service manual - Navistar Body Builder

Transcription

SERVICE MANUAL
SERVICE MANUAL SECTION
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600,
MXT, RXT Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL
CIRCUIT DIAGRAMS
Model: 3200
Start Date: 10/01/2005 End Date: 02/28/2007
Model: 4100
Model: 4200
Model: 4300
Model: 4400
Model: 7300
Model: 7400
Model: 7500
Model: 7600
Model: 7700
S08315
Copyright © 05/01/2009 Navistar, Inc.
Start Date: 10/01/2005
End Date: 02/28/2007
Model: 8500
Model: 8600
Model: MXT
Model: RXT
S08315
05/01/2009
S08315
Copyright © 05/01/2009 Navistar, Inc.
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS
i
Table of Contents
1. INSTRUCTIONS AND CHARTS (CHAPTER 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.6. NAVPAK/ECM I6 ENGINE CONTROLLER CONNECTOR PIN NUMBER IDENTIFICATION, P.
6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
1.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.9. SCHEMATIC SYMBOL CHART, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.10. RELAY FUNCTIONS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
1.11. LAMP BULB CHART, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBER
IDENTIFICATION, P.12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.1. ACCESSORY, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.2. BATTERY FEEDS, CAB, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.3. BATTERY, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.4. 1708 DATA LINK-CHASSIS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
2.5. J–1708 DATA LINK-CAB, P. 4A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2.6. SWITCH DATA LINK, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
2.7. DRIVETRAIN 1939 DATA LINK (CAB), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
2.8. DRIVETRAIN 1939 DATA LINK (CHASSIS), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
2.9. J1939 DATA LINK — MXT, P. 7A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
2.10. GROUNDS, CHASSIS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
2.11. GROUNDS, CHASSIS, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
2.12. GROUNDS, IP, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
2.13. GROUNDS, IP, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
2.14. IGNITION CAB WITH THEFT DETERRENT, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
2.15. IGNITION CAB, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
2.16. IGNITION FEEDS, CHASSIS, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
2.17. START, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3. CAB ACCESSORIES (CHAPTER 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
3.1. CIGAR LIGHTER AND POWER FEEDS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
3.2. CB POWER, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
3.3. COMPASS AND TEMPERATURE DISPLAY, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
3.4. FRONT DOORS WINDOWS AND LOCKS (POWER), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
3.5. CREW DOORS WINDOWS AND LOCKS (POWER), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
3.6. HORN, DUAL ELECTRIC, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
3.7. MIRRORS (HEATED, LIGHTED AND POWER), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
3.8. RADIO (ENTERTAINMENT), SPEAKERS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
3.9. WINDSHIELD WIPER AND WASHER PUMP, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
3.10. 2–WAY RADIO, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
3.11. SWITCH PACK, OPTIONAL GAUGE PACK, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
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3.12.
3.13.
3.14.
3.15.
3.16.
3.17.
3.18.
3.19.
3.20.
3.21.
3.22.
3.23.
3.24.
3.25.
3.26.
3.27.
3.28.
3.29.
3.30.
3.31.
3.32.
3.33.
3.34.
3.35.
3.36.
LIGHTED AIR SHIELD, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
ROOF AUX. LOAD, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
SATELLITE COMMUNICATION QUALCOMM-MCT AND IMCT SYSTEMS, P. 14. . . . . . . . . . . . . .43
SELF CONTAINED AIR SEAT, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
DIGITAL CLOCK PTC, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
TRANSMISSION ALLISON LCT COLUMN SHIFTER, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
HEATED SEATS FOR 7700 MODELS ONLY, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
BACKUP CAMERA, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
XATA COMPUTER, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
KEYLESS IGNITION SYSTEM, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
TELEMATICS SYSTEM, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
XATA DATA SYSTEM, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
CADEC GPS SYSTEM, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
TRIP MASTER, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
ENTERTAINMENT SYSTEM — RXT, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
RXT — APO_1 AND APO_2 AUXILIARY POWER SOCKET, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
TACHOGRAPH, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
COMMUNICATIONS SYSTEM, AWARE, P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
COMMUNICATIONS SYSTEM, AWARE, P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
4.1. I6 EGR ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
4.2. V8 AVNT ENGINES, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
4.3. CATERPILLAR, CUMMINS ISM ENGINES, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
4.4. I6 HEUI ENGINES, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
4.5. CATERPILLAR ENGINES, CUMMINS ISM AND WITH EATON ULTRASHIFT/DM2, P. 5. . . . . . .70
4.6. I6 EGR ENGINES WITH AIR START, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
4.7. I6 EGR AND POWER PACK 3KW, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
5. FANS AND ENGINE ACCESSORIES (CHAPTER 5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
5.1. FAN WIRING, INTERNATIONAL ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
5.2. ETHER START, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
5.3. SNOW VALVE, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
5.4. FAN WIRING, CATERPILLAR AND CUMMINS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.5. ENGINE FAN, MWM ENGINE, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
5.6. EXHAUST BRAKE, MWM ENGINE, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
6. ELECTRONIC ENGINES (CHAPTER 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.1. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
6.2. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINE CRUISE CONTROL AND BODY
BUILDER CONNECTIONS, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
6.3. ELECTRONIC ENGINE CONTROLS, (V8–AVNT) ENGINES, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
6.4. ELECTRONIC ENGINE CONTROLS, V8–AVNT ENGINE CRUISE CONTROL AND BODY
BUILDER CONNECTIONS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
6.5. CATERPILLAR C10, C11, C12, AND C13 ENGINES, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
6.6. CUMMINS ISM ENGINE, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
6.7. I6 HEUI ENGINE, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
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6.8. I6 HEUI ENGINE CRUISE CONTROL AND BODY BUILDER CONNECTIONS WITH MANUAL
TRANSMISSION, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
6.9. ROAD SPEED SIGNAL, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
6.10. MWM ENGINE — MULTIPLEXED MONITORING UNIT, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
7. GAUGES WITH AND WITHOUT INTEGRAL WARNING LIGHT (CHAPTER 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
7.1. IP/GAUGE LIST, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
7.2. WARNING LIGHT LIST, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
7.3. WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION, ABS CONTROLLER, P.
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
7.4. ENGINE OIL PRESSURE AND TEMP, SPEEDOMETER, TACH, VOLTMETER AND WATER
TEMP GAUGE CIRCUITS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
7.5. IP/GAUGES AND WARNING LIGHTS — GAUGE CLUSTER, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
7.6. AIR PRESSURE INPUT CIRCUIT, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
7.7. AXLE TEMPERATURE, FWD REAR AND REAR AXLES, GAUGE INPUT CIRCUIT, P. 7. . . . . .95
7.8. FUEL GAUGE INPUT CIRCUIT (SINGLE TANK) DIFFERENTIAL LOCK WARNING LAMPS, P.
8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
7.9. GAUGES AND WARNING LIGHTS — FUEL FILTER HEATER AND WATER IN FUEL LIGHTS,
P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
7.10. GAUGES AND WARNING LIGHTS — PARK BRAKE LIGHT AND TRANSMISSION OIL TEMP.
GAUGE, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98
7.11. GAUGES AND WARNING LIGHTS — AMMETER, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99
7.12. ENGINE OIL TEMPERATURE GAUGE WITH CATERPILLAR, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .100
7.13. FRONT AXLE ENGAGEMENT WARNING LAMP, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
8. LIGHTS (CHAPTER 8). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
8.1. BACKUP LIGHTS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
8.2. LIGHT SYSTEMS — CLEARANCE, MARKER, AND PARK, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
8.3. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LAMPS, P.
3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
8.4. LIGHT SYSTEMS — TURN SIGNAL AND STOP SWITCHES, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
8.5. DOME LIGHT, MAP LIGHT, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
8.6. DOME LIGHT, MAP LIGHT (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
8.7. FOG LIGHT AND WORK LIGHT, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108
8.8. HEADLIGHTS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
8.9. AUX. HEADLIGHTS, AUX. PARK, AUX TURN, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
8.10. PANEL LIGHTS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
8.11. RXT EXTERIOR LIGHTING, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
8.12. TAIL, TURN, AND STOP LAMPS, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113
8.13. MXT — EXTERIOR LIGHTING, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
9. CHASSIS ACCESSORIES (CHAPTER 9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
9.1. AIR DRYER AND HEATED DRAIN VALVE, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
9.2. ANTILOCK BRAKE SYSTEM (ABS), AIR, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
9.3. ANTILOCK BRAKE SYSTEM (ABS), AIR, TRACTION CONTROL, P. 3. . . . . . . . . . . . . . . . . . . . . . . . .117
9.4. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
9.5. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
9.6. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
9.7. TWO SPEED AXLE SWITCH WITH MANUAL TRANSMISSION AND I6 HEUI FUEL HEATER
N/WARN LIGHTS, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
9.8. BRAKE SYSTEM, HYDRAULIC, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
9.9. FUEL TRANSFER PUMP, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
9.10. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10. . . . . . . . . . . . . . .124
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9.11. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10A. . . . . . . . . . . . .125
9.12. BODY BUILDER AND TRAILER TURNS, CENTER PIN ABS, CENTER PIN AUX, P. 11. . . . .126
9.13. BODY BUILDER AND 7–WAY TRAILER SOCKET BACK OF CAB SOCKET, P. 12. . . . . . . . . .127
9.14. BODY BUILDER AND TRAILER SOCKET END OF FRAME (EOF) SOCKET AND BODY
BUILDER, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
9.15. AIR SOLENOID 4–WAY PACK, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
9.16. REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEED CONTROLLER, P.
15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
9.17. CHASSIS ACCESSORIES, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
9.18. AIR SUSPENSION, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132
9.19. AUX. TRAILER, ACC CONTROLLED, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133
9.20. AUX. TRAILER, BTRY CONTROLLED, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134
9.21. LIFT AXLES (NON-STEERABLE), P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
9.22. LIFT AXLES (STEERABLE), P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136
9.23. AIR ACTUATED PARK BRAKE, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137
9.24. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138
9.25. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139
9.26. LIFT AXLES, WITH NON—STEERABLE FOR SS MODELS, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
9.27. FUEL / WATER SEPARATOR WITH 12VDC FUEL PREHEATER, P. 26. . . . . . . . . . . . . . . . . . . . . . . .141
9.28. ELECTRONIC TRAILER BRAKE ACCOMMODATION, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
9.29. LECTRASHIFT ACCOMMODATION, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143
9.30. AUXILIARY 40 AMP CIRCUIT, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144
9.31. HOURMETER, CUSTOMER MOUNTED PTO, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
9.32. REMOTE START/ STOP, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
9.33. LIFT AXLE WITH 14RAR, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
9.34. LIFT GATE, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
9.35. LIFT AXLE MULTIPLEX, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
9.36. BODY BUILDER WHEELCHAIR LIFT INTERLOCK ELECTRICAL CONNECTION, P. 35. . .150
9.37. AIR PARK BRAKE INTERLOCK, P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
9.38. HYDRAULIC ABS — WABCO FULL POWER, P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
9.39. CENTER PIN CIRCUIT, P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
9.40. FIFTH WHEEL CIRCUIT, P. 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
9.41. HYDRAULIC POWER BRAKE WITH SAHR PARK BRAKES, P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
9.42. AIR COMPRESSOR, P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
9.43. ELECTRIC AIR COMPRESSOR, P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
10. TRANSMISSIONS (CHAPTER 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
10.1. ALLISON GEN4 LCT TRANSMISSION OR ALLISON 1000, 2000, 2400, P. 1. . . . . . . . . . . . . . . . .158
10.2. ALLISON GEN4 LCT TRANSMISSION OR ALLISON 1000, 2000, 2400, P. 1A. . . . . . . . . . . . . . .159
10.3. TRANSMISSION, LCT WITH V8, P. 1B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160
10.4. ALLISON MD TRANSMISSION, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
10.5. ALLISON GEN4 MD TRANSMISSION (WTEC), P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162
10.6. ALLISON MD TRANSMISSION (CONT.), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
10.7. TRANSMISSION, WTEC MD W/AUTO NEUTRAL, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164
10.8. TRANSMISSION, WTEC WITH V8, P. 5A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165
10.9. TRANSMISSION, WTEC WITH V8, P. 5B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
10.10. EATON AUTOSHIFT TRANSMISSION, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167
10.11. EATON AUTOSHIFT TRANSMISSION (CONT.), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168
10.12. EATON LIGHTNING TRANSMISSION, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169
10.13. ALLISON HD TRANSMISSION, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
10.14. ALLISON HD TRANSMISSION, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171
10.15. ALLISON HD TRANSMISSION, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
10.16. ALLISON HD TRANSMISSION WITH AUTO NEUTRAL, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173
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10.17. ALLISON HD TRANSMISSION WITH AUTO NEUTRAL — GEN4, P. 13. . . . . . . . . . . . . . . . . . . . . .174
10.18. ALLISON LCT TRANSMISSION (ALLISON 1000, 2000, 2400) WITH I6 HEUI, P. 14. . . . . . . .175
10.19. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIRED
EFFECTS, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176
10.20. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIRED
EFFECTS, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .177
10.21. EATON ULTRASHIFT/DM2, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178
10.22. EATON ULTRASHIFT/DM2 (CONT.), P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
10.23. WTEC MD TRANSMISSION WITH AUTO NEUTRAL, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180
10.24. WTEC MD TRANSMISSION WITH AUTO NEUTRAL AND WITH 0013WUA, P. 19A. . . . . . . .181
10.25. EATON AUTOSHIFT/ULTRASHIFT TRANSMISSION (GEN 3), P. 20. . . . . . . . . . . . . . . . . . . . . . . . . .182
10.26. EATON HYBRID TRANSMISSION, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
10.32. TRANSFER CASE — WITH MXT, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189
10.33. TRANSFER CASE — WITH MXT, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .190
11. AIR CONDITIONING (CHAPTER 11). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
11.1. HVAC SYSTEMS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
11.2. AIR CONDITIONING, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192
11.3. AUTOTHERM SYSTEMS, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193
12. CONNECTOR COMPOSITES (CHAPTER 12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194
12.1. CONNECTOR COMPOSITES (10M), (71), (72), (345F), P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194
12.2. CONNECTOR COMPOSITES (420F), (421F), (422M), (520), (521), (522), (523), (524), P.
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195
12.3. CONNECTOR COMPOSITES (734M), (1002), (1003), P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
12.4. CONNECTOR COMPOSITES (1005), (1006), (1008), (1009), P. 3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . .197
12.5. CONNECTOR COMPOSITES (1007), (1008), (1010), P. 3B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
12.6. CONNECTOR COMPOSITE (1011), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199
12.10. CONNECTOR COMPOSITES (1016), (1018), (1019), (1019F), (1019M), (1020M), P. 8. . . . .203
12.11. CONNECTOR COMPOSITES (1020), (1021M), (1022M), P. 8A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204
12.12. CONNECTOR COMPOSITES (1027M, F), (1040), (1100), (1101A), (1101), (1102), P. 9. . . . .205
12.13. CONNECTOR COMPOSITES (1104), (1105M), (1106), (1200), (1210), (1240), P. 10. . . . . . . .206
12.14. CONNECTOR COMPOSITES (1300), (1301), (1400), (1402), (1410), (1500), (1510), P.
11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207
12.15. CONNECTOR COMPOSITES (1553), (1554F), (1555), (1600), (1601), (1650), P. 12. . . . . . . .208
12.16. CONNECTOR COMPOSITES (1652), (1657), (1657M), (1657M2), (1657N), (1657Y), (1658),
(1659), (1660), (1661), P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
12.17. CONNECTOR COMPOSITES (1650), (1701), P. 13A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210
12.18. CONNECTOR COMPOSITE (1701), P. 13B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
12.19. CONNECTOR COMPOSITES (1703), (1800), (1804), (1807), (1808), (1809), (1810), (1811),
(1812), (1813), (1814), (1815), P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213
12.21. CONNECTOR COMPOSITES (1861), (1901M), (1905), (1906), (1915), P. 15A. . . . . . . . . . . . . . .214
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12.22. CONNECTOR COMPOSITES (1918), (1935), (1920), (2000), (2002M), (2003M), (2004M),
(2005M), P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215
12.23. CONNECTOR COMPOSITES (2006M), (2007F), (2021F), (2021M), (2111M), (2112M),
(2113M), (2114M), (2115M), (2116M), (2117M), (2301M), (2302M), (2303M), P. 17. . . . . . . . . . . . . .216
12.24. CONNECTOR COMPOSITES (2304M), (2305M), (2306M), (2307F), (2308F), (2502F),
(2502M), (2503F, M), (2600F, M), P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
12.25. CONNECTOR COMPOSITES (2601M, F), (2602M, F), (3000M), (3000F), (3002M), (3003),
(3100M), (3200F, M), (3201M), (3202), (3203M), P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218
