International Trucks Service Manual (EN)

SERVICE MANUAL SERVICE MANUAL SECTION Electrical Circuit Diagrams ProStar® Models Built June 14, 2010 and After Model: ProStar® Start Date: 06/14/2010 S08344-2 2012 S08344-2 ©2012 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.

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Electrical Circuit Diagrams – ProStar® Models Built June 14, 2010 and After i Table of Contents 1. TABLE OF CONTENTS (CHAPTER 1)..............................................................................1 2. INSTRUCTIONS AND CHARTS (CHAPTER 2).....................................................................1 2.1. ABBREVIATIONS, P. 1.....................................................................................1 2.2. ACRONYMS, P. 2...........................................................................................2 2.3. CIRCUIT DIAGRAM INSTRUCTIONS, P. 3..............................................................3 2.4. CIRCUIT NUMBER IDENTIFICATION AND COLOR, P.

4.............................................4 2.5. CIRCUIT NUMBER IDENTIFICATION AND COLOR (CONT.), P. 5...................................5 2.6. CIRCUIT NUMBER IDENTIFICATION AND COLOR (CONT.), P. 6...................................6 2.7. LAMP BULB CHART, P. 7.................................................................................7 2.8. RELAY FUNCTION AND WIRING GUIDE, P. 8.........................................................8 2.9. SCHEMATIC SYMBOL CHART, P. 9.....................................................................9 2.10. SCHEMATIC SYMBOL CHART (CONT.), P. 10......................................................10 2.11. SCHEMATIC SYMBOL CHART (CONT.), P.

11.......................................................11 2.12. SCHEMATIC SYMBOL CHART (CONT.), P. 12......................................................12 3. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 3)......................................13 3.1. BATTERY FEED, P. 1.....................................................................................13 3.2. BATTERY FEED (CONT.), P. 2...........................................................................14 3.3. BATTERY FEED (CONT.), P. 3...........................................................................15 3.4. BATTERY FEED (CONT.), P.

4...........................................................................16 3.5. IGNITION FEED – STANDARD AND REMOTE START/STOP, P. 5.................................17 3.6. IGNITION FEED - STANDARD, P. 6.....................................................................18 3.7. IGNITION FEED – STANDARD (CONT.), P. 7..........................................................19 3.8. IGNITION FEED – STANDARD (CONT.), P. 8..........................................................20 3.9. ACCESSORY FEED, P. 9.................................................................................21 3.10. CAB J1939 – COMPASS AND ABS EFFECTS, P. 10...............................................22 3.11.

CAB J1939 WITH ALL OPTIONS, P. 11...............................................................23 3.12. CAB J1939 WITH ALL OPTIONS (CONT.), P. 12....................................................24 3.13. CAB J1939 WITH ALL OPTIONS (CONT.), P. 13....................................................25 3.14. CAB J1939 WITH ALL OPTIONS (CONT.), P. 13A..................................................26 3.15. CAB J1939 ENGINE, P. 14.............................................................................27 3.16. J1939 CHASSIS, P. 15..................................................................................28 3.17. J1939 CHASSIS (CONT.), P.

15A......................................................................29 3.18. J1939 CHASSIS (CONT.), P. 15B......................................................................30 3.19. J1939 WITH SLEEPER, P. 16..........................................................................31 3.20. J1939 WITH SLEEPER (CONT.), P. 16A..............................................................32 3.21. J1708 PRIVATE, P. 17...................................................................................33 3.22. J1708 PUBLIC, P. 18....................................................................................34 3.23. J1708 PUBLIC (CONT.), P.

19..........................................................................35 3.24. J1708 PUBLIC (CONT.), P. 20..........................................................................36 3.25. GROUND – CAB, P. 21..................................................................................37 3.26. GROUND – CAB (CONT.), P. 22.......................................................................38 3.27. GROUND – CAB (CONT.), P. 23.......................................................................39 3.28. GROUND – CAB (CONT.), P. 24.......................................................................40 3.29. GROUND – CAB (CONT.), P.

