International Service Manual-ELECTRICAL CIRCUIT DIAGRAMS

SERVICE MANUAL

SERVICE MANUAL SECTION 3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS Model: 3200 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 4100 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 4300 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 4400 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 7300 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 7400 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 7500 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 7600 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 7700 Start Date: 03/01/2007 End Date: 03/18/2008 Model: 8500

S08322 Copyright © 03/25/2009 Navistar, Inc.

Start Date: 03/01/2007

End Date: 03/18/2008

Model: 8600 Start Date: 03/01/2007 End Date: 03/18/2008 Model: RXT Start Date: 03/01/2007 End Date: 03/18/2008 S08322 03/25/2009

S08322 Copyright © 03/25/2009 Navistar, Inc.

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

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Table of Contents

1. TABLE OF CONTENTS (CHAPTER 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2. INSTRUCTIONS AND CHARTS (CHAPTER 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2.1. ABBREVIATIONS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2.2. ACRONYMS, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2.3. CIRCUIT DIAGRAM INSTRUCTIONS, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.4. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2.5. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.6. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2.7. LAMP BULB CHART, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 2.8. RELAY FUNCTION AND WIRING GUIDE, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 2.9. SCHEMATIC SYMBOL CHART, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.10. SCHEMATIC SYMBOL CHART, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 2.11. SCHEMATIC SYMBOL CHART, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 2.12. SCHEMATIC SYMBOL CHART, P.12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 3. 12 VOLT POWER DISTRIBUTION, GROUNDS, DATA BUS AND ELECTRICAL SYSTEM CONTROLLER (CHAPTER 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 3.1. BATTERY FEED, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 3.2. BATTERY FEED, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 3.3. BATTERY FEED, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 3.4. ACCESSORY FEED, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 3.5. IGNITION FEED — STANDARD, THEFT DETERRENT, REMOTE START/STOP, P. 5. . . . . . . . . .17 3.6. IGNITION FEED RELAY 1, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 3.7. IGNITION FEED RELAY 2, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 3.8. IGNITION FEED RELAY 3, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 3.9. J1708 DATA LINK — PUBLIC EFFECTS, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 3.10. J1708 DATA LINK — PUBLIC EFFECTS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 3.11. J1708 DATA LINK — PRIVATE WITH POWER WINDOW AND LOCK, P. 11. . . . . . . . . . . . . . . . . . . .23 3.12. J1939 DATA LINK, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 3.13. J1939 DATA LINK WITH OPTIONS, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 3.14. J1939 DATA LINK WITH OPTIONS, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 3.15. J1939 DATA LINK — ISM 2007 ENGINE, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 3.16. J1939 DATA LINK — I6 2007 ENGINE, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 3.17. J1939 DATA LINK — C11/C13 2007 ENGINE, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 3.18. GROUND — IP, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 3.19. GROUND — IP, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 3.20. GROUND — IP, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 3.21. GROUND — IP, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 3.22. ENGINE GROUND, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 3.23. ENGINE GROUND, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 3.24. GROUND — CHASSIS, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 3.25. GROUND — CHASSIS WITH HEAVY DUTY DIESEL, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 3.26. GROUND — CHASSIS, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 3.27. ZERO VOLT REFERENCE, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 3.28. ZERO VOLT REFERENCE, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 3.29. GROUND — CHASSIS, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

S08322

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3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS 3.30. J1939 DATA LINK WITH V8 ENGINE, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

4. CAB ACCESSORIES (CHAPTER 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 4.1. CIGAR LIGHTER AND POWER FEED, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 4.2. CIGAR LIGHTER AND POWER FEED, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 4.3. CB POWER RADIO, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 4.4. COMPASS AND TEMPERATURE DISPLAY, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46 4.5. FRONT DOOR WINDOWS AND LOCKS (POWER), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47 4.6. FRONT DOOR WINDOWS AND LOCKS (POWER) FOR CREW, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 4.7. HORN, ELECTRIC AND AIR, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 4.8. HORN, ELECTRIC AND AIR, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 4.9. MIRRORS (HEATED, LIGHTED AND POWER), P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 4.10. MIRRORS (HEATED, LIGHTED AND POWER), P. 9A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 4.11. DUAL HEATED MOTORIZED MIRRORS WITH HEATED WINDSHIELD, P. 9B. . . . . . . . . . . . . . . . .53 4.12. RADIO (ENTERTAINMENT), SPEAKERS WITH 12 WAY CONN, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . .54 4.13. RADIO (ENTERTAINMENT), SPEAKERS WITH 16 WAY CONN, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . .55 4.14. 2–WAY RADIO, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56 4.15. WINDSHIELD WIPER, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 4.16. WASHER PUMP, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 4.17. SWITCH PACK OPTIONAL GAUGE PACK, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 4.18. ROOF AUXILIARY LOAD, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 4.19. SATELLITE COMMUNICATION — QUALCOMM IMCT, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 4.20. SATELLITE COMMUNICATION — TRIPMASTER, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 4.21. COMPUTER PREWIRED — XATA SYSTEM, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 4.22. CADEC GPS SYSTEM, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64 4.23. SATELLITE COMMUNICATION — MOBILEMAX, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 4.24. SELF CONTAINED AIR SEAT, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 4.25. HEATED SEATS, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 4.26. TELEMATICS SYSTEM, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 4.27. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 4.28. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 4.29. DRIVER DISPLAY, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71 4.30. BACK-UP CAMERA, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 4.31. SATELLITE COMMUNICATION — QUALCOMM MCT, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 4.32. SATELLITE COMMUNICATION — QUALCOMM MCT WITH MVPC KEYBOARD, P. 30. . . . . .74 4.33. SATELLITE COMMUNICATION — QUALCOMM TMCT, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 4.34. SATELLITE COMMUNICATION — QUALCOMM TMCT, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 4.35. AIR SHIELD LIGHT, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77 5. 12V CHARGING + CRANKING SYSTEM (CHAPTER 5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 5.1. I6 / V8 ENGINES WITH MANUAL TRANSMISSION, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 5.2. CAT — CUMMINS ENGINES WITH MANUAL TRANSMISSION, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 5.3. I6 / V8 ENGINES WITH ALLISON TRANSMISSION, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 5.4. CAT — CUMMINS ENGINES WITH ALLISON TRANSMISSION, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81 5.5. I6 ENGINE WITH AUTOSHIFT, ULTRASHIFT AND EATON HYBRID TRANSMISSION, P. 5. . .82 5.6. CAT — CUMMINS ENGINES WITH AUTOSHIFT AND ULTRASHIFT TRANSMISSION, P. 6. . .83 5.7. I6 POWER PACK, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84 5.8. ROCKER START, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85 6. FANS AND ENGINE ACCESSORIES (CHAPTER 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86 6.1. FAN WIRING, I6 / V8 2007 ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86 6.2. FAN WIRING, ISM, C11–C13 2007 ENGINES, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87 6.3. STARTING AID — ETHER START, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88 S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

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6.4. SNOW VALVE, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 7. ELECTRONIC ENGINES (CHAPTER 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 7.1. ELECTRONIC ENGINE CONTROLS, CAT ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 7.2. ELECTRONIC ENGINE CONTROLS, CAT ENGINES, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91 7.3. ENGINE BODY BUILDER — REMOTE ENGINE CONTROL (CAT/IBBE ENGINE), P. 3. . . . . . . .92 7.4. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93 7.5. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94 7.6. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95 7.7. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96 7.8. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97 7.9. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 7.10. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99 7.11. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 7.12. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 7.13. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102 7.14. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103 7.15. CRUISE CONTROL, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104 8. GAUGES WITH AND WITHOUT INTERNAL WARNING LIGHT (CHAPTER 8). . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 8.1. IP/GAUGES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 8.2. WARNING LIGHT LIST, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106 8.3. WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION, ABS CONTROLLER, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107 8.4. ENGINE OIL PRESSURE AND TEMP, SPEEDOMETER, TACHOMETER, VOLTMETER AND WATER TEMP GAUGE CIRCUITS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108 8.5. IP/GAUGES AND WARNING LIGHTS — GAUGE CLUSTER, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109 8.6. AIR PRESSURE INPUT CIRCUIT, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110 8.7. AXLE TEMPERATURE, GAUGE INPUT CIRCUIT, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111 8.8. FUEL GAUGE CIRCUITRY (SINGLE TANK), P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112 8.9. DIFFERENTIAL LOCK WARNING LAMPS, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113 8.10. AIR PARK BRAKE AND MANUAL TRANSMISSION OIL TEMP GAUGE, P. 10. . . . . . . . . . . . . . .114 8.11. GAUGES AND WARNING LIGHTS — AMMETER, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 8.12. ENGINE OIL TEMPERATURE GAUGE WITH CATERPILLAR, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .116 8.13. FRONT AXLE ENGAGEMENT LAMP, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117 8.14. WARNING LIGHTS — OPTIONAL, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118 8.15. WARNING LIGHTS — OPTIONAL, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119 8.16. LOAD MONITORING, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 9. LIGHTS (CHAPTER 9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121 9.1. BACKUP LIGHTS N/ ALLISON TRANSMISSION, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121 9.2. BACKUP LIGHTS W/ ALLISON TRANSMISSION, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122 9.3. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LIGHTS, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123 9.4. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LIGHTS (CONT.), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124 9.5. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LIGHTS (CONT.), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125 9.6. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LIGHTS (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126 9.7. LIGHT SYSTEMS — TURN SIGNAL AND STOP SWITCHES, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127 9.8. DOME LIGHT, MAP LIGHT, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128 9.9. DOME LIGHT, MAP LIGHT (CONT.), P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129 S08322

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3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS 9.10. 9.11. 9.12. 9.13. 9.14. 9.15.

DOME LIGHT, MAP LIGHT (CONT.), P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130 FOG LIGHT AND WORK LIGHT, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131 HEADLIGHTS, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132 AUX. HEADLIGHTS, SNOW PLOW LIGHTS, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133 AUX. HEADLIGHTS, SNOW PLOW LIGHTS (CONT), P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134 PANEL LIGHTS, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135

10. CHASSIS ACCESSORIES (CHAPTER 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136 10.1. ABS — BENDIX AIR, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136 10.2. ABS — BENDIX AIR, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137 10.3. ABS — BENDIX AIR, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138 10.4. ABS — WABCO AIR, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139 10.5. ABS — WABCO AIR, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 10.6. WABCO FULL POWER BRAKES, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141 10.7. WABCO FULL POWER BRAKES, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 10.8. WABCO FULL POWER BRAKES, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143 10.9. BODY BUILDER AND TRAILER — TURN, MARKERS AND STOP, P. 9. . . . . . . . . . . . . . . . . . . . . . .144 10.10. BODY BUILDER AND TRAILER — TURN, MARKERS AND STOP, P. 10. . . . . . . . . . . . . . . . . . . .145 10.11. TRAILER SOCKET — SOC AND EOF, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146 10.12. BODY BUILDER AND TRAILER SOCKET — SOC AND EOF, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . .147 10.13. BODY BUILDER CONNECTIONS, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148 10.14. REMOTE START / STOP, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149 10.15. AUX TRAILER CIRCUIT, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150 10.16. TWO SPEED AXLE SWITCH, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151 10.17. AIR SOLENOID, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152 10.18. AIR SOLENOID, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153 10.19. REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEED CONTROLLER, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154 10.20. BLANK PAGE, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155 10.21. AUX AND POWER SOURCE, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156 10.22. AIR DRYER AND HEATED DRAIN VALVE, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157 10.23. FUEL / WATER SEPARATOR, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158 10.24. ELECTRIC TRAILER BRAKE, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159 10.25. LECTRASHIFT ACCOMMODATION, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160 10.26. HOUR METER — PTO, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161 10.27. AUX INPUTS AND DRIVERS, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162 10.28. FUEL TRANSFER PUMP, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163 10.29. BLANK PAGE, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164 10.30. TELEMATICS AWARE — BODY BUILDER, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165 10.31. PRESSURE SWITCH, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166 10.32. LIFT GATE, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167 10.33. WHEELCHAIR LIFT INTERLOCK, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168 10.34. LIFT AXLE WITH CONTROLS FOR ONE LIFT AXLE, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169 10.35. LIFT AXLE (NON-STEERABLE), P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170 10.36. LIFT AXLE (STEERABLE), P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171 10.37. LIFT AXLES, P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172 10.38. LIFT AXLES, P. 37A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173 10.39. ABS — BENDIX AIR 6S/6M, P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174 10.40. ABS — BENDIX AIR 6S/6M, P. 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175 10.41. LIFT AXLE WITH CONTROLS FOR TWO LIFT AXLES, P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176 10.42. LIFT AXLE WITH CONTROLS FOR THREE LIFT AXLES, P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .177 10.43. LIFT AXLE WITH CONTROLS FOR FOUR LIFT AXLES, P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178 10.44. ABS ESP / RSP, P. 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179 S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

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10.45. ABS ESP / RSP, P. 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180 11. TRANSMISSIONS (CHAPTER 11). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181 11.1. ALLISON GEN 4 1/2000 TRANSMISSION WITH I6 AND WITH V8 ENGINE, P. 1. . . . . . . . . . . . .181 11.2. ALLISON GEN 4 1/2000 TRANSMISSION WITH I6 AND WITH V8 ENGINE, P. 2. . . . . . . . . . . . .182 11.3. ALLISON GEN 4 1/2000 TRANSMISSION W/ I6, CAT, ISM ENGINE, P. 3. . . . . . . . . . . . . . . . . . . . . .183 11.4. TRANSMISSION, ALLISON MD WITH I6 AND WITH V8 ENGINE, P. 4. . . . . . . . . . . . . . . . . . . . . . . . .184 11.5. TRANSMISSION, ALLISON MD 3/4000 WITH I6 AND WITH V8 ENGINE, P. 5. . . . . . . . . . . . . . . .185 11.6. TRANSMISSION, ALLISON MD/HD (WTEC) WITH I6 AND WITH V8 ENGINE, P. 6. . . . . . . . . .186 11.7. TRANSMISSION, ALLISON MD/HD (WTEC) WITH I6 AND WITH V8 ENGINE (CONT.), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187 11.8. TRANSMISSION, ALLISON MD (WTEC), P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188 11.9. TRANSMISSION, ALLISON MD (WTEC), P. 8A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189 11.10. TRANSMISSION, ALLISON MD (WTEC) (ISM ENGINE), P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .190 11.11. TRANSMISSION, ALLISON MD (WTEC) (ISM ENGINE), P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191 11.12. EATON AUTOSHIFT TRANSMISSION W/ I6 ENGINE, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192 11.13. EATON AUTOSHIFT TRANSMISSION, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193 11.14. TRANSMISSION ALLISON MD (WTEC) W/ CAT ENGINE, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194 11.15. TRANSMISSION ALLISON MD (WTEC) W/ CAT ENGINE, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195 11.16. TRANSMISSION RETARDER CONTROLS WIRING WITH MD TRANSMISSION HARD WIRED EFFECTS, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196 11.17. EATON AUTO AND ULTRASHIFT GEN 3 TRANSMISSION W/ CAT AND W/ ISM ENGINE, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197 11.18. ALLISON TRANSMISSION 3/4000 GEN 4 WITH AUTO NEUTRAL, P. 17. . . . . . . . . . . . . . . . . . . .198 11.19. EATON ULTRASHIFT GEN 3 / MERITOR — G — MANUAL TRANSMISSION, P. 18. . . . . . .199 11.20. EATON HYBRID TRANSMISSION, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 11.21. EATON HYBRID TRANSMISSION, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201 11.22. EATON HYBRID TRANSMISSION, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 11.23. EATON HYBRID TRANSMISSION, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203 11.24. EATON HYBRID TRANSMISSION, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204 11.25. TRANSMISSION ALLISON MD (WTEC) WITH CAT ENGINE, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . .205 11.26. FREEDOMLINE TRANSMISSION WITH CAT AND ISM ENGINE, P. 25. . . . . . . . . . . . . . . . . . . . . . .206 12. AIR CONDITIONING (CHAPTER 12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207 12.1. AIR CONDITIONING, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207 12.2. AIR CONDITIONING, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208 12.3. HVAC SYSTEM, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209 12.4. HVAC SYSTEM, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210 12.5. HVAC SYSTEM, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211 12.6. AUTOTHERM SYSTEM, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212 13. CONNECTOR COMPOSITES (CHAPTER 13). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213 13.1. CONNECTOR COMPOSITES (1J), (2J), (71), P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213 13.2. CONNECTOR COMPOSITES (72), (254F), (254M), (345), (400), P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . .214 13.3. CONNECTOR COMPOSITES (421), (422), (422F), (423), (424), (425), P. 3. . . . . . . . . . . . . . . . . . . .215 13.4. CONNECTOR COMPOSITES (520), (521), (522), (523), (524), (827), P. 4. . . . . . . . . . . . . . . . . . . . . .216 13.5. CONNECTOR COMPOSITES (830), (1002), (1003), (1006), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217 13.6. CONNECTOR COMPOSITES (1008), (1009), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218 13.7. CONNECTOR COMPOSITE (1010), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219 13.8. CONNECTOR COMPOSITE (1011), P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220 13.9. CONNECTOR COMPOSITE (1012), P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221 13.10. CONNECTOR COMPOSITE (1013), P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .222 13.11. CONNECTOR COMPOSITE (1014), P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223 S08322

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3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS 13.12. CONNECTOR COMPOSITE (1015), P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224 13.13. CONNECTOR COMPOSITE (1016), P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225 13.14. CONNECTOR COMPOSITE (1017), P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226 13.15. CONNECTOR COMPOSITE (1018), P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227 13.16. CONNECTOR COMPOSITE (1019), P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228 13.17. CONNECTOR COMPOSITES (1020), P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229 13.18. CONNECTOR COMPOSITES (1021), (1022), (1023A), (1023B), P. 18. . . . . . . . . . . . . . . . . . . . . . . .230 13.19. CONNECTOR COMPOSITES (1023C), (1023D), (1024), (1025), P. 18A. . . . . . . . . . . . . . . . . . . . . .231 13.20. CONNECTOR COMPOSITES (1025), (1026), (1029), P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232 13.21. CONNECTOR COMPOSITES (1100), (1100MA), (1101), (1101A), P. 20. . . . . . . . . . . . . . . . . . . . . . .233 13.22. CONNECTOR COMPOSITES (1105), (1106), (1107), (1108), P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .234 13.23. CONNECTOR COMPOSITES (1109), (1110), (1200), P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235 13.24. CONNECTOR COMPOSITES (1210), (1227), (1227M), (1228), P. 23. . . . . . . . . . . . . . . . . . . . . . . . . .236 13.25. CONNECTOR COMPOSITES (1229), (1230F), (1231), (1240F), P. 24. . . . . . . . . . . . . . . . . . . . . . . . .237 13.26. CONNECTOR COMPOSITES (1242), (1243), (1300), (1301), (1338), P. 25. . . . . . . . . . . . . . . . . . .238 13.27. CONNECTOR COMPOSITES (1378), (1400), (1401), (1402), P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . .239 13.28. CONNECTOR COMPOSITES (1403), (1410), P. 26A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240 13.29. CONNECTOR COMPOSITES (1420), (1421), (1500), P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .241 13.30. CONNECTOR COMPOSITES (1501), (1510), (1511), (1512), P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . .242 13.31. CONNECTOR COMPOSITES (1556), (1557), (1558), (1600), P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . .243 13.32. CONNECTOR COMPOSITE (1601), P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244 13.33. CONNECTOR COMPOSITE (1602), P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .245 13.34. CONNECTOR COMPOSITES (1603), (1604), (1620), (1623), P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . .246 13.35. CONNECTOR COMPOSITES (1625), (1626), (1650), (1657), P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . .247 13.36. CONNECTOR COMPOSITES (1660), (1661), P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248 13.37. CONNECTOR COMPOSITE (1700), P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249 13.38. CONNECTOR COMPOSITE (1700), P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250 13.39. CONNECTOR COMPOSITE (1700), P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .251 13.40. CONNECTOR COMPOSITE (1701), P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252 13.41. CONNECTOR COMPOSITE (1701), P. 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253 13.42. CONNECTOR COMPOSITE (1701), P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .254 13.43. CONNECTOR COMPOSITE (1702), P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255 13.44. CONNECTOR COMPOSITE (1702), P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256 13.45. CONNECTOR COMPOSITE (1702), P. 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .257 13.46. CONNECTOR COMPOSITE (1702), P. 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .258 13.47. CONNECTOR COMPOSITES (1800), P. 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259 13.48. CONNECTOR COMPOSITES (1804), (1807), (1808), P. 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .260 13.49. CONNECTOR COMPOSITES (1809), (1810), (1811), (1812), (1813), (1815), (1822), P. 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261 13.50. CONNECTOR COMPOSITES (1820), (1821), P. 47A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262 13.51. CONNECTOR COMPOSITES (1823), (1824), (1825), (1826), (1827), P. 48. . . . . . . . . . . . . . . . . . .263 13.52. CONNECTOR COMPOSITES (1828), (1852), (1860), P. 48A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .264 13.53. CONNECTOR COMPOSITES (1861), (1872), (1873), (1874), (1875), (1900), P. 49. . . . . . . . . .265 13.54. CONNECTOR COMPOSITES (1901), (1902), (1910), (1912), (1916), P. 50. . . . . . . . . . . . . . . . . . .266 13.55. CONNECTOR COMPOSITES (1918), (1923), (1927), (1929), (1935), (2000), P. 51. . . . . . . . . .267 13.56. CONNECTOR COMPOSITES (2000), (2002), (2003), (2004), (2005), (2006), P. 52. . . . . . . . . .268 13.57. CONNECTOR COMPOSITES (2020), (2021), (2022), (2115), (2116), (2116M), (2117), (2117M), P. 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269 13.58. CONNECTOR COMPOSITES (2301), (2302), (2303), (2304), (2305), (2502), P. 54. . . . . . . . . .270 13.59. CONNECTOR COMPOSITES (2503), (2600), (2601), (2602), P. 55. . . . . . . . . . . . . . . . . . . . . . . . . . . .271 13.60. CONNECTOR COMPOSITES (2700), (2700M), P. 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272 13.61. CONNECTOR COMPOSITES (2701), (2701F), (2701G), (2702), P. 57. . . . . . . . . . . . . . . . . . . . . . . .273 13.62. CONNECTOR COMPOSITES (2703), (3000), (3002), (3003), P. 58. . . . . . . . . . . . . . . . . . . . . . . . . . . .274 S08322

