INTERNATIONAL MAXXFORCE diagrama

ELECTRONIC CONTROL SYSTEM DIAGNOSTICS Air Control Valve Assembly Engine Throttle Valve (ETV)

TC1 Wastegate Control (TC1WC) TC2 Wastegate Control (TC2WC) Exhaust Back Pressure Valve (EBPV) TC1 Turbine Outlet Pressure (TC1TOP) sensor

Intake Charge Air Cooler Outlet Manifold Pressure Temp (IMP) (CACOT)

Fuel System

Lube System

Air Management System Humidity Intake Turborcharger 2 Sensor (HS) with Manifold Compressor Air Inlet Temp (IMT) Inlet Sensor Temperature (TC2CIS) (AIT)

Engine Oil Temp (EOT)

Engine Oil Pressure (EOP)

Engine Oil Level (EOL)

Fuel Rail Pressure (FRP)

MAXXFORCE 11 and 13 Beginning with 2010 Model Year

Timing System

R

2

Crankshaft Position (CKP)

Fuel Delivery Pressure (FDP)

1 Camshaft Position (CMP)

3

1

6

4

4

1

10

2 1

1

6

2

2

3

1

1

4

2

4

4

4

2

4

4

2

1

1

3

1

3

1

3

1

3

1

Fuel Pressure Valve (FPCV) Note: FPCV is part of the HP Fuel Pump

2

3

3

1 2 3 4

3

1

6

4

2

1

4

3

ECB Harness Connector

2

1

1

4

Exhaust Gas Recirculation Valve (EGR)

EGR System

3

Under Valve Cover

2

1

4

3

1

2

1

2

2

Cold Start Fuel Solenoid (CSFS)

4

1

2

3

Cold Start System EGR Temp (EGRT)

Engine Compression Brake 1 (ECB1)

Engine Compression Brake 2 (ECB2)

Engine Compression Brake

Engine Coolant Temp. 1 (ECT1)

Engine Coolant Temp. 2 (ECT2)

Coolant Flow Valve (CFV)

Cooling System

Coolant Mixer Valve (CMV)

Crankcase Oil Separator Speed (CCOSS)

ECM 96-Pin E1 connector (300 series)

2 1

5

WARNING To prevent personal injury or death, read all safety instructions in the "Safety Information" section of Engine Diagnostics Manual EGES470 before doing any diagnostic procedures. Information on this form was current at the time of publication. Updates may have been made to introduce product improvements and technical advancements. See correct truck service manual for chassis wiring.

2 1

2 1

CKP-L CKP-H CMP-H CMP-L FPCV 12V FPCV SIG GND FDP VREF5 VREF6 FRP SIG GND SIG GND

E1-16 E1-40 E1-17 E1-41 E1-25 E1-73 E1-22 E1-35 E1-81 E1-88 E1-34 E1-21 E1-45

EOL SIG GND SIG GND EOP VREF5 SIG GND EOT AIT SIG GND HS VREF2 TC2CIP VREF4 TC2CIT SIG GND SIG GND IMT SIG GND IMP VREF2 CACOT EBPV ECM PWR OUT 2 ECM PWR OUT 3 TC2WC VREF3 TC1TOP SIG GND TC1WC ECM PWR OUT 3 ETP ETC EGRC EGRT SIG GND ECM PWR OUT 2 ECB1 ECB2 12V ECB2 ECT1 SIG GND ECT2 SIG GND CFV ECM PWR OUT 3 CMV ECM PWR OUT 2 CSFS ECM PWR OUT 2 CCOSS-L CCOSS-H

E1-64 E1-46 E1-19 E1-10 E1-82 E1-63 E1-36 E1-38 E1-23 E1-59 E1-85 E1-79 E1-58 E1-12 E1-55 E1-83 E1-37 E1-43 E1-18 E1-86 E1-13 E1-04 E1-54 E1-26 E1-52 E1-89 E1-61 E1-20 E1-02 E1-27 E1-57 E1-75 E1-77 E1-95 E1-94 E1-05 E1-47 E1-50 E1-49 E1-14 E1-68 E1-71 E1-44 E1-74 E1-24 E1-48 E1-28 E1-03 E1-29 E1-07 E1-31 E1-42 E1-53 E1-76 E1-39 E1-15 E1-67 E1-72 E1-96

For detailed circuit information, refer to the following Truck documents: Chassis Electrical Circuit Diagram Manual Electrical System Troubleshooting Guide Red Red Purple Blue Green Green Brown Black Black

Color code for schematic lines B+ (Battery Voltage) High side driver control Injectors (48 Volts) VREF (5 Volts) Signal PWM - Signal Data Communication GND (Ground) Low side driver control

58‐Pin C2 Chassis

58‐pin C1 Chassis (100)

(200)

ECM

BARO

16‐Pin E2 Engine

96‐Pin E1 Engine

(400)

(300)