12.26. CONNECTOR COMPOSITES (3204M, F), (3209), (3210M), (3211M), (4000), P. 20. . . . . . . . .219
12.27. CONNECTOR COMPOSITE (4001), P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220
12.30. CONNECTOR COMPOSITES (4004), (4007), (4008), P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
12.32. CONNECTOR COMPOSITE (4014/1700), P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225
12.33. CONNECTOR COMPOSITES (4015), (4017), (4018), (4019), (4020), (4021), (4022), (4023), P.
27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226
(4041), (4070), (4071), P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
12.35. CONNECTOR COMPOSITES (4087), (4088), (4100), (4101), (4109), (4112), P. 29. . . . . . . . . .228
12.37. CONNECTOR COMPOSITE (4103), P. 30A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230
12.38. CONNECTOR COMPOSITES (4105), (4111), (4120), (4301), P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . .231
12.39. CONNECTOR COMPOSITES (4305), (4410), (4410B), (4410C), (4410D), (4410E), (4410H),
(4410M), (4411), P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232
12.40. CONNECTOR COMPOSITES (4411A), (4411B), (4412), (4415), (4450), (4450A), (4460A),
(4460), P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233
12.42. CONNECTOR COMPOSITES (4705F32), (4705F3), (4712F), (4713F), (4810), (4820), (4830),
P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235
12.43. CONNECTOR COMPOSITES (4840), (4850), (4900), (4906), (4910), P. 36. . . . . . . . . . . . . . . . . . .236
12.44. CONNECTOR COMPOSITES (4921), (4922), (4950), (4953), (4954), P. 36A. . . . . . . . . . . . . . . . .237
12.45. CONNECTOR COMPOSITES (6007), (6011), P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .238
12.46. CONNECTOR COMPOSITES (6013M), (6014), (6015), P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239
12.48. CONNECTOR COMPOSITES (6020), P. 39A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .241
12.49. CONNECTOR COMPOSITES (6331F), (6332), (6333), (6334), (6400), (6401M), (6401),
(6406), (6407), (6407D), (6409), (6500), (6502), (6550), P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242
12.50. CONNECTOR COMPOSITES (6703), (6704), (6708), (6900A), (7103), (7104), (7104A),
(7105), (7106), (7107), P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243
12.51. CONNECTOR COMPOSITES (7111), (7150), P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244
12.52. CONNECTOR COMPOSITE (7151), P. 42A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .245
12.53. CONNECTOR COMPOSITES (7200), (7202), (7203), P. 42B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .246
43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .247
12.55. CONNECTOR COMPOSITES (7214), (7250), (7251), P. 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248
12.56. CONNECTOR COMPOSITES (7300), (7301), P. 44A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .249
12.58. CONNECTOR COMPOSITES (7500), (7502), (7503), (7600), (7601), P. 45A. . . . . . . . . . . . . . . . .251
12.59. CONNECTOR COMPOSITES (7600M), (7603), (7604), (7604M), (7605), (7606), (7607),
(7607M), (7608), (7609), (7610), (7611), (7612), (7613), (7615), (7700), (7702), (7703), (7703A),
P. 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252
12.60. CONNECTOR COMPOSITES (7800), (7801M), (7801R), (7803), (7899), P. 47. . . . . . . . . . . . . . .253
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vii
49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .255
(8502), (8502A), P. 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
12.64. CONNECTOR COMPOSITES (8503), (8503A), (8505), (8506), (8507), (8508), (8509), (8600),
(8601), (8602), P. 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .257
52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .258
(9255), P. 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259
12.68. CONNECTOR COMPOSITES , (9264), (9265), (9303A), (9405), (9501), (9502), (9503), (9504),
(9505), (9506), (9506/9911), P. 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261
(9515), P. 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262
12.70. CONNECTOR COMPOSITES (9516), (9517), (9518), (9519), (9520E), (9520F), (9521), (9528),
P. 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
12.73. CONNECTOR COMPOSITES (9715/9780), (9715A), (9715B), P. 60. . . . . . . . . . . . . . . . . . . . . . . . . . .266
12.74. CONNECTOR COMPOSITES (9716/9779), (9716A), (9716B), P. 61. . . . . . . . . . . . . . . . . . . . . . . . . . .267
12.75. CONNECTOR COMPOSITES (9717A), (9717B), P. 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .268
(9740), (9741), P. 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269
(9767), P. 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
12.78. CONNECTOR COMPOSITES (9777), (9778), P. 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271
(9860), (9865M), (9900), (9900A), (9913A), P. 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272
12.80. CONNECTOR COMPOSITES (9913B), (9914), (9994), (9999), P. 67. . . . . . . . . . . . . . . . . . . . . . . . . .273
12.81. CONNECTOR COMPOSITES (1J), (2J), P. 67A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274
12.82. CONNECTOR COMPOSITES (9988), (9989), (9990), (9991), (9992), (9993), (9995), (9996), P.
68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275
12.86. CONNECTOR COMPOSITES (C1), (C15), (C40), (C50), (C60), (C70), (C80), P. 72. . . . . . . . .279
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1. INSTRUCTIONS AND CHARTS (CHAPTER 1)
1.1. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 1
Figure 1
Circuit Number Identification and Location Chart
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1
2
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
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.
INTERNATIONAL CIRCUIT NUMBER
IDENTIFICATION AND LOCATION (CONT.)
CHAPTER 1
CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)
CIRCUIT
NUMBER
DESCRIPTION
COLOR
9
GY
ZERO VOLT REFERENCE (ZVR)
10
WH
CHASSIS/ENGINE GROUND
11
WH
CAB/SLEEPER GROUND
12
LTBL
ACCESSORY FEED
13
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
REMOTE POWER MODULE
21
TN
COLD START CONTROLS (ETHER)
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
16
22
CHK
DATE
PEC 16JAN01
CHANGE
REV
PRODUCTION RELEASE.
A
REFERENCE DRAWN
U00JXP9
P54304U
RELEASE NO.
P52778H
Figure 2
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PART NO.
DATE
09AUG00
AE08-52365
Circuit Number Identification and Location Chart (Cont.)
S08315
SHEET
02
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 1
CIRCUIT
NUMBER
COLOR
DESCRIPTION
33
TN
ENGINE OIL LEVEL
34
TN
COOLANT LEVEL
35
TN
ENGINE OIL PRESSURE
36
TN
FUEL LEVEL
37
TN
FUEL PUMP
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
ANTI - THEFT WARNING
46
GY
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
56
OR
TURN SIGNAL LIGHTS - LEFT
YL
TURN SIGNAL LIGHTS - LEFT (BODY BUILDER CONNECTION)
OR
TURN SIGNAL LIGHTS - RIGHT
38
57
LT GN
CHK
DATE
PEC 16JAN01
TURN SIGNAL LIGHTS - RIGHT (BODY BUILDER CONNECTION)
CHANGE
REV
PRODUCTION RELEASE.
A
REFERENCE DRAWN
U00DLCK
P54304U
RELEASE NO.
P52778H
Figure 3
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PART NO.
DATE
15 MAY 00
AE08-52365
S08315
SHEET
03
3
4
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 1
CIRCUIT
NUMBER
COLOR
DESCRIPTION
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 LIGHT
66
YL
DAYTIME RUNNING LIGHTS
68
BN
TAIL LIGHTS
69
BN
LICENSE PLATE LIGHT
70
OR
STOP LIGHTS
RD
STOP LIGHTS (BODY BUILDER CONNECTION)
67
71
CHK
DATE
PEC 16JAN01
OR
BACK - UP LIGHTS
LTBL
BACK - UP LIGHTS (BODY BUILDER CONNECTION)
72
OR
TRAILER AUXILIARY FEED - BATTERY
73
LTGN
PWM
74
LTGN
HEATER RECIRC 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
CHANGE
PRODUCTION RELEASE.
REV
A
REFERENCE DRAWN
U00DLCK
P54304U
RELEASE NO.
P52778H
Figure 4
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PART NO.
DATE
15MAY00
AE08-52365
S08315
SHEET
04
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
Figure 5
S08315
5
6
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.6. NAVPAK/ECM I6 ENGINE CONTROLLER CONNECTOR PIN NUMBER
IDENTIFICATION, P. 6
Figure 6
NAVPAK/ECM I6 Engine Controller Connector Pin Number Identification
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7
CIRCUIT DIAGRAM INSTRUCTIONS
A - SWITCH AND RELAY POSITIONS AS SHOWN ON
CIRCUIT DIAGRAMS INDICATE NORMAL POSITION
WITH IGNITION OFF UNLESS OTHERWISE NOTED.
B - MULTIPLE CONNECTIONS ARE DISPLAYED ON
SCHEMATIC AS SHOWN. REFER TO CONNECTOR
COMPOSITE WITH APPLICABLE NUMBER FRO MORE
COMPLETE INFORMATION.
86
30
87A
87
CHAPTER 1
12
12
AND/OR
85
RELAY - SUPPRESSED SWITCH
SWITCH:
MANUAL/MECHANICAL
MAGNETIC
SUPPRESSED
INDICATES
CASE
GROUND
SINGLE IN-LINE CONNECTORS DISPLAYED
AS SHOWN WITH OR WITHOUT CONNECTOR
NUMBER.
C - PHANTOM LINES INDICATE PRINTED CIRCUITS OR BUSSED CIRCUITS. THESE CIRCUITS EXIST IN THE INSTRUMENT
CLUSTERS AND FUSE/CIRCUIT BREAKER CONNECTORS.
LOCATION/CIRCUIT NUMBER
WIRE GAUGE/WIRE COLOR
LOCATION IN FUSE/CIRCUIT
BREAKER CONNECTION
BUSS IN FUSE/CIRCUIT
BREAKER CONNECTOR
PRINTED
CIRCUIT IN
INSTRUMENT
CLUSTER
F1
FUSE RATING
A
VOLTMETER
B
20A
D - MULTPLE CIRCUIT NUMBERS ON A LINE INDICATE ONE WIRE DISTRIBUTING CURRENT TO TWO CIRCUITS.
A55A/A60
16OR
A60
16OR
A55A
16OR
E - SWITCHES, RELAYS AND COMPONENTS INDICATE EXTERNAL WIRE CONNECTIONS AND/OR INTERNAL
CONNECTIONS OR CONTACTS.
WIRE
CONNECTION
S A
S
I
I
I
A
A
OFF
OFF OFF
OFF
A
S
I
GND
S A
WIRE CONNECTION
INTERNAL
CONNECTION
B
CONTACT
A128
A12A
S
I
BUSSED CONTACT
16BN
ETHER
SWITCH
F19
F18
16RD
20A
KEY SWITCH
PIGTAIL
A12
F - CIRCUIT "11" DENOTES ANY COMMON GROUND, (MORE THAN ONE CIRCUIT). ANY INDIVIDUAL GROUND CIRCUIT
IS IDENTIFIED WITH THAT PARTICULAR CIRCUIT NUMBER. (E.G CIRCUIT 97 CRUISE CONTROL, IS IDENTIFIED
PER EXAMPLE).
NOTE: FOR CIRCUIT DESCRIPTION OTHER THAN GROUNDS,NEITHER THE LETTER "G" NOR THE
COLOR WHITE SHALL BE USED.
GROUND CIRCUITS ARE DESCRIBED THUS:
R32-G
R32-GA
R32-GB
11-G
11-GA
11-GB
COMMON GROUND
CIRCUIT NUMBER
CHK
DATE
PEC 16JAN01
CHANGE
PRODUCTION RELEASE.
REV
A
INDIVIDUAL GROUND
CIRCUIT NUMBER
REFERENCE DRAWN
U00DLCK
P54304U
RELEASE NO.
P52778H
Figure 7
SUFFIX
G IS NOT A SUFFIX BUT INDICATES
A GROUND CIRCUIT.
LOCATION
SUFFIX
G IS NOT A SUFFIX BUT
INDICATES A GROUND
CIRCUIT.
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PART NO.
DATE
15MAY00
Circuit Diagram Instructions
S08315
AE08-52365
SHEET
07
7
8
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8
CHAPTER 1
CIRCUIT DIAGRAM INSTRUCTIONS
G - ABBREVIATIONS: COLOR, NOUN AND ENGINE
COLOR ABBREVIATION
AQ - AQUA
BK - BLACK
BL - BLUE
BN - BROWN
DK GN - DARK GREEN
GD - GOLD
GY - GRAY
GN - GREEN
LT BL - LIGHT BLUE
NOUN ABBREVIATION
LT GN - LIGHT GREEN
OR - ORANGE
PK - PINK
PL - PURPLE
RD - RED
SIL - SILVER
TN - TAN
VT - VIOLET
WH - WHITE
YL - YELLOW
A
ACC
AC AUX AWG B
BAT
CONNDRL ENG FWD GA -
ACCESSORY
AIR CONDITIONER
AUXILIARY
AMERICAN WIRE GAUGE
BATTERY
CONNECTION OR CONNECTOR
DAYTIME RUNNING LIGHTS
ENGINE
FORWARD
GAUGE
G
GROUND
GND
I
IGNITION
IGN
- INDICATOR
IND
- LEFT
L
- LIGHT
LT
W/O
- WITHOUT
- OPTIONAL
OPT
R
- RIGHT
S
- START OR SENDER
THERMO - THERMOSTAT
- WITH
W/
ENGINE ABBREVIATION
ISM
- MFG (CUMMINS) 10.8 LITER ELECTRONIC ENGINE CONTROL
N14E PLUS - MFG (CUMMINS) 14 LITER ELECTRONIC ENGINE CONTROL
CHK
C-10,C-12
- MFG (CATERPILLAR) 10.3 LITER ELECTRONIC ENGINE CONTROL
V8-AVNT
- MFG (INTERNATIONAL) V8 6.0 LITER ELECTRONIC ENGINE CONTROL
I6-HEUI
- MFG (INTERNATIONAL) NGD I6 DT466 & DT/HT530 ELECTRONIC ENGINE CONTROL
DATE
PEC 16JAN01
Figure 8
CHANGE
REV
PRODUCTION RELEASE.
A
REFERENCE DRAWN
U00JXP9
P54304U
RELEASE NO.
P52778H
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PART NO.
DATE
10AUG00
AE08-52365
Circuit Diagram Instructions (Cont.)
S08315
SHEET
08
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.9. SCHEMATIC SYMBOL CHART, P. 9
Figure 9
Schematic Symbol Chart
S08315
9
10
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.10. RELAY FUNCTIONS, P. 10
CHAPTER 1
RELAY FUNCTIONS AND WIRING GUIDE
RELAY FUNCTIONS
MINIATURE RELAY FUNCTION AND WIRING GUIDE
1
5
86
30
87A
87
3
85
2
4
RELAY SCHEMATIC
ENERGIZING COIL
NORMALLY CLOSED CONTACT
COMMON CONTACT
30
NORMALLY OPEN CONTACT
86 87
87A
85
ENERGIZING COIL
TYPICAL RELAY (INSERTION END)
85
87A
A
E
C
E A
30
D
87
C
D
B
B
86
FUSEBLOCK SOCKET
CONNECTOR SOCKET
CABLE INSERTIN END
FUSEBLOCK SOCKET
CONNECTOR SOCKET
RELAY INSERTION END
MICRO RELAY FUNCTION AND WIRING GUIDE
RELAY SCHEMATIC
86
85
30
87
87A
COMMON
CONTACT
3
5
ENERGIZING COIL
2
4
NORMALLY
OPEN
CONTACT
1
CHK
DATE
PEC
16JAN01
CNA 23AUG02
Figure 10
87A
30
ENERGIZING COIL
NORMALLY
CLOSED
CONTACT
87
86
85
TYPICAL RELAY (INSERTION END)
CHANGE
PRODUCTION RELEASE.
MINI RELAY #2 WAS #5.
Relay Functions
S08315
REV
REFERENCE
A
P54304U
B
56507K
DRAWN
NAME
U00DLCK
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
P52778H
DATE
21JUN00
PART NO.
