 2) Call 3) Set/decelerate 4) Set/accelerate

X2013

X2013

.35 GE W9110 Shield .35 BR

1

.5 BR

X72

X2052 (partially) 1360.3-05

.5 BR

1998

1360.3-05

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

compact

05/99

BMW

A2019 DDE2 control unit

53

35

21

39

33

37

X2019

.5 GR/BL

3

.35 WS

.35 GE

5

6

.5 WS

.5 GE

1

2

1360.3-02

X2232 B2232 Dual temperature sensor

4

X2232

.35 GR

1.5 RT/WS

.35 RT/GE

.35 VI

7

5

1

3

X2010

X69

X73

Y2010 Injection quantity control unit

4

6

2

X2010 .5 BR

.5 BR

.35 BR

W9110 Shield

1.5 BL

–

2

+

4 .5 BR

5

8

X10231 .5 BR

.5 GR

8

7

X69

.35 BR

X2046

Ground distribution 0670.4

X2052 (partially) 1.5 BL

1.5 BL

.35 SW

X73

1360.3 05

1

1360.3-04

R10 Pedal value sensor 1) Pedal positioning angle greater than 9° 2) Pedal completely depressed

.35 GR

X2052 (partially) 1360.3-03 1360.3-05 1360.3-05

X2042

1.5 BR 13

1360.3-04

1

2

14

25

X2019 A2019 DDE2 control unit

1998

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

compact F46 15A 32

A2019 DDE2 control unit

P90 Front power distribution box

R

X10018

31

Fuse details 0670.3

05/99

BMW

X2019

.35 BR/GR

11

X69

.5 BR/GR 2

X121

1 1

3

1

2

X78

4 4

2

3 X78

1.5 BL/RT

S30 Brake light switch 1) Brake pedal not depressed 2) Brake pedal depressed 3) Brake pedal depressed (Test) 4) Brake pedal not depressed (Normal)

Brake lights 6325.0

X181

1360.3 06

.75 VI/WS

2 X121

1 S32 Clutch switch 1) Clutch pedal not depressed 2) Clutch pedal depressed

.75 BL/RT

4

12

.35 VI/WS

.35 BL/RT

28

26

X69

X2019 A2019 DDE2 control unit

Ground distribution 0670.4

1998

X173

compact

A2019 DDE2 control unit

15

F16 5A

24

K21 Auxiliary fan stage 1 relay

X2019

12

X10016

X20

X1022

.5 GN/VI

8

X53

4 K22 Auxiliary fan stage 2 relay

X10261

B8y Pressure switch 1) Pressure below 21 bar 2) Pressure above 30 bar 3) Pressure above 2.6 bar 4) Pressure below 1.5 bar

4

.35 VI/GR

X51 86

K19 A/C compressor relay

.35 VI/GR

B9508 Pressure switch

1360.3 07

3

X13274

X13279 .5 GN/VI

.5 SW/BR

2

9

.35 VI/GR

X52

.5 SW/BR

.5 SW/BR

1

X11250

S530 Control Switch, automatic climate control (IHKS)

85 8

4

3

Fuse details 0670.3

.35 SW/GR 5

A107 Automatic climate control unit (IHKS)

P90 Front power distribution box

15

05/99

Digital diesel electronics (DDE 2.1, 4–cylinder M41)

BMW

85 6 4

X53

5

.5 SW/GR

X35

X51

.5 SW/BL .5 VI/GR .5 SW/GR

X10027 .5 SW/GR 1

Automatic climate control (IHKS) 6450.6

X69

4

6

.35 SW/BL

.35 VI/GR

9

44

X20

.35 SW/GR X2139 1

X10261 .35 SW/GR X2138

2 .5 BL/SW

10

X35

1

2

1

X2138

S2138 A/C fan II switch 1) Below 101°C 2) Above 101°C

.35 BL/SW 5

X11250 A107 Automatic climate control unit (IHKS)

Ground distribution 0670.4

A2019 DDE2 control unit

1998

X2042

X2019

1380.0

05/99

1380.0 Engine control CNG 1380.0-01 30

15 F16 5A

1380.0-02

P90 Front power distribution box

F7 5A

1380.0-00 P90 Front power distribu15 tion box F26

A2w Instrument cluster

G1 Battery

1998

10A

1380.0-00 S69912 Pressure switch CNG

1380.0-00 8

7

K69921 CNG relay

X1668 1380.0-00

K124 Changeover module CNG

K69922 CNG relay D100 Diagnostic connector

6

5

4

3

9

2

X1668

1380.0-00 1380.0-00 Y69914 Dry gas shut–off valve

16

9

X69902

13

5

8

9

S558 Gas shut–off valve

4

3

1

6

X69901 A69900 CNG control unit

2

17

X69901

10

12

X69902

11

X69901

11

14

3

6

4

5

13

22

23

1380.0-01 A104 ZKE control unit

1380.0-02

1380.0-03

B6952 Impedance converter 1380.0-02 X6960 Gas quality switch

1380.0-01 B80 Gas density sensor

K6303 Oxygen sensor relay

+ – 87

1380.0-01 S304 Gas/petrol switch

1380.0-02 B6232 Remote thermometer sensor

1380.0-03 1380.0-04 M69913 Feed unit, CNG stepper motor

1380.0-01 A2w Instrument cluster

1380.0-01 1380.0-03 A6000 DME control unit

1380.0-04 B69915 Map sensor CNG

B69926 Oxygen sensor CNG

17

X69902

12

15

X69901

BMW compact

1380.0a

05/99 CNG

Pin assignments (316g) X69901 Pin

Type

Description/Function

Connection

1

A

High pressure shut-off valve (+)

Relay for high pressure shut-off valve

2

A

Injection cutout

DME control unit

3

A

High pressure shut-off valve (–)

Relay for high pressure shut-off valve

4

A

Dry gas shut-off valve (–)