Under Valve Cover

ECM 16-Pin E2 Connector (400 series) High High

E4-05 INJ1 H E4-12 INJ1 L E4-11 INJ2 H

High

E4-06 INJ2 L E4-04 INJ3 H E4-13 INJ3 L

High High High

E4-03 INJ4 H E4-14 INJ4 L E4-02 INJ5 H E4-15 INJ5 L E4-01 INJ6 H E4-16 INJ6 L

E2-05 E2-12 E2-11 E2-06 E2-04 E2-13 E2-03 E2-14 E2-02 E2-15 E2-01 E2-16

Injector Injector Injector #2 #4 Injector #6 Injector Injector #5 #3 #1

FUEL INJECTORS

E

MassAir Airflow Mass Flow Sensor (MAF) (MAF) AAT AFTFD-H AFTFD-L VSS-H VSS-L CSRD CSRC CSRE EOT2 GND SWBAT EGRP GND SWBAT

NOTE: The Mass Air Flow sensor is connected to the engine, but turned off in the ECM software. You should never need to replace this sensor.

A

MAF ECM PWR OUT 1 MAF GND

7 8 9 15 10 11 12 13 19 20 21 5 2 4 14 1 3

21-Way On/Off Engine Harness Interface Connector

EGED-500 © 2010 Navistar, Inc. All rights reserved

ECM 58-Pin C2 connector

R

Typical Vehicle Side Connections

(200 series)

Color code for schematic lines B+ (Battery Voltage) High side driver control Injectors (48 Volts) VREF (5 Volts) Signal PWM - Signal Data Communication GND (Ground) Low side driver control

Red Red Purple Blue Green Green Brown Black Black

Ambient Air Temp (AAT)

RSL WEL WTSL WIFL BNO CP_Sw PB_Sw VSS_CAL TACH

C2-22 C2-40 C2-53 C2-26 C2-27 C2-13 C2-48 C2-35 C2-23 C2-52 C2-10 C2-46

COO EB_Sw1 EB_Sw2 TSA ACD_Sw AES RPRE RVAR RAS SCS XCS RPAS

2-E 2-D 2-F 3331-F 1-G 1-H 1-A 333332-H 1-B 1-C 1-E 1-D 2-G

2

C2-43 C2-16 C2-37 C2-34 C2-49 C2-07 C2-20 C2-08 C2-42 C2-50 C2-41 C2-55 C2-54 C2-01 C2-02

21-Way On/Off Engine Harness Interface Connector AAT EGRP AFTFD-H AFTFD-L VSS-H VSS-L SWBAT SWBAT GND GND EOT2 MAF ECM PWR OUT 1 MAF GND CSRE CSRD CSRC

ECM 58-Pin C1 connector 5 8

Cold Start Fuel Ignitor (CSFI)

9

2

1

7

6 3

Cold Start Relay (CSR)

58‐Pin C2 Chassis

58‐pin C1 Chassis

(200)

(100)

BARO

Cooling System

Water In Fuel (WIF)

Installed in the Surge Tank

WIF SIG GND ECL AFTFS-H AFTFS-L VREF4 SIG GND AFTFP2 SIG GND APP2 APP1 B+ GND

ECM

16‐Pin E2 Engine

96‐Pin E1 Engine

(400)

(300)

C1-02 C1-04 C1-06 C1-57 C1-37 C1-13 C1-24 C1-56 C1-17 C1-01 C1-03 C1-05 C1-19 C1-15 C1-44 C1-54 C1-21 C1-49 C1-18 C1-30 C1-58 C1-08 C1-23 C1-36 C1-50 C1-11

VREF4 EFC ECM PWR OUT 3 EFS EFS GND SIG GND VREF1 VREF5 SIG GND

C1-42 C1-47 C1-34

ECM PWR OUT 2 J1939-L J1939-H

C1-52 C1-53 C1-46 C1-33 C1-39 C1-40

PUMPCUR TRIMRES O2SH-L ECM PWR OUT 1 NVOLT VIRGND

C1-41 C1-26 C1-25 C1-28 C1-22 C1-16 C1-55 C1-12 C1-27 C1-10

SIG GND AFTFT AFTFP1 DOCIT SIG GND DOCOT SIG GND DPFDP DPFOT SIG GND

GND GND GND MIL VREF4 RPS SIG GND ERO SWBAT B+ B+ B+ TIMER

Down Stream Injection (DSI) AFT Fuel Pressure 2 (AFTFP2)

AFT Fuel Shutoff Valve (AFTFSV)

DPF Sensors DOC Inlet Temp (DOCIT)

AFT Fuel Doser (AFTFD)

DPF Outlet DPF Temp Differential (DPFOT) Pressure (DPFDP)

DOC Outlet Temp (DOCOT)

MPH RPM Instrument Cluster Body Controller

AFT Fuel Inlet Sensor (AFTFIS)

2

AFTFSV 2

1

1

2

3

1

1

ABS Module

AFTFIS

AFTFD

AFTFP2

2

4

1

2

1

Transmission 120 Ω Conn

5A

Ignition Switch

25A

-

-

+

+

120 Ω

Vehicles will contain EITHER a two-speed OR a variable speed fan.