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13.63. CONNECTOR COMPOSITES (3100), (3200), (3201), P. 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275 13.64. CONNECTOR COMPOSITES (3202), (3203), (3204), (3208), P. 60. . . . . . . . . . . . . . . . . . . . . . . . . . . .276 13.65. CONNECTOR COMPOSITES (3209), (3210), (3211), (3400), (4003), (4004), P. 61. . . . . . . . . .277 13.66. CONNECTOR COMPOSITES (4017), (4018), (4019), (4021), (4022), (4037), (4038), (4070), (4071), P. 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278 13.67. CONNECTOR COMPOSITES (4087), (4087A), (4111M), (4120), (4320), P. 63. . . . . . . . . . . . . . .279 13.68. CONNECTOR COMPOSITES (4321), (4322), (4323), (4410D), (4410E), (4410F), P. 64. . . . .280 13.69. CONNECTOR COMPOSITES (4410H), (4410K), (4410L), (4410M), P. 65. . . . . . . . . . . . . . . . . . . .281 13.70. CONNECTOR COMPOSITES (4450AM), (4450M), (4460AM), (4460BF), P. 66. . . . . . . . . . . . . .282 13.71. CONNECTOR COMPOSITES (4460BM), (4460M), (4500), (4905), P. 67. . . . . . . . . . . . . . . . . . . . . .283 13.72. CONNECTOR COMPOSITES (4906), (4950), (4951), (5117), P. 68. . . . . . . . . . . . . . . . . . . . . . . . . . . .284 13.73. CONNECTOR COMPOSITES (6000), (6001), P. 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .285 13.74. CONNECTOR COMPOSITES (6010), (6011), P. 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286 13.75. CONNECTOR COMPOSITES (6020M), P. 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287 13.76. CONNECTOR COMPOSITES (6020), P. 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .288 13.77. CONNECTOR COMPOSITES (6022), (6023), P. 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .289 13.78. CONNECTOR COMPOSITES (6200), (6201), (6259), (6260), P. 74. . . . . . . . . . . . . . . . . . . . . . . . . . . .290 13.79. CONNECTOR COMPOSITES (6261), (6262), (6263), (6304), (6323), P. 75. . . . . . . . . . . . . . . . . . .291 13.80. CONNECTOR COMPOSITES (6334), (6400), (6401), P. 76. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292 13.81. CONNECTOR COMPOSITES (6402), (6403), (6406M), P. 77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293 13.82. CONNECTOR COMPOSITES (6407M), (6550), (6650), (6701), P. 77A. . . . . . . . . . . . . . . . . . . . . . . .294 13.83. CONNECTOR COMPOSITES (6702), (6703), (6703M), (6704), P. 78. . . . . . . . . . . . . . . . . . . . . . . . . .295 13.84. CONNECTOR COMPOSITES (6704M), (6712), (6714), (6747), P. 79. . . . . . . . . . . . . . . . . . . . . . . . . .296 13.85. CONNECTOR COMPOSITES (6900), (6901), (7103), (7103M), (7104), P. 80. . . . . . . . . . . . . . . . .297 13.86. CONNECTOR COMPOSITES (7104), (7105), P. 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298 13.87. CONNECTOR COMPOSITES (7110), (7111), P. 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .299 13.88. CONNECTOR COMPOSITES (7150), P. 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300 13.89. CONNECTOR COMPOSITES (7150F), P. 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301 13.90. CONNECTOR COMPOSITES (7151), P. 85. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302 13.91. CONNECTOR COMPOSITES (7205M), (7206F), P. 86. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303 13.92. CONNECTOR COMPOSITES (7210), (7211), (7212), (7213), P. 87. . . . . . . . . . . . . . . . . . . . . . . . . . . .304 13.93. CONNECTOR COMPOSITES (7250), (7251), (7350), P. 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .305 13.94. CONNECTOR COMPOSITES (7500), (7502M), (7600), (7601), (7601M), P. 89. . . . . . . . . . . . . . .306 13.95. CONNECTOR COMPOSITES (7602), (7603), (7604), (7605), (7607), (7608), (7609), (7611), P. 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .307 13.96. CONNECTOR COMPOSITES (7615), (7700), (7702), (7703), (7801), P. 91. . . . . . . . . . . . . . . . . . .308 13.97. CONNECTOR COMPOSITES (7801M), (7802), P. 92. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .309 13.98. CONNECTOR COMPOSITES (7905), (7909), P. 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310 13.99. CONNECTOR COMPOSITES (7910), (7911), P. 93A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .311 13.100. CONNECTOR COMPOSITES (8000), (8001), (8102), (8103), (8150), (8151), P. 94. . . . . . . .312 13.101. CONNECTOR COMPOSITES (8200), (8201), (8301), (8303), (8305), (8310), (8311), P. 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313 13.102. CONNECTOR COMPOSITES (8312), (8500), (8501), (8502), (8502A), (8503), (8503A), P. 96. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314 13.103. CONNECTOR COMPOSITES (8505), (8506), (8507), (8508), (8509), (8601), (8602), P. 97. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315 13.104. CONNECTOR COMPOSITES (8700), (8701), (8750), P. 97A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316 13.105. CONNECTOR COMPOSITES (8800), (8801), (8802), (8803), P. 98. . . . . . . . . . . . . . . . . . . . . . . . . . .317 13.106. CONNECTOR COMPOSITES (8803), (8805), (8806), P. 99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318 13.107. CONNECTOR COMPOSITES (8807), (8809), (8900), (9001), P. 100. . . . . . . . . . . . . . . . . . . . . . . . .319 13.108. CONNECTOR COMPOSITES (9100), (9101), (9102), (9103), (9108), (9255), (9260), (9261), (9280), P. 101. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320 13.109. CONNECTOR COMPOSITES (9300), (9303), P. 102. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .321 S08322

viii

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS 13.110. CONNECTOR COMPOSITES (9310), (9311), (9315), (9316), (9501), (9502), (9503), (9504), P. 103. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322 13.111. CONNECTOR COMPOSITES (9506), (9510), (9510A), (9510B), (9510F), (9510M), P. 104. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .323 13.112. CONNECTOR COMPOSITE (9511), P. 105. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324 13.113. CONNECTOR COMPOSITES (9512), (9513), (9514), P. 106. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325 13.114. CONNECTOR COMPOSITES (9516), (9517), (9518), (9519), (9520), (9521), (9522), (9523), (9524), P. 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326 13.115. CONNECTOR COMPOSITES (9524), (9530), P. 108. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .327 13.116. CONNECTOR COMPOSITES (9715), (9716), P. 109. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328 13.117. CONNECTOR COMPOSITES (9718), (9719M), (9720), (9736), (9737), P. 110. . . . . . . . . . . . . .329 13.118. CONNECTOR COMPOSITE (9740), P. 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .330 13.119. CONNECTOR COMPOSITES (9740), (9745), (9746), (9747), (9748), P. 112. . . . . . . . . . . . . . . .331 13.120. CONNECTOR COMPOSITES (9751), (9752), (9753), (9753A), (9754), P. 113. . . . . . . . . . . . . .332 13.121. CONNECTOR COMPOSITES (9758), (9759), (9760), P. 114. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333 13.122. CONNECTOR COMPOSITE (9761), P. 115. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334 13.123. CONNECTOR COMPOSITES (9761F), (9762), (9763), (9764), (9765), (9766), P. 116. . . . .335 13.124. CONNECTOR COMPOSITES (9775), (9777), (9777A), (9778), P. 117. . . . . . . . . . . . . . . . . . . . . . .336 13.125. CONNECTOR COMPOSITES (9779F), (9780M), (9781M), (9782F), P. 118. . . . . . . . . . . . . . . . . .337 13.126. CONNECTOR COMPOSITES (9800), P. 119. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338 13.127. CONNECTOR COMPOSITES (9811), (9812), (9814), (9815), (9820M), P. 120. . . . . . . . . . . . . .339 13.128. CONNECTOR COMPOSITES (9830), (9832), (9900), (9900E), P. 121. . . . . . . . . . . . . . . . . . . . . . .340 13.129. CONNECTOR COMPOSITES (9913B), (9915), (9920), (9921), (9994), (9999), P. 122. . . . .341

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

1. TABLE OF CONTENTS (CHAPTER 1) 2. INSTRUCTIONS AND CHARTS (CHAPTER 2) 2.1. ABBREVIATIONS, P. 1 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

ABBREVIATIONS

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ABBREVIATION

CHK

DESCRIPTION

ABBREVIATION

DESCRIPTION

DESCRIPTION

ACCESSORY

CRUS

CRUISE

PWR

POWER

ACCUM

ACCUMULATOR

CUR

CURRENT

PRESS

PRESSURE

AC

AIR CONDITIONING

DPNL

DASHPANEL

RAD

RADIO

AIR CLNR

AIR CLEANER

DFTR

DEFLECTOR

RLY

RELAY

ALT

ALTERNATOR

DFR

DEFROSTER

RES

RESISTOR

ACCEL

ACCELERATOR

DEG

DEGREE

REGEN

REGENERATE

AFTR

AFTERTREATMENT

DIAG

DIAGRAM

R

RIGHT

AMM

AMMETER

DSL

DIESEL

RTR

ROTOR

AMP

AMPERE

DIFF

DIFFERENTIAL

SNSR

SENSOR

AMP HR

AMPERE HOUR

DIMR

DIMMER

SHLD

SHIELD

AMPL

AMPLIFIER

ELEC

ELECTRICAL

SHFT

SHIFTER

ARM

ARMATURE

ELEX

ELECTRONIC

SLPR

SLEEPER

ARSR

ARRESTER

ENG

ENGINE

SLV

SLEEVE

ASSY

ASSEMBLY

EXH

EXHAUST

SPKR

SPEAKER

AUX

AUXILIARY

FL

FLUID

SPR

SPRING

B/U

BACK-UP

FWD

FORWARD

STD

STANDARD

BTRY

BATTERY

FR

FRONT

STRG

STEERING

BM

BENCHMARKING

FREQ

FREQUENCY

STLITE

SATELLITE

BLK

BLOCK

GA

GAUGE

SUNSH

SUNSHADE

BOOS

BOOSTER

GEN

GENERATOR

SW

SWITCH

BOT

BOTTOM

GND

GROUND

SYS

SYSTEM

BK

BRAKE

HARN

HARNESS

TACH

TACHOMETER

BRKR

BREAKER

HDLP

HEADLAMP

TEMP

TEMPERATURE

BRTHR

BREATHER

HTD

HEATED

TERM

TERMINAL

BRI

BRIGHT

HT TR

HEAT TREAT

THROT

THROTTLE

BUZ

BUZZER

HTR

HEATER

THRU

THROUGH

CA

CABLE

HP

HORSEPOWER

TRAC

TRACTION

CD

CANDELA

HYD

HYDRAULIC

TRLR

TRAILER

CP

CANDLEPOWER

ID

IDENTIFICATION

XDCR

TRANSDUCER

CAP

CAPACITOR

IGN

IGNITION

XFER

TRANSFER

CAT

CATERPILLAR

ILLUM

ILLUMINATION

XFMR

TRANSFORMER

CHAS

CHASSIS

IND

INDICATOR

XSTR

TRANSISTOR

CH

CHOKE

INST

INSTRUMENT

XMSN

TRANSMISSION

CIRC

CIRCUIT

INT

INTERMITTENT

XMTR

TRANSMITTER

CLK

CLOCK

L

LEFT

TRK

TRUCK

CW

CLOCKWISE

LT

LIGHT

UPR

UPPER

CLSTR

CLUSTER

LTR

LIGHTER

VLV

VALVE

CL

CLUTCH

LWR

LOWER

VERT

VERTICAL

COL

COLUMN

MAG

MAGNET

VM

VOLTMETER

COMM

COMMUTATOR

MOD

MODULATOR

VOL

VOLUME

CMPNT

COMPONENT

MDL

MODULE

WSHR

WASHER

CPRSR

COMPRESSOR

MOT

MOTOR

WHL

WHEEL

CONN

CONNECTOR

MTD

MOUNTED

WDO

WINDOW

CONT

CONTINUE

NEG

NEGATIVE

WSHLD

WINDSHIELD

CSL

CONSOLE

N/

NOT WITH

WPR

WIPER

CONT

CONTACT

NO.

NUMBER

W/

WITH

CONT

CONTROL

PASS

PASSENGER

W/O

WITHOUT

CONV

CONVERTER

POSN

POSITION

CLR

COOLER

POS

POSITIVE

CTSY

COURTESY

POT

POTENTIOMETER

DATE

CHANGE

RAW6 04DEC07

DELETED AC & RR FROM

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

ABBREVIATIONS LIST

Figure 1

ABBREVIATION

ACCESS

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

12SEP06

Abbreviations S08322

PART NO.

AE08056608

SHEET

001

1

2

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.2. ACRONYMS, P. 2 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

ACRONYMS

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DESCRIPTION

CHK

ACRONYM

DESCRIPTION

ACRONYM

ANTILOCK BRAKING SYSTEM

ABS

HEAVY DUTY DIESEL

HDD

ANTENNA COMMUNICATION UNIT

ACU

HIGH PERFORMANCE TRUCK

HPT

ALTERNATING CURRENT

AC

HIGH SIDE DRIVER

HSD

AXLE TO BACK OF CAB

AC

HVAC

AXLE TO FRAME

AF

HEATING, VENTILATION, AND AIR CONDITIONING

ACCELERATOR PEDAL MODULE

APM

INJECTOR DRIVE MODULE

IDM

ACCELERATOR POSITION SENSOR

APS

INPUT/OUTPUT

I/O

AUXILIARY POWER UNIT

APU

IMCT

AMERICAN TRUCKING ASSOCIATION

ATA

INTEGRATED MOBILE COMMUNICATION TERMINAL

AUTOMATIC TRACTION CONTROL

ATC

INSTRUMENT PANEL

I/P

AUDIO VIDEO INTERFACE

AVI

INDEPENDENT POWER TAKE-OFF

IPTO

BAROMETRIC ATMOSPHERE PRESSURE

BAP

INPUT SPEED SENSOR

ISS

BRAKE HORSEPOWER

BHP

LIGHT COMMERCIAL TRANSMISSION

LCT

BACK OF CAB

BOC

LOW PRESSURE MODULE

LPM

CITIZEN BAND

CB

LOW SIDE DRIVE

LSD

COLD CRANKING AMPERES

CCA

MEDIUM DUTY

MD

CLEAN POWER ELECTRICAL CONNECTOR

CEC

MOMENTARY ENGINE IGNITION INTERRUPT RELAY

MEIIR

CENTRAL JUNCTION BOX

CJB

MALFUNCTION INDICATION LAMP

MIL

CENTRAL PROCESSING UNIT

CPU

MULTIPLEX SWITCH MODULE

MSM

CAB OVER ENGINE

COE

OUTPUT SPEED SENSOR

OSS

DIRECT CURRENT

DC

PYROMETER AMMETER MODULE

PAM

DRIVER CONTROL MODULE

DCM

POWER DISTRIBUTION CENTER

PDC

DIGITAL DATA LINK

DDL

PROGRAMMABLE LOGIC CONTROLLER

PLC

DIESEL OXIDATION CATALYST INLET TEMPERATURE

DOCT

POWER TAKE-OFF

PTO

DIESEL PARTICULATE FILTER

DPF

PULSE WIDTH MODULATION

PWM

REAR AXLE

RA

RADIO FREQUENCY

RF

ROLL STABILITY PROGRAM

RSP

SEVERE SERVICE

SS

DIESEL PARTICULATE FILTER DELTA PRESSURE

DPFDP

DIESEL PARTICULATE FILTER TEMPERATURE

DPFT

DIESEL TURBOCHARGED

DT

TRANSMISSION CONTROL MODULE

TCM

DAY TIME RUNNING LIGHTS

DTRL

TERRESTRIAL COMMUNICATION UNIT

TCU

ELECTRONIC CONTROL MODULE

ECM

TMCT

ELECTRONIC CONTROL UNIT

ECU

TERRESTRIAL MOBILE COMMUNICATION TERMINAL

EXHAUST GAS RECIRCULATION

EGR

THERMAL OVERCRANK PROTECTION

TOCP

EXHAUST GAS TEMPERATURE

EGT

THROTTLE POSITION SENSOR

TPS

ELECTRO MAGNETIC INTEFERENCE

EMI

TURBINE SPEED SENSOR

TSS

END OF FRAME

EOF

VEHICLE SPEED OUTPUT

VSO

ELECTRIC TRAILER BRAKE

ETB

VEHICLE SPEED SENSOR

VSS

FRONT AXLE

FA

WTEC

FRONT END

FE

WORLD TRANSMISSION ELECTRONIC CONTROLS ZERO VOLT REFERENCE

ZVR

FRONT OF DASH

FOD

FULL POWER BRAKE

FPB

GENERIC ELECTRONIC MODULE

GEM

GLOBAL POSITIONING SYSTEM

GPS

HYDRAULIC CONTROL UNIT

HCU

HEAVY DUTY

HD

DATE

CHANGE

RAW6 04DEC07

REVISED AND REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 2

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

12SEP06

Acronyms

S08322

PART NO.

AE08056608

SHEET

002

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.3. CIRCUIT DIAGRAM INSTRUCTIONS, P. 3

Figure 3

Circuit Diagram Instructions

S08322

3

4

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.4. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 4 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CIRCUIT NUMBER IDENTIFICATION AND COLOR

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

CIRCUIT NUMBER

COLOR

1

LTBL

2 3

RD

DESCRIPTION ALTERNATOR - FIELD ALTERNATOR - CHARGE

DKBL

SERIAL / DATA COMMUNICATION J1587 / J1708 (+)

GY

SERIAL / DATA COMMUNICATION J1587 / J1708 (-)

DKBL

SERIAL / DATA COMMUNICATION J1922 (+)

GY

SERIAL / DATA COMMUNICATION J1922 (-)

YL

SERIAL / DATA COMMUNICATION J1939 /11 / J1939/15 (+)

GN

SERIAL / DATA COMMUNICATION J1939 /11 / J1939/15 (-)

6

GY

LOW VOLTAGE ELECTRONIC FEED (LESS THAN 9 VOLTS)

7

RD

ALTERNATOR - RESISTANCE

4

5

8 9

GY

LOW VOLTAGE ELECTRONIC GROUND

10

WH

CHASSIS / ENGINE GROUND

11

WH

CAB / SLEEPER GROUND

12

LTBL

ACCESSORY FEED

PK

IGNITION FEED

BK

IGNITION FEED (BODY BUILDER CONNECTOR)

14

RD

BATTERY FEED

15

RD

KEY SWITCH FEED

17

PK

STARTER CONTROL

18

PK

GLOW PLUG / PRE-HEATER

19

GY

ENGINE SHUTDOWN

20

LTGN

21

TN

COLD START CONTROLS (ETHER)

22

TN

TIRE PRESSURE MONITORING / CONTROL

23

TN

ENGINE FAN / SHUTTERS

24

GY

ENGINE EXHAUST BRAKE

25

TN

PYROMETER

26

TN

AMMETER

27

TN

VOLTMETER

28

TN

INSTRUMENTS AND GAUGES

29

TN

ENGINE WATER TEMPERATURE

30

TN

ENGINE OIL TEMPERATURE

31

TN

TRANSMISSION OIL TEMPERATURE

32

TN

AXLE OIL TEMPERATURE

33

TN

ENGINE OIL LEVEL

34

TN

COOLANT LEVEL

35

TN

ENGINE OIL PRESSURE

36

TN

FUEL LEVEL

37

TN

FUEL PUMP

38

GY

LIFT AXLE

39

GY

AIR DRYER HEATER

40

GY

LOW AIR PRESSURE WARNING

41

TN

AIR TEMPERATURE

42

GY

FRONT AXLE ENGAGED

43

GY

POWER DIVIDER LOCK (PDL) WARNING

44

GY

PARK BRAKE WARNING

45

LTGN

13

16

CHK

-

DATE

-

CHANGE

REVISED AND REDRAWN

REMOTE POWER MODULE

ANTI-THEFT WARNING

REV

B

REFERENCE

61000T

DRAWN

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

U00K640 RELEASE NO.