25.......................................................................41 3.30. GROUND – CAB (CONT.), P. 26.......................................................................42 S08344-2

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ii Electrical Circuit Diagrams – ProStar® Models Built June 14, 2010 and After 3.31. GROUND – CHASSIS, P. 27............................................................................43 3.32. GROUND – SLEEPER, P. 28...........................................................................44 3.33. GROUND – SLEEPER (CONT.), P. 29.................................................................45 3.34. GROUND – SLEEPER (CONT.), P. 30.................................................................46 3.35. ENGINE GROUND – IBB ENGINE, P. 31.............................................................47 3.36. GROUND ADAPTER – IBB ENGINE, P.

32..........................................................48 3.37. GROUND ADAPTER, P. 33.............................................................................49 3.38. BATTERY FEED, SINGLE, P. 34.......................................................................50 3.39. BATTERY FEED, SINGLE (CONT.), P. 35............................................................51 4. CAB ACCESSORIES (CHAPTER 4)...............................................................................52 4.1. CB POWER RADIO, P. 1.................................................................................52 4.2. CIGAR LIGHTER, TEMPERATURE DISPLAY, AND AUX POWER, P. 2...........................53 4.3.

ELECTRIC WINDOWS AND DOOR LOCKS, P. 3.....................................................54 4.4. ELECTRIC HORN, P. 4...................................................................................55 4.5. MIRRORS HEATED AND LIGHTED, P. 5..............................................................56 4.6. MIRRORS HEATED AND LIGHTED (CONT.), P. 6....................................................57 4.7. TELEMATICS, P. 7........................................................................................58 4.8. SATELLITE COMMUNICATION SYSTEM – QUALCOMM TMCT DAYCAB, P. 8.................59 4.9. SATELLITE COMMUNICATION SYSTEM – QUALCOMM TMCT DAYCAB (CONT.), P. 9.......60 4.10.

SATELLITE COMMUNICATION SYSTEM – QUALCOMM TMCT SLEEPER, P. 10.............61 4.11. SATELLITE COMMUNICATION SYSTEM – QUALCOMM TMCT SLEEPER (CONT.), P. 11...62 4.12. SATELLITE COMMUNICATION SYSTEM – QUALCOMM IMCT, P. 12...........................63 4.13. SATELLITE COMMUNICATION SYSTEM – QUALCOMM IMCT (CONT.), P. 13................64 4.14. QUALCOMM IMCT – SLEEPER, P. 14................................................................65 4.15. PANIC BUTTON, P. 15..................................................................................66 4.16. SATELLITE COMMUNICATION SYSTEM – XATA WITH DAYCAB, P. 16........................67 4.17. SATELLITE COMMUNICATION SYSTEM – XATA WITH SLEEPER, P.

17......................68 4.18. RADIO ENTERTAINMENT, SPEAKERS, P. 18.......................................................69 4.19. RADIO ENTERTAINMENT, SPEAKERS (CONT.), P. 19............................................70 4.20. SWITCH PACK, P. 20....................................................................................71 4.21. WINDSHIELD WIPER MOTOR, P. 21.................................................................72 4.22. WINDSHIELD WASHER PUMP, P. 22.................................................................73 4.23. DRIVER DISPLAY – VEHICLE INFORMATION, P. 23...............................................74 4.24. BEACON LIGHT SWITCH – FOR DUAL CUSTOMER ACCESSORY, P.

24.....................75 4.25. DOOR SWITCHES – DOME LAMP, P. 25.............................................................76 4.26. SPARE SWITCH – FOR SINGLE CUSTOMER ACCESSORY, P. 26..............................77 4.27. SPARE SWITCH – FOR DUAL CUSTOMER ACCESSORY, P. 27.................................78 4.28. EATON VORAD VS-400, P. 28.........................................................................79 4.29. QUALCOMM OMNIVISION, P. 29......................................................................80 4.30. QUALCOMM OMNIVISION (CONT.), P. 30...........................................................81 4.31. MOTIENT MOBILE MAX, P.

31.........................................................................82 4.32. REMOTE RADIO, P. 32..................................................................................83 4.33. REMOTE RADIO (CONT.), P. 33.......................................................................84 4.34. SART CLOCK MODULE, P. 34.........................................................................85 4.35. LANE DEPARTURE SYSTEM – TAKATA, P. 35.....................................................86 5. CHARGING AND CRANKING SYSTEM (CHAPTER 5)..........................................................87 5.1. CHARGING AND CRANKING – MANUAL TRANSMISSION, P. 1..................................87 5.2.