10A

Exhaust Sensors

Other CAN Connections Multiplexed Trucks Only

ECL Sensor

15A

(100 series)

15 14 10 11 12 13 3 4 1 2 5 7 8 9 21 19 20

Fuel System

2-B 2-A 2-C 1-J

1

SIG GND

Body Builder Connectors (Conn. # - Pin #)

MAXXFORCE 11 and 13 Beginning with 2010 Model Year

C2-28 C2-17 C2-15 C2-14 C2-33 C2-36 C2-39 C2-30 C2-09

E

A

G H

Engine Fan Control (EFC) - 2 Speed

D C

F

BATTERIES

B

J

In-Cab Diagnostic Connector

B A Stand Alone Real Time Clock (SART)

Engine Fan Control (EFC) - Variable

A B C D

To SWBAT To GND GND J1939-H J1939-L

1

1 3

6

3

4

2 5

Accelerator Pedal Position (APP) F

4

A

Oxygen Sensor (O2S) 5

1

6

2

Located in the Engine Exhaust

5

1

10

6

1

1 2

2

1

3 4

1

3

789

2

1

56

AAT AFTFD‐H AFTFD‐L AFTFIT AFTFP1 AFTFP2 AFTFS‐H AFTFS‐L AFTFSV AIT APP1 APP2 CACOT CCOSS CFV CKP‐H CKP‐L CMP‐H CMP‐L CMV CSFI CSFS DOCIT DOCOT DPFDP DPFOT EBP EBPV ECB1 ECB2 ECL ECM GND ECM PWR ECT1 ECT2 EFC EFS EGRC EGRP EGRT EOL EOP EOT EOT2 ETC ETP ETV FDP FPCV FRP HS IMP IMT J1939‐H J1939‐L MAF O2S O2SH OWL RAPP RAS RPRE RVAR SART SIG GND SWBAT TACH TC1TOP TC1WC TC2WC TC2CIP TC2CIS TC2CIT TDE TOP TOSS TOT VREF VSO VSS‐H VSS‐L WEL WIF WIFL XCS

Ambient Air Temperature Aftertreatment Fuel Doser High Aftertreatment Fuel Doser Low Aftertreatment Fuel Inlet Temperature Aftertreatment Fuel Pressure 1 Aftertreatment Fuel Pressure 2 Aftertreatment Fuel Shutoff High Aftertreatment Fuel Shutoff Low Aftertreatment Fuel Shutoff Valve Air Inlet Temperature Accelerator Pedal Position 1 Accelerator Pedal Position 2 Charge Air Cooler Outlet Temperature Crankcase Oil Seperator Speed Coolant Flow Valve Crankshaft Position High Crankshaft Position Low Camshaft Position High Camshaft Position Low Coolant Mixer Valve Cold Start Fuel Igniter Cold Start Fuel Solenoid Diesel Oxidation Catalyst Inlet Temperature Diesel Oxidation Catalyst Outlet Temperature Diesel Particulate Filter Differential Pressure Diesel Particulate Filter Outlet Temperature Exhaust Back Pressure Exhaust Back Pressure Valve Engine Compression Brake 1 Engine Compression Brake 2 Engine Coolant Level ECM Ground ECM Power Engine Coolant Temperature 1 Engine Coolant Temperature 2 Engine Fan Control Engine Fan Speed Exhaust Gas Recirculation Control Exhaust Gas Recirculation Position Exhaust Gas Recirculation Temperature Engine Oil Level Engine Oil Pressure Engine Oil Temperature Engine Oil Temperature 2 Engine Throttle Control Engine Throttle Position Engine Throttle Valve Fuel Delivery Pressure Fuel Pressure Control Valve Fuel Rail Pressure Humidity sensor Intake Manifold Pressure Intake Manifold Temperature J1939 Data Link High J1939 Data Link Low Mass Air Flow Oxygen Sensor Oxygen Sensor Heater Oil Warn Lamp Remote Accel Pedal Position Resume Accel Switch Remote Preset PTO Remote Variable PTO Stand Alone Real Time Clock Signal Ground Switch Battery Tachometer Turbocharger 1 Turbine Outlet Pressure Turbocharger 1 Wastegate Control Turbocharger 2 Wastegate Control Turbocharger 2 Compression Inlet Pressure Turbocharger 2 Compression Inlet Sensor Turbocharger 2 Compression Inlet Temperature Transmission Driveline Engaged Transmission Oil Pressure Transmission Output Shaft Speed Transmission Oil Temperature Voltage Reference Vehicle Speed Output Vehicle Speed Signal‐H Vehicle Speed Signal‐L Warn Engine Lamp Water In Fuel Water In Fuel Lamp Transfercase

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