59974G

Figure 4

DATE

20APR06

Circuit Number Identification and Color

S08322

PART NO.

AE08056608

SHEET

004

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.5. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 5 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CIRCUIT NUMBER IDENTIFICATION AND COLOR (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

CIRCUIT NUMBER

POWER TAKE-OFF WARNING

47

GY

SPEEDOMETER

48

GY

TACHOMETER

49

GY

DIFFERENTIAL LOCK WARNING

50

YL

LIGHT SWITCH FEED

51

YL

DIMMER SWITCH FEED

52

YL

HEADLIGHT HI - BEAM

53

YL

HEADLIGHT LO - BEAM

54

BN

PARKING / MARKER LIGHTS

55

OR

TURN SIGNAL - FEED

OR

TURN SIGNAL LIGHTS - LEFT

YL

TURN SIGNAL LIGHTS - LEFT (BODY BUILDER CONNECTION)

OR

TURN SIGNAL LIGHTS - RIGHT

LTGN

TURN SIGNAL LIGHTS - RIGHT (BODY BUILDER CONNECTION)

58

BN

CLEARANCE / IDENTIFICATION LIGHTS

59

GY

SOLENOID

60

OR

HAZARD LIGHTS

61

GY

AIR SUSPENSION

62

DKBL

PANEL LIGHTS

63

DKBL

COURTESY / DOME LIGHTS

64

YL

FOG / DRIVING LIGHTS

65

OR

CAB REAR FLOOD LIGHTS

66

YL

DAYTIME RUNNING LIGHTS

67

GY

OBSTACLE AVOIDANCE / REMOTE SENSOR

68

BN

TAIL LIGHTS

69

BN

LICENSE PLATE LIGHT

OR

STOP LIGHTS

RD

STOP LIGHTS (BODY BUILDER CONNECTION)

OR

BACK-UP LIGHTS

LTBL

BACK-UP LIGHTS (BODY BUILDER CONNECTION)

72

OR

TRAILER AUXILIARY FEED - BATTERY

73

LTGN

PWM

74

LTGN

HEATER RECIRCULATION MOTOR

75

LTGN

HEATER BLOWER MOTOR

76

LTGN

AUXILIARY FAN

77

LTGN

AIR CONDITIONER

78

LTGN

MIRRORS - HEATED, MOTORIZED

79

GY

SEAT BELTS

80

BK

SLEEPER BOX RELAY - FEED

81

LTGN

POWER DOOR LOCKS

82

GY

WINDSHIELD WIPER

83

LTGN

POWER WINDOWS

84

LTGN

CIGAR LIGHTER

85

GY

HORN

57

70

71

DATE

CHANGE

RAW6 04DEC07

DESCRIPTION

GY

56

CHK

COLOR

46

REVISED AND REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 5

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

12SEP06

Circuit Number Identification and Color (Cont.)

S08322

PART NO.

AE08056608

SHEET

005

5

6

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.6. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P. 6 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CIRCUIT NUMBER IDENTIFICATION AND COLOR (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

CIRCUIT NUMBER

COLOR

86

LTGN

DESCRIPTION RADIO - ENTERTAINMENT

87

GY

WINDSHIELD WASHER

88

LTGN

CLOCK / HOURMETER

89

VT

AIR BAG

90

GY

HYDRAULIC BRAKE PUMP

91

VT

INTERCOMMUNICATIONS

92

TN

TRANSMISSION CONTROLS - ELECTRONIC

93

TN

AXLE SHIFT CONTROL

94

GY

ANTILOCK BRAKE SYSTEM

95

TN

EXHAUST EMISSION

96

YL

SNOW PLOW LIGHTS / CRUISE CONTROLS

97

VT

ENGINE CONTROLS - ELECTRONIC

98

BK

DATALINK AND DIAGNOSTICS

99

VT

ACCELERATOR POSITION SENSOR (APS)

100

GY

AIR HORN (ELECTRIC SOLENOID ACTUATED)

101

TN

BRAKE APPLICATION AIR

102

YL

FLASH TO PASS

103

LTGN

BODY BUILDER AUXILIARY FEED

104

DKBL

REMOTE START / STOP

105

LTGN

HEATED SEATS

106

OR

HIGH VOLTAGE ALTERNATOR AC CHARGE

107

GY

INSTRUMENT CLUSTER ELECTRONIC FEED (5V)

108

GY

BRAKE PAD WEAR SENSOR

109

GY

SLACK ADJUSTER

110

GY

INSTRUMENT CLUSTER ELECTRONIC GROUND

111

TN

FUEL FILTER RESTRICTION TRANSDUCERS

112

GY

LIFT GATE

PREFIX

CHK

DATE

LOCATION

A

CAB - INSTRUMENT PANEL MODULE

B

CAB - DRIVER CONTROL MODULE

C

CAB - HEADER / CLEARANCE LIGHTS

D

CAB - ROOF / REAR PANEL

E

CAB - LEFT DOOR / DOORS

F

CAB - RIGHT DOOR / DOORS

H

CAB - SLEEPER

J

CAB - DASH (OUTSIDE)

K

ENGINE / RADIATOR

L

TRANSMISSION

M

CHASSIS / FRONT END (CAB DASH PANEL FORWARD)

N

CHASSIS - CENTER SECTION (CAB DASH PANEL TO CAB REAR CROSS MEMBER)

P

CHASSIS - WHEEL BASE SECTION

R

CHASSIS - SUSPENSION / REAR AXLE / AXLES

S

CHASSIS - AF SECTION / STOP / TAIL / TURN LIGHTS

T

TRAVEL DOORS

U

HOOD MTD HEADLIGHTS / MARKER LIGHTS

V

SLEEPER ROOF / BACK PANEL WIRING

W

WARDROBE CABINET WIRING

CHANGE

RAW6 04DEC07

REVISED AND REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 6

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

12SEP06

Circuit Number Identification and Color (Cont.)

S08322

PART NO.

AE08056608

SHEET

006

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.7. LAMP BULB CHART, P. 7 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

LAMP BULB CHART

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

BACK - UP LIGHTS

32 CP

GE1156

CLEARANCE & IDENTIFICATION

3 CP

GE193

COURTESY LIGHT

3CP

GE168

FOG LIGHTS

55 WATTS

VH550

LOW BEAMS

65 WATTS

GE9007

HIGH BEAMS

65 WATTS

GE9007

MAP LIGHT

3 CP

1816

SIDE MARKER

2548

STOP & TURN / TAIL & LICENSE PLATE

32/3 CP

1157

TURN SIGNAL / MARKER (FENDER)

3157

TURN SIGNAL & MARKER LIGHT

2356

WORK (TRAILER HOOK - UP)

CHK

DATE

CHANGE

35 WATTS

REV

REFERENCE

DRAWN

U00K640 RELEASE NO.

59974G

Figure 7

BULB TRADE NUMBER

CANDLEPOWER OR WATT

BULB APPLICATION

4411

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

20APR06

Lamp Bulb Chart

S08322

PART NO.

AE08-56608

SHEET

07

7

8

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.8. RELAY FUNCTION AND WIRING GUIDE, P. 8 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 2

RELAY FUNCTION AND WIRING GUIDE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

RELAY VIEWED FROM INSERTION END MINIATURE - ISO (1)

RELAY SCHEMATIC

ENERGIZING COIL 86 NORMALLY CLOSED CONTACT

87A

30

87 85

NORMALLY OPEN CONTACT

COMMON CONTACT ENERGIZING COIL

MINIATURE - 280 (1) 86

86

30

30

87 87A

85

87

87A

85

MICRO - 280 (1) 30

86

87A

85

87

MICRO - ISO (1) NORMALLY OPEN CONTACT

ENERGIZING COIL 2 NORMALLY CLOSED CONTACT

5

1

3

3

4 5 1

ENERGIZING COIL

COMMON CONTACT

4

2

MICRO - 4 PIN (1) 30

86

85

87 86

MINI MICRO - 4 PIN (2)

30

87 30

86

85

87

85

NOTES : 1. RELAY CONTAINS A 680 OHM SUPPRESSION RESISTOR 2. RELAY CONTAINS A 1000 OHM SUPPRESSION RESISTOR CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

U00K640 RELEASE NO.

59974G

Figure 8

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

20APR06

Relay Function and Wiring Guide

S08322

PART NO.

AE08-56608

SHEET

08

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.9. SCHEMATIC SYMBOL CHART, P. 9

Figure 9

Schematic Symbol Chart

S08322

9

10

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.10. SCHEMATIC SYMBOL CHART, P. 10

Figure 10

Schematic Symbol Chart (Cont.)

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.11. SCHEMATIC SYMBOL CHART, P. 11

Figure 11

Schematic Symbol Chart (Cont.)

S08322

11

12

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

2.12. SCHEMATIC SYMBOL CHART, P.12 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 2

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

SCHEMATIC SYMBOL CHART (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

SYMBOL

DESCRIPTION

DESCRIPTION

SYMBOL

SWITCH, PUSH BUTTON

SPEAKER

120 OHMS

A

SPLICE

TERMINATING RESISTOR

C

A STUD THERMISTOR

B

B

M

G

S

THERMOSTAT START MOTOR W/ TOCP

S

B

A

B

S VALVE, ETHER BOTTLE

SWITCH, MECHANICAL (NORMALLY OPEN)

B A VALVE, MODULATOR SWITCH, MECHANICAL (NORMALLY CLOSED)

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED START MOTOR

REV

B

REFERENCE

61000T

C

DRAWN

U00K640 RELEASE NO.

SYMBOL

Figure 12

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Schematic Symbol Chart (Cont.)

S08322

PART NO.

AE08056608

SHEET

012

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3. 12 VOLT POWER DISTRIBUTION, GROUNDS, DATA BUS AND ELECTRICAL SYSTEM CONTROLLER (CHAPTER 3) 3.1. BATTERY FEED, P. 1 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

BATTERY FEED

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

BATTERY

FUSE F7-C (1016) A14MA 12RD

-

+

A14MB 12RD

F3

HEAT SHRINK

E3

A14G 16RD

15A FUSE F8-C (1017) F3 E3

FUSE F2-B (1011) E2 F2

A20 16LTGN

A84 16LTGN

CIGAR LIGHTER CH4_01

A14AF 18RD

200A BLOCK TYPE FUSE

2RD

BIG BORE ENGINE

15A

K14H 4RD

I6 / V8 ENGINES

STARTER B+ TERMINAL CH5_01,03,05

10A

A14AH 18RD

FUSE F2-F (1011) C2

A14MC 12RD

D2

A14CE 16RD

10A

A14EB 18RD

A14M 8RD

A14F 8RD

A14K 8RD

100A MEGA FUSE

A14AF 18RD A14MD 12RD

A14W 6RD

A14 6RD

100A MEGA FUSE

A14EA 16RD

CADEC GPS CONNECTOR (830) CH4_20

A14J 8RD

CH3_02

A14T 8RD

CH3_02,03

C3

D3 20A

A14N 8RD

A14ME 12RD

FUSE F6-B (1015) B3 A3

CH3_03 A14NC 12RD

CIGAR LIGHTER PWR SOURCE / TWO POST PWR SOURCE (1860 / 1861) CH4_01 IGNITION RELAY#2 (1012 / 1014) CH3_05

FUSE F7-F (1016) A2

A12Z 16LTBL

AUX ROOF RELAY (1010) CH4_16

A78A 14LTGN

WINDSHIELD RELAY (LEFT) (1019-R2) CH4_09B IGNITION RELAY#3 (1012 / 1014) CH3_05

W/ AUX & POWER SOURCE

A14ND 12RD

B2

30A FUSE F8-E (1017) A1 B1 A14NE 12RD 20A C1 FUSE F8-A (1017) F1 E1 10A

A72C 12OR

AUX POWER RELAY (1873) CH10_21

A94L 12GY

FULL POWER CONNECTOR (9511) CH10_06

A14F 12RD

EATON HYBRID COOLANT PUMP RELAY (1019-R1) CH11_21

A92FB 16TN A17H 16PK

DATE

RAW6 04DEC07

CHANGE

REVISED AND REDRAWN

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

ACCESSORY RELAY#1 (1013 / 1011) CH3_04

TWO POST POWER SOURCE (1861) CH4_02

25A

A14H 8RD

IMCT / MCT / TMCT SYSTEM QUALCOMM (2703 / 2701 / 2701F) CH4_17, CH4_29, CH4_32

A86N 14LTGN

A14NA 12RD A14NB 12RD

TRIPMASTER DATA RECORDER (827) CH4_18 XATA MODULE (1910) CH4_19

CIGAR LIGHTER POWER SOURCE (1860) CH4_02

A86R 14LTGN

A14P 8RD

BRAKE PRESS SWITCH (1825) CH4_19

A86PA 16LTGN FUSE F3-C (1012)

Figure 13

MOBILEMAX POWER / IP CONNECTOR (1242) CH4_21

CH3_02

A14SD 18RD

CHK

OWNER OPERATOR RPM DATA LINK AND LOGIC POWER (4410D / 4410H) CH10_19

COLUMN SHIFTER RELAY (1017) CH11_03 EATON HYBRID START RELAY (1010) CH5_05

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

06SEP06

Battery Feed

S08322

PART NO.

AE08056609

SHEET

001

13

14

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.2. BATTERY FEED, P. 2

Figure 14

Battery Feeds (Cont.)

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.3. BATTERY FEED, P. 3 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

BATTERY FEED (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

FUSE F2-G (1011)

NOTES: 1.* 10A - ALLISON XMSN OR EATON HYBRID XMSN 30A - EATON AUTOSHIFT OR ULTRASHIFT XMSN

D3

C3

A14PA 12RD

A28 16TN

CLUSTER CONNECTOR (1500) CH8_05

15A

FUSE F3-A (1012) D1

A14PB 12RD

2.**20A - CAT ENGINES 25A - EATON HYBRID XMSN 30A - CUMMINS ENGINE

A15 18RD

KEY SWITCH (1100) CH3_04,05, CH10_14,CH5_01,02,03 CH5_04,05,06

A98H 18BK

DIAGNOSTIC CONN (1650) CH3_09

C1

10A

FUSE F8-D (1017) A14P 8RD

N/ ETB E4

F4

A14PC 12RD

A94UA 12GY

30A

A72J 120R

W/ ETB CAT ECM CONNECTOR / ISM ECM POWER CONNECTION (6013 / 6001) CH7_01,04

FUSE F8-H (1017) A4

A14PD 10RD

B4

A97D 10PL

**20A, 25A OR 30A

FUSE F8-F (1017) B2

A2

A14PE 12RD

TRAILER ABS ECU RELAY (1017) CH10_10

A14G 12RD

EATON HYBRID HEAT EXCHANGER FAN RELAY (1019-R3) CH11_21

A92BT 18TN

SHIFT SELECTOR (1852) CH11_05,10

A14A 12RD

EATON GEN3 TCM CONN (7105) CH11_11

*10A OR 30A

EATON HYBRID PEC FAN RELAY (1873) CH11_21

A14H 16PK A14HA 12RD

BATTERY FEED CH3_01

A14 6RD

A14HB 12RD

A14HC 12RD A14H 8RD

FUSE F3-D (1012) D4 C4

FUSE F3-B (1012) D2 C2

TRAILER TAIL LIGHT RELAY (1012) CH10_09

(A68J) 20A FUSE F7-D (1016) F4 E4

TRAILER STOP RELAY (1016) CH10_10

(A70J) 30A

A14SE 18RD

FUSE F11-A (1020) A14HD 12RD

TRAILER MARKER LIGHT RELAY (1012) CH10_09

(A54J) 20A

E1

F1 5A

ENGINE DISPLAY CAT (1556) CH4_27

A14SE 18RD

ENGINE DISPLAY CUMMINS (1557) CH4_27

A14FF 16RD

GAUGE SWITCH PACK (1512) CH4_15

A94BF 18GY

A14HE 12RD

FUSE F8-B (1017) F2 E2 30A

HYD BRAKE LIGHT SWITCH (4037) CH10_06

A94AY 12RD

ABS#1,BENDIX (1400) CH10_01

A94AY 14GY

WABCO ABS (1420) CH10_05

A26D 18TN

PAM (4087) CH8_11

FUSE F2-H (1011) A14TA 12RD

A14T 8RD

FUSE F2-D (1011)

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

C

REFERENCE

61000T

C4

D4 15A

E4

F4

WINDSHIELD RELAY (RIGHT) (1010-R1) CH4_09B

A63 18DKBL

IP / ROOF (2000) CH9_08

10A

DRAWN

U00K640 RELEASE NO.

59974G

Figure 15

A78 16LTGN

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

06SEP06

Battery Feed (Cont.)

S08322

PART NO.

AE08056609

SHEET

003

15

16

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.4. ACCESSORY FEED, P. 4

Figure 16

Accessory Feed

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

17

3.5. IGNITION FEED — STANDARD, THEFT DETERRENT, REMOTE START/STOP, P. 5

Figure 17

Ignition Feed — Standard, Theft Deterrent, Remote Start/Stop

S08322

18

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.6. IGNITION FEED RELAY 1, P. 6 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 3

IGNITION FEED - RELAY 1

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

W/ ULTRASHIFT FUSE F4-D (1013)

IGNITION RELAY#1 (1011 / 1013) CH3_05

G4

H4

10A

CRANK INHIBIT RELAY (1019) CH11_18

A97AA 16PL

(A13FC) N/ ULTRASHIFT

CAT ECM / ISM ECM / I6 ECM (6013 / 6000 / 6020M) CH7_01,04,08

A97UA 16PL

E4 WASHER N/ LEVEL FUSE F4-H (1013) D4

C4

WASHER W/ LEVEL (RH / SS)

10A

A87KA 18GY

WASHER PUMP (W/ MD) (4021) CH4_14

A87MB 18GY

WASHER PUMP / RIGHT UNDER CAB WASHER PUMP (9745 / 9747) CH4_14

A13 18PK

FUSE F4-M (1013)

BODY CONTROLLER#J3 (1600) CH12_01

B4

A4

HVAC UNIT (1210) CH12_02

A75B 18LTGN

10A

A13FC 12PK

W/ HYDRAULIC BRAKES

RIGHT BANK OPTIONAL WARNING LIGHTS (1510) CH8_14

A28C 18TN A28B 18TN

A28A 18TN

CLUSTER CONNECTOR (1500) CH8_05

W/ AIR BRAKES FUSE F4-L (1013) A3

A28A 18TN

B3

10A

HVAC CONTROL / AUTOTHERM SYSTEM (1200) CH12_01,06

A73A 18LTGN RH, RIGHT SIDE

RIGHT BANK OPTIONAL WARNING LIGHTS (1510) CH4_17,29,32 CH8_14

A13B 18PK RH, BOTH SIDES A13BH 18PK FUSE F4-G (1013) C3

10A

D3

RIGHT BANK OPTIONAL WARNING LIGHTS (1510) CH8_14

A13BD 18PK

A13B 18PK

LEFT BANK OPTIONAL WARNING LIGHTS (1511) CH8_15

A13BE 18PK A13BG 18PK

FUSE F9-A (1018)

E3

A13FM 12PK

E1

F1

OVERHEAD MTD 2 WAY RADIO / FLOOR MTD 2 - WAY RADIO CONNECTIONS (6900) CH4_12

A86P 16LTGN

5A

A92A163 16TN

T HANDLE SHIFTER (422F) CH11_03

A92#163 16TN

TCM / TCU CONN (7151 / 7150 / 7152 / 7150F / 7150F2) CH11_01,05,10,13

FUSE F4-C (1013) A92FN 16TN

G3 H3

COLUMN SHIFTER RELAY (1017) CH11_03 COLUMN MTD SHIFTER / SHIFT SELECTOR (1828 / 1852) CH11_03, 05, 10

10A A92A163 18TN W/ MERITOR G XMSN

TCU CONN / MERITOR G POWER (7150 / 7111) CH11_13,18 FREEDOMLINE XMSN MAIN CONNECTION (7104) CH11_25

A13A 16PK W/ FREEDOMELINE XMSN A13A 16PK W/ EATON AUTOSHIFT, ULTRASHIFT 3 OR HYBRID

A92#163 18TN

ALLISON TCU CONN IN CAB (7151) CH11_24

A13D 14PK

CHK

DATE

CHANGE

RAW6 04DEC07

ADDED CIRC A13A

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

AND A92-163

Figure 18

59974G

EATON GEN3 TCM CONN (7105) CH11_11,16,19

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

Ignition Feed Relay 1

S08322

PART NO.