Relay, dry gas shut-off valve

5

A

Gas operation indicator/fault lamp

Instrument cluster

6

E

Ignition, terminal 15

Fuse 26

7

Not used

8

A

Communication link

Diagnostic connector

9

E

Diagnostic trigger link

Diagnostic connector

10

Not used

11

A

Supply voltage

Map sensor CNG

12

M

Ground, terminal 31

Ground connection

13

E

Permanent positive, terminal 30

Battery voltage

14

Not used

15

M

16

Ground, terminal 31

Ground connection

Not used

17

E

Engine speed signal (TD)

18

Not used

19

Not used

20

Not used

21

Not used

22

Not used

23

Not used

24

Not used

DME control unit

X69902 Pin

Type

Description/Function

1

Not used

2

Not used

Connection

3

A

Metering unit (–)

Metering unit stepper motor

4

E

Metering unit (+)

Metering unit stepper motor

5

A

Metering unit (–)

Metering unit stepper motor

E = Input, A = Output, M = Ground

1998

BMW compact

1380.0b

05/99 CNG

Pin assignments (316g) Pin

Type

6

E

Description/Function

Connection

Metering unit (+)

Metering unit stepper motor

7

Not used

8

Not used

9

E

Low=Petrol, High=Gas

Changeover module CNG

10

E

Remote thermometer (+)

Remote thermometer sensor

11

E

Evaluation, signal voltage

MAP sensor

12

E

Gas quality switch

Gas quality switch

13

E

Impedance converter

Impedance converter

14

E

Supply voltage

MAP sensor

15

Not used

16

E

Permanent positive, terminal 30

Battery voltage

17

M

Ground, terminal 31

Ground connection

18

Not used

19

Not used

20

Not used

21

Not used

22

M

Ground, terminal 31

Ground

23

E

Input (+)