AE08-52365
SHEET
10
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.11. LAMP BULB CHART, P. 11
BULB APPLICATION
CHAPTER 1
LAMP BULB CHART
CANDLEPOWER OR WATTS
BULB TRADE NUMBER
BACK-UP LIGHTS
32 CANDLEPOWER
GE1156
CLEARANCE & INDENTIFICATION
3 CANDLEPOWER
GE193
COURTESY LIGHT
3 CANDLEPOWER
GE168
DOME LIGHTS
12 CANDLEPOWER
GE561
FOG LIGHTS
55 CANDLEPOWER
VH550
HEAD LIGHTS:
LOW BEAMS
65 WATTS
GE9007
HIGH BEAMS
65 WATTS
GE9007
INSTRUMENT CLUSTER:
GAUGE BACK LIGHT
082S270538-3
GAUGE WARNING LED (RED)
082S272109-3
RANGE INHIBIT LED (YELLOW)
082S272109-4
COLD AMBIENT PROTECTION LED (YELLOW)
082S272109-4
FUEL FILTER LED (YELLOW)
082S272109-4
WARN ENGINE LED (YELLOW)
082S272109-4
STOP ENGINE LED (RED)
082S272109-3
BRAKE PRESSURE LED (RED)
082S272109-3
BRAKE FLUID LED (RED)
082S272109-3
WAIT TO START LED (YELLOW)
082S272109-4
CHECK TRANSMISSION LED (YELLOW)
082S272109-4
TRAILER ABS LED (YELLOW)
082S272109-4
WASHER FLUID LED (YELLOW)
082S272109-4
LEFT TURN SIGNAL LED (GREEN)
082S272109-2
TRACTION CONTROL LED (GREEN)
082S272109-2
WATER IN FUEL LED(YELLOW)
082S272109-4
PARK FLUID LED LIGHT (RED)
082S272109-3
CHECK ELECTRICAL SYSTEMS LED (YELLOW)
082S272109-4
PARK BRAKE LED (RED)
082S272109-3
CRUISE CTRL ACTIVE LED (GREEN)
082S272109-2
ANTILOCK BRAKING SYSTEM LED (YELLOW)
082S272109-4
RIGHT TURN LED (GREEN)
082S272109-2
COOLANT LEVEL LED (RED)
082S272109-3
SEAT BELT LED (RED)
082S272109-3
HIGH BEAM ICON LED (BLUE)
082S272109-5
CHECK AIR CONDITIONER LED (YELLOW)
082S272109-4
RETARD OVER HEAT LED (RED)
082S272109-3
PTO/THROTTLE LED (RED)
082S272109-3
MAP LIGHT
3 CANDLEPOWER
1816
32/3 CANDLEPOWER
1157
2458
SIDE MARKER
STOP & TURN/TAIL & LICENSE PLATE
CHK
TURN SIGNAL/MARKER (FENDER)
3157
TURN SIGNAL & MARKER LIGHT
2356
WORK (TRAILER HOOK-UP) LIGHT
DATE
CHANGE
REV
PEC 16JAN01
PEC 18JUN01
Figure 11
PRODUCTION RELEASE. A
REVISED DRWG SHEET.
B
REFERENCE DRAWN
U00DLCK
P54304U
RELEASE NO.
P54634F
P52778H
4411
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
PART NO.
20JUN00
AE08-52365
Lamp Bulb Chart
S08315
SHEET
11
11
12
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
1.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBER
IDENTIFICATION, P.12
CHAPTER 1
INTERNATIONAL V8 & I6 ECM
CONTROLLER CONNECTORS PIN
NUMBER IDENTIFICATION
CONNECTOR X3 REFERENCE (6020)
ECM
PIN #
DESCRIPTION
ECM
PIN #
TERM
DESCRIPTION
1
FPM
FUEL PUMP MONITIOR
1
KL.87
BATTERY POWER
2
FLI
FUEL LEVEL INDICATOR
2
KL.87
BATTERY POWER
3
KL.15
IGNITION FEED
3
4
ECL
ENGINE COOLANT LEVEL
4
5
MPR
MAIN POWER RELAY
5
6
KL.31
GROUND
6
7
KL.31
GROUND
7
8
DDS
DRIVELINE DISENAGE SWITCH
8
9
FPC
FUEL PUMP CONTROL
9
VSS-
VEHICLE SPEED SENSOR-
10
TCSS
TORQUE CURVE SELECT SWITCH
10
VSS+
VEHICLE SPEED SENSOR+
11
TACH
TACHOMETER CONTROL
11
12
CAN1+
DRIVETRAIN J1939 DATALINK +
12
13
CAN1-
DRIVETRAIN J1939 DATALINK -
13
14
RAS
RESUME/ACCELERATE
14
15
CAN1-SHLD
DRIVETRAIN 1939 DATALINK SHLD
15
NOT POPULATED
16
16
CNA
17
VSS_CAL
VEHICLE SPEED SENSOR
CALIBRATION
17
18
VRE
VEHICLE RETARDER ENABLE
18
NOT POPULATED
SENSOR REFERENCE VOLTAGE
VBREF
NOT POPULATED
LSI_SPARE2
LOW SPEED INPUT 2
NOT POPULATED
NOT POPULATED
NOT POPULATED
IDLE VALIDATION SWITCH
IVS
NOT POPULATED
EFAN
ELECTRIC FAN CONTROL
LSO_SPARE4
LOW SIDE OUTPUT 4
NOT POPULATED
NOT POPULATED
APS
ACCELERATION POSITION SENSOR
19
RPRE
REMOTE PRESET PTO ENABLE
19
20
RVAR
REMOTE VARIABLE PTO ENABLE
20
ATA+
J1708 DATALINK +
21
SCS
SET/COAST
21
ATA-
J1708 DATALINK -
22
ESHTR
ELECTRONIC SHUTTER RELAY
22
23
ECI
ENGINE CRANK INHIBIT
23
GSC
GENSET SPEED CONTROL
24
BAP
BAROMETRIC AIR PRESSURE
24
KL.31B
SENSOR REFERENCE GROUND
25FEB03
B
PIN 6 OF CONN X4 INOUT
CHANGED TO INPUT
Figure 12
CONNECTOR X4 REFERENCE (6021)
TERM
58928S
U00DLCK
P54304U
NOT POPULATED
NOT POPULATED
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01
AE08-52365
International V8 and I6 ECM Controller Connectors Pin Number Identification
S08315
12
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
13
2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2)
2.1. ACCESSORY, P. 1
CHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ACCESSORY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
CH2_02
A15
18RD
# W/ MWM ENGINE
* W/ MXT
DIAG CONN
(1650-B)
A15
18RD
A98
18VT
KEY SWITCH
(1100)
A
B
S
I
A
OFF
S
I
S
AI
OFF
S
GND
A
S
I
A
OFF OFF
I A
C
A14AT
10RD
D
A13DH
18PK
A12AB
18LTBL
DIODE ASSY
(1106M)
J4
G4
86
A
30
B
85
87A
87
G3
J3
A12B
10LTBL
A13DD
18PK
A12
18LTBL
CAB FUSE BLOCK
(1013)
5A
B3
A3
A12D
10LTBL
F35
A11-GAF
16WH
IGN RELAY
CH2_12
BODY BUILDER
CONN
CH9_10
A12M
16LTBL
ACCESSORY
RELAY
(CAB FUSE BLOCK)
(1012)
C3
10A
*AIRCP
12PK
D3
F34
5A
A4
A12E
10LTBL
A12S
16LTBL
B4
*ACC
16LTBL
A78L
18LTGN
F36
TRAILER AUX/
ROOF AUX
CH3_12
ECU
(C70) CH9_41
TRANSFER CASE
(J2A) CH10_27
POWER MIRRORS
CH3_07
CAB FUSE BLOCK
(1011)
A12C
10LTBL
IGN RELAY
CH2_12
RELAY EXHAUST
(1012-A4)
CH5_06
E1
#A24-GE
16WH
5A
F1
A12P
18LTBL
SWITCH PACK
CH3_11
F5
A12N
18LTBL
ELECT SYSTEM
CONTROLLER
(1600-2)
15A
H1
A86F
16LTGN
CB RADIO
CH3_02
F23
A86
18LTGN
RADIO
CH3_08,CH3_29
G1
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS -
REV
H
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
F34, CIRC AIRCP, ACC
Figure 13
52778H
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
09AUG00
Accessory
S08315
PART NO.
AE08052366
SHEET
001
14
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.2. BATTERY FEEDS, CAB, P. 2
CHAPTER 2
BATTERY FEEDS, CAB
CAB FUSE BLOCK
(1011)
30A
A14
10RD
A3
A14AB
10RD
A4
B3
F15
30A
B4
F13
10A
C4
A14AS
10RD
D4
F12
20A
A2
B2
F14
5A
C2
D2
F10
5A
E2
F2
F6
15A
G2
H2
F2
A14
6RD
A14AAA
6RD
CH3_31
A81B
12LTGN
PWR WIN / LOCK (DRIVER)
CH3_04
A81A
12LTGN
PWR WIN / LOCK (PASS)
CH3_04
A86A
18LTGN
DOME LT / RADIO MEMORY
CH3_08, CH8_05
A86M
14LTGN
AUX POWER
CH3_01
A73B
16LTGN
HAVC CONTROL
CH11_01
A15
18RD
KEY SWITCH & DIAGNOSTIC
CH2_01,12,15
A28
18TN
INSTRUMENT CLUSTER
CH7_05
A14AV
10RD
IGNITION RELAY
(1012) CH2_12
A14AT
10RD
ACCESSORY RELAY
(1012) CH2_01
A14FJ
10RD
CAB FUSE BLOCK
(1014)
100A
A14AA
6RD
**5A/20A
A14FM
10RD
MEGA
FUSE
A2
B2
F44
15A/10A
D2
C2
F42
*P3PWR
14RD
A14HE
18RD
A14A
16RD
A14
16RD
AP02
16RD
A14AAB
6RD
*P4PWR
14RD
A14C
16RD
10A
E2
F40
F2
20A/10A
G2
F38
10A
C1
F41
H2
D1
30A
A14EG
10RD
A1
A14FR
10RD
** 5A - W/ NGV
20A - W/ MXT VEHICLE
F43
30A
G4
A58AB
18BN
*P5PWR
14RD
B1
H4
A13E
16PK
CHK
DATE
31MAR09
CHANGE
REV
K
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
P52778H
Figure 14
TELEMATICS
(1J) CH3_22
TACHOGRAPH
CH3_34
CH3_33
PWR OPT
(1014) CH10_28
TELEMATICS GEN I MODULE
(1J) CH3_35
W/ AWARE
LIGHTED AIR SHIELD
CH3_12,32
PWR OPT
(1014) CH10_28
AIR SEAT / QUALCOM / TELEMATICS
CH3_14,15,22
CH3_33
A81D
12LTGN
PWR WIN / LOCK (TRAVEL CREW)
CH3_05
AP01
16RD
ROOF MOUNTED ASSY
(OPERATOR PROVISION)
*PWR
14RD
ADDED MXT EFFECTS
PWR OPT
(1014) CH10_28
AUX TRAILER SOCKET SWITCH
(1006) CH9_38
AP01
16RD
* ONLY FOR MXT VEHICLE
CNA1
OPTIONAL IGN RELAY
(1013) CH2_13
TRANSFER CASE
CH10_28
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
21JUN00
Battery Feeds, Cab
S08315
PART NO.
AE08052366
SHEET
002
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.3. BATTERY, P. 3
Figure 15
Battery
S08315
15
16
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.4. 1708 DATA LINK-CHASSIS, P. 4
CHAPTER 2
1708 DATA LINK-CHASSIS
PASS THRU
AT DASH
(1701)
A3B(-)
16GY
A3B(+)
16DKBL
CH2_04A
TCM
BULKHEAD
(7214)
15
41
40
W/ALLISON
HD WTEC
TRANSMISSION
J3A(-)
18GY
J3A(+)
18DKBL
14
J1708
SPLICE
(4820)
J3B(+)
18DKBL
10
K3+142
18DKBL
1
W/ALLISON WTEC
TRANSMISSION
(7909)
LE3(-)
18GY
11
LE3(+)
18DKBL
10
11
W/EATON GEN3
TRANSMISSION
10
11
K3A(+)
18DKBL
11
IDM2
(6011)
3
K3C(-)
18GY
2
K3C(+)
18DKBL
K3D(+)
18DKBL
K3B(-)
18GY
K3A(+)
18DKBL
15
17
10
11
IDM2 /
CONN BODY LOCK
(6011)
K3A(-)
18GY
ENGINE
(4103)
16
J3+142
18DKBL
17
K3C(-)
18GY
3
K3C(+)
18DKBL
2
K3B(-)
18GY
DASH/CENTER
CHASSIS
(9714)
(W/HYD ABS BRAKES)
J1708
SPLICE
(4820)
K3A(+)
18DKBL
J3C(+)
18DKBL
K3-151
18GY
K3B(+)
18DKBL
C4
10
16
*K3A(+)
18BK
N3A(+)
18DKBL
J3-151
18GY
J3C(-)
18GY
J3B(-)
18GY
CH9_04,37
C3
J3D(-)
18GY
N3A(-)
18GY
J3B(-)
18GY
CH9_04,37
ECU "S"
CONN BLACK
(7204F)
DASH
(4705F2)
ECM CONN
(6007)
* W/ MXT
W/I6-HEUI ENGINES
21
20
ECM 2 CONN
(6021)
W/I6-EGR ENGINES
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
K
REFERENCE
61817B
DRAWN
U00DAG9
RELEASE NO.
52778H
Figure 16
20
21
ECM 2 CONN
(6021)
W/V8-AVNT ENGINES
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
19JUN00
1708 Data Link-Chassis
S08315
PART NO.
AE08052366
SHEET
004
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.5. J–1708 DATA LINK-CAB, P. 4A
Figure 17
J–1708 Data Link-Cab
S08315
17
18
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.6. SWITCH DATA LINK, P. 5
CHAPTER
2
SWITCH DATA LINK
ELECT SYSTEM
CONTROLLER
(1600)
29
A3F(-)
20GY
A3E(+)
20DKBL
30
A3Y(+)
18DKBL
A3W(+)
18DKBL
D3Z(-)
18GY
D
B
RIGHT CREW
DOOR POD
(3208)
A
B
T3BB(+)
18DKBL
T3AA(-)
18GY
A
T3AA(-)
18GY
LEFT CREW
DOOR POD
(3208)
D3BB(+)
18DKBL
C
D3Y(+)
18DKBL
DOOR POD
SIGNAL
(3202)
D3AA(-)
18GY
DOOR POD
SIGNAL
(3202)
D3CC(-)
18GY
C
*IP / DOOR
DOOR POD
DRIVER
(3200)
D3B(+)
18DKBL
E3X(-)
18GY
D
A
B
E
SWITCH PACK
(1101)
E3X(-)
18GY
E3W(+)
18DKBL
D
*IP / ROOF
CREW DOOR
(2600)
B
E
C
D
C
T3BB(+)
18DKBL
A3X(-)
18GY
B
E3W(+)
18DKBL
A
A3K(-)
18GY
*IP / DOOR
DOOR POD
PASSENGER
(3204)
A3J(+)
18DKBL
A3P(-)
18GY
A3N(+)
18DKBL
A3Z(-)
18GY
* W/ MXT
DOOR POD
SIGNAL
(3209)
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
C
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 18
D
DOOR POD
SIGNAL
(3209)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Switch Data Link
S08315
PART NO.
AE08052366
SHEET
005
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.7. DRIVETRAIN 1939 DATA LINK (CAB), P. 6
Figure 19
Drivetrain 1939 Data Link (Cab)
S08315
19
20
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.8. DRIVETRAIN 1939 DATA LINK (CHASSIS), P. 7
Figure 20
Drivetrain 1939 Data Link (Chassis)
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.9. J1939 DATA LINK — MXT, P. 7A
CHAPTER 2
J1939 DATA LINK - MXT
SYSTEM CONTROLLER
(1600)
PASS
THRU
(1701)
35
A5AP(-)
18GN
A5B(+)
20YL
15
A5B(-)
20GN
16
J5E(+)
18YL
J5E(-)
18GN
DIAGNOSTIC
CONNECTOR
(1650)
C
A5AE(+)
18YL
D
A5AF(-)
18GN
L5A(-)1
18GN
13 J1939(-)
L5A(+)1
18YL
12 J1939(+)
L5-108
18GN
W / ALLISON
LCT TCM
CH10_01A
L5+128
18YL
C
J1939
CONN
(7308F)
A
J1939 TERMINATING
RESISTOR
(1657M)
C
C
A
J1939
CONN
(9520E)
A5AH(-)
18GN
N5A(-)
18GN
A
N5A(+)
18YL
120
OHMS
A5AG(+)
18YL
N5C(+)
18YL
A
C
120
OHMS
CHK
DATE
31MAR09
CHANGE
INITIAL RELEASE
REV
A
REFERENCE
61817B
DRAWN
310615
RELEASE NO.