AE08056609

SHEET

006

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.7. IGNITION FEED RELAY 2, P. 7 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 3

IGNITION FEED - RELAY 2

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

A13B 12PK

EATON HYBRID HCM (7910) CH11_20

W/ INVERTER IGNITION RELAY#2 (1012 / 1014) CH3_05

A13Z 18PK

FUSE F5-B (1014) (A13FB)

AUX POWER SOURCE

H2 G2

W/ ISM ENGINE W/ BACK-UP CAMERA

FUSE F5-F (1014)

D2 C2

A13SE 18PK

ENGINE DISPLAY CUMMINS (1557) CH4_27

A67F 18GY

BACK-UP MONITOR CONNECTION (9999) CH4_28

W/ CAT ENGINE A13SE 18BK

10A W/ VORAD COLLISION AVOIDANCE SYSTEM

A67E 16LTBL

AIR DRYER W/ HALDEX DRAIN VALVE

B2

AIR DRYER (9900E) CH10_22

AIR DRYER (9900) CH10_22

20A A39B 16GY

AIR DRYER W/ STANDARD DRAIN VALVE

HEATED DRAIN VALVE (9001) CH10_22

A39A 16GY A13SD 18PK

TRIPMASTER DATA RECORDER (827) CH4_18 QUALCOMM IMCT / MCT / TMCT (1902) CH4_17,29,32

A13FG 18PK

A13FB 12PK

10A

FUSE F5-J (1014)

FUSE F5-E (1014) D1

C1 10A

FUSE F11-C (1020) A13FL 12PK

G1

DATE

CHANGE

ADDED CIRC A39B

E3

CADEC GPS CONN (830) CH4_20

A70DA 18GY

BRAKE PRESSURE SWITCH (1825) CH4_18

A92J 18TN

AUTONEUTRAL RELAY (1017) CH11_17

A17HB 16PK

START ENABLE RELAY (1017) CH5_05

A17HB 18PK

CLUTCH SWITCH (1807) CH5_01

A59H 18GY

AXLE ENABLE SWITCH (1108) CH10_34

A59J 18GY

LIFT AXLE RELAY (1019) CH10_34

F3 5A

10A

H1

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 19

A13CE 16PK

A59H 18GY

AXLE ENABLE SWITCH (1020) CH10_35,36

A59J 18GY

LIFT AXLE RELAY (1021) CH10_35,36

A44Y 16GY

AIR PARK SOLENOID / PRESSURE SWITCH (4905 / 4070) CH10_33, CH11_03

N/ CONTROLS FOR ONE LIFT AXLE

FUSE F5-A (1014)

CHK

MOBILEMAX POWER / IP CONNECTOR (1242) CH4_21

W/ CONTROLS FOR ONE LIFT AXLE

E1

RAW6 04DEC07

A13FG 18PK B1 A1

ENGINE DISPLAY CAT (1556) CH4_27 VORAD CPU CONN (1227M) CH4_25

A39B 16GY A39 16GY

FUSE F5-K (1014) A2

AUXILIARY POWER RELAY (1873) CH10_21

A13X 16PK

10A

E2

INVERTER (1702) CH5_07

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

Ignition Feed Relay 2

S08322

PART NO.

AE08056609

SHEET

007

19

20

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.8. IGNITION FEED RELAY 3, P. 8 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

A13DA 18PK

IGNITION RELAY#3 (1012 / 1014) CH3_05

SNOWVALVE SWITCH (1107) CH6_04

A92RA 18TN

FUSE F5-D (1014) (A13FA)

CHAPTER 3

IGNITION FEED - RELAY 3

RETARDER RELAY (1019) CH11_15

H4 G4

10A

A70R 18OR

TELEMATICS 1 (1J) CH4_24

A13AA 16PK

E4 FUSE F5-H (1014) C4

BRAKE PRESSURE SWITCH (1825) CH4_26

A28V 16TN

D4

10A

COMPASS (1912) CH4_04

FUSE F5-M (1014) A4

B4

A71 16OR

BACK-UP LIGHT SWITCH (1702) CH9_01, CH4_28

10A

N/ ALLISON XMSN BACK-UP LAMP RELAY (1010) CH9_02, CH4_28

A71 16OR

W/ ALLISON XMSN A71 16OR

FREEDOMLINE XMSN MAIN CONNECTION (7104) CH11_25

A17D 16RD

EATON HYBRID CRANKING RELAY R2 (1019) CH11_20

FUSE F5-L (1014) A13FA 12PK

A3

B3

(A13FA)

10A

HEAT SHRINK FUSE F5-G (1014) 10A

D3

OWNER OPERATOR

(A13FA)

C3

A13B 16PK

A13FR 12PK

FUSE E3 (1014)

FUSE F11-B (1020) F2

E2

A13FS 12PK A13FT 12PK

5A

FUSE F7-G (1016) A3

B3

A97DF 18PL

ENGINE ECM BODY BUILDER / BODY BUILDER BLUNT CUT WIRE (1702) CH7_10,12

##A105 18LTGN

HEATED SEAT DRIVER (1918) CH4_23

@A105 16LTGN

HEATED SEAT PASSENGER / HEATED SEAT DRIVER (1935 / 1918) CH4_23

*10A OR 20A

## HEATED SEAT N/ PASSENGER SEAT *10A - DRIVER SEAT @ HEATED SEAT W/ PASSENGER SEAT 20A - DRIVER SEAT AND PASSENGER SEAT

CHK

DATE

RAW6 04DEC07

CHANGE

ADDED CIRC A71

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 20

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

Ignition Feed Relay 3

S08322

PART NO.

AE08056609

SHEET

008

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.9. J1708 DATA LINK — PUBLIC EFFECTS, P. 9 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 3

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

J1708 DATA LINK - PUBLIC EFFECTS

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

FREEDOMLINE XMSN MAIN CONNECTION (7104) CH11_25

K3BA(+) 18DKBL

EATON GEN3 TCM CONN (7105) CH11_16

**K3BA(+) 18DKBL

A14 6RD

K3AA(+) 18DKBL

EATON GEN3 TCM CONN (7105) CH11_11 (7909) CH11_19

**K3AB(+) 18DKBL

I6 ECM (6020) CH7_08

#K3A(+) 18DKBL

CAT ECM (6013) CH7_01

ENGINE / IP (1702)

35

K3(+) 18VT

36

K3(-) 18VT

A11-GS 10WH

B

A98-G 18WH

A

A3AA(+) 18DKBL

A3CC(+) 18DKBL A3CC(-) 18GY

A3AA(-) 18GY

F G

K3BB(-) 18GY #K3A(-) 18GY **K3AB(-) 18GY K3AA(-) 18GY

EATON GEN3TCM CONN (7105) CH11_11 (7909) CH11_19 EATON GEN3 TCM CONN (7105) CH11_16

**K3BA(-) 18GY

FREEDOMLINE XMSN MAIN CONN (7104) CH11_25

A

K3BA(-) 18GY

J1708 PUBLIC (-) (1661)

A3AC(+) 18DKBL EATON VORAD CONN#1 (1230F)

J1587 (-)

C8

A98EV(-) 18GY

J1587 (+)

C7

A98EV(+) 18DKBL

H

E G

31

J1708 (-)

26

DATE

CHANGE

ADDED FREEDOMLINE

J1708 (-)

18BK

J1708 (+)

A98VE(-) 16BK

C A3C(-) 18GY

CENTER CHASSIS / IP (1701) * - W/ AUTOSHIFT & ULTRASHIFT XMSN # - W/ ALLISON XMSN ** - W/ EATON AUTOSHIFT XMSN

19

N3C(+) 18DKBL

18

N3C(-) 18DKBL

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

XMSN EFFECTS

18BK D

A3C(+) 18DKBL FULL POWER CONNECTOR (9511)

TRIPMASTER DATA RECORDER

TRIPMASTER DATA MAX CONNECTION (827)

A98VE(+) 16BK

J1708 (+)

B

A3AC(-) 18GY

VORAD CPU CONN (1227M)

C

A

A3BB(-) 18GY

A3BB(+) 18DKBL

B

Figure 21

A98H 18BK

#K3BA(-) 18GY

I6 ECM (6020) CH7_08

CHK

C1

*K3BA(-) 18GY

CAT ECM (6013) CH7_01

RAW6 04DEC07

DIAGNOSTIC CONN (1650)

LEFT SIDE DASH MTD DUAL POST GND PLATE

V8 ECM (6020M) CH7_12

ISM ECM (6000) CH7_04

FUSE F3-A (1012) D1 A14PB 12RD 10A

A14P 8RD

#K3BA(+) 18DKBL

K3BB(+) 18DKBL *K3BA(+) 18DKBL

ISM ECM (6000) CH7_04

J1708 PUBLIC (+) (1660)

BATTERY FEED CH3_01

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

17AUG06

J1708 Data Link — Public Effects

S08322

PART NO.

AE08056609

SHEET

009

21

22

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.10. J1708 DATA LINK — PUBLIC EFFECTS, P. 10

Figure 22

J1708 Data Link — Public Effects (Cont.)

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.11. J1708 DATA LINK — PRIVATE WITH POWER WINDOW AND LOCK, P. 11

Figure 23

J1708 Data Link — Private with Power Window and Lock

S08322

23

24

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.12. J1939 DATA LINK, P. 12 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 3

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

J1939 DATA LINK

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

J1939 TERMINATING RESISTOR (9530)

FULL POWER CONNECTOR (9511)

PAM (4087 / 4087B)

J1939 TERMINATING RESISTOR (1657)

62

120 OHMS

N5A(-) 18GN

N5A(+) 18YL A5A(+) 18YL

7

8

C

A5LI(-) 18GN

61

BENDIX OR WABCO ABS

A5A(-) 18GN

CENTER CHASSIS / IP (1701)

A

A5LI(+) 18YL

A5P(-) 18GN

N5C(+) 18YL

N5B(-) 18GN

15

A5P(+) 18YL

14

C

N5B(+) 18YL

J1939 (-)

N5C(-) 18GN

A

J1939 (+)

FULL POWER W/ PAM MODULE

A5RJ(+) 18YL A5RA(+) 18YL

FULL POWER

A5RL(+) 18YL

A5RK(+) 18YL

A5R(+) 18YL

A5RL(-) 18GN

A5RK(-) 18GN

A5R(-) 18GN

{

120 OHMS

CH3_13,14

CH3_14

A5RA(-) 18GN

12

J1939D1939-

CHANGE

ADDED CONN 4087B

REV

B

D

DIAGNOSTIC CONNECTOR (1650)

BODY CONTROLLER#J5 (1602)

DATE

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 24

J1939-

DATALINK C

CHK

11

J1939+

DATALINK

RAW6 04DEC07

CH3_13,14

A5D(-) 18GN

A5D(+) 18YL

F2

A5B(-) 18GN

A5(-) 18GN

F3 J1939+ D1939+

A5B(+) 18YL

A5(+) 18YL

A5RJ(-) 18GN

CLUSTER CONNECTOR (1501)

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

J1939 Data Link

S08322

PART NO.

AE08056609

SHEET

012

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.13. J1939 DATA LINK WITH OPTIONS, P. 13 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 3

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

J1939 DATA LINK - W/ OPTIONS

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

SHIFT SELECTOR (1852 / 1852A)

15 EATON VORAD CONN#2 (1231)

VORAD CPU CONNECTOR (1227M)

J1939(+)

D7

A5AG(+) 18YL

J1939(-)

D8

A5AG(-) 18GN

8

J1939(+)

J1939(-) GAUGE SWITCH PACK (1512)

J K

11

J1939(+)

10

J1939(-)

TELEMATICS 1 (1J) J1939(+)

9

J1939(-)

10

COMPASS (1912) CH3_14

{

{

CH3_14 2

J1939(+)

3

J1939(-)

CH3_12 J1939 ADAPTER (1025) A

B

C

J1939 ADAPTER (1026) A5RF(-) 18GN

A5RD(-) 18GN

A5FA(-) 18GN

A5R(-) 18GN

A5RH(-) 18GN

A5C(-) 18GN

D A5RE(-) 18GN E

G

J

C

E A5CA(-) 18GN

A5RJ(-) 18GN

A5RF(-) 18GN

A5RJ(+) 18YL

A5RF(+) 18YL

F

G

H

A5H(+) 18YL H

B

D

A5AK(-) 18GN A5H(-) 18GN

F

A

A5CA(+) 18YL J

A5AK(+) 18YL

A5RE(+) 18YL K

A5RH(+) 18YL

K

L A5C(+) 18YL

L

M

CHK

DATE

RAW6 04DEC07

A5FA(+) 18YL

A5RD(+) 18YL

A5RF(+) 18YL

A5R(+) 18YL CHANGE

ADDED CONN 1852A

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 25

M

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

J1939 Data Link with Options

S08322

PART NO.

AE08056609

SHEET

013

25

26

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.14. J1939 DATA LINK WITH OPTIONS, P. 14 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 3

J1939 DATA LINK - W/ OPTION (CONT)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

PAM (4087 / 4087B)

7

A5P(+) 18YL

8

A5P(-) 18GN

{

A5RD(+) 18YL

A5R(+) 18YL

A5RD(-) 18GN

A5R(-) 18GN

A5RA(+) 18YL

J1939 ADAPTER (1026) CH3_13

W/ PAM

A5RJ(+) 18YL

CH3_12

{

BENDIX W/ PAM

A5RJ(-) 18GN A5RA(+) 18YL

A5R(+) 18YL A5RA(-) 18GN

CH3_12

{{

A5RA(-) 18GN

A5R(-) 18GN

CH3_15,16,17,30

A5RD(-) 18GN

CH3_13

A5RD(+) 18YL

A5R(+) 18YL CH3_12,13

{

A5R(-) 18GN

A5RA(+) 18YL CH3_12

CH3_13 WABCO ABS (1420) J1939 LOW

J1939 HIGH

CHK

DATE

RAW6 04DEC07

1

{ {

3

CHANGE

ADDED CONN 4087B

A5RA(-) 18GN A5RD(+) 18YL

A5R(+) 18YL

A5RD(-) 18GN

A5R(-) 18GN

A5N(-) 18GN

A5N(+) 18YL

8

A5N(+) 18YL

A5N(-) 18GN

7

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 26

ABS#1 (1400)

J1939 HIGH

J1939 LOW

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

07AUG06

J1939 Data Link with Options

S08322

PART NO.

AE08056609

SHEET

014

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.15. J1939 DATA LINK — ISM 2007 ENGINE, P. 15 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 3

J1939 DATA LINK - ISM 2007 ENGINE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

C J1939 RESISTOR (7110)

K5V(-) 18GN

K5TB(-) 18GN K5TB(-) 18GN

K5V(+) 18YL

K5TB(+) 18YL K5TB(+) 18YL

120 OHMS A

J1939 (-)

2

EATON GEN3 TCM CONNECTOR (7105)

J1939 (+)

3

K5V(+) 18YL K5V(-) 18GN

W/ ALLISON GEN 4 3000/3500 AND 4000/4500 XMSN W/ MANUAL AND MERITOR G XMSN

A

J1939 (+)

B

J1939 (-)

K5U(-) 18GN

K5U(+) 18YL

K5U(+) 18YL K5U(-) 18GN

K5C(-) 18GN

K5C(+) 18YL

K5C128 18YL

K5C108 18GN

FREEDOMLINE XMSN J1939 CONNECTION (7103)

IP / ENGINE (1702) 11

K5S(+) 18YL

K5R(+) 18YL

K5S(+) 18YL

K5A(+) 18YL

K5B(+) 18YL

K5E128 18YL

K5D128 18YL

ECM CONNECTOR (6000)

46

J1939 (+)

47

J1939 (-)

CH3_14

K5B128 18YL

A5R(+) 18YL

K5S(-) 18GN

K5R(+) 18YL

W/ AUTOSHIFT AND ULTRASHIFT GEN 3 XMSN

K5R(-) 18GN

W/ FREEEDOMLINE XMSN

K5S(-) 18GN

K5E108 18GN

K5D108 18GN

K5B(-) 18GN

K5A128 18YL

W/ AUTOSHIFT & ULTRASHIFT GEN 3 XMSN

K5R(-) 18GN K5A(-) 18GN

W/ MANUAL & MERITOR G XMSN

K5B108 18GN

17

A5R(-) 18GN

W/ FREEEDOMLINE XMSN

W/ ALLISON GEN4 3000/3500 & 4000/4500 XMSN

CHK

J1939 (+)

28

J1939 (-)

8

DATE

RAW6 04DEC07

CHANGE

ADDED FREEDOMLINE

K5A108 18GN

TCU CONNECTOR (7150F / 7150F2)

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

XMSN EFFECTS

Figure 27

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

24JUL06

J1939 Data Link — ISM 2007 Engine

S08322

PART NO.

AE08056609

SHEET

015

27

28

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.16. J1939 DATA LINK — I6 2007 ENGINE, P. 16 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 3

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

J1939 DATA LINK - I6 2007 ENGINE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

J1939 RESISTOR (7801M)

120 OHMS

A

J1939 DATA LINK CH3_14

IP / ENGINE (1702) 11

#K5A(+) 18YL

K5B(+) 18YL

*K5A(+) 18YL

K5B(+) 18YL

#K5A(-) 18GN

K5B(-) 18GN

*K5A(-) 18GN

K5B(-) 18GN

**K5A(-) 18GN

K5B(-) 18GN

8

**K5A108 18GN

K5C(-) 18GN

## W/ BACKBONE # W/ EATON AUTOSHIFT GEN 3 * W/ ALLISON LCT GEN 4 ** W/ ALLISON WTEC GEN 4 @ W/ EATON HYBRID GEN 3

CHK

DATE

CHANGE

ADDED CONN 7909 AND

REV

B

REFERENCE

61000T

*K5#108 18GN

J1939 -

*K5#128 18YL

K5B108 18GN

**K5A128 18YL

K5C(-) 18GN

K5B(-) 18GN

28

Figure 28

62

J1939 L

EATON GEN 3 TCM (7105 / 7909) #K5E(-) 18GN

2

J1939 -

#K5E(+) 18YL

3

J1939 +

TRANSMISSION CONTROL MODULE (7151)

HCM (7910)

8

J1939 -

@K5BE(-) 18GN

2

J1939 -

28

J1939 +

@K5BE(+) 18YL

3

J1939 +

DRAWN

U00K640 RELEASE NO.

7910

J1939 H

K5C(+) 18YL

K5C(+) 18YL

K5B128 18YL

##K5A(-) 18GN

J1939 +

61

K5B(+) 18YL

XMSN MODULE (7150) XMSN MODULE IN CAB (7152)

RAW6 04DEC07

ECM (6020M)

K5B(+) 18YL

##K5A(+) 18YL

**K5A(+) 18YL

17

##K5C(-) 18GN

##K5C(+) 18YL

#K5D(-) 18GN

#K5D(+) 18YL

*K5D(-) 18GN

*K5D(+) 18YL

**K5C(-) 18GN

**K5C(+) 18YL

A5R(+) 18YL

A5R(-) 18GN

C

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

24JUL06

J1939 Data Link — I6 2007 Engine

S08322

PART NO.

AE08056609

SHEET

016

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.17. J1939 DATA LINK — C11/C13 2007 ENGINE, P. 17 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 3

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

J1939 DATA LINK - C11 / C13 2007 ENGINE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

J1939 RESISTOR (7110)

%K5TB(+) 18YL

FREEDOMLINE XMSN J1939 CONNECTION (7103) %K5V(+) 18YL

B

%K5V(-) 18GN %K5U(+) 18YL

%K5TB(-) 18GN

A5R(+) 18YL

IP / ENGINE (1702) 11

K5TB(-) 18GN

K5TB(+) 18YL

K5TB(-) 18GN

K5TB(+) 18YL

%K5U(-) 18GN

%%K5C108 18GN

K5C128 18YL

C

%K5R(+) 18YL

J1939 DATA LINK CH3_14

A5R(-) 18GN

120 OHMS

A A

%K5S(+) 20YL **K5R(+) 18YL

ECM CONNECTOR (6010)

K5S(+) 18YL K5S(+) 18YL

#K5R(+) 18YL *K5E128 18YL

50

K5D128 18YL

K5U(+) 18YL

*K5B128 18YL

%%K5D128 20YL

**K5R(-) 18GN 17

K5S(-) 18GN

#K5R(-) 18GN

K5S(-) 18GN

%K5R(-) 18GN

%K5S(-) 18GN

34

K5D108 18GN

*K5E108 18GN

%%K5D128 20GN %%K5B108 18GN

* W/ ALLISON GEN4 3000 / 3500, 4000 / 4500 XMSN AND 4000 W/ RETARDER W/ ALLISON XMSN IN CAB # W/ EATON AUTOSHIFT ULTRASHIFT GEN3 XMSN

K5U(-) 18GN

EATON GEN3 TCM CONNECTOR (7105)

K5V(-) 18GN

2

J1939 -

K5V(+) 18YL

3

J1939 +

** W/ MANUAL AND MERITOR G XMSN

TCU CONNECTOR (7150 / 7151)

% W/ FREEDOMLINE XMSN %% W/ ALLISON XMSN IN CAB

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 29

K5A108 18GN

8

J1939 -

K5A128 18YL

28

J1939 +

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

24JUL06

J1939 Data Link — C11/C13 2007 Engine

S08322

PART NO.