Oxygen sensor

24

Not used

25

Not used

26

Not used

27

Not used

28

Not used

29

Not used

30

Not used

31

Not used

32

Not used

E = Input, A = Output, M = Ground

1998

Engine control CNG

316g 15

compact

F26 10A

05/99

BMW

P90 Front power distribution box

X10017

12

Fuse details 0670.3

10 X6002

X69912

2 D100 Diagnostic connector

S69912 Pressure switch CNG

.5 WS

.75 GE

1

X69912

2

6

X69901 A69900 CNG control unit

.75 RT/WS

1

X69901

8

X69921 K69921 CNG relay

X69992

.75 GE

.75 WS

6

4

X69921

.75 GE .75 WS

not used 8

6

5

X69922 K69922 CNG relay

2

.75 BR

.5 SW/GN 1

4

X69925

1380.0 00

X6412

.75 WS

X19559

X69922

S558 Gas shut–off valve

.75 SW/WS X6822 .75 SW/WS

.75 GN/BL

.5 SW/WS 11

1 4

X6002

X69914 Y69914 Dry gas shut–off valve

X69901 A69900 CNG control unit

D100 Diagnostic connector

2

X19559 3

X69901 A69900 CNG control unit

X69927 Ground distribution 0670.4

X10010

1998

X6454

Ground distribution 0670.4

Engine control CNG

316g

05/99

BMW compact

A2w Instrument cluster

15

30 F16 5A

13

X16

12

F7 5A

X10016

14

Fuse details 0670.3 .35 BR/ RT

A6000 DME control unit

P90 Front power distribution box

11

X10015 Fuse details 0670.3

.5 GE/BL

.5 GN/VI

2

3

X6000

.5 GN/VI

X19553

6

X69925

B80 Gas density sensor .35 SW/GN

1

X19553

7

9

X1668 K124 Changeover module CNG

4

5

2

3

6

1380.0 01

8

X1668

.35 RT/BL Light switch 6300.0

.35 GR/RT

.5 WS/BL

.35 BL/WS

6

2

.35 BR/SW/GE 2

X1669

X69925 X13282

S304 Gas/petrol switch

Instrument cluster 6211.0

.35 BR/SW/GE

1

.35 BR/SW/GE

X65 N17 Crash alarm sensor

5

3

X271

25

4

X1669

.75 GE/GN

X16

1 A2w Instrument cluster

Ground distribution 0670.4

X10012

1380.0-02

X10182 A104 ZKE control unit

Ground distribution 0670.4

X10012

1998

X10010

Ground distribution 0670.4

Engine control CNG

316g

05/99

BMW compact

A2w Instrument cluster

20

Power distribution 0670.2

X17

.35 SW/RT 1380.0-01

6 RT 4

X69925

.75 SW/GR 2

1 SW/GR

D100 Diagnostic connector

X6953

X6410

X6002 .75 RT

.75 RT

16

X69901

5

X69902

.75 GE/GN

X69901

9

X69902 A69900 CNG control unit

13

X69902

15

X69901

22

.75 RT

10

12

.75 BL/GE

.75 GN

1

X6232

17

5

X6952 B6952 Impedance converter

Ground distribution 0670.4

12

X69901

X69990 B6232 Remote thermometer sensor

2

X69902

1380.0 02

13

.75 SW/GR

X6232

Ground distribution 0670.4

X6960 Gas quality switch

X69991

Ground distribution 0670.4

Ground distribution 0670.4

Ground distribution 0670.4

+ –

X6454

1998

X6454

Engine control CNG

316g

05/99

BMW compact

A69900 CNG control unit

2

17

8

9

X69901

23

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

X69902

K6303 Oxygen sensor relay

87 2 .75 GN/WS

.75 GR/SW

.5 SW

.75 GR

3

9

.5 GN

.75 SW

1380.0 03

.75 BL/GE

X6303

X8015 .5 SW 1

X6002

X8025

D100 Diagnostic connector .5 GN

.5 SW

.5 GN 1

4

X69926

Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

B69926 Oxygen sensor CNG

2

63

74

3

X69926

X6000 A6000 DME control unit

Ground distribution 0670.4

1998

X6454

Engine control CNG

316g

05/99

BMW compact

A69900 CNG control unit

11

X69901

11

14

.75 GN/WS

.75 GR/RT

1

2

3

X69915 B69915 Map sensor CNG

6

4

5

.75 WS

.75 GR/WS

.75 OR

.75 VI

2

4

1

3

X69902

1380.0 04

.75 GN/RT

3

X69913 M69913 Feed unit, CNG stepper motor

1998

2460.2-02 A2w Instrument cluster

2460.2-01 K6300 DME relay

Power distribution 0670.2

2460.2

05/99

2460.2 Electronic transmission control (EGS A4S 310R)

15

30

2460.2-03 P90 Front power distribuF28 tion box 5A

R

L1 L2 L3 L4

87

2460.2-01 Y19 Shift lock selector lever lock

P

1

1

0

1

R

1

0

0

0

N

1

1

1

0

D

0

0

0

1

3

0

0

1

1

2

1

0

1

1

1

0

0

1

0

2460.2-03 2460.2-01 Y8505 Gear–shift unit

N

L2

L3

2460.2-02 P90 Front power distribuF46 tion box 15A

2460.2-02

S3 Gear selector lever switch L1

S30 Brake light switch D100 Diagnostic connector

L4

S

26

55

2

54

52

53

5

32

30

33

4

21

14

15

42

22

25

36

8

37

1998

9

48

10

60

X8500 A8500 EGS control unit

87 RXD 88 TXD X8500 51

41

38

40

85

86

20

46

45

13

27

12

17

57

18

6

K19 A/C compressor relay 85

316i

316i

316i

15

2460.2-00 P90 Front power distribuF26 tion box 10A

2460.2-02 S8507 Kick–down switch

318ti not used 2460.2-02 A8 Cruise control module

2460.2-02 A52 ABS/ASC control unit

2460.2-00 S8503 Program switch E

2460.2-02 A6000 DME control unit

M

S

28

34

X8500

BMW

2460.2a

05/99

compact

Pin assignments X8500

Pin

Type

1 2

Description/Function

Connection

Not used A

3

Solenoid, P/N shift-lock

Selector lever shift-lock

Not used

4

A

Solenoid valve, band

Gearshift unit

5

A

Pressure regulator (–)

Gearshift unit

6

M

Ground

Ground connection

7

Not used

8

E

Position switch L2

Selector lever switch

9

E

Position switch L4

Selector lever switch

10

E

Brake signal

Brake light switch

11

Not used

12

E

S-program

Program switch

13

E

M-program

Program switch

14

M

rpm sensor (–)

Gearshift unit

15

M

Shield, speed sensor

Shield

16

Not used

17

E

S-program

Program switch

18

E

Kick-down

Kick-down switch

19

Not used

20

E

E-program

Program switch

21

E

Oil temperature sensor (–)

Gearshift unit

22

A

Oil temperature sensor (+)

Gearshift unit

23

Not used

24

Not used

25

A

Fault indicator

Instrument cluster

26

E

B+ voltage

B+ distributor

27

E

M-program

Program switch

28

M

Ground

Ground connection

29 30

Not used A

31

Solenoid valve 1

Gearshift unit

Not used

32

A

Solenoid valve, converter lockup clutch

Gearshift unit

33

A

Solenoid valve 2

Gearshift unit

E = Input, A = Output, M = Ground

1998

BMW

2460.2b

05/99

compact

Pin assignments Pin

Type

34

M

35

Description/Function

Connection

Ground

Ground connection

Not used

36

E

Position switch L1

Selector lever switch

37

E

Position switch L3

Selector lever switch

38

E

Throttle valve position

DME control unit (316i)

39

Not used

40

E

Fuel consumption (TI signal)

DME control unit

41

E

Engine speed

DME control unit (316i)

42

E

rpm sensor (+)

Gearshift unit

43

Not used

44

Not used

45

E

E-program

Program switch

46

E

Air conditioning ON signal

Relay, A/C compressor

47 48

Not used E

Brake test signal

49

Not used

50

Not used

Brake light switch

51

E

Engine speed

DME control unit (316i)

52

A

Solenoid valves (+)

Gearshift unit/selector lever shift-lock

53

A

Pressure regulator (+)

Gearshift unit

54

E

B+ voltage

DME relay

55

E

B+ voltage

DME relay

56 57

Not used E

Cruise control (Tempomat) signal

58

Not used

59

Not used

60

E

Programming voltage

61

Not used

62

Not used

63

Not used

64

Not used

65

Not used

66

Not used

67

Not used

68

Not used

E = Input, A = Output, M = Ground

Cruise control (Tempomat) (318ti)

Diagnostic connector

1998

BMW

2460.2c

05/99

compact

Pin assignments Pin

Type

Description/Function

69

Not used

70

Not used

71

Not used

72

Not used

73

Not used

74

Not used

75

Not used

76

Not used

77

Not used

78

Not used

79

Not used

80

Not used

81

Not used

82

Not used

83

Not used

84

Not used

Connection

85

E/A

CAN-LOW

DME/ASC control unit

86

E/A

CAN-HIGH

DME/ASC control unit

87

A

RxD diagnostic link

Diagnostic connector

88

E/A

TxD diagnostic link

Diagnostic connector

E = Input, A = Output, M = Ground

1998

Electronic transmission control (EGS A4S 310R)

compact

05/99

BMW

Power distribution 0670.2 30 Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

15 F26 10A

4 RT 12

X6410 Digital motor electronics (DME M5.2, 4–cylinder M44) 1210.20

X10017 Fuse details 0670.3

1 RT

26

15

P90 Front power distribution box

X8500

15

A8500 EGS control unit

15

31

31

E

31

M

S

20

45

13

27

12

17

.5 GE/BL

.5 GE/BL

.5 GE/WS

.5 GE/WS

.5 GE/GN

.5 GE/GN

X8564

X8576

.5 GE/BL

.5 GE/WS

.5 GE/GN

23

24

22

.35 GE/WS

.35 GE/GN

1

7

2460.2 00

31

X8500

X8565 .5 GE/BL 13 not used

.35 GE/BL 10

3

2

M

E

0

X69

0

3

5

S

0

X8503 S8503 Program switch 0) OFF 3) ON

3

X8503 Ground distribution 0670.4

1998

X10012

compact

05/99

Electronic transmission control (EGS A4S 310R)