61817B
Figure 21
WABCO HYD
FULL POWER
ABS
CH9_37
N5B(+)
18YL
N5B(-)
18GN
N5C(-)
18GN
CNA1
ECM2
(6020)
K5T
18GN
K5S
18YL
L5A(-)2
18GN
A5AM(-)
18GN
ENGINE/DASH
CONN
(4103)
7
L5B(-)1
18GN
5
TRANSFER
CASE
CH10_27
CAN LOW
18GN
A5AM(-)
18LTGN
A5AL(+)
18YL
CAN HI
18YL
4
A5AC(+)
18YL
A5AL(+)
18YL
A5AD(-)
18GN
CH7_05
CLUSTER CONN
(1500)
A5AR(+)
18YL
A5AS(-)
18GN
8
L5A(+)2
18YL
A5AN(+)
18YL
L5B(+)1
18YL
34
J1939 TERMINATING
RESISTOR CONN
(9520F)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
10DEC08
J1939 Data Link — MXT
S08315
PART NO.
AE08052366
SHEET
07A
21
22
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.10. GROUNDS, CHASSIS, P. 8
Figure 22
Grounds, Chassis
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.11. GROUNDS, CHASSIS, P. 9
Figure 23
Grounds, Chassis (Cont.)
S08315
23
24
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.12. GROUNDS, IP, P. 10
CHAPTER
2
GROUNDS, IP
DIAGNOSTIC
CONNECTOR
(1650)
ROOF CONN
(2000)
CH8_03,05
ROOF CONN
(2000)
CH8_05
A98-G
18WH
A
A63-GA
20WH
A11-GF
16WH
A11-GAB
20WH
A11-G
10WH
1
A11-GAA
18WH
WASHER GND CH3_09
A28-G
18WH
CLUSTER GND CH7_05
A11-GAD
16WH
FB2 IGN RELAY GND CH2_12
A86-G
18WH
A74-G
18WH
A11-GA
10WH
CAB GND
STUD
(1851)
(1852)
(1859)
SYSTEM CONTROLLER
(1600)
RADIO GND CH3_08
HVAC CONTROL GND CH11_01
A11-GDB
18WH
SWITCH PAK GND CH3_11
A84-G
14WH
CIGAR LTR GND CH3_01
A86-GA
14WH
AUX PWR GND CH3_01
EXHAUST BRAKE SWITCH
(1020-8)
CH5_05
#A24-G
16WH
A11-GAH
14WH
B SYSTEM CONTROLLER
(1601)
A73-G
12WH
PWM GND CH11_01
# W/ MWM ENGINE
CHK
CNA1
DATE
31MAR09
CHANGE
REVISED CIRC A63-GA,
REV
E
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
A11-GF CONNECTIONS
Figure 24
52778H
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
09AUG00
Grounds, IP
S08315
PART NO.
AE08052366
SHEET
010
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.13. GROUNDS, IP, P. 11
CHAPTER 2
GROUNDS, IP
A11-GDW
18WH
COURTESY LIGHT DRV CH8_05
A11-GDV
18WH
COURTESY LIGHT PASS CH8_05
A81-GA
12WH
POWER WINDOW / LOCK DRV CH3_04
A11-GDX
16WH
A81-G
12WH
POWER WINDOW / LOCK PASS CH3_04
A11-GH
8WH
A81-GB
12WH
POWER WINDOW / LOCK PASS
TRAVEL CREW CH3_05
A81-GC
12WH
POWER WINDOW / LOCK DRV
TRAVEL CREW CH3_05
GND STUD
(1858)
(1862)
(1552F)
GROUND
(1003)
A
B
A11-GAL
12WH
OPT IGN RELAY GND
CH2-13
A11-GBA
18WH
BUS BAR
A62-GC
18WH
SHIFTER GND (1901)
CH10_01
C
A62-GD
18WH
D
A23-GA
18WH
E
A11-GDY
12WH
MIRROR SWITCH
CH3_07
F
A62-GF
16WH
IP AIR HORN SW
CH3_06
G
A21-G
16WH
10
H
A41-G
18WH
PREMIUM TRIM GND
/ * PREMIUM ROOF CONN(2503)
CH3_03
K
A28-GC
18TN
5B
SNOW VALVE SWITCH
(1901)
CH5_03
A186
18DKBL
TRANSMISSION GND
CH10_03
A188
18DKBL
TRANSMISSION GND
CH10_03
ETHER START SWITCH (1010)
CH5_02
AUTO NEUTRAL LIGHT
CH10_05
* W/ MXT
CHK
CNA1
DATE
31MAR09
Figure 25
CHANGE
ADDED MXT EFFECTS
REV
C
REFERENCE
61817B
DRAWN
U00JXP9
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
RELEASE NO.
DATE
52778H
9AUG00
Grounds, IP
S08315
PART NO.
AE08052366
SHEET
011
25
26
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.14. IGNITION CAB WITH THEFT DETERRENT, P. 12
CHAPTER 2
12 VOLT : POWER DISTRIBUTION IGNITION
CAB W/THEFT DETTERENT
CAB FUSE BLOCK
(1011)
G2
F6
B2
A15
18RD
AUX-POWER RELAY
(1873)
B
3
F21
B1
A41B
18GY
E1
5A
A13AJ
10PK
*A104F
18DKBL
A75C
18LTGN
F1
5A
A11-GAF
16WH
CAB FUSE
BLOCK
(1012)
F24
A11-GAD
16WH
&A75D
H2 18LTGN
5A
F20
30
DRIVER DISPLAY
5A
F20
F4
D4
A13HC
16PK
D2
F22
87
87A
E3
RELAY EXHAUST
(1012-C4)
CH5_06
#A17H
16PK
C2
E2
F3
ACCELERATOR
CH01_03
5A
G2
86
85
A11-GA
10WH
IGN RELAY
CAB FUSE
BLOCK
(1012)
A11-GLZ
12WH
CLUTCH
CH06_04
A99E
18VT
B2
A14AV
10RD
HEATER-A/C CONT
CH11_01
A17H
18PK
A2
D3
CLUSTER
CH07_05
CH2_13
CH2_01
A14BB
6RD
COMPASS/TEMPERAT
CH03_0
5A
F19
*A13Y
18PK
A13DB
18PK
NEG STUD
(1851)
OWNER/OPERATOR
IGN FEED
A28A
18TN
ACC RELAY
CH2_01
A13AG
18PK
TO IGN RELAY
CH02_14
A13B
16PK
5A
1
*A13DC
18PK
A13C
18PK
D1
TRANSMISSION
CH10_01
F23
PASS THRU
(1700)
15
A92VA
18VT
C1
A1
C
D
A13DC
18PK
A14AS
10RD
GND
H1
F17
5
30
OFF
S
2
5A
87
OFF
A
S
I
A
OFF
OFF
I A
S
A I
*A13X
18PK
S
I
A
A12
18LTBL
S
I
85
86
A
87A
KEY SWITCH
(1100)
CAB FUSE BLOCK
(1012)
G1
D2
EATON
DIAGNOSTIC
DISPLAY
CH10_20
A92ET
16TN
5A
F2
H2
A2
C2
E2
F2
HVAC (1210)
CH11_01
A13AF
18PK
12
SYSTEM
CONTROLLER
(1600)
A13AH
10PK
HVAC (1210)
CH11_01
A14AAA
6RD
A75D
18LTGN
A14AA
6RD
A11-G
10WH
E
NEG STUD
(1852B)
MEGAFUSE
100A
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
* W/ THEFT DETERRENT
# W/ MWM ENGINE
& W/ MXT
REV
K
REFERENCE
61817B
DRAWN
U00EDL2
RELEASE NO.
52778H
Figure 26
LOW RELAY
DRIVER
SYSTEM
CONTROLLER
(1601)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
22JUN00
Ignition Cab with Theft Deterrent
S08315
PART NO.
AE08052366
SHEET
012
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.15. IGNITION CAB, P. 13
CHAPTER
2
12 VOLT POWER DISTRIBUTION - IGNITION
CAB (CONT)
E2
F6
CAB FUSE BLOCK
(1011)
5A
A15
18RD
F2
A
B
S
A
S
S
I
I
A
OFF
A
OFF
OFF
S
GND
A
S
I
I
I
KEY SWITCH
(1100)
OFF
A
D
C
A
A12AB
18LTBL
A13DH
18PK
DIODE ASSY
(1106M)
B
A13DD
18PK
A12
18LTBL
A14FJ
10RD
85
87
BATTERY FEED
CH2_02
J3
G4
CH2_11
A11-GAM
16WH
A13FA
10PK
CAB FUSE BLOCK
IGNITION
(1013)
CH3_13
A13F
16PK
10A
G2
87A
A13DB
18PK
A11-GBA
18WH
G3
86
REMOTE STOP
RELAY CH9_31
J4
30
A13DB
18PK
ACCESSORY RELAY
CH2_01
F28
H2
HA13A
16PK
F32
TELEMATICS
CH3_22
A13A
16PK
10A
C2
SATELLITE COMMUNICATION
QUALCOMM-IMCT SYSTEM
CH3_14
A13E
16PK
D2
TELEMATICS GEN I MODULE
(1J) CH3_35
DATA LOGGING RELAY
(1008) CH3_35
A13B
16PK
SNOW VALVE SWITCH
CONNECTOR CH5_03
A13DA
18PK
10A
CAB FUSE BLOCK
(1013)
A2
A13FB
10PK
F34
5TH WHEEL INTERLOCK RELAY
(1016) CH9_39
A13L
18PK
B2
CENTER PIN DIODE
(1906) CH9_38
A13LA
18PK
5A
E2
F30
F2
A86P
16LTGN
7.5A/10A
A1
F33
CAB FUSE BLOCK
(1013)
B1
5A
C1
D1
F31
2 WAY RADIO
CH3_10
7.5A
A21C
16TN
ETHER START
CH5_02
A13
16PK
IGN
16PK
10A
A59H
18BK
TACHOGRAPH
(1662) CH3_34
A59J
18BK
TRANSFER CASE
(J2A) CH10_27
LIFT AXLES
CH9_25
5A
E1
F1
F29
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED TRANSFER CASE
REV
L
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
CONNECTION
Figure 27
P52778H
A49C
18GY
OPTIONAL WARNING
LIGHTS
CH7_08
A49E
18GY
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
09AUG00
Ignition Cab (Cont.)
S08315
PART NO.
AE08052366
SHEET
013
27
28
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.16. IGNITION FEEDS, CHASSIS, P. 14
CHAPTER
2
IGNITION FEEDS, CHASSIS
MINI FUSE BLOCK
(4001)
# W/ MWM ENGINE
* W/ MXT
J71
18OR
J71
18OR
10A
BACK-UP LIGHT LCT XMSN CH10_01
J71H
18OR
F1-A1
J44N
16GY
F1-D1
*J97UA
16PL
5A
J13S
14PK
F1-E1
J97U
18VT
F1-F1
10A
F1-H1
5A
F1-A2
J97UA
18VT
FAN RELAY (4002)(M1-C2) CH5_05
J23Z
18TN
FAN CLUTCH CH5_01
J24C
18GY
WASHER PUMP CH3_09
J94AYA
12GY
J92FN
16TN
F1-H2
LCT COLUMN SHIFTER CH3_17
J92NA
18YL
F1-D3
IGN SENSE WTEC CH10_03
HYD ABS FEED CH9_04
F1-D4
J13CW
10PK
5A
AIR DRYER CH9_01
J37C
18TN
10A
J13T
14PK
HEATED DRAIN VALVE CH9_01
J39A
16GY
F1-B4
F1-C4
HYD ABS FULL POWER FEED CH9_37
J39B
16GY
10A
F1-A4
IGN SENSE EATON XMSN CH10_20
J13A
18PK
20A
F1-F3
IGN SENSE LCT CH10_01
J92ET
12TN
J94HD
18GY
10A
ABS CH9_02
J13M
18PK
F1-B3
F1-E3
EXHAUST BRAKE RELAY CH6_01
POWER RELAY CH9_42
J87K
18GY
F1-F2
10A
F1-C3
EXHAUST BRAKE RELAY
(4002)(M1-C4) CH5_06
J24C
18GY
F1-G2
F1-A3
FAN SOLENIOD CH5_01
#J24D
16GY
F1-E2
10A
ULTRASHIFT DM3 IGN
INTERRUPT RELAY CH10_20
J23FS
18TN
F1-D2
30A
ENGINE/DASH CONN V8-AVNT CH6_03
ECM 24 ENGINE CONN I6 CH6_01
AUTOSHIFT3 START ENABLE RELAY CH10_20
F1-B2
5A
F1-C2
ENGINE / DASH
(1010-19 / 4103-19) CH6_10
J97A
18VT
#J23
16TN
10A W/SOLENOID
5A W/CLUTCH
PARK BRAKE
#J13A
14PK
J17D
18VT
F1-G1
BACK-UP LIGHT RELAY WTEC CH10_02
J71J
18OR
F1-C1
J13E
14PK
BACK-UP LIGHT W/EATON AUTOSHIFT & EATON
ULTRASHIFT/DM2 CH10_17 OR CH_10_20
FOR GEN3
J71
18LTBL
F1-B1
J13W
14PK
BACK-UP LIGHT MANUAL XMSN CH8_01
F1-F4
FUEL TRANSFER PUMP CH9_09
J61
18GY
J92J
18TN
F1-E4
IGNITION
(4840)
AIR SUSPENSION CH9_17
WTEC AUTO NEUTRAL RELAY CH10_05
J44Y
16GY
AIR PARK BRAKE SOLENOID CH9_35
J13AS
18PK
FUEL HEATER RELAY CH7_09,CH9_07
J13X
18PK
J94A2
18PK
AIR ABS RELAY CH9_02
J13AV
18PK
FROM
KEY SWITCH
CH2_12
PASS THRU
(1701-11)
A13C
18PK
FROM REMOTE
STOP RELAY
CH9_31
J13C
18PK
A13C
18PK
*J13C
18PK
R9-5
86
CAB GND
(4005)
(4006)
CHK
CNA1
DATE
31MAR09
85
R9-4
R9-2
J11-GD
18WH
CHANGE
ADDED MXT CIRC J97UA
REV
N
R9-1
PRIMARY IGNITION
/ *ISO & POWER
RELAY
(4003)
30
87
*J11-GD
18WH
J11-GD
18WH
TRAILER ABS CENTER PIN
REFERENCE
61817B
87A
CHAS
GND
R9-3
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 28
*J14J
12RD
J11-GE
12WH
J14D
10RD
MEGAFUSE
/ *MINIFUSE
*(4001)
J14H
4RD
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
10AUG00
Ignition Feeds, Chassis
S08315
PART NO.
AE08052366
SHEET
014
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
2.17. START, P. 15
Figure 29
Start
S08315
29
30
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3. CAB ACCESSORIES (CHAPTER 3)
3.1. CIGAR LIGHTER AND POWER FEEDS, P. 1
CIGAR LIGHTER & POWER FEEDS
CIG LTR
PWR
(1854)
CAB FUSE BLOCK
(1011)
CIGAR LIGHTER
F3
G3
(STANDARD EQUIPMENT)
H3
A84
14LTGN
(CH 2, PG 2)
15A
A11-GA
10WH
CIG LTR
A84-G
14WH
CIG LTR
GND
(1853)
A86-GA
14WH
NEG
STUD
(1851)
CHAPTER 3
POINT A
TO POINT A
THIS SHEET
(OPTIONAL WIRING 1)
CAB FUSE BLOCK
(1011)
AUXILIARY
POWER
(10)
F14
A2
B2
A86M
14LTGN
(CH 2, PG 2)
20A
A
B
A86-GA
14WH
CIG LTR
PWR SOURCE
(1860)
B
A86M
14LTGN
A
A86-GA
14WH
TO POINT A
THIS SHEET
(OPTIONAL WIRING 2)
AUXILIARY
POWER
(10)
CAB FUSE BLOCK
(1011)
F14
A2
B2
A86M
14LTGN
(CH 2, PG 2)
20A
A
B
A86-GA
14WH
TWO POST
PWR SOURCE
(1861)
A
A86N
14LTGN
B
A86-GB
14WH
(OPTIONAL WIRING 3)
TO POINT A
THIS SHEET
AUXILIARY
POWER
(10)
CAB FUSE BLOCK
(1011)
F14
A2
B2
A86M
14LTGN
(CH 2, PG 2)
20A
A
B
A86-GA
14WH
CIG LTR
PWR SOURCE
(1860)
B
A86M
14LTGN
A
A86-GA
14WH
TWO POST
PWR SOURCE
(1861)
A
A86N
14LTGN
B
A86-GB
14WH
60AMP POWER FEED
PTC BODY BUILDER
DCM BATT FEED
(1820)
MAXIFUSE
BLOCK
(4000)
CHK
DATE
J14MM
8RD
CHANGE
REV
REFERENCE
DRAWN
PEC 16JAN01
PRODUCTION RELEASE.