AE08056609

SHEET

017

29

30

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.18. GROUND — IP, P. 18

Figure 30

Ground — IP

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.19. GROUND — IP, P. 19

Figure 31

Ground — IP (Cont.)

S08322

31

32

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.20. GROUND — IP, P. 20

Figure 32

Ground — IP (Cont.)

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.21. GROUND — IP, P. 21

Figure 33

Ground — IP (Cont.)

S08322

33

34

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.22. ENGINE GROUND, P. 22 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

ENGINE GROUND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

W/ 2007 ISM ENGINE

A

K10-G 12WH

K10-GA 12WH ENGINE LEFT SIDE GROUND

C

ETHER START (6550) CH6_03

K21A 16TN W/ 2 GA

K2-G 2WH K2-G 1WH K9AD 18GY K94D 18GY

E W/ ISM ENGINE

ALTERNATOR GROUND

VARIABLE SPEED FAN DRIVE (6402) CH7_02 VARIABLE SPEED FAN DRIVE (6402) CH7_06 AIR RESTRICTION GAUGE (6703) CH8_11

K9AAB 18GY K30B 18TN

W/ CAT ENGINE F

ENGINE OIL TEMP (6650) CH8_10A XMSN OIL TEMP SENDER (7700L) CH8_10

K9AAD 18GY W/ ISM ENGINE

A

K9AB 18GY

W/ ISM ENGINE

B

A/C PRESSURE XDCR / IP / ENGINE (6201 / 1702) CH8_10,CH12_03

K9AA 16GY

W/ CAT ENGINE

A/C PRESSURE XDCR (6201) CH12_03

K9AAA 18GY C

EATON GEN3 TCM CONNECTOR (7105) CH11_16 FREON COMPRESSOR (6200) CH12_04

K11-GE 12WH

W/ 1 GA

ZVR (6702)

ECM POWER CONNECTION (6001) CH7_04

K77-G 16WH

E

D

MERITOR G POWER (7111) CH11_18

K11-GX 16WH

GROUND ADAPTER (6701)

W/ MERITOR-G XMSN OIL TEMP & W/ AC

K9AB 18TN

W/ EATON XMSN OIL TEMP & W/ AC

MERITOR G XMSN OIL TEMP (7700C) CH8_10 EATON XMSN OIL TEMP (7700K) CH8_10

K9AC 18TN K9AC 18GY K9AAD 18GY

W/ CAT ENGINE W/ FREEDOMLINE XMSN & W/ CAT ENGINE

XMSN OIL TEMP SENSOR (7700) CH8_10 FREEDOMLINE XMSN OIL TEMP (7700L) CH8_10A

W/ 2007 I6 ENGINE W/ V8 ENGINE

GROUND ADAPTER (6704M) B

F

K77-G 18WH

FREON COMPRESSOR (6200) CH12_04

K23-G 18WH

FAN AIR SOLENOID (4111M) CH6_01, CH7_10

ENGINE LEFT SIDE GND STUD C

E

K10-GB 14WH

K19-G 14GY

MELROSE ENGINE (6011) CH7_07

K11-GX 16WH

MERITOR G POWER (7111) CH11_18

K11-GAM 12WH

EATON GEN3 TCM CONNECTOR (7105) CH11_11

W/ RIGHT SIDE SURGE TANK K34-G 18WH

K11-GCA 10VT ENGINE LEFT SIDE GND STUD

K77G_B 16VT

A/C CLUTCH 2 (6407M) CH12_05

K77G_A 16VT

A/C CLUTCH 1 (6406M) CH12_05

K23-G 18VT

FAN AIR SOLENOID (4111M) CH6_01

K19-G 16VT

FUEL HEATER (9108) CH10_23

RIGHT SS SURGE TANK (6401) CH7_09

K34-G 18WH

LEFT MD SURGE TANK (6400) CH7_09

W/ LEFT SIDE SURGE TANK CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 34

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

29AUG06

Engine Ground

S08322

PART NO.

AE08056609

SHEET

022

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.23. ENGINE GROUND, P. 23 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

ENGINE GROUND (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

W/ C11-13 2007 ENGINE

EATON GEN3 TCM CONNECTOR (7105) CH11_16

K11-GE 12WH GROUND ADAPTER (6701) ENGINE LEFT SIDE GROUND A

K10-GA 12WH

K10-G 10WH

ECM CONNECTOR (6013) CH7_01

W/ AC B K77-G 16WH C

D

K23-G 16WH

FREON COMPRESSOR (6200) CH12_04

K11-GX 16WH

MERITOR G POWER (7111) CH11_18

FAN SOLENOID (6400) CH6_02, CH7_02 VARIABLE SPEED FAN DRIVE (6402) CH7_02

K21A 16TN

ETHER START (6550) CH6_03

K10E-G 14WH

SURGE PUMP (6713) CH8_10A

E

K2-G 4WH

ENGINE LEFT SIDE GROUNND

ALTERNATOR GROUND 4AWG DELCO 34S1

K11-G 4WH

CAB GROUND

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 35

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Engine Ground (Cont.)

S08322

PART NO.

AE08056609

SHEET

023

35

36

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.24. GROUND — CHASSIS, P. 24

Figure 36

Ground — Chassis

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.25. GROUND — CHASSIS WITH HEAVY DUTY DIESEL, P. 25 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

GROUND - CHASSIS W/ HEAVY DUTY DIESEL

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

FOR FORWARD CHASSIS HARNESS M11-G 12WH GROUND ADAPTER (8803) A

M11-GD 12WH

LEFT SIDE DASH MTD DUAL POST GND PLATE

M11-GA 14WH

RIGHT HEADLIGHT TURN SIGNAL (8000) CH9_14

M11-GB 14WH

LEFT HEADLIGHT TURN SIGNAL (8001) CH9_14

M11-GC 12WH

LEFT SIDE DASH MTD DUAL POST GND PLATE B

C

D

E

M64-GA 16WH

LEFT FOG LIGHT (8201) CH9_11

M64-GB 16WH

RIGHT FOG LIGHT (8200) CH9_11

M54-GA 16WH

LEFT GUIDE POST LIGHT (8150) CH9_04

M54-GB 16WH

RIGHT GUIDE POST LIGHT (8151) CH9_04

M85-GF 16WH

ELECTRIC HORN#1 (8303) CH4_07

M85-GH 16WH

ELECTRIC HORN#1 / ELECTRIC HORN#2 (8303 / 8305) CH4_07

F

FOR CENTER CHASSIS HARNESS CHASSIS GND ADAPTER (8803)

A

B

C

D

CHASSIS GROUND ADAPTER (8807) CH3_27

N10-G 14WH N10-GA 12WH

STOP,TAIL & TURN (9303) CH9_01,02,05

N39-GF 18WH

HEATED DRAIN VALVE (9001 / 9001A) CH10_22

N39-GF 18WH

RIGHT SIDE HEATED DRAIN VALVE (9002) CH10_22 LEFT SIDE BOC HEATED DRAIN VALVE (9003,9003B) CH10_22

N39-GF 16WH N39-GB 16WH

AIR DRYER (9900) CH10_22

N39-GB 18WH

E

F

W/ RIGHT SIDE MOUNTED AIR DRYER (9900E) CH10_22 DIFF LOCK WARNING LIGHT (9814 / 9815) CH8_09

N39-GB 16WH N49-G 18WH

LEFT MODESTY TURN LAMP / RIGHT MODESTY TURN LAMP (9315 / 9316) CH9_05

N10-GB 14WH

FUEL TRANSFER PUMP (XMSN MTD) (9102) CH10_28

N37-G 18WH

CHK

CHANGE

DATE

RAW6 04DEC07

ADDED OPTIONAL CIRC

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

N39-GB

Figure 37

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Ground — Chassis with Heavy Duty Diesel

S08322

PART NO.

AE08056609

SHEET

025

37

38

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.26. GROUND — CHASSIS, P. 26 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

GROUND - CHASSIS

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

N59-GA 18WH CHASSIS GROUND ADAPTER (8806)

N59-GB 18WH

SECOND PUSHER LIFT AXLE SOLENOID (9763) CH10_37A

N59-GC 18WH

FIRST PUSHER LIFT AXLE SOLENOID (9762) CH10_37 LIFT AXLE SOLENOID (9820) CH10_37

N59-GD 18WH %N59-GB 18WH

F

SECOND PUSHER LIFT AXLE SOLENOID (9763) CH10_37A

*N59-GB 18WH E N19-G 16WH

FUEL HEATER (9108) CH10_23

D

FRONT AXLE ENGAGEMENT SENSOR (9754) CH8_13

N42-G 18WH B

BODY BUILDER CONNECTION (4460BM) CH10_13

N11-GBB 12WH C

AIR SOLENOID GROUND ADAPTER (8805) CH3_27

N59-G 12WH A

N11-GC 12WH

CHASSIS GROUND ADAPTER (8807) CH3_27

GROUND ADAPTER CENTER HARNESS (8809) A

N11-GB 12WH

B

C

LEFT SIDE DASH MTD DUAL POST GND PLATE

N37-G 18WH

FUEL TRANSFER PUMP (9102) CH10_28

N10-GS 14WH

RPM DATA LINK & LOGIC POWER (4410H) CH10_19 RPM DATA LINK & LOGIC POWER (4410D) CH10_19

N10-GR 14WH D

WORK LIGHT (9718 / 9766) CH9_11

N65-G 16WH

E

LIFT AXLE SOLENOID (9820) CH10_37

N59-GA 18WH N59-GA 18WH

N59-GA 18WH

F

N59-GC 18WH

FIRST PUSHER LIFT AXLE SOLENOID (9762) CH10_37

N59-GD 18WH

LIFT AXLE SOLENIOD (9820) CH10_37

N59-GB 18WH

SECOND PUSHER LIFT AXLE SOLENOID (9763) CH10_37A

N59-GC 18WH

FIRST PUSHER LIFT AXLE SOLENOID (9762) CH10_37

N59-GA 18WH

FIRST PUSHER LIFT AXLE SOLENOID (9762) CH10_37

NOTE: * - W/ 3 STEERABLE PUSHER AXLES % - W/ ST. TAG & 2 PUSH IN CAB CONTROLS

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 38

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Ground — Chassis

S08322

PART NO.

AE08056609

SHEET

026

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.27. ZERO VOLT REFERENCE, P. 27 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

ZERO VOLT REFERENCE

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

AIR SOLENOID GROUND ADAPTER (8805) F

AIR SOLENOID 4PACK (9740C) CH10_17

N59X-G 14WH **N59R-G 18WH

E

AIR SOLENOID 4PACK (9740B) CH10_18

*N59R-G 14WH

D

C

B

A

CHASSIS GND ADAPTER (8807) F

N59L-G 14WH

AIR SOLENOID 4PACK (9740A) CH10_18

N59F-G 14WH

AIR SOLENOID 4PACK (9740) CH10_17

N59A-G 14WH

AIR SOLENOID 4PACK (9736) CH10_17

N59-G 12WH

CHASSIS GROUND ADAPTER (8806) CH3_26

CTI ECU (4320) CH10_31

N22-G 16WH

BODY BUILDER CONNECTOR (4450M) CH10_13

N11-GD 12WH

C

N11-GC 12WH

CHASSIS GROUND ADAPTER (8806) CH3_26

B

GROUND ADAPTER REAR HARNESS (8803) CH3_25

N10-G 14WH A

N11-GA 12WH

LEFT SIDE DASH MTD DUAL POST GND PLATE E

FOURTH PUSHER AXLE (9765) CH10_37A

N59-GE 18WH @@N59-GD 18WH

LIFT AXLE SOLENOID (9820) CH10_37

@N59-GD 18WH D

THIRD PUSHER AXLE (9764) CH10_37A

%N59-GD 18WH

NOTE: % - W/ 3 STEERABLE PUSER AXLES @ - W/ 4 STEERABLE PUSHER IN CAB CONTROL * - W/ 12 PACK ** - W/ 16 PACK @@ - W/ STEERABLE TAG AND 2 PUSH IN CAB CONTROLS

CHK

DATE

RAW6 04DEC07

CHANGE

ADDED CIRC N59-GE AND

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

N59-GD

Figure 39

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

08SEP06

Zero Volt Reference

S08322

PART NO.

AE08056609

SHEET

027

39

40

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.28. ZERO VOLT REFERENCE, P. 28 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 3

ZERO VOLT REFERENCE (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ZERO VOLT REFERENCE (1620)

BODY CONTROLLER#J5 (1602)

A

A9Z 18GY

E3

ZVR

B

A9A 18GY

AIR COMPRESSOR HYD BRAKES (8505) CH8_06

C

A9W 18GY

WHEELCHAIR LIFT RELAY (1019) CH10_33

D

A/C ACCUM THERMISTOR INLET / A/C ACCUM THERMISTOR OUTLET (4018 / 4019) CH12_04

A9F 20GY

E

HORN SWITCH (1029) CH4_08

A9M 18GY

F

FUSE INPUTS DRIVER CH10_27

A9ZVR 18GY

G

EATON HYBRID HOOD SWITCH (8805) CH11_20

A9/104 18GY

ZERO VOLT REFERENCE (6747) A

ECM (6020M) CH7_10

K97ZD 18PL

B

K97E 16PL

INTAKE AIR TEMP (6703) CH7_10

D K95F4 18TN

DOCT SENSOR BLACK (6260) CH7_11

K95A1 18TN

DPFT1 SENSOR (6261 / 6262 / 6263) CH7_11

C

J

K

L

K9E 18GY

BODY CONTROLLER#J5 (1602) CH7_10,11

K9TS 18GY

TWO SPEED AXLE CONNECTOR (7103M) CH10_16

K9A 18GY

A/C PRESSURE TRANSDUCER (8602) CH12_03

W/ MERITOR G XMSN

M

XMSN OIL TEMP SENSOR (7703) CH8_10

K9T 18GY W/ EATON AUTOSHIFT 3 GEN3 XMSN K9T 18GY

XMSN OIL TEMP SENSOR (7702) CH8_10

K9T 18GY

XMSN OIL TEMP SENSOR (7700M) CH8_10

W/ MANUAL XMSN

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED REF OF CIRC

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

A9/104

Figure 40

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

21AUG06

Zero Volt Reference

S08322

PART NO.

AE08056609

SHEET

028

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.29. GROUND — CHASSIS, P. 29

Figure 41

Ground — Chassis

S08322

41

42

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

3.30. J1939 DATA LINK WITH V8 ENGINE, P. 30

Figure 42

J1939 Data Link with V8 Engine

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4. CAB ACCESSORIES (CHAPTER 4) 4.1. CIGAR LIGHTER AND POWER FEED, P. 1

Figure 43

Cigar Lighter and Power Feed

S08322

43

44

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.2. CIGAR LIGHTER AND POWER FEED, P. 2

Figure 44

Cigar Lighter and Power Feed

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.3. CB POWER RADIO, P. 3

Figure 45

CB Power Radio

S08322

45

46

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.4. COMPASS AND TEMPERATURE DISPLAY, P. 4 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

COMPASS AND TEMPERATURE DISPLAY

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

2 1

TEMP SENSOR (8601)

B

A

LOAD MONITORING CH8_16

*M110AB 18GY *M110AD 18GY

##M41 18GY

##M110AD 18GY

*M110AA 18GY

W/ RH - HDD

OUTSIDE TEMP (A1N3)

A110AD 18GY

CLUSTER CONNECTOR (1501)

IP / FORWARD CHASSIS (1700)

25

A41 18GY

16

CLUSTER CONNECTOR (1500)

9

8

ZVR

* W/ FRONT LOAD INDICATOR ## W/ PREMIUM TRIM W/ VORAD

COMPASS (1912)

1

A28V 16TN

2

A5CA(+) 18YL

3

A5CA(-) 18GN

4

A28-GA 16WH

FUSE F5-H (1014) C4 D4

(A13FA)

10A

IGNITION RELAY#3 (1012 / 1014) CH3_05

CH3_13 GND ADAPTER (1003) 4

A11-GE 12WH

1

LEFT SIDE DASH MOUNTED DUAL POST STUD CHK

DATE

RAW6 04DEC07

CHANGE

REVISED DESCRIPTION

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

OF CONN 8601

Figure 46

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Compass and Temperature Display

S08322

PART NO.

AE08056610

SHEET

004

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.5. FRONT DOOR WINDOWS AND LOCKS (POWER), P. 5

Figure 47

Front Door Windows and Locks (Power)

S08322

47

48

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.6. FRONT DOOR WINDOWS AND LOCKS (POWER) FOR CREW, P. 6

Figure 48

Front Door Windows and Locks (Power) for Crew

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.7. HORN, ELECTRIC AND AIR, P. 7

Figure 49

Horn, Electric and Air

S08322

49

50

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.8. HORN, ELECTRIC AND AIR, P. 8

Figure 50

Horn, Electric and Air

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.9. MIRRORS (HEATED, LIGHTED AND POWER), P. 9 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 4

MIRRORS (HEATED, LIGHTED & POWER)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

LIGHT

F

BASE 1 ADAPTER (1623)

*A78BB 16LTGN

D C

A58DA 18BN

FUSE F4-B (1013) G2 H2 (A12V) 10A ACCESSORY

A78V 18LTGN

WINDSHIELD RELAY (R) (1010-R1) CH4_09B

A78A 16LTGN

A

A78-GB 16WH

L

H

A58 16BN

PASS DOOR (3003)

J

A58DB 18BN A78B 16LTGN

A78F 18LTGN

PARK MARKER CLEARANCE IDENTIFICATION G LAMP 10A17 16BL

18BK

H

D

BODY CONTROLLER#J2 (1604)

G

18LTGN

18RD

18BN

C

B

A78D 18LTGN

A62BD 18DKBL

RIGHT HEATED MIRROR 10A15 LEFT HEATED MIRROR 10A16

18YL

18OR

A

D

BODY CONTROLLER#J1 (1603)

E

F

D

A

A62B 18DKBL

5

A78E 18LTGN

DIMR OUT2 PANEL LT

PANEL LIGHT FEED (1002)

C

B

ATN GND

U/D AXIS

L/R AXIS

A CLUSTER CONNECTOR (1500)

HEATER

PASSENGER POWER MIRROR

A78-GA 16WH

WINDSHIELD RELAY (LEFT) (1019-R2) CH4_09B

RELAY#1 (1013 / 1011) CH3_04

6

*A78AB 16LTGN

5 B

A

C

D

E

F

G

H

J

GROUND ADAPTER (1008)

1

DRIVER DOOR (3000)

A11-G 10WH

E

A1

A2

A3

B1

B2

B3

20BLGN

20BN

20WH

20OR

18BK

20YL

A4

B4

A78F 20LTGN

A78C 20LTGN

A78D 20LTGN

A62D 20DKBL

LIGHT

A78A 20LTGN

G

U/D AXIS

HEATER

20BLWH

20OR

18DKGN

F

A78K 20LTGN A78-G 20WH

D

A78L 20RD

C

MIRROR SW CONN (254F)

ATN GND

B

L/R AXIS

A

18BK

18RD

20YL

DRIVER POWER MIRROR

16BL

RIGHT SIDE DASH MTD DUAL POST GND PLATE

MIRROR SWITCH CONNECTOR (254M) CH4_09A NOTE:* W/ DUAL HEATED MOTORIZED MIRRORS CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 51

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

02AUG06

Mirrors (Heated, Lighted and Power)

S08322

PART NO.