BMW

K6300 DME relay Digital motor electronics (DME M1.7.3, 4–cylinder M43) 1210.19

Digital motor electronics (DME M5.2, 4–cylinder M44) 1210.20

87 2 4 RT/WS

X6300

1.5 RT/WS 54

X6821

1.5 RT/WS 55

X8500 A8500 EGS control unit

SV (15) 15

31

42 .5 GE

22

53

52

.5 SW

.5 RT

.5 VI

W8516 Shield up to 10mm in front of EGS speed sensor connector

X8500

X8073

4

14

2

15

X69

X8505 .5 VI

1

X8516 1

N 3 6

5

1

2

4

7

S

2

X8516

16

6

1

11

9

12

X1178

Y19 Shift lock selector lever lock

2

X1178

.5 BR/VI

W8516 Shield up to 10mm in front of EGS speed sensor connector

15

X8505

Y8505 Gear–shift unit 1) Solenoid valve 1 2) Solenoid valve 2 3) Hydraulic pressure regulator 4) Solenoid valve strip 5) Solenoid valve converter clutch assembly 6) Speed sensor 7) Oil temperature sensor

2460.2 01

.5 VI .75 BR

16

.5 SW

.5 TR

.5 GR

.5 BL

.5 OR

.5 GN

.5 VI

.5 BR/VI

14

21

5

32

30

33

4

2

X69

X8500 A8500 EGS control unit

31

31

31

31

31

31

31

1998

31

compact

05/99

Electronic transmission control (EGS A4S 310R)

BMW

A2w Instrument cluster

15

F46 15A 32

5

P90 Front power distribution box

R

X10018 Fuse details 0670.3

X16

1

X78

2 2

1

X78

1.5 BL/RT

.5 GR/BR

S30 Brake light switch 1) Brake pedal not depressed 2) Brake pedal depressed Brake lights 6325.0

X181 .75 BL/RT 12 .5 BL/RT

25

10

X69

X8500 A8500 EGS control unit

15 15

2460.2 02

25 .5 GR/BR

31 PGSP 48

18

57

.5 BR/GR

.75 GR/GE

.35 GE/BR

11

17

14

1.5 SW

.35 GE/BR

.35 BR/GR

TXD

60

87

88

.75 WS/GN

.5 WS/GE

.5 WS/VI

6

28

34

X8500

X69

X78

3

3

4

RXD

4

X78

S30 Brake light switch 3) Brake pedal depressed (Test) 4) Brake pedal not depressed (Normal)

Ground distribution 0670.4

X8507

2

1

7

S8507 Kick–down switch 1) Normal 2) Pedal fully depressed

X22 A8 Cruise control module

318ti

Diagnostic link 0670.5 Ground distribution 0670.4

Ground distribution 0670.4

X6454

Ground distribution 0670.4

1998

X173

1

05/99

Electronic transmission control (EGS A4S 310R)

BMW compact

F26 10A

F28 5A

16

12

X10017 Fuse details 0670.3

Fuse details 0670.3

5

L4 0

2

L3

1

8

0

L2

1

6

P90 Front power distribution box

15

15

0

L1

1

7

0

X511 S3 Gear selector lever switch 0) Low (Off) 1) High (On) 2) Closed in R

R 1

4

.5 BR/SW

0

2

3

X511

L1 L2 L3 L4 P

1

1

0

1

R

1

0

0

0

N

1

1

1

0

D

0

0

0

1

3

0

0

1

1

2

1

0

1

1

1

0

0

1

0

1 BL/GE

2460.2 03

X191

X1169 1 BL/GE 4

.5 BR/WS

.5 BL/WS

.5 BR/SW

.5 BL/SW

21

20

19

18

.5 BR/SW

X69

.35 BR/SW

9

X1659 L2

.5 BL/GE

5 A836 Electronic immobiliser control unit (EWS II)

1 BL/GE

X22 L2

X13

1 BL/GE

5

X14

X428

A8 Cruise control module

1 BL/GE 7 .35 BL/GE

.5 BR/SW

X341

Reversing lights 6322.0

1 BL/GE 1 BL/GE X11269

.35 BL/GE 1

X348 1 BL/GE

.35 BL/GE

7

X10102

with trailer coupling X319

X8589 A194y Control unit, remote control

.5 BR/SW .5 BR/WS

.5 BL/WS

.5 BR/SW

.5 BL/SW

9

37

8

36

65

L4

31

L2

31

L1

X6000 A6000 DME control unit

A8500 EGS control unit

31 316i

E46 Left rear lid light

6

X300 A81 Parking aid control unit

1998

31

L3

X8500

H27 Left reversing light

compact 316i

A35y On–board computer (BC – Low)

05/99

Electronic transmission control (EGS A4S 310R)