A
P54304U
RELEASE NO.
CNA 23AUG02
F14 WAS F2
B
56507K
P52778H
Cigar Lighter and Power Feeds
S08315
P14
8RD
A
60A
U00JXP9
Figure 30
BODY BUILDER
FEED STUD
(1870)
A2
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
26JUN00
PART NO.
AE08-52367
SHEET
01
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
31
3.2. CB POWER, P. 2
CB POWER
CHAPTER 3
(CH 2, PG 1)
G1
F1
10A
H1
A86F
16LTGN
CAB FUSE
BLOCK
(1011)
A11-GF
16WH
12
11
A11-G
10WH
ROOF/IP
CONN
NEGATIVE
STUD
(2000)
D11-GF
16WH
D86F
16LTGN
(1851)
CONSOLE/
ROOF
B
A
C86-GF
16WH
C86F
16LTGN
C11-GF
16WH
(2502)
A
CHK
DATE
PEC
16JAN01
CHANGE
PRODUCTION RELEASE.
CNA 23AUG02 CHGD F20 TO F1, 1012 TO 1011
Figure 31
CB Power
S08315
REV
REFERENCE
A
P54304U
B
56507K
B
CB RADIO
POWER
(2303)
DRAWN
NAME
U00EDL2
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
P52778H
DATE
25AUG00
PART NO.
AE08-52367
SHEET
02
32
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.3. COMPASS AND TEMPERATURE DISPLAY, P. 3
CHAPTER 3
COMPASS AND
TEMPERATURE DISPLAY
TEMP SENDER
(8601)
A
M41
18GY
M41A
18GY
B
F23
5A
AUX FWD /
DASH
(4305)
J41
18GY
PANEL LIGHT
BUSS BAR
(1002)
SEE CH08_10
A1
CAB FUSE
BLOCK
(1012)
C
J41A
18GY
B
B1
A62F
18DKBL
A41B
18GY
G
H
38
67
PASS THRU
(1701)
A41
18GY
A41-G
18WH
A41A
18GY
GROUND
(1003)
3
4
H
TEMP -
G
TEMP +
DIMMER
C41A
18GY
C62F
18DKBL
C41B
18GY
C41-G
18WH
GROUND
E
D
12V IGN
A
CONSOLE / IP PREMIUM
/ *PREMIUM ROOF CONN
(2503)
10
C41
18GY
2
1
DOME / READING LIGHT
COMPASS / TEMP UNIT
(2117)
COMPASS/TEMP
MODULE
* W/ MXT
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
D
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 32
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Compass and Temperature Display
S08315
PART NO.
AE08052367
SHEET
003
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.4. FRONT DOORS WINDOWS AND LOCKS (POWER), P. 4
CHAPTER
FRONT DOORS
3
WINDOWS AND LOCKS (POWER)
NEGATIVE
STUD
(1858)
A11-GH
10WH
30A
A3
A81B
12LTGN
*A11-GH
8WH
B3
F15
A81-GC
12WH
30A
A81-GB
12WH
CH3_05
CAB FUSE
BLOCK
(1011)
A4
A81A
12LTGN
B4
A3Y(+)
18DKBL
F16
CAB FUSE
BLOCK
(1011)
A3Z(-)
18GY
29
A3E(+)
20DKBL
30
A3F(-)
20GY
A3N(+)
18DKBL
A3W(+)
18DKBL
SYSTEM
CONTROLLER
(1600)
A3P(-)
18GY
A3X(-)
18GY
ADDRESS 2
DATA +
GND
DRIVER
POWER
WINDOW
WINDOW
LOCK
LOCK
E3X(-)
18GY
B
C
E
E81-GA
12WH
G
E81B
12LTGN
A
E83E
14LTGN
DATE
A81-GA
12WH
D
A81-G
12WH
E81A
14LTGN
C
ADDRESS 2
ADDRESS 1
C
D
DATA +
E
GND
E81B
12LTGN
G
A
B
E81A
14LTGN
D
C
D
A
A
CHANGE
ADDED MXT CIRC A11-GH
B
B
WINDOW
MOTOR
(3100)
REV
D
REFERENCE
61817B
A
WINDOW
MOTOR
(3100)
DRAWN
U00JXP9
52778H
A
DATA -
E81-GA
12WH
E83A
14LTGN
RELEASE NO.
Figure 33
E3X(-)
18GY
E83E
14LTGN
DOOR
LOCK
(3203)
31MAR09
B
C
C
D
E83A
14LTGN
B
B
CHK
E3W(+)
18DKBL
D
DOOR
POD LOAD
(3201)
CNA1
A
E81E
14LTGN
DATA -
A
E81E
14LTGN
DOOR POD
ADDRESS 1
E3W(+)
18DKBL
POD SIGNAL
(3202)
DOOR / IP
(3204)
DOOR POD
DOOR / IP
(3200)
POWER
PASSENGER
DOOR
POD SIGNAL
(3202)
WINDOW
WINDOW
LOCK
LOCK
DOOR
POD LOAD
(3201)
B
DOOR
LOCK
(3203)
* W/ MXT
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Front Doors Windows and Locks (Power)
S08315
PART NO.
AE08052367
SHEET
004
33
34
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.5. CREW DOORS WINDOWS AND LOCKS (POWER), P. 5
CREW DOORS
CHAPTER 3
WINDOWS AND LOCKS (POWER)
30A
A81C
12LTGN
G1
H1
CAB FUSE BLOCK
(1014)
F37
30A
DOOR POD
DOOR
POD SIGNAL
(3209)
ADDRESS 2
A
ADDRESS 1
B
DATA -
C
DATA +
D
GND
LEFT CREW
POWER
ROOF / IP
CREW DOOR
(2600)
F
A
D3BB(+)
18DKBL
D3CC(-)
18GY
D81D
12LTGN
D81-GD
12WH
D3B(+)
18DKBL
B D3AA(-)
18GY
C
D81C
12LTGN
D
D81-GF
12WH
E
F
D81-GG
18WH
T3AA(-)
18GY
T81E
12LTGN
T81-GD
12WH
T8A
18WH
T8B
18WH
D81-GE
18WH
A
T3BB(+)
18DKBL
T3AA(-)
18GY
T81E
12LTGN
T81-GD
12WH
B
C
D
E
F
T83F
12LTGN
WINDOW A
T8B
18WH
T81F
12LTGN
T81F
12LTGN
A
DOOR
LOCK
(3211)
CHK
CNA1
DATE
31MAR09
CHANGE
REVISED AND REDRAWN
B
WINDOW
MOTOR
(3002)
WINDOW
MOTOR
(3002)
REV
D
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 34
A
B
DATA +
GND
POWER
T81C
12LTGN
A
B
DATA -
G
T8A
18WH
LOCK D
DOOR
POD LOAD
(3210)
C
D
E
T83C
12LTGN
T81C
12LTGN
ADDRESS 2
B
T83F
12LTGN
T83C
12LTGN
WINDOW B
DOOR
POD SIGNAL
(3209)
RIGHT CREW
DOOR POD
(2602)
A
T3BB(+)
18DKBL
G
CH3_04
CH3_04
A81-GB
12WH
A3Z(-)
18GY
A81-GC
12WH
E
LEFT CREW
DOOR POD
(2601)
E
LOCK C
D
DOOR POD
C
F43
A
A
WINDOW
B
WINDOW
C
LOCK
D
LOCK
RIGHT CREW
B
D3Y+)
18DKBL
A
CAB FUSE BLOCK
(1014)
A1
B1
D81-GB
12WH
D3Z(-)
18GY
D81-GC
12WH
A3Y(+)
18DKBL
CH3_04
CH3_04
A81D
12LTGN
DOOR
POD LOAD
(3210)
B
DOOR
LOCK
(3211)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Crew Doors Windows and Locks (Power)
S08315
PART NO.
AE08052367
SHEET
005
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.6. HORN, DUAL ELECTRIC, P. 6
CHAPTER
3
HORN, DUAL ELECTRIC
LEFT SIDE
ELECT HORN
(8311)
RIGHT SIDE
ELECT HORN
(8312)
M85L
16GY
M85-GC
16WH
M85K
16GY
(8301)
B
A
B9V
18GY
CAB/DCM
(1800)
B
M85J
16GY
CLOCK
SPRING
(1809)
C
B9R
18GY
B85B
18GY
B85C
18GY
D
18
20
A
A
B
W/INSTRUMENT PANEL HORN SWITCH
B11
HORN
SWITCH
(1018)
A
M11-GC
12WH
A62R
18DKBL
A9H
20GY
B2
M11-GD
12WH
FWD CHASSIS/DASH
(4301)
B5
J85AA
16GY
ZERO VOLT
REF
ELEC HORN
SW
AIR HORN
5
E
PANEL LIGHT
BUSS BAR
(1002)
CH8_08
F
GROUND
ADAPTER
(1003)
SYSTEM
CONTROLLER
BROWN FRONT
(4007)
ELECTRIC HORN 1
GND 2
(4006)
W/ MXT
B
M11-GC
12WH
M85-GE
16WH
M85L
16GY
A
DASH HARNESS
CONNECTOR
(4301-10)
A
M85M
16GY
B
M85N
16GY
A
DATE
DASH / FWD CHASSIS
(4301-13)
M85-GD
16WH
CHANGE
31MAR09
ADDED ELECTRIC HORN
M11-G
12WH
REV
C
REFERENCE
61817B
DRAWN
U00EDL2
RELEASE NO.
FOR MXT
Figure 35
RADIATOR
J85AA
16GY
E
SYSTEM
CONTROLLER
BROWN
(4007)
ELECTRIC HORN 2
CHK
J11-GJ
10WH
J11-G
12WH
E
SYSTEM
CONTROLLER
(1600)
CNA1
GROUND
ADAPTER #2
(8801)
3
8
10
N/ MXT
3 13
RADIATOR
2B
A85L
18GY
A9M
18GY
GROUND
ADAPTER #1
(8800)
M85E
16GY
M11-G
12WH
A85C
20GY
A85K
18GY
M85-GA
16WH
RADIATOR
GND
(8600)
A62-GF
18WH
B10
A9V
18GY
A85B
20GY
A85C
20GY
A4
M85-GE
16WH
A
M85-GD
16WH
AIR HORN
20
CITY HORN
20
52778H
(4006-1)
J11-G
12WH
J11-GJ
10WH
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
19JUN00
Horn, Dual Electric
S08315
PART NO.
AE08052367
SHEET
006
35
36
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.7. MIRRORS (HEATED, LIGHTED AND POWER), P. 7
CHAPTER 3
MIRRORS (HEATED, LIGHTED & POWER)
H
F21
A78
14LTGN
G1
F17
7.5A
H1
D1
A78P
16LTGN
C1
5A
A58F
16BN
CAB FUSE
BLOCK
(1011)
A78M
16LTGN
CAB FUSE
BLOCK
(1012)
SYSTEM CONTROLLER
/ BOOSTER CONN
(1601)
G
G2
10A
A1
10A
F18
CAB FUSE
BLOCK
(1011)
F13
H2
B1
CAB FUSE
BLOCK
(1012)
DRIVER
POWER
MIRROR
GROUND
(1003)
CH2_11
L/R
AXIS
A
B
20YL
C
G
A78-GD
16WH
18BK
16BL
A78H
16LTGN
LIGHT
18DKGN
ANT GND
A11-GDY
12WH
F
A58S
16BN
E
HEATER
W/ MXT
18RD
CH8_10
D
A62D
18DKBL
U/D
AXIS
A
MIRROR
SWITCH
D
E
A3
A58U
18BN
F
20BL
G
20YL
H
A4
18BK
B1
J
20OR
A78-GB
16WH
A78-GE
16WH
A78-GC
16WH
20WH
20BN
B4
20BL
B
DOOR / IP
MIRROR
(3000)
CNA1
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
D
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 36
B
18YL
D
C
D
U/D
AXIS
18RD
18LTGN
F
18BK
E
F
HEATER
LIGHT
H
ANT GND
J
16BL
N/ MXT
B4
W/ MXT
DATE
L/R
AXIS
18BN
C
5A
CHK
A
G
A78L
18LTGN
A78-GD
16WH
B2
B3
18OR
A58T
18BN
A78L
16LTGN
20OR
A
A78E
18LTGN
A78F
18LTGN
A78J
16LTGN
C
A1
DOOR / IP
MIRROR
(3003)
A78D
18LTGN
B
A2
PASSENGER
POWER
MIRROR
F21
D1
CAB FUSE
BLOCK
(1013)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Mirrors (Heated, Lighted and Power)
S08315
PART NO.
AE08052367
SHEET
007
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.8. RADIO (ENTERTAINMENT), SPEAKERS, P. 8
CHAPTER
3
RADIO (ENTERTAINMENT), SPEAKERS
RADIO CONN
(1300)
A86M
18LTGN
3
LEFT CONSOLE
14
RIGHT CONSOLE
12
ELECTRICAL SYSTEM
CONTROLLER
(1601)
CH8_03
RIGHT FRONT +
11
LEFT FRONT +
13
H1
2
A86
20LTGN
A86K
20LTGN
A86H
20LTGN
A86A
20LTGN
7
PANEL LIGHT
6
LEFT REAR -
16
RIGHT REAR -
10
RIGHT REAR +
9
LEFT REAR +
15
RADIO POWER
7
RIGHT FRONT +
1
12
10
8
A86E
20LTGN
A86D
20LTGN
A86B
20LTGN
A86L
20LTGN
A86H
20LTGN
W/PREMIUM
CAB TRIM
ONLY
RIGHT CONSOLE-
6
4
A86D
20LTGN
A86B
20LTGN
LEFT CONSOLE-
8
11
A86C
20LTGN
A86E
20LTGN
A86K
20LTGN
LEFT FRONT +
RADIO MEMORY
AM-FM CASSETTE
BASE RADIO
PANEL LIGHT
LEFT REAR RIGHT REAR -
9
RIGHT REAR +
3
LEFT REAR +
5
GROUND
GND STUD
(1851)
A11-GA
10WH
9
7
A
A
B
+
6
13
C86K
18LTGN
C86L
18LTGN
C86H
18LTGN
C86J
18LTGN
8
B
+
-
LEFT
CONSOLE
SPEAKER
(2305)
1
A
-
RIGHT
CONSOLE
SPEAKER
(2304)
A
B
+
4
5
ROOF CONN
(2000)
D86D
18LTGN
D86E
18LTGN
PREMIUM
ROOF CONN
(2503)
D86B
18LTGN
D86C
18LTGN
GROUND
RADIO CONN
(1301)
A86-G
20WH
A86-G
20WH
RADIO MEMORY
PREMIUM
RADIO
D4
CAB FUSE
BLOCK
F1
10A
(1011)
A86J
20LTGN
4
RADIO POWER
G1
A86L
20LTGN
A86J
20LTGN
PARK LIGHTS
C4
A86A
18LTGN
A62E
20DKBL
A62
18DKBL
A86C
20LTGN
CLUSTER
CONN
(1500-1)
CAB FUSE
BLOCK
F12
10A
(1011)
A86
18LTGN
W/PREMIUM
RADIO ONLY
B
+
-
-
*RIGHT REAR
SPEAKER
(2301)
*LEFT REAR
SPEAKER
(2302)
NOTE:
1.REAR SPEAKER WIRING IS THE
SAME FOR STD, EXTENDED AND
TRAVEL CREW CAB.