AE08056610

SHEET

009

51

52

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.10. MIRRORS (HEATED, LIGHTED AND POWER), P. 9A INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

MIRRORS (HEATED, LIGHTED & POWER) CONT

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

MIRROR SWITCH (254M) A1

A62D 20DKBL

A2 A78L 20RD

A3

A78K 20LTGN A78-G 20WH

DRIVER / PASSENGER POWER MIRROR (3000 / 3003) CH4_09

A4 B1

A78A 20LTGN

B2

A78D 20LTGN

B3

A78C 20LTGN A78F 20LTGN

B4

RIGHT HEATED MIRROR FWD HOOD MTD (8700)

BODY CONTROLLER# J1 (1603)

FORWARD CHASSIS / IP (1700-64) B

M78AC 16LTGN

A78AC 16LTGN

A78AA 16LTGN

A

M78-GA 16LTGN

B

A M11-GD 12WH

W/ DUAL HEATED MIRROR

LEFT SIDE DASH MTD DUAL POST GND PLATE

A

F

M78-GC 16WH

RIGHT HEATED MIRROR FWD HOOD MTD (8701)

LEFT HEATED MIRROR 10A16

GROUND ADAPTER (8800)

GROUND ADAPTER (8801)

F

H

M11-G 12WH

W/ RIGHT SINGLE HEATED MIRROR

M78-GB 16WH M78-GB 16WH BODY CONTROLLER#J1 (1603) FORWARD CHASSIS / IP (1700-63)

A

CHK

DATE

RAW6 04DEC07

M78BC 16LTGN

CHANGE

INITIAL RELEASE

A78BC 16LTGN

REV

A

A78BA 16LTGN

REFERENCE

61000T

DRAWN

300344 RELEASE NO.

61000T

Figure 52

L

RIGHT HEATED MIRROR 10A15

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

31OCT07

Mirrors (Heated, Lighted and Power)

S08322

PART NO.

AE08056610

SHEET

09A

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.11. DUAL HEATED MOTORIZED MIRRORS WITH HEATED WINDSHIELD, P. 9B INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM CHAPTER THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

4

DUAL HEATED MOTORIZED MIRRORS W/ HEATED WINDSHIELD

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

LEFT

GROUND

RIGHT

WINDSHIELD

3005

3001

A78B 14BK

A78-GB 16WH

A78-GA 12WH

A78C 14BK

A78-GC 16WH

A78-G 12BK

3004

(1022B) G3

D4

G4

D3

85

85 87A

87

30

86

C4 A78BC 16LTGN

C3 A78A 14LTGN

A78AC 16LTGN

WINDSHIELD RELAY (RIGHT) (1010-R1)

30

86

J3

J4

87A

87

A78 16LTGN

WINDSHIELD RELAY (LEFT) (1019-R2) F10-G3,H4,J4

FUSE F2-H (1011) D4

C4

A14TA 12RD

BATTERY FEED CH3_03

A14NB 12RD

BATTERY FEED CH3_01

15A FUSE F6-B (1015) A3 B3 25A IP / FORWARD CHASSIS (1700)

BODY CONTROLLER#J1 (1603)

*A78BC 16LTGN RIGHT HTD MIRROR 10A15

63

A78BA 16LTGN

L

A78BD 16LTGN

M78BC 16LTGN

*A78AC 16LTGN LEFT HTD MIRROR 10A16

64 H

A78AD 16LTGN

A78AA 16LTGN

A78BB 16LTGN A78AB 16LTGN

RIGHT HEATED MIRROR FWD HOOD MTD (8700/8701) CH4_09A

M78AC 16LTGN

PASSENGER POWER MIRROR (3003) CH4_09 DRIVER POWER MIRROR (3000) CH4_09 NOTE:* W/ POWER MIRROR HEATED

CHK

DATE

RAW6 04DEC07

CHANGE

INITIAL RELEASE

REV

A

REFERENCE

61000T

DRAWN

300344 RELEASE NO.

61000T

Figure 53

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

31OCT07

PART NO.

AE08056610

Dual Heated Motorized Mirrors with Heated Windshield

S08322

SHEET

09B

53

54

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.12. RADIO (ENTERTAINMENT), SPEAKERS WITH 12 WAY CONN, P. 10

Figure 54

Radio (Entertainment), Speakers with 12 Way Conn

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.13. RADIO (ENTERTAINMENT), SPEAKERS WITH 16 WAY CONN, P. 11

Figure 55

Radio (Entertainment), Speakers with 16 Way Connector

S08322

55

56

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.14. 2–WAY RADIO, P. 12

Figure 56

2–Way Radio

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.15. WINDSHIELD WIPER, P. 13

Figure 57

Windshield Wiper

S08322

57

58

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.16. WASHER PUMP, P. 14

Figure 58

Washer Pump

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.17. SWITCH PACK OPTIONAL GAUGE PACK, P. 15

Figure 59

Switch Pack Optional Gauge Pack

S08322

59

60

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.18. ROOF AUXILIARY LOAD, P. 16

Figure 60

Roof Auxiliary Load

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.19. SATELLITE COMMUNICATION — QUALCOMM IMCT, P. 17

Figure 61

Satellite Communication — Qualcomm IMCT

S08322

61

62

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.20. SATELLITE COMMUNICATION — TRIPMASTER, P. 18

Figure 62

Satellite Communication — Tripmaster

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.21. COMPUTER PREWIRED — XATA SYSTEM, P. 19

Figure 63

Computer Prewired — XATA System

S08322

63

64

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.22. CADEC GPS SYSTEM, P. 20

Figure 64

Cadec GPS System

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.23. SATELLITE COMMUNICATION — MOBILEMAX, P. 21

Figure 65

Satellite Communication — MobileMax

S08322

65

66

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.24. SELF CONTAINED AIR SEAT, P. 22

Figure 66

Self Contained Air Seat

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.25. HEATED SEATS, P. 23

Figure 67

Heated Seats

S08322

67

68

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.26. TELEMATICS SYSTEM, P. 24

Figure 68

Telematics System

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.27. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 25

Figure 69

Eaton Vorad Collision Avoidance System

S08322

69

70

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.28. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 26 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM CHAPTER

4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

COLLISION AVOIDANCE SYSTEM - EATON VORAD (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

VORAD CPU CONN (1227M)

J1939 SPLICE VORAD DRIVER DISPLAY (1228)

EATON VORAD CONN#2 (1231) E

POWER

D3

A73U 18LTBL

A73U 16LTBL

D

A73V 16LTBL

C

A73W 16LTBL

B

A73X 16LTBL

A

F DC RTRN

D4

A73V 18LTBL G

V BUS(+)

D5

A73W 18LTBL H

V BUS(-)

D6

A73X 18LTBL

VORAD SIDE DISPLAY (1229)

SSD,ROUT

C16

D

A73P 18LTBL

C13

SSD,SS GND

C14

A73N 18LTBL

B

A73N 16LTBL

C12

K

A73L 18LTBL

4

A73S 16LTBL

3

A73T 16LTBL

2

A73L 16LTBL

FWD CHASSIS / CENTER HARNESS (9300)

IP / FWD CHASSIS (1700) 40

M73M 16LTGN

EATON VORAD CONN#1 (1230F)

SSD,SS PWR

A73P 16LTBL A73M 16LTBL

A73R 16LTBL

RSS

A73M 18LTBL

A

39

M73R 16LTGN

41

A73AF 16LTBL

M73AF 16LTGN

VORAD RIGHT SIDE SENSOR (1240F)

10 N73M 16LTBL 9

11

B

N73R 16LTBL

A

N73AF 16LTBL

C EATON VORAD ANTENNA ASSY (8900)

POWER

PC RTRN

C3

C4

C

A67D 18LTBL

D

A67C 18LTBL

C5

24

A67C 16LTBL E

V BUS(+)

26

A67D 16LTBL

38

A67B 16LTBL

A67B 18LTBL F

V BUS(-)

C6

37

A67A 16LTBL

A67A 18LTBL

M67D 16VT

4

M67C 16VT

3

M67B 16VT

2

M67A 16VT

1

IP / DCM (1800)

BRAKE

C9

J

A70CD 18OR

BRAKE PRESS SWITCH (1825)

D2

A70CD 16LTBL

B70CD 16GY

D

FUSE F5-D (1014) IGNITION RELAY#3 (1012 / 1014) CH3_05 CHK

DATE

G4

H4

(A13FA)

D1

A70R 18OR

10A CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 70

C

B70R 18OR

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Eaton Vorad Collision Avoidance System

S08322

PART NO.

AE08-56610

SHEET

26

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.29. DRIVER DISPLAY, P. 27 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 4

DRIVER DISPLAY

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

CAT ENGINE FUSE F11-A (1020) A14 6RD

A14H 8RD

A14HD 12RD

IGNITION RELAY#2 (1012 / 1014) CH3_05

F1

E1 5A

(A13FB)

BATTERY FEED CH3_01

ENGINE DISPLAY CAT (1556) A14SE 18RD

1

3

PANEL LIGHT FEED (1002)

G2

FUSE F5-F (1014) D2 A13SE

C2

B

18BK

CLUSTER CONNECTOR (1500)

A

10A 4

A62BB 18DKBL

5

A3BC(-) 18GY

A62B 18DKBL

6

A3BC(+) 18DKBL

2

A11-GSE 18WH

DIMR OUT2 PANEL LT

5

GND ADAPTER (1003)

J1708 PUBLIC DATA LINK CH3_10

2

1 A11-GE 12WH

LEFT SIDE DASH MOUNTED DUAL POST STUD ISM ENGINE FUSE F11-A (1020) BATTERY FEED CH3_01

A14 6RD

A14H 8RD

A14HD 12RD

IGNITION RELAY#2 (1012 / 1014) CH3_05

F1 5A (A13FB)

ENGINE DISPLAY CUMMINS (1557)

A14SE 18RD

B

C

A13SE 18PK

F

A62BB 18DKBL

PANEL LIGHT FEED (1002)

G2 FUSE F5-F (1014) D2

C2

B

CLUSTER CONNECTOR (1500)

A

10A A62B 18DKBL

A3BC(-) 20GY

D

J1708 PUBLIC DATA LINK CH3_10

A3BC(+) 20DKBL

E

DIMR OUT2 PANEL LT

GND ADAPTER CONNECTOR (1003)

2

1 A11-GE 12WH

A11-GSE 18WH

A

5

LOOP BACK CONNECTION (1558)

LEFT SIDE DASH MOUNTED DUAL POST STUD

A11-GAJ 18WH

A

J

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 71

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Driver Display

S08322

PART NO.

AE08-56610

SHEET

27

71

72

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.30. BACK-UP CAMERA, P. 28 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

A92#165 18TN

C1

GROUND GB12-G 18BK

GB12BK 18LTGN

GB12RD 18RD

A67H 18GY

A67-GA 18WH

(A13FB)

A67F 18GY

BACK-UP MONITOR CONNECTION (6901)

C

B

10A

C2

FUSE F5-F (1014)

A71C 18OR

4

GROUND ADAPTER (1003) 10

D2

A71 16OR

W/ ALLISON

SIGNAL

SUPPLY (A13FA) A4 10A

A

B4

K92#165 18TN

FUSE F5-M (1014)

65

3

1

G4

REVERSE WARNING

IP / ENGINE (1702-7)

BACK-UP MONITOR CONNECTION (9999)

IGNITION RELAY#2 (1012 / 1014) CH3_05

IGNITION RELAY#3 (1012 / 1014) CH3_05

I6 & V8 TCM W/ LCT (7151) I6 & V8 TCM W/ WTECH (7150/7152(IN CAB)) ISM TCM (7150F/7150F2(IN CAB)) CAT TCM (7150/7151(IN CAB))

C2 N/ ALLISON

86

CHAPTER 4

BACK-UP CAMERA

A11-GE 12WH

30

1

87 LEFT SIDE DASH MOUNTED DUAL POST STUD

85 D2

D1 A71A 16OR

BACK-UP LAMP RELAY (1010)

6

A71A 16OR

A71 16OR

A71A 16OR

IP / ENGINE (1702)

7

L

J

LEFT TAIL LIGHT (71) RIGHT TAIL LIGHT (72) CH9_01,02

K

TURN SIGNAL ADAPTER (400)

BACK - UP LIGHT SWITCH

K71B 16OR

K71D 16VT

K71A 16OR

K71 16OR

K71C 16VT

K71A 16OR

W/ V8 ENGINE ONLY

W/ CAT / ISM ENGINES

B

A

NOTE : W/ I6 ENGINE :(7502M,7500M,7500MA) W/ ISM ENGINE :(7500,7500G,7500W) W/ C11,C13 ENGINE :(7500,7500A)

(SEE NOTE) CHK

DATE

RAW6 04DEC07

CHANGE

ADDED REF FOR RELAY

REV

A

REFERENCE

61000T

DRAWN

300357 RELEASE NO.

1010

Figure 72

60782A

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

21MAR07

Back-Up Camera

S08322

PART NO.

AE08056610

SHEET

028

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.31. SATELLITE COMMUNICATION — QUALCOMM MCT, P. 29 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

SATELLITE COMMUNICATION - QUALCOMM MCT

IGNITION RELAY#1 (1011 / 1013) CH3_05

A14M 8RD

A14W 6RD

BATTERY FEED CH3_01

IGNITION RELAY#2 (1012 / 1014) CH3_05

(A13FC)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

BATTERY (+)

A

WARNING LIGHT

F

14QA 16RD

14QB 16OR

C

A

62QA 16LTGN

C

D14AF 16RD

D2

(A13FB)

C3 10A

A62B 18DKBL RIGHT BANK OPTIONAL WARNING LIGHTS (1510)

H

A

A1

MESSAGE WAIT IGNITION POWER

B

13QA 16DKBL

E

GROUND

C

11-GQA 16WH

GROUND

D

11-GQB 16WH

D

11GQ 16WH

E

D13F 16PK

10A B1

A13FG 18PK

6

D

D11-GG 16WH

G2

D3

A14AF 18RD

F

D62B 16DKBL

10A

A13FB 12PK

B

14QC 16RD

C2

A13B 18PK

BATTERY (+)

QUALCOMM POWER (2700 / 1902)

QUALCOMM POWER CONN (2701)

FUSE F5-J (1014)

COOMUNICATION CONNECTOR UNIT (2701G)

FUSE F4-G (1013)

FUSE F2-F (1011)

A14MC 12RD

A13FC 12PK

G4

A11-GAA 18WH 1 A11-GD 10WH GROUND ADAPTER (1006) RIGHT SIDE DASH MOUNTED DUAL POST GROUND PLATE

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 73

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Satellite Communication — Qualcomm MCT

S08322

PART NO.

AE08-56610

SHEET

29

73

74

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.32. SATELLITE COMMUNICATION — QUALCOMM MCT WITH MVPC KEYBOARD, P. 30 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 4

SATELLITE COMMUNICATION - QUALCOMM IMCT W/ MVPC KEYBOARD

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

A14F 8RD

A14W 6RD

BATTERY FEED CH3_01

MVPC FEED (1338) FUSE F7-E (1016) A

B1

A14MV 16RD

RD

E5

A1

A14FE 12RD

10A

GROUND ADAPTER (1006) 5

B

A11-GMV 16WH

BK

E4

1 A11-GD 10WH

RIGHT SIDE DASH MOUNTED DUAL POST GROUND PLATE

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 74

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

PART NO.

SHEET

AE08-56610

Satellite Communication — Qualcomm MCT with MVPC Keyboard

S08322

30

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.33. SATELLITE COMMUNICATION — QUALCOMM TMCT, P. 31 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

SATELLITE COMMUNICATION - QUALCOMM TMCT

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

TERRESTRIAL COMMUNICATION UNIT (TCU)

ANTENNA CABLE CONNECTOR P3

(GPS)

A3

(PCS)

A1

(GPS)

(PCS) P2 ACCESSORY CABLE CONNECTOR

SHIELDED CABLES

(AUX_TX)

17

22 ORBK

(AUX_TX)

(AUX_RX)

5

22 BKWH

(AUX_RX)

(AUX_GND)

18

22 VT

4

22 GNBK

7

22 GY

(PANIC) (RPM)

(AUX_GND) (PANIC) (RPM) (AXLE)

(AXLE)

6

22 OR

(TTRACS)

13

22 BL

(GPIN1)

8

22 WHRD

(TTRACS)

(GPIN2)

21

22 WHBK

(GPIN3)

9

22 WHYL

(GPOUT2)

11

22 GNWH

(GPOUT3)

23

22 BLWH

(GPIN1) (GPIN2)

(GPIN3) (GPOUT2)

(GPOUT3)

22 DISPLAY CABLE CONNECTOR (DU_RX+) (DU_RX-/RX) (DU_TX-/TX)

1

ADHESIVE HEATSHRINK SLEEVE

DRAIN WIRES FROM END OF CABLE JACKET TO PIN 22 WITH HEATSHRINK SLEEVING

WH

2

BL

3

(DU_TX)

3

BK

2

(DU_RX)

WH

(DU_TX+)

4

(DU_GND)

5

RD

5

(DU_GND1)

(DU_GND)

6

GN

6

(DU_GND2)

7

(BAT+)

GY (BAT+)

7

YL OR

(DU_5V) (DU_5V)

8

VT

8

(CU_AWAKE)

9

VT

9

(CU_AWAKE)

SHIELDED CABLES

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 75

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Satellite Communication — Qualcomm TMCT

S08322

PART NO.

AE08-56610

SHEET

31

75

76

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.34. SATELLITE COMMUNICATION — QUALCOMM TMCT, P. 32 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 4

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

SATELLITE COMMUNICATION - QUALCOMM TMCT (CONT)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

IGNITION RELAY#1 (1011 / 1013) CH3_05 IGNITION RELAY#2 (1012 / 1014) CH3_05

(A13FC)

A14M 8RD

A14W 6RD

BATTERY FEED CH3_01

(MESSAGE LIGHT)

12

C

GN 22 GN

(A13FB)

G2 10A D3

A14AF 18RD

F

D62QA 16RD

D2

C3

A62B 18DKBL RIGHT BANK OPTIONAL WARNING LIGHTS (1510)

H

A A1

MESSAGE WAIT

(IGN)

(J1708+) (J1708-)

(BTRY-) (BTRY-)

WH 22 WH

A

12

E

2

BR 22 BR

F

16

RD 22 RD BK 18 BK BK 18 BK

D

24 25

E

D13QA 16PK D3EP(+) 18DKBL

A3AB(+) 18DKBL

B

J1708 PUBLIC DATA LINK CH3_10

A3AB(-) 18GY

6

D

D11-GQ 16WH

10A B1

A13FG 18PK

A

D3EN(-) 18GY

A13FB 12PK

1 14

C

D14QA 16RD

10A

FUSE F5-J (1014)

(BTRY+) (BTRY+)

B

YL 18 YL YL 18 YL

C2

A13B 18PK

QUALCOMM POWER CONNECTOR (2701F)

POWER CABLE CONNECTOR

QUALCOMM POWER (2700M / 1902)

FUSE F4-G (1013)

TERRESTRIAL COMMUNICATION UNIT (TCU)

FUSE F2-F (1011)

A14MC 12RD

A13FC 12PK

G4

A11-GAA 18WH 1 A11-GD 10WH GROUND ADAPTER (1006)

SHIELDED CABLES RIGHT SIDE DASH MOUNTED DUAL POST GROUND PLATE

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 76

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Satellite Communication — Qualcomm TMCT

S08322

PART NO.

AE08-56610

SHEET

32

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

4.35. AIR SHIELD LIGHT, P. 33 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 4

AIR SHIELD LIGHT

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

AIR SHIELD LIGHT CONNECTIONS (LOCATED IN UPPER RIGHT REAR ROOF)

BK 18BK

HEAT SHRINK

WH 18WH

(LOCATED IN UPPER RIGHT REAR ROOF)

IP / AUX ROOF (2021 / 2022)

A

B

WH 18WH

A

BK 18BK

AIR SHIELD LIGHT CONNECTOR (5117)

B

A58C 18BN

GROUND ADAPTER (1006) 12

A68A 16BN

A58-GC 18WH

A11-GD 10WH

1

F TAIL LIGHTS 10A18

RIGHT SIDE DASH MOUNTED DUAL POST GROUND PLATE

BODY CONTROLLER#J2 (1604)

CONTROL FOR AIR SHIELD LIGHT = (HEAD LIGHTS AND OR PARK LIGHTS) AND ACC

CHK

DATE

CHANGE

REV

REFERENCE

DRAWN

300357 RELEASE NO.

60782A

Figure 77

NAME

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

21MAR07

Air Shield Light

S08322

PART NO.