BMW

A52 ABS/ASC control unit

A6000 DME control unit

15

CAN LOW

CAN LOW

CAN HIGH

18

17

.5 BR

.5 GE

CAN HIGH

15 F16 5A

12 64 4

85

X10245

86

.35 SW

X6000

P90 Front power distribution box

X10016

X1175 Fuse details 0670.3

.35 GE 2 .35 SW

1

X20

.35 GE

X7846 X7845

.5 BR/GR

.35 WS/SW

.35 GE

85

86

CAN LOW

CAN HIGH

51

15

4

X51

A8500 EGS control unit

15

31

K19 A/C compressor relay

15

TI

AC

41 .5 WS/SW

X8500

2460.2 04

.35 SW

38 .5 BR/GE

40 .5 SW

Instrument cluster 6211.0

46

X8500

5

X51

.5 SW/BL .5 SW/BL

24

X20

4 X8015

X20

.5 SW/BL

.5 WS/SW X8056 X8022 .5 SW

.5 SW/BL

.5 WS/SW 74 17

11

80

316i

48

316i

36

X6000 A6000 DME control unit

TD

31

31

1998

31

2460.4-00 K6300 DME relay

2460.4

05/99

2460.4 Electronic transmission control (EGS A5S 310Z)

2460.4-00 G6430 B+ external start terminal point

2460.4-02 2460.4-03 2460.4-04

2460.4-02 A2w Instrument cluster

2460.4-03 A52 ABS/ASC control unit

1998

15

R F46 15A

15 F28 5A

F26 10A

P90 Front power distribution box

87

2460.4-03 A6000 DME control unit

2460.4-03 S30 Brake light switch

D100 Diagnostic connector

85

54

86

60

L1

L2

L3

L4

P

1

1

0

1

R

1

0

0

0

N

1

1

1

0

D

0

0

0

1

4

0

0

1

1

3

1

0

1

1

2

0

0

1

0 L4

26

82

19

83

25

2

10

9

L3

2460.4-04 S3 Gear selector lever switch L1

L2

37

8

36

X7000 A7000 EGS control unit

88 TXD X7000

15

16

44

42

14

23

22

53

57

2

52

2460.4-01 Y8505y Gearshift unit

S

N

S

30

33

32

31

3

5

21

18

28

34

45

20

27

13

17

12

X7000

2460.4-00 Y19 Shift lock selector lever lock

2460.4-03 A8 Cruise control module

N

4

2460.4-02 S8507 Kick–down switch

E

*

S

2460.4-02 S8503 Program switch

BMW

2460.4a

05/99

compact

Pin assignments X7000

Pin

Type

1

Description/Function

Connection

Not used

2

A

Shift-Lock (+)

Selector lever lock

3

A

Solenoid valve 5

Gearshift unit

4

A

Solenoid valve, converter lock-up clutch

Gearshift unit

5

A

Pressure regulator (–)

Gearshift unit

6

Not used

7

Not used

8

E

Position switch L2

Gear selector lever

9

E

Position switch L4

Gear selector lever

10

E

Brake signal

Brake light switch

11

Not used

12

E

S-program

Program switch

13

E

*-program

Program switch

14

E

rpm sensor, output (–)

Gearshift unit

15

M

Shield, speed sensor

Shield

16

E

rpm sensor, turbine (+)

Gearshift unit

17

E

S-program

Program switch

18

E

Kick-down signal

Kick-down switch

19

E

ASC signal

ASC control unit

20

E

E-program

Program switch

21

E

Oil temperature sensor, NTC

Gearshift unit

22

M

Ground, oil temperature sensor

Gearshift unit

23

M

Shield, speed sensor

Shield

24

Not used

25

A

Fault indicator

Instrument cluster

26

E

Terminal 30

Jumper cable terminal point

27

E

*-program

Program switch

28

M

Ground, electronics

Ground connection

29

Not used

30

A

Solenoid valve 1

Gearshift unit

31

A

Solenoid valve 4

Gearshift unit

32

A

Solenoid valve 3

Gearshift unit

33

A

Solenoid valve 2

Gearshift unit

E = Input, A = Output, M = Ground

1998

BMW

2460.4b

05/99

1998

compact

Pin assignments Pin

Type

34

M

35

Description/Function

Connection

Power ground

Ground connection

Not used

36

E

Position switch L1

Gear selector lever

37

E

Position switch L3

Gear selector lever

38

Not used

39

Not used

40

Not used

41

Not used

42

E

43

rpm sensor, output (+)

Gearshift unit

Not used

44

E

Turbine speed sensor (–)

Gearshift unit

45

E

E-program

Program switch

46

Not used

47

Not used

48

E

Brake test signal

49

Not used

50

Not used

51

Not used

Brake light switch

52

A

Shift-Lock (–)

Selector lever lock

53

A

Positive supply, solenoid valves

Gearshift unit

54

E

B+ voltage

DME relay

55

Not used

56

Not used

57

E

Cruise control (Tempomat) signal

58

Not used

59

Not used

60

E

Programming voltage

61

Not used

62

Not used

63

Not used

64

Not used

65

Not used

66

Not used

67

Not used

68

Not used

E = Input, A = Output, M = Ground

Control unit, cruise control (Tempomat)

Diagnostic connector

BMW

2460.4c

05/99

compact

Pin assignments Pin

Type

Description/Function

69

Not used

70

Not used

71

Not used

72

Not used

73

Not used

74

Not used

75

Not used

76

Not used

77

Not used

78

Not used

79

Not used

80

Not used

81

Not used

82

E/A

Jumper

83

E/A

Jumper

84

Connection

Not used

85

E/A

CANCA-LOW

DME control unit

86

E/A

CANCA-HIGH

DME control unit

87 88

Not used E/A

TxD diagnostic link

E = Input, A = Output, M = Ground

Diagnostic connector

1998

Electronic transmission control (EGS A5S 310Z)

05/99

BMW compact

Power distribution 0670.2

6 RT K6300 DME relay

G6430 B+ external start terminal point

87 2

4 RT/WS .5 BL X6821

X6300

X6430

Engine management MS41.0 (6–cylinder M52) 1210.17

6 RT

X6411

1.5 RT/WS

83

54

26

X7000 A7000 EGS control unit

5V (15)

31 5V (15)

5V (15)

2460.4 00

82

1 RT

31

16

42

21

53

W8521 Shield AGS speed sensor

W8505 Shield up to 10 mm in front of plug–and– socket connection EGS speed sensor .35 BL

.35 WS

.5 WS/RT

2

.5 VI

.5 BR/VI

15

16

.5 VI

.5 BR/VI

1

2

X7000

X69

X1178 Y19 Shift lock selector lever lock

1998

2460.4-01

.75 VI

52

.35 WS

.5 WS/RT

1

5

14

9

10 N

S

05/99

.35 BL

.75 VI 13

X8505

8 N

S 5

6

10

6

12

2

4

3

2

1

7

7

3

4

9

8

11

X8505

W8505 Shield up to 10 mm in front of plug–and– socket connection EGS speed sensor