2.*W/RXT RADIO AM/FM W/CD/DVD
ECLIPSE SEE CH3_31
CHK
CNA1
DATE
31MAR09
CHANGE
REVISED CIRCUITS TO
REV
H
REFERENCE
61817B
DRAWN
U00JXP9
RELEASE NO.
REMOVE SPLICES (11 PLCS)
Figure 37
52778H
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
25AUG00
Radio (Entertainment), Speakers
S08315
PART NO.
AE08052367
SHEET
008
37
38
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.9. WINDSHIELD WIPER AND WASHER PUMP, P. 9
CHAPTER 3
WINDSHIELD WIPER AND WASHER PUMP
SYSTEM CONTROLLER
BLUE
(4008)
WIPER MOTOR
(4015)
C/B
A
J82B
16GY
PRK B
J82RP
18GY
*J82HL
16GY
R1-5
J82RH
18GY
8
20GN
85
87
87A
R2-1
30
R1-1
R2-4
SYSTEM
CONTROLLER
(1600)
DCM
CONNECTOR
(1800)
TURN SIGNAL
SWITCH
(1810)
WIPER 0
87A
R1-3
GND 2
(4006)
J82HLP
16GY
30
R1-4
20
R2-2
87
29
WIPER HI-LOW
POWER RELAY
/ *ISO PWR RELAY
(4003)
R2-5
86
R1-2
85
J11-GJ
10WH
SYSTEM
CONTROLLER
(4004)
WIPER PWR
RELAY /
*ISO PWR
RELAY
(4003)
R2-3
J82L
16GY
LO
86
J82H
16GY
E
HI
J82FA
18GY
J82-G
16WH
D
J82FB
18GY
GND C
*J82RP
18GY
4.4uH
x3
*J82FB
18GY
2.2uF x2
F WIPER HIGH
WINDING
J82F
16GY
J82P
16GY
WV50V
A
J82HL
16GY
B+
C9
B82
18GY
22
A82
20GY
WIPER 0
WIPER 1
11
C1
B82A
18GY
20RD
23
A82A
20GY
WIPER 1
WIPER 2
WASHER
12
B87A
18GY
B11-GAA
18WH
20YL
6
WASHER FLUID
LEVEL SENSOR
(4022)
ZERO VOLT REF
SPLICE
(4830)
N87HA
18GY
2
1
WASHER PUMP
(4021 / *9745)
B1
A5
A3
A87C
18GY
A11-GAA
18GY
*A11-GAA
18WH
2
N87DB
18GY
D1
N87DB
18GY *N87BA
16GY
J87BB
18GY
J87KB
18GY
PASS THRU
(1701-30)
CHK
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
G
REFERENCE
61817B
DRAWN
U00JXP9
52778H
NOTE:
ALL DASH LINES
REFER TO
RH- MRD MODULES.
F1-C2
5A
RELEASE NO.
Figure 38
LOW WASHER
FLUID LIGHT
DIGITAL
MINIFUSE
BLOCK
(4001)
F1-D2
J87KA
18GY
CNA1
12
J87CA
18GY
*J87BA
18GY
J87B
18GY
WASHER PUMP
J87C
18GY
D3
*N87KA
16GY
ZERO VOLT REFERENCE
28
A87A
20GY
*A87A
18GY
SYSTEM CONTROLLER
(4004)
-VE STUD
(1852)
D6
D2
1
WIPER 2
3
A9H
20GY
A9V (250)
18GY
CENTER CHASSIS
/ *DASH
(9700 / *9714)
N87EA
18GY
24
A82B
20GY
A4
*A87B
20GY
B9S
18GY
20WH
B82B
18GY
B9U
18GY
A87B
18GY
7
A11-G
10WH
5
20OR
* W/ MXT
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
10AUG00
Windshield Wiper and Washer Pump
S08315
PART NO.
AE08052367
SHEET
009
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.10. 2–WAY RADIO, P. 10
Figure 39
2–Way Radio
S08315
39
40
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.11. SWITCH PACK, OPTIONAL GAUGE PACK, P. 11
CLUSTER
(1500)
SYSTEM
CONTROLLER
(1600)
30
1
29
CHAPTER 3
SWITCH PACK, OPTIONAL GAUGE PACK
CAB FUSE
BLOCK
(1011)
NEG STUD
(1851)
A11-GA
10WH
E1
F5
5A
F1
A62
18DKBL
CAB FUSE
BLOCK
(1014)
E1
A12P
18LTBL
F39
5A
GROUND
B
POWER
BACKLIGHT
D
A3J(+)
18DKBL
A3E(+)
20DKBL
A
C
A62C
18DKBL
F1
SWITCH PACK
(1101)
A11-GDB
18WH
SWITCH D/L +
E
A3K(-)
18GY
A3F(-)
20GY
SWITCH D/L F
ADDRESS SEL
(1101A)
A
GROUND
A14FF
18RD
B
A12FC
18LTBL
POWER
C
BACKLIGHT
D
OPTIONAL GUAGE
PACK
(1510)
SWITCH D/L +
E
SWITCH D/L F
ADDRESS SEL
7
BATTERY
8
ACCESSORY
1
A11-GJ
18WH
GROUND
2
(1101)
5
TO PREVIOUS
SWITCH PACK
A62S
18DKBL
BACKLIGHT
A5C(+)
20YL
DRIVE TRAIN J1939 (+)
6
A5C(-)
20LTGN
DRIVE TRAIN J1939 (-)
3
4
SWITCH PACK
A
GROUND
B
POWER
C
BACKLIGHT
D
SWITCH D/L +
E
9
SWITCH D/L F
10
ADDRESS SEL
11
12
13
14
DRIVETRAIN
J1939
(1659)
B
DATE
CHANGE
CNA 23AUG02 A12FC WAS A13FC;F39 WAS
F12;F5 WAS F19.
Figure 40
Switch Pack, Optional Gauge Pack
S08315
REV
C
REFERENCE
56507K
A
GROUND
B
POWER
C
BACKLIGHT
D
SWITCH D/L +
E
SWITCH D/L F
ADDRESS SEL
NOTE:
FOR MULTIPLE SWITCH PACKS,
CONNECT 1101 OF NEXT SWITCH
PACK TO 1101A OF PREVIOUS
SWITCH PACK. CONNECT OPTIONAL
GAUGE PACK TO LAST SWITCH
PACK.
A
CHK
TO NEXT SWITCH
PACK OR OPTIONAL
GAUGE PACK
(1101A)
DRAWN
NAME
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
PART NO.
P52778H
09AUG00
AE08-52367
SHEET
11
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.12. LIGHTED AIR SHIELD, P. 12
Figure 41
Lighted Air Shield
S08315
41
42
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.13. ROOF AUX. LOAD, P. 13
ROOF AUX LOAD
D58-GW
14WH
D58W
14BN
J
B
A12-GB
14WH
A12U
14LTBL
A
GROUND
ADAPTER
BUSS BAR
(1003)
A11-GHE
14WH
IP/AUX ROOF
CONNECTION
(2021)
CHAPTER 3
B4
CAB FUSE
BLOCK
(1014)
20A
F45
A4
CAB FUSE
BLOCK
(1013)
A11-GAM
18WH
J3
AUX ROOF LOAD
CAB FUSE
BLOCK #4
(1014)
BATT FEED
SEE CH02_02
CAB FUSE
BLOCK
(1013)
A12Z
14LTBL
SEE CH02_13
G3
A3
85
87
87A
5A
86
G4
A14FR
10RD
J4
A12X
14LTBL
PANEL LIGHT
ADAPTER
BUSS BAR
(1002)
J
AUX ROOF LOAD
SWITCH CONNECTOR
(1915)
F35
B3
30
A12Y
14LTBL
A12V
14LTBL
A12-GA
18WH
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
56507K
RELEASE NO.
U00DLCK
CNA 23AUG02
A3 WAS G1; B3 WAS H1
1013 WAS 1012.
Figure 42
Roof Aux. Load
S08315
3
7
8
A62U
18DKBL
SEE CH08_08
2B
B
P54304U
9
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
16JAN01
PART NO.
AE08-52367
SHEET
13
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
43
3.14. SATELLITE COMMUNICATION QUALCOMM-MCT AND IMCT SYSTEMS, P. 14
CHAPTER 3
QUALCOMM-MCT & IMCT SYSTEMS
MSG
LIGHT
CAB FUSE
BLOCK
(1014)
10A
F28
A13E
16PK
G2
H2
F
A62B
16DKBL
C
OPT WARN LIGHT
CONNECTOR
(1555M)
10A
F38
A3AB(-)
18GY
A14AF
16RD
B2
D
J1708 PUBLIC (-)
(1661)
A2
QUALCOMM POWER
(1902F)
A11-GG
16WH
C
E
F
A
B
D
NEG STUD
(1865)
MCT SYSTEM
QUALCOMM POWER CONN
(2700M)
IMCT SYSTEM
QUALCOMM PWR CONN
(2702M)
IMCT
QUALCOMM SYSTEM
J1708 PUBLIC (+)
(1660)
D
A3AB(+)
16DKBL
A13F
16PK
D11-GG
16WH
D62B
16DKBL
D13F
16PK
D
PANIC BUTTON
(NOT USED)
D13F
16PK
A
C
D
14QA
16RD
14QC
16RD
BLACK
RED
BROWN
GREEN
WHITE
B
9 TERMINAL
DISPLAY/KEYBOARD
CONNECTOR
B
CABLE
A
11-GQ
16WH
D
B
D11-GG
16WH
E
F
MCT SYSTEM
QUALCOMM
POWER-CONN
(2701F)
D
11-GQC
16WH
B
A
D
62QA
16LTGN
A
F
A
11-GQB
16WH
F
E
D3AB(-)
18GY
B
13QA
16DKBL
E
C
YELLOW
IMCT SYSTEM
QUALCOMM
POWER CONN
(2703M)
C
14QB
16OR
D3AB(+)
18DKBL
C
D14AF
16RD
D62B
16DKBL
D14AF
16RD
C
COMMUNICATION
CONNECTOR UNIT
(XXXX)
MCT
QUALCOMM SYSTEM
A
A
BLACK
BLACK
RED
WHITE
GREEN
BROWN
YELLOW
YELLOW
BLUE
BLACK
B
ORANGE
TTRACS
(NOT USED)
IMCT SATELLITE
ANTENNA CONNECTION
CONNECTOR
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00DLCK
CNA 23AUG02
F28 WAS F36;F38 WAS F37.
A
56507K
RELEASE NO.
P54304U
Figure 43
Satellite Communication Qualcomm-MCT and IMCT Systems
S08315
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
16JAN01
PART NO.
AE08-52367
SHEET
14
44
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.15. SELF CONTAINED AIR SEAT, P. 15
CHAPTER 3
SELF CONTAINED AIR SEAT
A14J
14RD
FROM BATT FEED
FUSE F38
DASH GROUND
STUD
RD
14RD
WH
14WH
B
A
AIR SEAT
(1918)
CNA
Figure 44
12SEP03
CHANGED FORMAT
Self Contained Air Seat
S08315
B
58774T
U00ARW2
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
P54634F
31MAY01
AE08-52367
15
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
45
3.16. DIGITAL CLOCK PTC, P. 16
CHAPTER 3
DIGITAL CLOCK PTC
GEOMETRY WAS
REMOVED
CNA
Figure 45
12SEP03
CHANGED FORMAT
Digital Clock PTC
S08315
58774T
U00DLCK
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
P54634F
05MAY01
AE08-52367
16
46
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.17. TRANSMISSION ALLISON LCT COLUMN SHIFTER, P. 17
CHAPTER 3
10A
F1-H2
85
87
86
J92FN
16TN
J92FBA
16TN
J92FB
16TN
F2-D4
(4001)
10A
F2-C4
F1-G2
IGN
BATT
XMSN ALLISON LCT COLUMN SHIFTER
87A
MICRO
RELAY
(4002)
30
19
J92NB
16TN
SYSTEM
CONTROLLER
(4004)
J92RD
16TN
XMSN
G (4705)
2
K13#102
18PK
K13#104
18PK
K13M3
18PK
4
K13M4
18PK
ECU "J1"
GRAY
(7305)
E
CNA
Figure 46
12SEP03
CHANGED FORMAT
Transmission Allison LCT Column Shifter
S08315
D
58774T
NSBU SW
VEHICLE
(7301)
U00DLCK
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
55043Z
02JAN02
AE08-52367
17
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.18. HEATED SEATS FOR 7700 MODELS ONLY, P. 18
Figure 47
Heated Seats for 7700 Models Only
S08315
47
48
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.19. BACKUP CAMERA, P. 19
Figure 48
Backup Camera
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.20. XATA COMPUTER, P. 20
Figure 49
XATA Computer
S08315
49
50
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.21. KEYLESS IGNITION SYSTEM, P. 21
START
STOP
ANT.
BP15
BP15
18RD
KEYSWITCH
CONTROL TO
PLUG IP
(1100M)
18RD
DS17
18PK
DS17
18PK
EC12AB
18LTBL
EC12AB
18LTBL
EJ13DD
18PK
EJ13DD
18PK
SWITCH
Figure 50
SWITCH
Keyless Ignition System
S08315
KEYSWITCH
CONTROL TO
SWITCH
(1100M)
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.22. TELEMATICS SYSTEM, P. 22
Figure 51
Telematics System
S08315
51
52
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.23. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 23
CHAPTER 3
EATON VORAD COLLISION AVOIDANCE SYSTEM
EATON VORAD
CONN#1
(1230)
T73N
16LTBL
B
T73J
16LTBL
C
A73L
16LTBL
D
32
31
A73M
16LTBL
A73N
16LTBL
A73R
16LTBL
28
21
A73J
16LTBL
A73P
16LTBL
EATON VORAD
CONN#2 (1231)
4
3
2
J73J
16LTBL
A73T
16LTBL
A73S
16LTBL
A
1
J73AF
16LTBL
C16
SSD,ROUT
A
A73AF
16LTBL
RSD
(1230)
C
B
N73AF
16LTBL
C15
RETURN
T73M
16LTBL
A73L
16LTBL
J73M
16LTBL
C14
SSD,SS GND
KS3
K
N73M
16LTBL
C13
RSS
T73L
16LTBL
J73R
16LTBL
C12
SSD,SS PWR
DASH PASS
THRU
(1701)
N73R
16LTBL
EATON VORAD CPU
(1227)
A
B
C
RIGHT SIDE
SENSOR
RIGHT SIDE
DISPLAY
RSS (1240)
RSD (1229)
CH09_11
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00L788
RELEASE NO.
59581V
Figure 52
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
10NOV05
Eaton Vorad Collision Avoidance System
S08315
PART NO.
AE08-52367
SHEET
23
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 3
EATON VORAD
ANTENNA ASSY
(8900)
1
M67D
16LTBL
M67C
16LTBL
M67B
16LTBL
24
23
21
J67D
16LTBL
J67C
16LTBL
J67B
16LTBL
J67A
16LTBL
M67A
16LTBL
2
3
4
27
26
25
24
8
JUMPER
HARNESS
IGNITION
C3
POWER
C4
PC RTRN
C5
V BUS(+)
C6
V BUS(-)
C7
J1587(+)
T70CD
16LTBL
A67A
16LTBL
G
T98EV(+)
18DKBL
C9
BRAKE
A67B
16LTBL
F
T67A
16LTBL
A98EV(+)
18DKBL
H
}
A98EV(-)
18GY
J
A70CD
16LTBL
C10
B2
A2
F34 IGN
20 AMP
C2
J1708
DATA
LINK
CH2_04A
D2
BRAKE
INPUT
(1825)
B70CD
16LTBL
D
CAB FUSE
BLOCK
(1013)
C11
T67GA
16LTBL
B
T67-G
16W
A70R
18OR
CAB GND
(1113)
D1
B70R
18OR
C
DCM CONN
(1800)
A67-G
16WH
T67GB
16WH
POWER GND
C2
A67C
16LTBL
E
T67B
16LTBL
D2
DASH
PASS
THRU
(1701)
A67D
16LTBL
D
T67C
16LTBL
T98EV(-)
18GY
A67E
16LTBL
C
T67D
16LTBL
C8
F32 IGN
5 AMP
A
T67E
16LTBL
6.8V
C1
J1587(-)
CAB FUSE
BLOCK
(1013)
EATON VORAD
CONN#1
(1230)
EATON VORAD
CPU
(1227)
FWD
CHASSIS
CONN
(4301)
VORAD ECU GND
(1226)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00L788
RELEASE NO.
59581V
Figure 53
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
09OCT05
S08315
PART NO.