AE08-56610

SHEET

33

77

78

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5. 12V CHARGING + CRANKING SYSTEM (CHAPTER 5) 5.1. I6 / V8 ENGINES WITH MANUAL TRANSMISSION, P. 1 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

FUSE F3-A (1012)

BATTERY FEED CH3_01

ALTERNATOR R

D1

COMMON IN CENTER PANEL

K14H 4RD

16

K11-GL 2WH

A17A 18PK 86

85

M

D7

D8

2/0BK

B

NOTES: WITH 4 GAUGE CHARGE CIRCUITS WITH 2 GAUGE CHARGE CIRCUITS WITH 1 GAUGE CHARGE CIRCUITS FOR CIRCUIT K14H FUSIBLE LINKS REV

CLUTCH SWITCH (1807)

D

REFERENCE

61000T

1200 OHM

1200 OHM

N/ THERMAL OVERCRANK PROTECTION

B

C

*K17L 18VT

65

CHANGE

2

B9VB 18GY

K17L 18PK

ADDED CONN 1100MA AND

1

B9V 18GY

A

ZVR

ZVR GROUND ADAPTER (1009)

B96A 18PL

*K17B 18PK

K17M 18PK

2/0BK

THERMAL OVERCRANK (6304) W/ THERMAL OVERCRANK PROTECTION

B17J 18PK

A

E5

A9V 18GY

G

7

K2-G & K2 FUSIBLE LINKS ARE 2-12BL K2A-G & K2A FUSIBLE LINKS ARE 2-10RS K2-GB & K2B FUSIBLE LINKS ARE 3-10RS ARE 2-12BL

DRAWN

U00K640 RELEASE NO.

OPTIONAL CIRC A15

CLUTCH SWITCH INPUT AIN4

IP / DCM (1800)

A4

C11

B

LEFT SIDE FRAME GND (LOCATED AT LEFT FRAME RAIL NEAR STARTER)

DATE

A97A 18PL

B

A17HB 18PK

A9AA 18GY A17B 18PK

S

-

* W/ V8 ENGINE

Figure 78

BODY CONTROLLER#J3 (1600)

15

K17E 18PK

S

K10-GB 14WH

CHK

10A A3

K17K 18PK

K17C 16PK

+ S

RAW6 04DEC07

18

2/ORD

B

START ENABLE RELAY

IGNITION RELAY #2 CH3_05

BODY CONTROLLER#J5 (1602)

BATTERIES

ECM (6020)

FUSE F5-E (1014) D1 C1 (A13FB)

B4

IP / ENGINE (1702)

*K17F 16VT

ENGINE CRANK INHIBIT

A17M 18PK

A17C 16PK

B4

FUSIBLE LINKS

ROCKER START SW (1105) CH5_08

87

B3

W/ ROCKER START (I6 ONLY)

A17BA 16PK

A4

LEFT SIDE ENGINE BLOCK GROUND

1/OBK

A17H 16PK

30

87A

K2-G 4WH

START RELAY (1010)

LEFT SIDE DASH MTD DUAL POST GND PLATE

ACC C

D

B

N/ ROCKER START

SEE NOTE

1/ORD

OFF IGN

S A

SEE NOTE

-

BATT

C1

10A

B K2 4RD

+

KEY SWITCH (1100 / 1100MA)

B17H 18PK

G

A14PB 12RD

A15 18RD

A14P 8RD

A14 6RD

A15 16RD

BATTERY FEED CH3_01

CHAPTER 5

STARTING & CRANKING I6 / V8 ENGINE W/ MANUAL TRANSMISSION

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

29AUG06

I6 / V8 Engines with Manual Transmission

S08322

PART NO.

AE08056611

SHEET

001

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.2. CAT — CUMMINS ENGINES WITH MANUAL TRANSMISSION, P. 2 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

KEY SWITCH (1100 / 1100MA)

FUSE F3-A (1012)

BATTERY FEED CH3_01

A14P 8RD

A14 6RD

CHAPTER 5

STARTING & CRANKING CAT - CUMMINS W/ MANUAL TRANSMISSION

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

A14PB 12RD

C1

D1 10A

1

BATT

5

CAB POWER STUD

A15 16RD

A17-GW 18WH

A11-GE 12WH

COMMON IN CENTER PANEL

A15 18RD

GND ADAPTER (1003)

OFF IGN

S A

ACC

D

B

C

LEFT SIDE DASH MOUNTED DUAL POST STUD B3

G

B

ROCKER START SWITCH (1105) CH5_08 W/ ROCKER START

A17C 16PK

85

SEE NOTE K2-G 2WH

N/ ROCKER START

A17H 16PK

B4 86

200A BLOCK TYPE FUSE

K2 2RD

A17H 16PK A4

87

K14H 2RD

R

30

ALTERNATOR

87A

START RELAY (1010)

FUSIBLE LINKS

BODY CONTROLLER#J3 (1600)

A3

N/ THERMAL OVERCRANK

CLUTCH SWITCH INPUT AIN4

B4

SEE NOTE IP / ENGINE (1702-16)

2/ORD

S

M

D7

G

A9V 18GY

1

2/0BK

B9V 18GY

2

B9VB 18GY

A

B

CLUTCH SWITCH (1807)

D

1200 OHM

LEFT SIDE FRAME GROUND (LOCATED AT LEFT FRAME RAIL NEAR STARTER)

C

1200 OHM

LEFT SIDE DASH MTD DUAL POST GND PLATE

ZVR

ZVR GROUND ADAPTER (1009)

THERMAL OVERCRANK (6304)

2WH

E5

IP / DCM (1800)

A4

B

2BK

BATTERIES K11-G 4WH

2/0BK

C11

B96A 18PL

-

D8

B17J 18PK

1/OBK

A97A 18PL

S

A17D 18PK

B

S

A

-

A17A 18PK

B

B17H 18PK

+

K17 16PK

1/ORD

A9AA 18GY

3/ORD K17 16PK

+

BODY CONTROLLER#J5 (1602)

W/ THERMAL OVERCRANK PROTECTION

JUMP START STUD

K17D 16PK

ENGINE LEFT SIDE GROUND

NOTE: WITH 2 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 2 - 10RS WITH 1 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 3 - 10RS

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 79

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

03AUG06

PART NO.

AE08056611

Cat — Cummins Engines with Manual Transmission

S08322

SHEET

002

79

80

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.3. I6 / V8 ENGINES WITH ALLISON TRANSMISSION, P. 3 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

KEY SWITCH (1100 / 1100MA)

FUSE F3-A (1012)

BATTERY FEED CH3_01

A14P 8RD

A14 6RD

CHAPTER 5

STARTING & CRANKING I6 / V8 ENGINE W/ ALLISON TRANSMISSION

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

A14PB 12RD

BATT D1

10A

COMMON IN CENTER PANEL

BATTERY FEED CH3_01

R

G

A15 18RD

ALTERNATOR

A15 16RD

C1

OFF IGN

S A

D

B

ACC C

B N/ ROCKER START

K2 4RD

A17H 16PK

K2-G 4WH

SEE NOTE

A17 18PK

30

87A

K14H 4RD

START RELAY (1010)

A17BA 16PK SEE NOTE

K11-GL 2WH

86

85

A17M 18PK

A17C 16PK

B4

FUSIBLE LINKS

ROCKER START SWITCH (1105) CH5_08 W/ ROCKER START

A17A 18PK

LEFT SIDE ENGINE BLOCK GROUND

A4

87

B3

W/ AUTO NEUTRAL CRANK INHIBIT RELAY (1019) CH11_17

W/ AUTO NEUTRAL

A3 A17QR 18PK

CRANK INHIBIT RELAY (1019) CH11_17 HOOD SWITCH (8805) CH10_14

A104CC 18DKBL

W/ V8 ENGINE IP / ENGINE (1702)

18

16

LEFT SIDE DASH MTD DUAL POST GND PLATE

K17C 16PK

K17F 16VT

W/ REMOTE START STOP

2/ORD

+ B

-

1/OBK

S

-

ECM (6020M)

N/ THERMAL OVERCRANK PROTECTION

M B G

7

A

K17L 18PK

K10-GB 14WH THERMAL OVERCRANK (6304) 2/0BK

2/0BK

W/ V8 ENGINE

B

S

S

K17M 18PK

1/ORD

K17M 18PK

+

K17K 18PK

BATTERIES

START ENABLE RELAY

W/ THERMAL OVERCRANK PROTECTION

LEFT SIDE FRAME GND (LOCATED AT LEFT FRAME RAIL NEAR STARTER) NOTE: WITH 4 GAUGE CHARGE CIRCUITS WITH 2 GAUGE CHARGE CIRCUITS WITH 1 GAUGE CHARGE CIRCUITS FOR CIRCUIT K14H FUSIBLE LINKS

CHK

DATE

RAW6 04DEC07

CHANGE

ADDED CONN 1100MA AND

REV

B

K2-G & K2 FUSIBLE LINKS ARE 2 - 12BL K2A-G & K2A FUSIBLE LINKS ARE 2 - 10RS K2-GB & K2B FUSIBLE LINKS ARE 3 - 10RS ARE 2-12BL

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

OPTIONAL CIRC A15

Figure 80

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

29JUL06

I6 / V8 Engines with Allison Transmission

S08322

PART NO.

AE08056611

SHEET

003

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.4. CAT — CUMMINS ENGINES WITH ALLISON TRANSMISSION, P. 4 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

KEY SWITCH (1100 / 1100MA)

FUSE F3-A (1012)

1

10A

SEE NOTE

2X12BL FUSIBLE LINKS

ROCKER START SWITCH (1105) CH5_08

30 86

A17R 18PK

AUTO NEUTRAL LIGHT RELAY (1019) CH11_17

A3 W/ AUTO NEUTRAL

A92#141 18TN

N/ THERMAL OVERCRANK

IP / ENGINE (1702)

K14H 1RD

SEE NOTE

W/ EATON XMSN

20

16

EATON GEN 3 TCM CONNECTOR (7105)

2/ORD

JUMP START STUD

K17B 18PK

K17 16PK

200A BLOCK TYPE FUSE

ENGINE BLOCK GROUND

3/ORD

B

S

S

S

K17 16PK

K17D 16PK

B

+

1/ORD

1/OBK

K92#141 18TN

2/OBK

-

START ENABLE RELAY +

M B

-

32

ALLISON TCU CONN W/ISM ENGINE (7150F/7150F2(IN CAB)) W/CAT ENGINE (7150/7151(IN CAB))

3/ORD BATTERIES

+

C

W/ REMOTE START STOP HOOD SWITCH (8805) CH10_14

A17C 16PK

K2-G 2WH

A17H 16PK A104CC 18DKBL

85

CAB POWER STUD

D

A17H 16PK

B4

K2 2RD

ACC

N/ ROCKER START

87

B3

B

B

START RELAY (1010)

A4

R

OFF IGN

S A

W/ ROCKER START

ALTERNATOR

G

BATT

C1

COMMON IN CENTER PANEL

87A

LEFT SIDE DASH MOUNTED DUAL POST STUD

D1

5

A17-GW 18WH

GND ADAPTER (1003)

A14PB 12RD

A15 16RD A15 18RD

A14P 8RD

A14 6RD

A11-GE 12WH

BATTERY FEED CH3_01

CHAPTER 5

STARTING & CRANKING CAT - CUMMINS W/ ALLISON TRANSMISSION

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

41

NEUTRAL START

A G W/ THERMAL OVERCRANK PROTECTION 2/0BK

A 10A

(9260-A)

N92-G 12WH

(9261-A)

B

A

N14BB 10RD

N92A 12RD

K92-G 14WH

K92#109 18GY

K92A170 14RD

K92#169 18TN K92#170 18PK K92#110 18PK

NOTE: WITH 2 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 2 - 10RS WITH 1 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 3 - 10RS CHK

DATE

RAW6 04DEC07

CHANGE

REVISED AND REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 81

LEFT SIDE FRAME GROUND (LOCATED AT LEFT FRAME RAIL NEAR STARTER)

CAT TCM (7150/7151(IN CAB)) ISM TCM (7150F/7150F2(IN CAB))

ALLISON XMSN ECU CONN (7104F)

B

LEFT SIDE CAB GND

THERMAL OVERCRANK (6304)

N14AZ 10RD

2WH

K11-G 4WH

2BK

9

GROUND

69

GROUND

70

BATTERY +

10

BATTERY +

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

27JUL06

PART NO.

AE08056611

Cat — Cummins Engines with Allison Transmission

S08322

SHEET

004

81

82

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.5. I6 ENGINE WITH AUTOSHIFT, ULTRASHIFT AND EATON HYBRID TRANSMISSION, P. 5 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAMCHAPTER

5

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

STARTING & CRANKING I6 ENGINE

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

W/AUTOSHIFT, ULTRASHIFT XMSN & EATON HYBRID

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

KEY SWITCH (1100 / 1100MA) BATT

FUSE F3-A (1012)

C1

K14H 4RD

A

30

85

86

B4

START ENABLE RELAY (1017)

N/ EATON HYBRID

A3

G1

21

20

IP / ENGINE (1702)

19

S

S

-

1/OBK

B

K17K 18PK

K17L 18PK

M

4

START ENABLE RLY-

32

START ENABLE RLY+

26

START ENABLE LATCH

B

G

N/ THERMAL OVERCRANK PROTECTION

THERMAL OVERCRANK (6304)

2/0BK

2/0BK

K10-GB 14WH

A

ECM (6020M) START ENABLE RELAY

7

ENGINE CRANK INHIBIT

LEFT SIDE FRAME GND (LOCATED AT LEFT FRAME RAIL NEAR STARTER) NOTE: W/ 4 GAUGE CHARGE CIRCUITS K2 - G & K2 FUSIBLE LINKS ARE 2 - 12BL W/ 2 GAUGE CHARGE CIRCUITS K2A - G & K2A FUSIBLE LINKS ARE 2 - 10RS W/ 1 GAUGE CHARGE CIRCUITS K2 - GB & K2B FUSIBLE LINKS ARE 3 - 10RS FOR CIRCUIT K14H FUSIBLE LINKS ARE 2 - 12BL CHK

DATE

RAW6 04DEC07

CHANGE

ADDED CONN 1100MA AND

REV

C

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

OPTIONAL CIRC A15

Figure 82

59974G

A2

65 K17L 18PK

W/ THERMAL OVERCRANK PROTECTION

A13FB 12PK

S

B

K17J 16PK

K17C 16PK

+

EATON TCM (7909)

K17M 18PK

1/ORD

K17K 18PK

+

K17F 18PK

2/ORD

G2

IGN RELAY #2 (1012 / 1014) CH3_05

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

03AUG06

PART NO.

SHEET

AE08056611

I6 Engine with Autoshift, Ultrashift, and Eaton Hybrid Transmission

S08322

10A

15

D1

A17K 18PK

CH11_20

BATTERIES

J2

A17HB 16PK

W/HYBRID

G2

J1

C1

18

A17L 18PK

87

16

LEFT SIDE DASH MTD DUAL POST GND PLATE

A17B 18PK

85

A17M 18PK

A17EB 16PK

A17C 16PK

K11-GL 2WH

A17J 16PK

(A13FB)

LEFT SIDE ENGINE BLOCK GROUND

W/ ROCKER START (W/ I6)

30

SEE NOTE

ROCKER START SWITCH (1105) CH5_08

A17BA 16PK

86

B3

CH3_01

FUSE F5-E (1014)

FUSIBLE LINKS

W/ EATON HYBRID

A17H 16PK A4

C

N/ ROCKER START, EATON HYBRID

A17A 18PK

K2-G 4WH

START RELAY (1010)

ACC

D

B

A17H 16PK 87A

K2 4RD

OFF IGN

S

87A

B

10A

COMMON IN CENTER PANEL

SEE NOTE

R

D1

A1

BATTERY FEED CH3_01

ALTERNATOR

G

A14PB 12RD

A15 18RD A15 18RD

A14P 8RD

A14 6RD

87

BATTERY FEED CH3_01

005

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

83

5.6. CAT — CUMMINS ENGINES WITH AUTOSHIFT AND ULTRASHIFT TRANSMISSION, P. 6 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 5

STARTING & CRANKING CAT - CUMMINS W/ AUTOSHIFT ULTRASHIFT

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

KEY SWITCH (1100 / 1100MA) FUSE F3-A (1012) A14 6RD

A14P 8RD

A14PB 12RD

BATT D1

10A

C1

ALTERNATOR

A15 16RD

COMMON IN CENTER PANEL

A15 18RD

BATTERY FEED CH3_01

A

START RELAY (1010) 87A

B K2 2RD 87

86

W/ ROCKER START

A3

A17L 18PK

A17K 18PK

A17J 16PK

FUSIBLE LINKS

85

B4 A17C 16PK

K2-G 2WH

SEE NOTE

ROCKER START SWITCH CH5_08

A17H 16PK

A4 B3

CAB POWER STUD

N/ ROCKER START

A17H 16PK

30

G

ACC C

D

B

R SEE NOTE

OFF IGN

S

K14H 2RD

IP / ENGINE (1702) 16

ENGINE LEFT SIDE GROUND

21

19

20 FREEDOMLINE XMSN MAIN CONN (7104) K17-GC 16WH

K17 16PK

2/ORD

200A BLOCK TYPE FUSE

JUMP START STUD

N/ THERMAL OVERCRANK

C

EATON GEN3 TCM CONNECTOR (7105)

3/ORD

1/OBK

-

-

S

B

B

S

S

BATTERIES

START ENABLE RELAY +

K17B 18PK

32

K17-GC 18WH

4

START ENABLE RELAY -

K17C 18PK

26

START ENABLE LATCH

3/ORD

+

K17 16PK

1/ORD

K17D 16PK

+

M A G

K11-G 4WH

2WH

2/0BK B

2BK THERMAL OVERCRANK (6304)

NOTE: WITH 2 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 2 - 10RS WITH 1 GAUGE CHARGE CIRCUITS K2-G, K2 FUSELINKS ARE 3 - 10RS

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 83

W/ THERMAL OVERCRANK PROTECTION

2/0BK

LEFT SIDE DASH MTD DUAL POST GND PLATE

LEFT SIDE FRAME GROUND (LOCATED AT LEFT FRAME RAIL NEAR STARTER)

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

29AUG06

PART NO.

AE08056611

SHEET

006

Cat — Cummins Engines with Autoshift and Ultrashift Transmission

S08322

84

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.7. I6 POWER PACK, P. 7

Figure 84

I6 Power Pack

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

5.8. ROCKER START, P. 8

Figure 85

Rocker Start

S08322

85

86

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

6. FANS AND ENGINE ACCESSORIES (CHAPTER 6) 6.1. FAN WIRING, I6 / V8 2007 ENGINES, P. 1

Figure 86

Fan Wiring, I6 / V8 2007 Engines

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

6.2. FAN WIRING, ISM, C11–C13 2007 ENGINES, P. 2 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 6

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

FAN WIRING - ISM, C11 - C13 2007 ENGINE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

W/ ISM 2007 ENGINE FAN SOLENOID

ECM CONNECTOR (6000) (6400) FAN CONTROL OUTPUT

ECM RETURN

38

K23 16TN

29

K23-G 16WH

A

B

W/ C11-13 2007 ENGINE

ECM CONNECTOR (6010)

(6400)

FAN SOLENOID

A

K23 16TN

21

GND ADAPTER (6701) C

B

K23-G 16WH

A K10-GA 12WH ENGINE LEFT SIDE GND STUD

CHK

DATE

RAW6 04DEC07

CHANGE

CONN 6010 WAS 6013 &

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

CONN 6400 WAS 6409

Figure 87

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Fan Wiring, ISM, C11–C13 2007 Engines

S08322

PART NO.

AE08056612

SHEET

002

87

88

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

6.3. STARTING AID — ETHER START, P. 3 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 6

STARTING AID - ETHER START

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

W/ ISM 2007 ENGINE

ECM CONNECTOR (6000) ETHER INJECTION SOLENOID

ETHER START (6550) A K21 16TN

40

ETHER BOTTLE CONTROL VALVE

GND ADAPTER (6701) E

B

K21A 16TN A K10-GA 12WH ENGINE LEFT SIDE GROUND

W/ C11-13 2007 ENGINE

ECM CONNECTOR (6010)

ETHER START (6550) A K21 16TN

10

ETHER BOTTLE CONTROL VALVE

GND ADAPTER (6701) D

B

K21A 16TN A K10-GA 12WH ENGINE LEFT SIDE GROUND

CHK

DATE

RAW6 04DEC07

CHANGE

CONN 6010 WAS 6013

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 88

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

20APR06

Starting Aid — Ether Start

S08322

PART NO.