2460.4 01

2460.4-00

Y8505y Gearshift unit 1) Solenoid valve/MV 1 2) Solenoid valve/MV 2 3) Solenoid valve/MV 3 4) Solenoid valve/MV 4 5) Solenoid valve/MV 5 6) Pressure regulator/EDS 7) Solenoid valve converter lockup clutch/MVWK 8) Oil temperature sensor 9) Output speed sensor 10) Turbine speed sensor

W8521 Shield AGS speed sensor

15

.35 GR

.35 BR

44

14

23

.5 SW/RT

.5 RT

.5 RS

.5 SW

.5 GE

.5 GN

.5 OR

.5 TR/SW

22

5

3

31

32

33

30

4

X7000 A7000 EGS control unit

31

31

31

31

31

31

31

31

31

31

31

1998

31

Electronic transmission control (EGS A5S 310Z)

05/99

BMW compact

A2w Instrument cluster

P90 Front power distribution box

15

5

F26 10A

Diagnostic link 0670.5

X16

12 .5 GR/BR

X10017

.5 WS/VI Fuse details 0670.3

25

X69

.5 GR/BR 88

25 AUSF

X7000 A7000 EGS control unit

TXD

15 15

15

15

15

15

15

2460.4 02

15

31 31

E 18

E

45 .5 GE/BL

.75 GR/GE

20 .5 GE/BL

1.5 SW

1

27

M 13 .5 GE/WS

.5 GE/WS

31

S

31

17 .5 GE/GN

31

S

X7000

12 .5 GE/GN

X8576

.5 GE/WS

.5 GE/GN

23

24

22

.35 GE/BL

.35 GE/WS 1

.35 GE/GN 7

X8507

2

31

.5 GE/BL

10

1

M

X8564

X8565

17

31

X69

2

E S8507 Kick–down switch 1) Normal 2) Pedal fully depressed

0

3

S

0

3

0

5

X8503 S8503 Program switch 0) OFF 3) ON

3

X8503 Ground distribution 0670.4

1998

X10012

Electronic transmission control (EGS A5S 310Z)

05/99

BMW compact

P90 Front power distribution box

R F46 15A

32

A52 ABS/ASC control unit

6

X10018

X1171

CANCA–L

Fuse details 0670.3 1

A6000 DME control unit

85

CANCA–H X6000

60

86

X78

2 2

1

X78

S30 Brake light switch 1) Brake pedal not depressed 2) Brake pedal depressed

.35 SW

.5 WS/GN/GE

.35 GE

.5 GN/BL

18

.5 GN/BL X6860

D100 Diagnostic connector

X6002

1.5 BL/RT

.5 GN/BL

.75 BL/RT 12

4

.5 BL/RT

.5 WS/GN/GE

X69

19

10

85

60

86

A7000 EGS control unit

15

DKV

31

57

48 .5 BR/GR

.5 GE/BR

11

14

.35 BR/GR

31

34

X7000

X69 1.5 BR/OR

1.5 BR

X78

4 4

28

.35 GE/BR

3

X7000

2460.4 03

Brake lights 6325.0

X181

3

X78 Ground distribution 0670.4

7

X22 A8 Cruise control module

Ground distribution 0670.4

X6454

1998

X173

S30 Brake light switch 3) Brake pedal depressed (Test) 4) Brake pedal not depressed (Normal)

05/99

Electronic transmission control (EGS A5S 310Z)

BMW compact

15

15

16

12 Fuse details 0670.3

2

5

L4 0

L3

1

8

0

6

L2

1

0

0

L3

L4

P

1

1

0

1

X10017

R

1

0

0

0

Fuse details 0670.3

N

1

1

1

0

D

0

0

0

1

4

0

0

1

1

3

1

0

1

1

2

0

0

1

0

7 .5 BR/SW

R

1

0

4

58g L2

3 1 BL/GE

2

.5 GR/RT

X1019

X511

L1

1

P90 Front power distribution box

L1

F26 10A

F28 5A

S3 Gear selector lever switch 0) Low (Off) 1) High (On) 2) Closed in R

.5 GR/RT

2

Light switch 6300.0

X1193 E82 Gear indicator light

X511

1

X1193

X1169

.5 BR/SW

.5 BL/GE 9 L2 .5 BR/WS

.5 BL/WS

.5 BR/SW

.5 BL/SW

.35 BR/SW

1 BL/GE

X1659 A836 Electronic immobiliser control unit (EWS II)

5

4

X13

1 BL/GE

L2

A8 Cruise control module

20

19

18

.5 BR/WS

.5 BL/WS

.5 BR/SW

.5 BL/SW

1

X10102

X428

A194y Control unit, remote control

1 BL/GE

7

X69

.35 BL/GE 6

1 BL/GE

Reversing lights 6322.0 21

X11269 .35 BL/GE

X22

5

X14

.35 BL/GE

2460.404

X191

X300 A81 Parking aid control unit

X341

1 BL/GE 1 BL/GE X348 1 BL/GE 9

37 L4

L3

31

36 L2

31

X7000 L1

7 A7000 EGS control unit

with trailer coupling X319 H27 Left reversing light

E46 Left rear lid light

Ground distribution 0670.4

31 X10012

1998

31

8

3234.0

05/99

3234.0 Airbag (AB) R

15 F42 7.5A

3234.0-02 A113 Electronic seat control

3234.0-01

F27 5A

3234.0-01 A104 ZKE control unit

P90 Front power distribution box

3234.0-00 A2w Instrument cluster

3234.0-01

B78 Driver’s side impact sensor

1998

B79 Passenger’s side impact sensor

3234.0-02 S58 Driver’s seat belt buckle switch

3234.0-02 I1008 Seat mat

D100 Diagnostic connector

0670.5

20

15

21

5

7

9

34

X74 A12 Airbag diagnostic module

TXD

13

14

10

11

16

17

18

19

1

2

3

4

6

3234.0-00 C101 Volute spring

3234.0-00 G6 Passenger’s airbag gas generator

3234.0-00 G5 Driver’s airbag gas generator

3234.0-01 G14 Gas generator, left side airbag

3234.0-01 G15 Gas generator, right side airbag

3234.0-01 G12 Pyrotechnical belt tensioner, driver’s side

3234.0-01 G13 Pyrotechnical belt tensioner, passenger’s side

X74

BMW

3234.0a

05/99

1998

compact

Pin assignments X74

Pin

Type

Description/Function

Connection

2

A

Pyrotechnical belt tensioner

Pyrotechnical belt tensioner, driver’s side

3

A

Pyrotechnical belt tensioner

Pyrotechnical belt tensioner, driver’s side

4

A

Pyrotechnical belt tensioner

Pyrotechnical belt tensioner, front passenger’s side

5

A

Pyrotechnical belt tensioner

Pyrotechnical belt tensioner, front passenger’s side

6

E

Supply voltage

Power distribution box, fuse 42

7

M

Ground

Ground connection

8

A

Airbag warning lamp

Instrument housing

9

Not used

10

E/A

TxD diagnostic link

Diagnostic connector

11

A

Airbag (+)