AE08-52367
SHEET
24
53
54
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 3
EATON VORAD
COLLISION
AVOIDANCE CPU
(1227)
D1
EATON VORAD
CONN #2
(1231)
D2
D3
T73U
18LTBL
PWR
D4
T73V
18LTBL
DC RTRN
F
G
D5
T73W
18LTBL
V BUS(+)
D6
T73X
18LTBL
V BUS(-)
D7
T5AG(+)
18YL
J1939(+)
J1939(-)
E
D8
T5AG(-)
18GN
H
J
K
DDU
(1228)
A73U
18LTBL
D
C
A73V
18LTBL
A73W
18LTBL
A73X
18LTBL
DRIVER
DISPLAY
UNIT
B
A
A5AK(+)
18YL
}
A5AK(-)
18GN
D9
CH2_06
D10
D11
SSD,SS POWER
LSS
SSD,SS END
L TURN
SSD L OUT
CHK
DATE
CHANGE
D12
D13
D14
D15
D16
REV
REFERENCE
DRAWN
U00L788
RELEASE NO.
59581V
Figure 54
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
10NOV05
S08315
PART NO.
AE08-52367
SHEET
25
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.26. XATA DATA SYSTEM, P. 26
CHAPTER 3
XATA DATA SYSTEM
A14BJ
18RD
D1
A14BJ
18RD
A70BH
18OR
CAB
FUSE
BLOCK
(1012)
GND
(1113)
D2
DCM
CONN
(1800)
C
6.8V
D
BRAKE
INPUT
(1825)
H2
G2
CH2_04A
A11-G
18WH
A3BH(+)
18DKBL
A3BH(-)
18GY
XATA
DATA CONN
(1235M)
A14BH
18RD
}
F38 BATT
5 AMP
A
B
C
D
E
JUMPER
HARNESS
POWER
(1236)
GROUND
(1237)
DATE
T70BH
T11-G
T3BH(-)
CHANGE
REV
REFERENCE
DRAWN
U00L788
RELEASE NO.
59581V
Figure 55
BRAKE
(1240)
J1708(-)
(1239)
T3BH(+)
J1708(+)
(1238)
CHK
T14BH
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
10NOV05
XATA Data System
S08315
PART NO.
AE08-52367
SHEET
26
55
56
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.27. CADEC GPS SYSTEM, P. 27
CHAPTER 3
CADEC GPS SYSTEM
CAB
FUSE
BLOCK
(1013)
C1
D1
F31 IGN
5A
CAB
FUSE
BL0CK
(1014)
G2
J1708
DATA LINK
CH2_04A
GND
(1113)
H2
CADEC
CONN#1
(74)
CADEC
CONN#2
(75)
CHK
DATE
A13CE
16PK
A11CE-G
16WH
A3CE(+)
18DKBL
A3CE(-)
18GY
A
B
C
D
E
D13CE
16PK
D11CE-G
16WH
A14CE
16RD
CADEC
GP6
CONN
(830)
D14CE
16RD
}
F38 BAT
5A
B
D3CE(+)
18DKBL
A
A
D13CE1
16PK
D13CE3
16PK
A
B
D14CE1
16RD
D14CE3
16RD
B
D11CE3-G
16WH
C
C
D11CE1-G
16WH
A
D13CE2
16PK
B
D14CE2
16RD
C
D11CE2-G
16WH
CHANGE
REV
REFERENCE
DRAWN
U00L788
RELEASE NO.
59581V
Figure 56
D3CE(-)
18GY
CADEC
J1708(+/-)
(73)
CADEC
CONN#3
(76)
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
29OCT05
Cadec GPS System
S08315
PART NO.
AE08-52367
SHEET
27
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.28. TRIP MASTER, P. 28
Figure 57
Trip Master
S08315
57
58
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.29. ENTERTAINMENT SYSTEM — RXT, P. 29
CHAPTER 3
ENTERTAINMENT SYSTEM - RXT
ECLIPSE HEAD
(1936)
4
13.8V DC BATTERY IN
A86A
18LTGN
CH3_32
A86A
18LTGN
CH2_02
A86
18LTGN
CH2_01
RADIO CONN
(1300)
A5
A86A
18LTGN
1
FRT.RT SPEAKER(+)
2
16
3
10
ILLUMINATION
GROUND
ANTENNA POWER
7
A2
A62E
20DKBL
5
FRT.LT SPEAKER(-)
6
9
REAR RT SPEAKER(+)
11
REAR LT SPEAKER(+)
12
REAR RT SPEAKER(-)
13
REAR LT SPEAKER(-)
14
A1
A86-G
20WH
1
CA(+)
2
V(-)
3
REAR VIEW
CAMERA
GROUND STUD
(1851)
A86-G
20WH
4
CH3_32
A86AX
18BLWH
CH3_31
J71
18GN
CH3_30
J71
18GN
CH8_01
CAMERA
(1937)
CAMERA
(1997)
A
A
VIDEO(+)
22NAT
DRAIN
22NAT
VIDEO(+)
22NAT
B
C
VIDEO(-)
22NAT
C
J71
22RD
D
GND
22BK
GND
22BK
GND
22BK
B
DRAIN
22
D
GND
CLUSTER CONN
(1500-1)
A86
18LTGN
(1938)
V(+)
A62
18DKBL
8
FRT.RT SPEAKER(-)
AMP CONTROL
A3
A86
18LTGN
J71
22RD
13.8V DC ACC IN
E
VIDEO(-)
22NAT
E
VIDEO(-)
22NAT
VIDEO(+)
22NAT
DRAIN
22
REAR VIEW
CAMERA
FRT.LT SPEAKER(+)
REAR LT SPEAKER(-)
J71
22RD
GND
22BK
VIDEO(-)
22NAT
W/RXT ENTERTAINMENT
SYSTEM
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00AXPC
Figure 58
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
59918L
22DEC05
Entertainment System — RXT
S08315
PART NO.
AE08-52367
SHEET
29
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 3
24 WAY
CONNECTOR
(1940)
1
9
{
AVN50D
VIDEO OUT YELLOW(-)
CH3_32
VIDEO OUT YELLOW CENTER
20
3W-13 WAY DIN
(1949)
21
22
2
3
4
5
6
REVERSE SIGNAL
7
SPEED PULSE
8
R(+)
5
R(-)
13
L(+)
9
L(-)
6
11
MUTE
J71
18GN
CH3_29
BODY BUILDER ECM2
(6020-58)
K47B
18GY
13
AMP ON/OFF
PRE AMP FRONT LEFT CHANNEL
PRE AMP FRONT RIGHT CHANNEL
CH3_31
S-GND
7
BUS(+)
10
BUS(-)
12
DATA CONNECTION
12
14
15
16
17
4
ACC
18LTGN
BACKUP(+)
2
18
23
24
A58
18RDWH
{
REAR AUD
LINE OUT
19
PRE AMP REAR LEFT CHANNEL
PRE AMP REAR RIGHT CHANNEL
CH3_32
SYSTEM CONTROLLER
(1600-4)
PARKING BRAKE
SIGNAL
TO CD CHANGER OR
SAT RADIO IF REQUIRED
11
{
10
FRONT AUD
LINE OUT
CH3_31
(1943)
SIGNAL
1
GPS ANTENNA
2
GPS
GROUND
(1944)
GND
SHIELD
6
AUDIO R(+)
24RD
5
AUDIO L(+)
24WH
CH3_32
{
7
{
AUDIO VIDEO
IN G
CH3_32
GND
SHIELD
1
VIDEO(+)
24YL
2
GND
SHIELD
{
8 WAY CNTR
3
CH3_32
TWISTED
CIRCUITS
CHK
DATE
CHANGE
REV
DRAWN
REFERENCE
U00AXPC
Figure 59
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
59918L
22DEC05
S08315
PART NO.
AE08-52367
SHEET
30
59
60
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
ELECTRICAL CIRCUIT DIAGRAMCHAPTER
3
AMPLIFIER
(1945)
R/L CHANNELS
PREAMP FRONT LEFT CHANNEL
FRONT AUD
LINE INPUT
PREAMP REAR LEFT CHANNEL
REAR AUD
LINE INPUT
PREAMP REAR RIGHT CHANNEL
PREMIUM ROOF CONN
(2503)
RADIO CONN
(1300)
LR-
D86C
18LTGN
1
D86C
18LTGN
LR+
D86B
18LTGN
D86B
18LTGN
LF-
C86J
18LTGN
C86J
18LTGN
CH3_30
(2302)
B
D86C
18LTGN
13
CH3_30
}
}
PREAMP FRONT RIGHT CHANNEL
A
D86B
18LTGN
LR
D86C
18LTGN
-
D86B
18LTGN
+
(2305)
LF+
C86H
18LTGN
7
8
C86H
18LTGN
B
C86J
18LTGN
A
C86H
18LTGN
ROOF CONN
(2000)
AMPLIFIER
RR-
D86E
18LTGN
D86E
18LTGN
RR+
D86D
18LTGN
D86D
18LTGN
RF-
C86L
18LTGN
C86L
18LTGN
LF
C86J
18LTGN
-
C86H
18LTGN
+
(2301)
RR
4
B
D86E
18LTGN
5
A
D86D
18LTGN
D86E
18LTGN
-
D86D
18LTGN
+
(2304)
RF+
C86K
18LTGN
C86K
18LTGN
6
B
C86L
18LTGN
9
A
C86K
18LTGN
RF
C86L
18LTGN
-
C86K
18LTGN
+
MAXI FUSE
60A
(2614)
BAT
AMP
CONTROL
GND
B
14
6RD
A
A14
6RD
A86AX
18BLWH
CH3_29
GND
6BK
BODY GROUND
STUD
GND
18WH
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00AXPC
Figure 60
CH2_02
CH3_32
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
59918L
22DEC05
S08315
PART NO.
AE08-52367
SHEET
31
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
CHAPTER 3
{
ROSEN G10 OVERHEAD A/V
(2603)
(2605)
SIG
RTN
AUDIO VIDEO
OUT
2
SIG
3
RTN
4
RTN
VID
AUDIO R(+)
24RD
1
11
12
GND
SHIELD
AUDIO L(+)
24WH
GND
SHIELD
GND
SHIELD
VIDEO(+)
24YL
CH3_30
(2606)
TWISTED
CIRCUITS
11
12
{
13
VIDEO OUT YELLOW(-)
PIGTAIL
(2607)
(2604)
DOME LIGHT GROUND
1
DM-G
22BK
1
DOME LIGHT BATT IN
CH3_30
VIDEO OUT YELLOW CENTER
A58AB
18BN
3
DM
22WH
3
CH2_02
GND
22WH
(2610)
3
GND
4
A86A
18LTGN
CH3083 CHANGER
(2608)
GROUND
CH3_31
GND
22WH
B
A
13.8 V DC B+ IN
CH3_29
A86A
18LTGN
ACCY
GND
22WH
INLINE TO
G10 POWER
INPUT
A86A
18LTGN
A86A
18LTGN
A86
18LTGN
GND
18WH
1
13.8 V DC
{
10
A86
18LTGN
N/ SATELLITE
TUNER
(2611)
(2609)
13WAY DIN
13WAY
DIN
CNTR
DATA CONNECTION
IN LINE
FUSE
FILTER
3
W/ TUNER
POWER 4 WAY
CNTR
2
OPTIONAL
SATELLITE
RADIO
TUNER
13WAY
DIN
DATA
CONNECTION
CH3_30
(1949)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
U00AXPC
Figure 61
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
59918L
22DEC05
S08315
PART NO.
AE08-52367
SHEET
32
61
62
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.33. RXT — APO_1 AND APO_2 AUXILIARY POWER SOCKET, P. 33
CHAPTER 3
RXT-APO_1 & APO_2 AUXILARY POWER SOCKET
APO2
16RD
APO1
16RD
{
CH2-02
APO-G
16BK
APO-G
16BK
APO-G
14BK
BODY GROUND
STUD
1
1
1
REAR APO_1
CHK
DATE
CHANGE
REV
REAR APO_2
REFERENCE
DRAWN
U00AXPC
RELEASE NO.
59918L
Figure 62
1
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
22DEC05
PART NO.
AE08-52367
RXT — APO_1 and APO_2 Auxiliary Power Socket
S08315
SHEET
33
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.34. TACHOGRAPH, P. 34
Figure 63
Tachograph
S08315
63
64
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.35. COMMUNICATIONS SYSTEM, AWARE, P. 35
Figure 64
Communications System, AWARE
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
3.36. COMMUNICATIONS SYSTEM, AWARE, P. 36
Figure 65
Communications System, AWARE
S08315
65
66
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4)
4.1. I6 EGR ENGINES, P. 1
Figure 66
I6 EGR Engines
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4.2. V8 AVNT ENGINES, P. 2
CHAPTER 4
CHARGING AND CRANKING
(V8-AVNT) ENGINES
STARTER
ISO & POWER
RELAY
(4003)
J17E
10PK
K17C
10PK
1/0RD
1/0BK
B
4/0BK
G
CRANKING
MOTOR
ECM
POSITIVE
FEED
(9261)
N97AA
10RD
A
N97-G
10WH
ECM2
(6020)
NOTE:
FOR CIRCUIT
FOR CIRCUIT
FOR CIRCUIT
FOR CIRCUIT
FRAME
GND
TO ECM2 CLEAN
POWER/GND CONN
(A-12V,B-GND)
(6323F)
CH06_03
CHK
CNA1
DATE
31MAR09
CHANGE
ADDED MXT EFFECTS
REV
G
REFERENCE
61817B
K18 FUSELINK IS 10RS
K14H FUSELINKS ARE 2-12BL
K2 FUSELINKS ARE 2-12BL
K2A FUSELINKS ARE 2-10RS
* W/ MXT
DRAWN
U00JXP9
RELEASE NO.
52778H
Figure 67
23
LSD
2/0BK
40A
ENGINE
ECM FEED
FUSE
(9254)
N14BA
10RD
N14-G
10WH
C
K17K
18PK
K17L
18PK
B
A
B
K11-GL
4WH
ECM
NEGATIVE
(9260)
85
CRANK MOTOR
SOLENOID
A
ENGINE
BLOCK
GND
MAXIFUSE
BLOCK
(4000)
S
M
N14AY
10RD
1/0BK
K10-GC
1BK
GND
(4005/*4058)
100A
MEGA-FUSE
4/0RD
1/0BK
J14H
4RD
K14H
4RD
*K17M
18PK
B
R
*K2-GA
2WH
K2-G
4WH
*K2A
2RD
FUSIBLE
LINKS
1/0RD
1/0RD
ENGINE /
DASH
(4103-17)
ECM POWER/
STARTER SOLENOID
(4105-C)
K2
4RD
BATTERIES
14GY
FUSIBLE
LINK
W/AUTO
NEUTRAL
CH10_05
G
ALTERNATOR
J17E
10PK
K18
6PK
*K14H
4RD
J17D
10PK
K17L
18PK
R12-3
POWER STUD
(4075)
R12-1
R12-4
GLOW PLUG
RELAY
(4057/*6010)
J17S
18PK
R12-2
30
*A17
16PK
87
KEY SWITCH S
(1100_B)
J17
18PK
87A
A17
18PK
R12-5
86
PASS THRU
AT DASH
(1701-8)
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
10AUG00
V8 AVNT Engines
S08315
PART NO.