AE08056612

SHEET

003

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

6.4. SNOW VALVE, P. 4

Figure 89

Snow Valve

S08322

89

90

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7. ELECTRONIC ENGINES (CHAPTER 7) 7.1. ELECTRONIC ENGINE CONTROLS, CAT ENGINES, P. 1 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

ELECTRONIC ENGINE CONTROLS (CAT ENGINES)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ECM CONNECTOR (6010)

J1708 (+)

8

9

J1708 (-)

W/ AUTOSHIFT, ULTRASHIFT & FREEDOMLINE XMSN

W/ ALLISON GEN4 XMSN K3BB(+) 18DKBL K3BA(+) 18DKBL

J1708 PUBLIC DATA LINK CH3_09

J1708 PUBLIC DATA LINK CH3_09

K3BA(-) 18GY

AMBIENT AIR TEMPERATURE (6714)

K3BB(-) 18GY

1 18

K41-G 16TN

17

K41A 16TN

A

2

TCU CONNECTOR (7150/7151(IN CAB))

W/ ALLISON GEN4 XMSN

32

K92#125 18TN

K92A125 18TN

B

25

SPEEDO METER

W/ MANUAL XMSN (7600) A

K47 16GY

SPEED SENSOR

B K47A 16GY

33 GROUND

63

GROUND

65

GROUND

67

GROUND

69

K10A-G 14WH K10B-G 14WH

BATTERY

48

K97DA 14VT

BATTERY

52

K97DB 14VT

BATTERY

53

K97DC 14VT

BATTERY

55

K97DD 14RD

IGNITION

K10-G 10WH

K10C-G 14WH K10D-G 14WH

ENGINE LEFT SIDE GROUND

K97D 18VT

B

1 A97D 10PL

FUSE F8-H (1017) A14PD 10RD A4 B4 20A

MEIIR -

A97UA 16PL

H4

N/ ULTRASHIFT A97UA 16PL 25

K92E 18LTBL

20 22

K92H 18WH

21

K92F 18LTGN

W/ ULTRASHIFT

A92H 18TN

A3

A92F 18TN

DATE

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 90

A4 87A

87

C4

CHK

B4

85

26

IGN RELAY #1 (1011 / 1013) CH3_05

W/ ULTRASHIFT

A92E 16TN

27

BATTERY CH3_01

A14 6RD

(A13FC)

G4

10A

86

RAW6 04DEC07

A14P 8RD

FUSE F4-D (1013)

37 K97F 18VT

EATON GEN 3 TCM CONNECTOR (7105)

MEIIR +

K97DF 10VT

A 40A

ENGINE / IP (1702)

70

MEIIR CONTACT

ECM BATTERY FEED

ENGINE ECM FUSE (6712)

CRANK INHIBIT RELAY (1019)

30 C3

A97AA 16PL

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

02AUG06

Electronic Engine Controls, Cat Engines

S08322

PART NO.

AE08056613

SHEET

001

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.2. ELECTRONIC ENGINE CONTROLS, CAT ENGINES, P. 2 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

ELECTRONIC ENGINE CONTROLS (CAT ENGINES) (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ECM (6010)

LOW COOLANT SENDER (6403)

49

K34C 16TN

D

2

K34B 16TN

C

K34D 16TN

A

54

K34-GA 16WH

B

ACCELERATOR POSITION RETURN

5

B4

23

K97B 18VT

K97BA 18VT

A97C 18PL 28

ACCELERATOR POSITION SUPPLY 1

B97P 18PL

A

SUPPLY

B99V 18PL

C

SIGNAL

C4

A99B 18PL

K99B 18VT

66

RETURN

B

C5

K97C 18VT

4

B97Y 18PL

A97B 18PL

22

ACCELERATOR POSITION SIGNAL 1

ACCELERATOR PEDAL MODULE (1827)

IP / DCM (1800)

ENGINE / IP (1702)

HEAT SHRINK ENGINE BODY BUILDER ENGINE SPEEDO SIGNAL (LOCATED BEHIND CENTER PANEL)

38 K47T 18GY

36

A47T 18GY

ENGINE BLOCK GROUND ADAPTER (6701) D

K21A 16TN FAN CONT OUTPUT

21

ETHER INJECTION SOLENOID

10

K23 16TN K21 16TN

ETHER START (6550)

W/ VARIABLE SPEED FAN A

A

B

A K10-GA 12WH

B

ENGINE LEFT SIDE GROUND

K23-G 16WH

W/ VARIABLE SPEED FAN FAN CONT OUTPUT

21

C

K23-G 16WH

FAN SOLENOID (6400)

K23 16TN

VARIABLE SPEED FAN DRIVE (6402)

D

A ZERO VOLT REFRENCE (6702)

E A

BODY CONTROLLER #J5 (1602)

K9AD 18GY

B

K9AA 16GY IP / ENGINE (1702) 2

ZVR

A9AA 18GY

E5

A9E 20GY 18 K23A 16TN

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 91

C

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

PART NO.

20APR06

Electronic Engine Controls, Cat Engines (Cont.)

S08322

AE08056613

SHEET

002

91

92

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.3. ENGINE BODY BUILDER — REMOTE ENGINE CONTROL (CAT/IBBE ENGINE), P. 3 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 7

ENGINE BODY BUILDER - REMOTE ENGINE CONTROL (CAT / IBBE ENGINE)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

(MALE) ECM CONNECTOR (6010)

3

56

58

REAR THROTTLE CONTROL (1069)

60

A

B

C

(FEMALE)

D

K46A 18GY K46B 18GY

K46C 18GY

K46D 18GY

K46E 18GY

ENGINE / IP (1702)

38

A46D 18GY

A46C 18GY

5

BODY CONTROLLER#J4 (1601)

A44 18GY

D3

F1

PARK BRAKE RELAY RD21 (HSD)

C3 85 PARK BRAKE RELAY - R2 (1015)

87

30

86

C4

D4 GND ADAPTER (1006) 7 A44-G 18WH 1 A11-GD 10WH RIGHT SIDE DASH MOUNTED DUAL POST GROUND PLATE

CHK

DATE

RAW6 04DEC07

CHANGE

CONN 6010 WAS 6013

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 92

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

02AUG06

PART NO.

SHEET

AE08056613

Engine Body Builder — Remote Engine Control (Cat/IBBE Engine)

S08322

003

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.4. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 4 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

ELECTRONIC ENGINE CONTROLS (ISM ENGINE)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ECM POWER CONNECTION (6001)

BATTERY

4

GROUND

K14AF 10RD

30A

ECM FUSE (6712)

K10-G 12WH

1

ENGINE LEFT SIDE GROUND

K3BB(+) 18DKBL

ECM CONNECTOR (6000)

K3BA(+) 18DKBL K3BA(+) 18DKBL W/ MANUAL & ALLISON XMSN

K3BB(+) 18DKBL 10

J1708 (+)

A

B

K14 10RD

K97DA 12VT

3

BATTERY

BATTERY FEED STUD K97DB 12VT

K3BA(+) 18DKBL

W/ FREEDOMLINE XMSN

K3BA(-) 18GY 20

J1708 (-)

W/ AUTOSHIFT AND ULTRASHIFT XMSN

K3BA(-) 18GY

K3BB(-) 18GY K3BB(-) 18GY

K3BA(-) 18GY

K5D128 18YL

W/ MANUAL XMSN

K5B(+) 18YL

46

J1939 (+)

W/ ALLISON XMSN

K5S(+) 18YL

J1939 DATA LINK CH3_15

K5S(-) 18GN K5B(-) 18GN

47

J1939 (-)

J1939 DATA LINK CH3_15

COOLANT MODULE (1378) CH7_06

K97FB 18VT

ENGINE / IP (1702)

N/ ULTRASHIFT

FUSE F4-D (1013)

37 39

K97FA 18VT

J1939 DATA LINK CH3_15

W/ AUTOSHIFT & ULTRASHIFT XMSN

K5D108 18GN

IGNITION

A97UA 16PL

K97F 18VT

EATON GEN 3 TCM CONNECTOR (7105)

IGN RELAY#1 (1011 / 1013) CH3_05

(A13FC) H4

G4

10A

A97UA 16PL W/ ULTRASHIFT

W/ ULTRASHIFT MEIIR CONTACT

20

K92E 18LTBL

MEIIR +

22

K92H 18WH

21

K92F 18LTGN

MEIIR -

J1708 DATA LINK CH3_09

J1708 PUBLIC DATA LINK CH3_09

J1708 PUBLIC DATA LINK CH3_09

25

A92E 16TN

27

A92H 18TN

A3

B4

85

26

A92F 18TN

A4 87A

87

86 C4

CRANK INHIBIT RELAY (1019)

30 C3 A97AA 16PL

CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 93

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

28JUL06

Electronic Engine Controls, ISM Engines

S08322

PART NO.

AE08056613

SHEET

004

93

94

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.5. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 5

Figure 94

Electronic Engine Controls, ISM Engines (Cont.)

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.6. ELECTRONIC ENGINE CONTROLS, ISM ENGINES, P. 6 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

ELECTRONIC ENGINE CONTROLS (ISM ENGINE) (CONT)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

COOLANT MODULE (1378)

LOW COOLANT SENSOR (6403)

ECM CONNECTOR (6000)

ECM RETURN COOLANT LEVEL SIGNAL

42 28

B

K34 16TN

A

K34 16TN

K34A2 16TN

K34A 16TN K34E 16TN

B

PROBE

D

GROUND

C ECM CONNECTOR (6000) CH7_04

K97FB 18VT

OUTPUT

A

POWER

W/ ALLISON GEN4 XMSN K92#125 18TN

27

TCU (7150F/ 7150F2(IN CAB))

(7602)

W/ MANUAL XMSN MAGNETIC PICKUP VSS(+)

SPEEDO METER

25

A

K47D 18GY K47R 16GY

MANUAL SPEED SENSOR

B

(7601M) A

K47E 18GY

FAN CONT OUTPUT

B

K47S 16GY

29

K23-G 16WH

38

K23 16TN

MERITOR G SPEED SENSOR

E

A

B

FAN SOLENOID (6400)

GND ADAPTER (6701)

A

K10-GA 12WH

ECM RETURN (GENERAL)

W/ MERITOR G

36

K21A 16TN

MAGNETIC PICKUP VSS(-)

B

A

ENGINE LEFT SIDE GROUND

ETHER INJECTION SOLENOID

40

ETHER START (6550)

K21 16TN

38

K23 16TN

29

K23-G 16WH

VARIABLE SPEED FAN DRIVE (6402)

A D E

ZERO VOLT REFRENCE (6702)

K94D 18GY A

2VR

E5

A9AA 18GY

B

K9AA 16GY

BODY CONTROLLER#J5 (1602)

2

A9E 20GY

18

K23A 16TN

C

ENGINE/IP (1702) CHK

DATE

RAW6 04DEC07

CHANGE

REVISED & REDRAWN

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 95

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

PART NO.

02AUG06

Electronic Engine Controls, ISM Engines (Cont.)

S08322

AE08056613

SHEET

006

95

96

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.7. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 7

Figure 96

Electronic Engine Controls, I6 Engines

S08322

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.8. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 8

Figure 97

Electronic Engine Controls, I6 Engines (Cont.)

S08322

97

98

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.9. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 9 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

ELECTRONIC ENGINE CONTROLS (I6 ENGINE) (CONT)

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ECM (6020M)

W/ RIGHT SIDE SURGE TANK COOLANT LEVEL SENSOR

RIGHT SS SURGE TANK (6403) A

K34A 18TN

42

MAG

W/ LEFT SIDE SURGE TANK B

K34-G 18WH

LEFT MD SURGE TANK (6400) A

K34A 18TN

MAG E

B

K34-G 18WH

C ENGINE LEFT SIDE GROUND STUD

K10-GB 14WH GND ADAPTER (6704M)

XMSN MODULE (7150) XMSN MODULE IN CAB (7152)

K92#141 18TN

41

NEUTRAL START

W/ AUTO NEUTRAL XMSN AUTO NEUTRAL LIGHT RELAY (1019) CH11_17

K17B 18PK

W/ MANUAL XMSN START ENABLE RELAY

CLUTCH SWITCH (1807) CH5_01

K17E 18PK

65

W/ AUTOSHIFT & ULTRASHIFT XMSN K17F 18PK

XMSN CONTROL MODULE (7151)

START ENABLE RELAY (1017) (1017) CH5_05

K92#141 18TN

41

NEUTRAL START

CLUTCH SWITCH (1807) CH5_01

K17B 18PK

N/ AUTO NEUTRAL XMSN

RESUME ACCEL SWITCH

REMOTE PEDAL SENSOR

CHK

DATE

RAW6 04DEC07

49

50

K46A 18GY

K99F 18PL

CHANGE

ADDED CIRC K46A AND

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

K99F

Figure 98

BODY BUILDER CONNECTION

ENGINE ECM BODY BUILDER (4110)

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

PART NO.

02AUG06

Electronic Engine Controls, I6 Engines (Cont.)

S08322

AE08056613

SHEET

009

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.10. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 10 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 7

ELECTRONIC ENGINE CONTROLS (I6 ENGINE) (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

HORTON FAN / BORG WARNER FAN (4111M / 6406)

GROUND ADAPTER (6704M) F

B

K23-G 18WH

C

K10-GB 14WH

FAN AIR SOLENOID

C4

ENGINE LEFT SIDE GROUND

IP / ENGINE (1702) 24

D3

A23A 18TN

C3

A23B 18TN

A

K23A 18TN ECM (6020) 29

85

D4

86

A23C 18TN

87

A23 18TN

30

FUSE F10-A (1019) CH7_07

87A

FAN RELAY (1015)

K23B 18TN

58

ECM (6020M) ENGINE / IP (1702-38) VEHICLE SPEED OUTPUT

INTAKE AIR TEMP

72

QK47T 18GY

66

K97S 18PL

FUSE F11-B (1020) CH3_08

A97DF 18PL

ENGINE FAN CONTROL

INTAKE AIR TEMP (6703)

ZERO VOLT REFERENCE (6747)

B

K97SA 16VT

B

A K97E 16PL

A

K97ZD 18PL

37

22

KQ97EW 18PL

1

21

KQ97SE 18PL

2

16

KQ97CB 18PL

1

49

KQ46A 18GY

2

60

KQ97CC 18PL

3

SET PTO SPEED

68

KQ46B 18GY

4

CLEAN TACH OUTPUT

71

KQ97AR 18PL

5

72

KQ47B 18GY

6

27

KQ97FV 18PL

8

SIGNAL RETURN

35

KQ97WA 18PL

10

TRANSFER CASE STATUS

11

KQ97XC 18PL

11

50

KQ99F 18PL

12

WARN ENGINE LAMP STOP ENGINE LAMP

PRESET PTO ENABLE RESUME PTO SPEED VARIABLE PTO ENABLE

VEHICLE SPEED OUTPUT VOLTAGE 5V REF

REM ACCELERATOR

BODY BUILDER (7208M)

BODY BUILDER CONNECTION PRIOR TO NOV2008: BLUNT CUT WIRES LOCATED BY 42-WAY IP/ENGINE (1702) AFTER NOV 2008: 12-WAY (7207) & 2-WAY (7208) LOCATED BY CAB GROUND STUD

BODY BUILDER (7207M)

IGNITION RELAY #3 CH3_05

A13FA 12PK

SIGNAL GND 2

9 KQ97DF 18PL

A97DF 18PL

CHK

DATE

30MAR09

CHANGE

ADDED: CONN R/D 7207M,

REV

D

REFERENCE

61612M

DRAWN

U00K640 RELEASE NO.

7208M.

Figure 99

E2

A13FS 12PK

A13FR 12PK

5A FUSE F11-B (1020)

ENGINE / IP (1702-38)

CNA1

F2

59974G

E3

A4

(A13FA)

(1014)

(1014)

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

PART NO.

31AUG06

Electronic Engine Controls, I6 Engines (Cont.)

S08322

AE08056613

SHEET

010

99

100

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.11. ELECTRONIC ENGINE CONTROLS, I6 ENGINES, P. 11 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

CHAPTER 7

ELECTRONIC ENGINE CONTROLS (I6 ENGINE) (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ECM (6020M) MAGNETIC PICKUP VSS(+)

DOCT SENSOR BLACK (6260)

8

K95K 18TN

2

MAGNETIC PICKUP VSS(+)

K95F4 18TN

1

ZVR

ZERO VOLT REFERENCE ADAPTER (6747) D

C DPFT1 SENSOR LIGHT GREY (6261)

17

J K9E 18GY

K95J 18TN

2

DPFT1

K95F3 18TN

1

ZVR

A9E 20GY

DPFT1

IP / ENGINE (1702-2)

BODY CONTROLLER#J5 (1602)

EXHAUST DELTA P DPFDP SENSOR (6263) K95F1 18TN

K95A1 18TN VREF2 DPFDP

1

ZVR

51

K95 18TN

3

VREF2

19

K95H 18TN

2

DPFDP

A9AA 18GY

ZVR

E5

DPFTI SENSOR DARK GREY (6262)

DPFT2

67

VSS+

54

K95F2 18TN

1

ZVR

K95L 18TN

2

DPFT2

XMSN CONTROL MODULE (7151)

K47#125 18TN

25

W/ LCT XMSN N/ BODY BUILDER

K47#125 18TN

K47B125 18TN

SPEEDO METER

ALLISON 1/2/3/4000 BULKHEAD (7205M)

K47C125 18TN

W/ LCT XMSN W/ BODY BUILDER

D

SPEEDO METER

XMSN MODULE (7150) XMSN MODULE IN CAB (7152)

W/ WTEC XMSN K47A125 18TN

25

SPEEDO METER

SPEED SENSOR (7601;7601M;7611;7609M) A

K47 18GY

VSS-

CHK

DATE

RAW6 04DEC07

CHANGE

CONN 7609M WAS 7609

REV

B

REFERENCE

61000T

DRAWN

U00K640 RELEASE NO.

59974G

Figure 100

7601 : W/ MERITOR G XMSN 7601M: W/ MANUAL XMSN 7611 : W/ AUX XMSN 7609M: W/ EATON GEN3

B

K47A 18GY

53

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

PART NO.

31AUG06

Electronic Engine Controls, I6 Engines (Cont.)

S08322

AE08056613

SHEET

011

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.12. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 12

Figure 101

Electronic Engine Controls — V8 Engines

S08322

101

102

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.13. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 13 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM

CHAPTER 7

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

ELECTRONIC ENGINE CONTROLS (V8 ENGINE) (CONT)

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ENGINE ECM (6020M) AFTERTREATMENT SYSTEM (6259) 8

K95K 18VT

5

DOCT

EGT3

67

K95L 18VT

6

DPFT_OUT (T2)

EGT2

17

K95J 18VT

4

DPFT_OUT (T1)

19

K95H 18VT

3

DPFDP

5V REF

51

K95-B 18VT

1

VREF

SIG GND

37

K95R-E 18VT

2

GND2

EGT1

EXHAUST DELTA P

K95R-A 18VT

INTAKE AIR TEMPERATURE (6703M)

INTAKE AIR TEMP 1

66

K97R 18VT

1

GND2

K97S 18VT

2

INTAKE AIR TEMP 1

LEFT MD SURGE TANK (6400)

LOW COOLANT SENSOR

K34A 18VT

42

A

MAG K34G 18VT

TRANSFER CASE STATUS

11

K97XCS 18VT

PRESET PTO ENABLE

16

K97RPRE 18VT

STOP ENGINE LAMP

21

K97OWL 18VT

WARN ENGINE LAMP

22

K97WEL 18VT K97RPS 18VT

REM ACCELERATOR

50

RESUME PTO SPEED

49

K46A 18VT

VARIABLE PTO ENABLE

60

K97RVAR 18VT

SET PTO SPEED

CHK

CNA1

68

K46B 18VT

32

SIGNAL RETURN

38

VEHICLE SPEED OUTPUT

72

K47B 18VT

CLEAN TACH OUTPUT

71

K97CTO 18VT

DATE

CHANGE

REVISED BODY BUILDER

BODY BUILDER BLUNT CUT WIRES LOCATED NEAR ENGINE ECM

KVREF3 18VT KVREF3-RTN 18VT

VOLTAGE 5V REF

30MAR09

REV

C

REFERENCE

61612M

DRAWN

U00K640 RELEASE NO.

PIN DESCRIPTIONS.

Figure 102

B

59974G

NAME

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 DATE

08SEP06

Electronic Engine Controls — V8 Engines

S08322

PART NO.

AE08056613

SHEET

013

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.14. ELECTRONIC ENGINE CONTROLS — V8 ENGINES, P. 14

Figure 103

Electronic Engine Controls — V8 Engines

S08322

103

104

3200, 4100, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, RXT Models Built March 1, 2007 to March 18, 2008 — ELECTRICAL CIRCUIT DIAGRAMS

7.15. CRUISE CONTROL, P. 15 INTERNATIONAL TRUCK AND ENGINE CORPORATION ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

CHAPTER 7

CRUISE CONTROL

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

RESUME

SET 2370 OHM

CRUISE ON

6190 OHM

CRUISE OFF

1210 OHM

STEERING WHEEL SWITCHES

B

A

B

A

CLOCK SPRING (1809)

ZVR GROUND ADAPTER (1009)

B96 18PL

B9R 18GY B9V 18GY

1

A4

B12

A9AA 20GY

A9V 18GY

A97 20GY

DCM (1800)

3

B16

E5

CRUISE SWITCH INPUT AIN17

ZVR

BODY CONTROLLER #J3 (1600)

CHK

DATE

CHANGE

REV

REFERENCE

BODY CONTROLLER #J5 (1602)

DRAWN

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS DATE

60782A

Figure 104

NAME

300357 RELEASE NO.

21MAR07

Cruise Control

S08322

PART NO.

AE08-56613

SHEET

15