Inflator assembly, driver’s airbag

12

A

Airbag (–)

Inflator assembly, driver’s airbag

13

Not used

14

A

Airbag (+)

Airbag inflator assembly, front passenger’s side

15

A

Airbag (–)

Airbag inflator assembly, front passenger’s side

16

E

Seat occupancy electronics

Seat occupancy electronics

17

A

Inflator assembly

Inflator assembly, left side airbag

18

A

Inflator assembly

Inflator assembly, left side airbag

19

A

Inflator assembly

Inflator assembly, right side airbag

20

A

Inflator assembly

Inflator assembly, right side airbag

21

E

Seat occupancy

Seat occupancy, driver’s side

22

E

Seat occupancy

Seat occupancy, front passenger’s side

23

Not used

24

Not used

25

Not used

26

Not used

27

Not used

28

Not used

29

Not used

30

Not used

31

Not used

E = Input, A = Output, M = Ground

BMW

3234.0b

05/99

1998

compact

Pin assignments Pin

Type

Description/Function

32

Not used

33

Not used

34

Not used

35

A

Crash signal

E = Input, A = Output, M = Ground

Connection

ZKE control unit/central locking module (ZVM)

Airbag (AB)

05/99

BMW compact

15

R F27 5A

14

F42 7.5A

X10017

24

Fuse details 0670.3

23

P90 Front power distribution box

X10018 Fuse details 0670.3

X16 A2w Instrument cluster

14

Diagnostic link 0670.5

X16

.5 BL/SW X14 .5 WS/VI 5

7

9

X74 A12 Airbag diagnostic module

TXD 31

13

14

.5 BL/SW

10

11

6

.5 GE/SW

.5 GE/BR

1

2

.5 BR

.5 BL

3234.0 00

26 .5 BL/SW

X74

X783

.5 BL/BR

C101 Volute spring 1

2

X782

1

4

2

3

X9997 G5 Driver’s airbag gas generator

Ground distribution 0670.4

X1441

1998

G6 Passenger’s airbag gas generator

compact

05/99

Airbag (AB)

BMW

Side airbag P90 Front power distribution box

R F42 7.5A 24

A104 ZKE control unit

X10018 7

Fuse details 0670.3

.35 VI/GN 2

.35 VI/GN X1885

2

.35 BR/SW X1886 B79 Passenger’s side impact sensor

B78 Driver’s side impact sensor

1

3

X13253

X1885

3

1

.35 WS/GE

.35 WS/BL 20

X13009

21

X74

34

A12 Airbag diagnostic module

16

17

18

.5 BL

.5 BR

.5 GE

25

Ground distribution 0670.4

X257

.5 BL

.5 BR

1

2

X1883

G14 Gas generator, left side airbag

25

1

.5 BR

26

.5 GE

.5 BR

1

2

.5 GE/BR

1

X256

X1884

2

3

.5 GE/RT

2

.5 GE/BR

.5 GE/RT

1

2

G15 Gas generator, right side airbag

.5 BL/RT

1

X11289

X74

4

.5 BL/BR

2

.5 BL/RT

.5 BL/BR

1

2

X10216 G12 Pyrotechnical belt tensioner, driver’s side

X11290

X10217 G13 Pyrotechnical belt tensioner, passenger’s side

1998

X13009

26

19

3234.0 01

X1886 Ground distribution 0670.4

Airbag (AB)

05/99

BMW compact

15

R F42 7.5A

24

F27 5A

X10018

14

Fuse details 0670.3

P90 Front power distribution box

X10017 Fuse details 0670.3

23

X16 A2w Instrument cluster

14 .35 VI/GN

X17

3234.0 02

.5 VI/GN

.5 BL/VI/GE 15

X13

.5 BL/VI/GE 1

4

X10218

2

1 2

3 1

2

X778 S58 Driver’s seat belt buckle switch

A113 Electronic seat control

X778

X10218

X91009

.5 WS/RT

15 I1008 Seat mat

X74 A12 Airbag diagnostic module

Ground distribution 0670.4

X13009

1999

X13009

Ground distribution 0670.4

3450.0 Antilock brake system (ABS) 318ti

compact 15

30 F21 5A

2

30 F10 30A

X10017

20

X10015

15 F27 5A

F38 30A 16

X10018

14

F46 15A

X10017

32

A6000 DME control unit

P90 Front power distribution box

R

X10018 79

Fuse details 0670.3

Fuse details 0670.3

Fuse details 0670.3

Fuse details 0670.3

05/99

BMW

X6000

Fuse details 0670.3 .75 BR/RT X78

23

X16

1

A2w Instrument cluster

ABS

21

X116

2

X17

2

.35 GR/SW/GE

1

S29 Brake light switch 1) Brake pedal not pressed 2) Brake pedal depressed

S30 Brake light switch 1) Brake pedal not depressed 2) Brake pedal depressed

X116 9

X78 Brake lights 6325.0

X181

X20

.5 WS/GR/GE

.35 BL/RT 25

4

9

16

18

21

X11394 A202 ABS control unit

3450.000

1.5 BL/RT

318tds

6 31 7

8

31 24

X11394

.35 WS/VI

Diagnostic link 0670.5 Ground distribution 0670.4

Ground distribution 0670.4

X1165

1998

Antilock brake system (ABS)