AE08052368
SHEET
002
67
68
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4.3. CATERPILLAR, CUMMINS ISM ENGINES, P. 3
Figure 68
Caterpillar, Cummins ISM Engines
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
69
4.4. I6 HEUI ENGINES, P. 4
CHAPTER 4
CHARGING AND CRANKING
I6-HEUI ENGINES
STARTER
ISO & POWER
RELAY
(4003)
86
PASS THRU
AT DASH
(4014)
J17
18PK
R12-4
R12-1 J17D
10PK
J17E
10PK
FUSIBLE
LINKS
J17E
10PK
B
R
C
K2-G*
4WH
B
2/0RD
G
J14H
4RD
100A
CRANKING
MOTOR
SOLENOID
S
M
B
MEGAFUSE
THERMAL
OVERCRANK
(6316)
A
MAXIFUSE
BLOCK (4000)
K17K
18PK
K17L
18PK
K10-GC
1BK
W/THERMAL
OVERCRANK
PROTECTION
CRANKING
MOTOR
N/THERMAL
OVERCRANK
PROTECTION
2/0BK
2/0BK
17
K14H
4RD
1/0BK
K11-GL
4WH
ENGINE/
DASH
(4103)
ECM POWER
STARTER
(4101)
K17C
10PK
FUSIBLE
LINKS
BATTERIES
ENGINE
BLOCK
GND
SEE CH10_05
14GY
K2*
4RD
1/0RD
FUSIBLE
LINK
W/AUTO NEUTRAL
K17M
18PK
G
SEE NOTE
SEE NOTE
30
87A
R12-3
ALTERNATOR
J17S
18PK
R12-2
R12-5
85
8
87
A17
18PK
KEYSWITCH S
(1100) B
ECM
(6007)
46
FRAME
GND
FRAME
GND
DASH PANEL
GND
(4005)
NOTE:
FOR CIRCUIT K14H FUSELINKS ARE 2-12BL
WITH 4 GAUGE CHARGE CIRCUITS K2-G & K2 FUSELINKS ARE 2-12BL
WITH 2 GAUGE CHARGE CIRCUITS K2-GA & K2A FUSELINK ARE 2-10RS
WITH 1 GAUGE CHARGE CIRCUITS K2-GB & K2B FUSELINK ARE 3-12RS
CNA
Figure 69
12SEP03
RELEASE FOR PRODUCTION.
I6 HEUI Engines
S08315
-
58774T
U00DLCK
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
58774T
12SEP03
AE08-52368
04
70
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4.5. CATERPILLAR ENGINES, CUMMINS ISM AND WITH EATON ULTRASHIFT/DM2, P.
5
Figure 70
Caterpillar Engines, Cummins ISM and with Eaton Ultrashift/DM2
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4.6. I6 EGR ENGINES WITH AIR START, P. 6
Figure 71
I6 EGR Engines with Air Start
S08315
71
72
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
4.7. I6 EGR AND POWER PACK 3KW, P. 7
Figure 72
I6 EGR and Power Pack 3KW
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5. FANS AND ENGINE ACCESSORIES (CHAPTER 5)
5.1. FAN WIRING, INTERNATIONAL ENGINES, P. 1
Figure 73
Fan Wiring, International Engines
S08315
73
74
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5.2. ETHER START, P. 2
Figure 74
Ether Start
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5.3. SNOW VALVE, P. 3
Figure 75
Snow Valve
S08315
75
76
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5.4. FAN WIRING, CATERPILLAR AND CUMMINS, P. 4
Figure 76
Fan Wiring, Caterpillar and Cummins
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5.5. ENGINE FAN, MWM ENGINE, P. 5
Figure 77
Engine Fan, MWM Engine
S08315
77
78
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
5.6. EXHAUST BRAKE, MWM ENGINE, P. 6
Figure 78
Exhaust Brake, MWM Engine
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6. ELECTRONIC ENGINES (CHAPTER 6)
6.1. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINES, P. 1
Figure 79
Electronic Engine Controls, I6–EGR Engines
S08315
79
80
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.2. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINE CRUISE CONTROL AND
BODY BUILDER CONNECTIONS, P. 2
Figure 80
Electronic Engine Controls, I6–EGR Engine Cruise Control and Body Builder Connections
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.3. ELECTRONIC ENGINE CONTROLS, (V8–AVNT) ENGINES, P. 3
CHAPTER 6
ELECTRONIC ENGINE CONTROLS
(V8-AVNT) ENGINES
L92#141
18TN
8
KL.15
J97TA
10VT*
TRANS
CONTROL
MODULE
(7151&R)
K97C
18VT*
K97UA
18VT*
J97HA
18VT
&J97HA
16PL
86
R11-4
R8-2
V8 IDM
POWER RLAY
(4003)
87
87A
J97JA
18VT*
18
K97J
18VT*
3
85
ECM ISO &
POWER
RALAY
(4003)
1
K97LA
16PL
5
30
R8-1
12
MPR
(LSD)
87
R8-4
R11-2
85
30
86
87A
41
ENGINE
/ DASH
(4103)
R11-1
R8-5
R11-5
DDS
F1-H4
J97H
18VT*
13
K97AZ
18VT*
ECM2 (6020)
CAN-
F1-G4
J97HB
18VT
R8-3
TO
DRIVETRAIN
J1939
CH2_07,07A
N14AY
10RD
A
ENGINE ECM
FEED FUSE
(9254)
B
MINI-FUSE BLOCKS
ENGINE ECM
(4001)
10A
R11-3
L5A(+)1
18YL
L5A(-)1
18GN
CAN+ 12
F2-A4
B
K34A
18TN
4
&J97HB
16PL
40A
N14BA
10RD
A
J97LA
18VT*
ECL
10A
J97LB
18VT*
7
BATTERIES
N14-G
10WH
ECM +VE
(9261)
J97LD
16VT*
KL.31
B
MINI-FUSE
BLOCK
(4001)
LOW
COOLANT
SENSOR
(6400M)
A
N97-GA
10WH
N97AA
10RD
J97TC
10VT*
6
A
F2-B4
A
KL.31
ECM POWER/
STARTER
SOLENOID
(4105)
J97LC
16VT*
K97LC
16VT*
K97M
16VT*
10
&K97LA
10PL
K97-GV
16WH
K97-GW
16WH
6
9
K97X
10VT*
K97T
10VT*
8
B N97-G
10WH
A
ECM -VE
(9260)
J97J
18VT*
K97-G
10WH
K34-G
16WH
12
ECM2 CLEAN
POWER & GROUND
(6323)
J97XA
10VT*
K97-GA
12WH
K97Y
12VT*
1
IDM2(6011)
ENGINE
BLOCK
GND
K97-GB
16WH
4
F1-F1
19
J97UA
18VT
&J97UA
16PL
BAP 24
5A
F1-E1
FROM PRIMARY
IGNITION
RELAY (R9-1)
(4003)
CH2-14
J13CW
10PK
J13S
14PK
MINI FUSE
(4001)
SEE CH10_20 FOR EATON DM3 TRANS
VBREF
IVS
4
12
6
K99S
18VT*
2
2
A97Y
16VT*
5
4
A99W
16VT*
&L47#125
18TN
CHK
CNA1
ATA+
20
ATA-
21
DATE
31MAR09
25
TO
DRIVETRAIN
J1708
CH2_04
CHANGE
ADDED MXT EFFECTS
XMSN CONTROL
MODULE
(7151&R)
REV
H
REFERENCE
61817B
DRAWN
U00JXP9
52778H
APS/IVS
(1804)
B99V
18VT
B97AD
18VT
B97AF
18VT
B99U
18VT
B99W
18VT
B99E
18VT
CAB FUSE
BLOCK
(1012)
F24
FROM PRIMARY
IGNITION FEED
RELAY
A13AH
10PK
RELEASE NO.
Figure 81
B6
A99E
18VT*
&L47C125
18TN
K3B(+)
18DKBL
K3B(-)
18GY
19
CONN BODY
D
LOCK
(7906F)
B97Y
18VT
B97P
18VT
C6
B2
&L47B125
18TN
&SPD-SIG
18PL
5A
VSS+ 10
17
&GPS
18PL
B5
A99U
16VT*
A2
ECM2 (6021)
NOT
USED 17
B4
C5
A97P
16VT*
3
C4
A
4
A99V
16VT*
B
K97
18VT*
K97D
18VT*
C10
A97Q
16VT*
C
24
7
1
BAP
SENSOR
(1808)
D
18
J97QA
16VT*
J99V
16VT*
J97Y
16VT*
J97P
16VT*
J99U
16VT*
1
E
APS
5
2
F
3
K99T
18VT*
3
DCM
CONN
(1800)
PASS THRU
AT DASH
(1701)
K97K
18VT*
KL.31B
21
B97AE
18VT
2
K97H
16PL
B97Q
18VT
B97AH
18VT
KL.87
(VPWR)
K97F
16VT*
K97Z
16VT*
E2
1
C2
KL.87
(VPWR)
& W/ MXT
* W/ MXT VT IS
REPLACED BY PL
NAME
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
DATE
PART NO.
10AUG00
Electronic Engine Controls, (V8–AVNT) Engines
S08315
AE08052370
SHEET
003
81
82
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.4. ELECTRONIC ENGINE CONTROLS, V8–AVNT ENGINE CRUISE CONTROL AND
BODY BUILDER CONNECTIONS, P. 4
Figure 82
Electronic Engine Controls, V8–AVNT Engine Cruise Control and Body Builder Connections
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.5. CATERPILLAR C10, C11, C12, AND C13 ENGINES, P. 5
CHAPTER
6
CAT C10, C11, C12 & C13 ENGINES
ACCEL. PEDAL
SENSOR
A
C
B99V
18VT
B
B97P
18VT
B97Y
18VT
(1805)
DIAGNOSTIC
DCM
C5
(1800)
(1650)
C4
B4
A5AS(-)
20LTGN
16
2
5
A5AD(-)
20LTGN
A99V
18VT
34 SYS CONTROLLER
(1600)
35
1
15
D
A5AP(-)
20LTGN
PASS THRU
(1701)
C
A5AF(-)
18LTGN
A5AN(+)
20YL
A5AC(+)
20YL
(4820)
A5B(+)
18YL
REF SPLICE
A5B(-)
18LTGN
J1708 & 5V
A97Y
18VT
A97P
18VT
A5AR(+)
20YL
A5AE(+)
18YL
A5AL(+)
18YL
4
A5AM(-)
18LTGN
5
A5AG(+)
18YL
A
J1939
(1652)
20YL
J5C(+) W/BENDIX
J5E(+) W/WABCO
20YL
C
J99V
18VT
J97U
8VT
J3B(-)
18GY
J97Y
18VT
J3B(+)
18DKBL
SYS CONTROL
BLUE
(4008)
J97P
18VT
CH10_20 FOR EATON DM3 TRANS
20GN
F1-F1
5A
J5C(-) W/BENDIX
J5E(-) W/WABCO
F1-E1
20GN
MINI FUSE (4001)
CH02_14
(1500)
PUBLIC
A5AH(-)
18LTGN
IGN FEED
CLUSTER
ENGINE/TRANSMISSION
(7800)
J77B
16GN
G
DASH
(4103)
K5AE
18LTGN
20
6
4
11
10
19
8
5
7
E
K5U
18YL
D
K5S
18YL
K5T
18LTGN
K97U
18VT
K3B(-)
18GY
A
BATTERIES
B
A
K10-GU
14WH
K77-G
16WH
ECM NEG
FEED
(9260)
ENGINE GND
(6340)
K97-GA
10WH
A
N97-G
10WH
N14AY
10RD
FREON
COMP
(6200)
K3A(+)
18DKBL
K77B
16LTGN
K97Y
18VT
B
N14-G
10WH
B
K97AM
10VT
A
70
32
JKP
DATE
4JAN06
Figure 83
49
52
53
54
K97-GD
14WH
K5V
20YL
50
65
66
67
A
A
B
30A
ECM POS
FEED
(9261)
ECM
(6013)
(6407)
CHK
34
K34C
16TN
K47A
16GY
33
K97-GE
14WH
9
K99V
18VT
8
K5W
20LTGN
5
K47
16GY
4
K34D
16TN
2
K97AT
14VT
D
K97AS
14VT
C
K97YA
18VT
B
K97P
18VT
A
K34B
16TN
K34-GA
16WH
CLEAN PWR
& GND
(6323)
LOW COOLANT
N14BA
10RD
N97AA
10RD
CHANGE
ADDED EATON DM3 TRANS NOTE
REV
E
REFERENCE
59924R
DRAWN
U00DLCK
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
52778H
16DEC01
Caterpillar C10, C11, C12, and C13 Engines
S08315
PART NO.
AE08-52370
SHEET
05
83
84
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.6. CUMMINS ISM ENGINE, P. 6
Figure 84
Cummins ISM Engine
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.7. I6 HEUI ENGINE, P. 7
(16-HEUI) ENGINES
47
CHAPTER 6
ELECTRONIC ENGINE CONTROLS
MULTIFED TERMINAL/
BUSS BAR
J24A
18GY
K24A
18GY
16
ENGINE/DASH
(4103)
ENGINE
BLOCK
GND
M1-A3
M1-A4
30
85
EXHAUST BRAKE
RELAY
(4002)
EXHAUST BRAKE
SOLENOID
(6500)
K10-GB
14WH
B
K24-G
18WH
A
10
ECM2 CLEAN
POWER & GND
(6323)
ENGINE/
DASH
(4103)
40A
1
2
K97P
14PL
23
K97N
14PL
42
K97Y
14VT
N14BA
10RD
A
A
K97T
18VT
18
K97V
14PL
BATTERIES
N14-G
10WH
A
N97AA
10RD
K97AA
10VT
B
ECM POSITIVE
FEED (9261)
K97AA
12VT
1
K97V
14PL
ECM
NEGATIVE
(9260)
N97-GA
10WH
B
ECU POWER/
STARTER
(4105)
B
F1-A2
F1-B2
ENGINE/
DASH
(4103)
N97-G
10WH
K34-G
18WH
A
K34A
18TN
5A
J24C
18GY
15
EXHAUST
BRAKE
SOLENOID
(6502)
GND
(6704)
M1-C4
M1-C3
J24B
18GY
18
K10-GA
18WH
J13W
14PK
86
87
M1-B3
J24B
18GY
18GN
LOW
COOLANT
SENSOR
(6400)
FROM
SECONDRY
IGNITION
RELAY
(4003)
F1-E2
87A
K10-G
18WH
MINIFUSE
BLOCK
(4001)
POWER
RELAY
(4003)
B
A
N14AY
10RD
ENGINE ECM
FEED FUSE
(9254)
R11-2
R11-1
J97-GA
10VT
85
30
POWER RELAY
(4003)
87A
ECU POWER/
STARTER
(4105)
21
K97F
14PL
22
K97Z
14PL
J97W
10VT
K97L
14PL
ENGINE/
DASH
(4103)
86
87
R11-3
R11-4
R11-5
J97AAA
14VT
J97W
10VT
A
5A
J13S
14PK
F1-E1
F1-F1
19
(4001)
5
K97R
18VT
3
1
K99S
18VT
J99U
18VT
B97AF
18VT
B97P
18VT
C5
B99U
18VT
A99U
18VT
4
B5
F
2
B97AD
18VT
B97Y
18VT
B4
A97P
18VT
5
4
27
C4
A97Y
18VT
2
J97P
18VT
K97C
18VT
B99V
18VT
A99V
18VT
J97Y
18VT
6
A
K97D
18VT
APS/IVS
(1804)
C10
7
J99V
18VT
B
11
A97Q
18VT
J97QA
18VT
3
E
8
K99T
18VT
BAP
SENSOR
(1808)
B97AE
18VT
K97K
18VT
1
2
B97AH
18VT
ECM (6007)
29
DCM
CONN
(1800)
B97Q
18VT
3
PASS THRU
AT DASH
(4014)
FROM PRIMARY
IGNITION
RELAY (R9-4)
(4003) CH02_14
J13CW
10PK
C
J97UA
18VT
K97UA
18VT
24
SEE CH10_20 FOR EATON DM3 TRANS
D
41
CAB FUSE
BLOCK
(1012)
E2
F24
C2
INTAKE AIR
TEMP SENSORS
(6703)
(LOCATED ON
AIR BRAKE)
5A
B2
A99E
18VT
K97E
16VT
B
A
A2
K97S
16VT
12
B99E
18VT
C6
A13AH
10PK
CHK
JKP
DATE
4JAN06
CHANGE
ADDED EATON DM3 TRANS NOTE
REV
B
REFERENCE
59924R
DRAWN
U00JLH3
RELEASE NO.
52778H
Figure 85
FROM PRIMARY
IGNITION FEED
RELAY
NAME
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
DATE
12SEP03
I6 HEUI Engine
S08315
PART NO.
AE08-52370
SHEET
07
85
86
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.8. I6 HEUI ENGINE CRUISE CONTROL AND BODY BUILDER CONNECTIONS WITH
MANUAL TRANSMISSION, P. 8
Figure 86
I6 HEUI Engine Cruise Control and Body Builder Connections with Manual Transmission
S08315
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.9. ROAD SPEED SIGNAL, P. 9
Figure 87
Road Speed Signal
S08315
87
88
3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT
6.10. MWM ENGINE — MULTIPLEXED MONITORING UNIT, P. 10
Figure 88
MWM Engine — Multiplexed Monitoring Unit
S08315

service manual - Navistar Body Builder

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service manual - Navistar Body Builder

service manual - Navistar Body Builder