05/99

BMW compact

A202 ABS control unit

31

31

31

2

5

6

19

20

.5 BR

.5 BR/ RT

.5 BR

.5 BL

.5 GE

.5 BR

1

2

1

2

2

1

22

.5 GE/SW

23

X11394

.5 GE/ BR

3450.0 01

1

31

X114

B2 Front left ABS sensor 31

X142

B4 Rear left ABS sensor

31

X113

B1 Front right ABS sensor

2

1

X143

B3 Rear right ABS sensor

3 3

X113

X114 front left pulse generator (ABS)

Ground distribution 0670.4

right rear pulse generator (ABS)

Ground distribution 0670.4

X1165

1998

X1165

right front pulse generator (ABS)

rear left pulse generator (ABS)

3450.1a

05/99

3450.1 Automatic stability control (ASC)

1998

4–cylinder Earlier production

15

30 F21 5A

15 F38 30A

15

30 F27 5A

3450.1-00 3450.1-02 P90 R F46 Front power distribu15A tion box

F21 5A

F10 30A

3450.1-00 A2w Instrument cluster

ABS 58g Light switch 6300.0

3450.1-02 S6 ASC switch

3450.1-00 K125 ABS pump motor relay, timed 3450.1-00 S29 Brake light switch S30 Brake light switch

3450.1-01 Y1 ABS hydraulic unit

13

8

29

42

12

27

7

28

34

31

35

32

33

37

36

39

38

1

16

14

15

X1175 A52 ABS/ASC control unit

6 TXD X1175

26

5

24

3

25

4

23

2

17

318 tds

3450.1-03 B4 Rear left ABS sensor

3450.1-03 B1 Front right ABS sensor

3450.1-03 B3 Rear right ABS sensor

41

316i, 318ti

3450.1-02 A2019 DDE2 control unit 3450.1-03 B2 Front left ABS sensor

9

18

3450.1-02 A8500 EGS control unit

3450.1-02 A6000 DME control unit

22

19

X1175

BMW

3450.1aa

05/99

compact

Pin assignments (4-cylinder earlier production) X1175

Pin

Type

Description/Function

Connection

36

E

Pump signal

ABS pump motor relay

37

E

Signal, speed sensor, rear right

Speed sensor, rear right

38

E

Signal, speed sensor, rear left

Speed sensor, rear left

39

E

Signal, speed sensor, front right

Speed sensor, front right

40

E

Signal, speed sensor, front left

Speed sensor, front left

41

E/A

TxD diagnostic link

Diagnostic connector

42

A

ABS signal

ABS hydraulic unit

43

E

Terminal 30

Fuse 38

44

A

Speed signal, rear right

DME control unit

45

Not used

46

Not used

47

A

ABS signal

Instrument cluster

48

E

Terminal 15

Fuse 21

49

E

ASC ON signal

ASC switch

50

E

Terminal 54

Brake light switch

51

A

ABS pump motor relay

ABS pump motor relay

52

E/A

CAN-HIGH

EGS/DME/DDE2 control unit

53

E/A

CAN-LOW

EGS/DME/DDE2 control unit

54

M

Component ground

Ground connection

55

Not used

56

Not used

57

M

Component ground

Ground connection

58

A

Speed sensor ground, rear right

Speed sensor, rear right

59

A

Speed sensor ground, rear left

Speed sensor, rear left

60

A

Speed sensor ground, front right

Speed sensor, front right

61

A

Speed sensor ground, front left

Speed sensor, front left

62

A

ABS signal

ABS pump motor relay

63

A

ABS signal

ABS hydraulic unit

64

E

Terminal 30

Fuse 38

65

Not used

66

A

Separating valve

ABS hydraulic unit

67

A

Inlet valve drive, rear left

ABS hydraulic unit

68

A

Activation, outlet valve, rear left

ABS hydraulic unit

E = Input, A = Output, M = Ground

1998

BMW

3450.1ab

05/99

compact

Pin assignments (4-cylinder earlier production) Pin

Type

Description/Function

Connection

69

A

Inlet valve drive, rear right

ABS hydraulic unit

70

A

Activation, outlet valve, rear right

ABS hydraulic unit

71

A

Activation, outlet valve, front left

ABS hydraulic unit

72

A

Activation, outlet valve, front right

ABS hydraulic unit

73

A

Inlet valve drive, front left

ABS hydraulic unit

74

A

Inlet valve drive, front right

ABS hydraulic unit

75

Not used

76

M

Component ground

Ground connection

77

A

ABS signal

Instrument cluster

E = Input, A = Output, M = Ground

1998

3450.1b

05/99

Automatic stability control (ASC)

1998

4–cylinder Later production

15

30 F21 5A

F38 30A

15

30

15 F27 5A

F10 30A

P90 Front power distribution box

R F21 5A

F46 15A

58g Light switch 6300.0

3450.1-05 S6 ASC switch

3450.1-04 A2w Instrument cluster

ABS

3450.1-04 S29 Brake light switch S30 Brake light switch

4

25

16

15

9

14

13

X10353 A52 ABS/ASC control unit

7 TXD X10353

1

2

6

5

20

19

23

22

10

318tds

21

11

24

316i, 318ti 318ti

3450.1-05 A2019 DDE2 control unit 3450.1-06 B2 Front left ABS sensor

3450.1-06 B4 Rear left ABS sensor

3450.1-06 B1 Front right ABS sensor

3450.1-06 B3 Rear right ABS sensor

3450.1-05 A8500 EGS control unit

3450.1-05 A6000 DME control unit

8

X10353

BMW

3450.1ba

05/99

1998

compact

Pin assignments (4-cylinder later production) X10353

Pin

Type

Signal

Description/Function

Connection

1

A

VL–

Ground, speed sensor, front left

Speed sensor, front left

2

E

VL+

Signal, speed sensor, front left

Speed sensor, front left

3

Not used

4

E

15