CHARGING AND CRANKING – AUTOMATIC TRANSMISSION, P. 2..............................88 6. FAN WIRING (CHAPTER 6).........................................................................................89 6.1. FAN WIRING – IBB ENGINE, P. 1.......................................................................89 S08344-2

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Electrical Circuit Diagrams – ProStar® Models Built June 14, 2010 and After iii 6.2. STARTING AID – COLD START ASSIST (IBB ENGINE), P. 2......................................90 7. ENGINES (CHAPTER 7).............................................................................................91 7.1. ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE), P. 1.....................................91 7.2. ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE) (CONT.), P. 2..........................92 7.3. ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE) (CONT.), P. 3..........................93 7.4. ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE) (CONT.), P. 4..........................94 7.5.

ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE) (CONT.), P. 5..........................95 7.6. ELECTRONIC ENGINE CONTROLS (2010 IBB ENGINE) (CONT.), P. 6..........................96 7.7. REMOTE START / STOP, P. 7...........................................................................97 7.8. REMOTE START / STOP (CONT.), P. 8.................................................................98 7.9. NO IDLE HEAT, P. 9.......................................................................................99 7.10. TRI – PAC NO IDLE, P. 10.............................................................................100 7.11. IDLE CONTROL TEMP SENSOR, P.

11.............................................................101 7.12. AUTO START / STOP, P. 12...........................................................................102 7.13. AUTO START / STOP (CONT.), P. 13................................................................103 7.14. AUTO START / STOP (CONT.), P. 14................................................................104 7.15. AUTO START / STOP (CONT.), P. 15................................................................105 8. GAUGES AND WARNING LIGHTS (CHAPTER 8)..............................................................106 8.1. AIR PRESSURE INPUT CIRCUIT AND AIR RESTRICTION GAUGE, P. 1.......................106 8.2.

AXLE TEMPERATURE GAUGES, P. 2................................................................107 8.3. ENGINE OIL PRESSURE AND TEMP., SPEEDOMETER, TACHOMETER, VOLTMETER AND WATER TEMP. GAUGES, P. 3..........................................................................108 8.4. ENGINE OIL AND TRANSMISSION OIL TEMPERATURE GAUGE, P. 4.........................109 8.5. FUEL HEATER, P. 5.....................................................................................110 8.6. DIFFERENTIAL LOCK AND OPTIONAL INDICATOR, P. 6.........................................111 8.7. DIFFERENTIAL LOCK AND OPTIONAL INDICATOR (CONT.), P. 7..............................112 8.8.

DIFFERENTIAL LOCK AND OPTIONAL INDICATOR (CONT.), P. 8..............................113 8.9. IP / GAUGES, P. 9........................................................................................114 8.10. IP / GAUGES AND WARNING LIGHTS – GAUGE CLUSTER, P. 10............................115 8.11. SECONDARY INSTRUMENT CLUSTER, P. 11.....................................................116 8.12. PARKING WARNING LIGHT, P. 12...................................................................117 8.13. WARNING LIGHTS, P. 13..............................................................................118 8.14.

IP TEXT MESSAGES AND WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION AND ABS CONTROLLER, P. 14...................................................119 9. LIGHTING SYSTEM (CHAPTER 9)...............................................................................120 9.1. LIGHTS – STOP, TAIL, TURN AND BACK-UP N/ FREEDOMLINE, P. 1.........................120 9.2. LIGHTS – STOP, TAIL, TURN AND BACK-UP W/ FREEDOMLINE, P. 2.........................121 9.3. DOME / MAP AND COURTESY LIGHTS – DAY CAB, P. 3.........................................122 9.4. DOME / MAP AND COURTESY LIGHTS – SLEEPER, P. 4........................................123 9.5. FOG LIGHTS AND SPOT LIGHT, P.

5.................................................................124 9.6. HEAD LIGHTS, P. 6......................................................................................125 9.7. TRIPMASTER, P. 7......................................................................................126 9.8. TURN AND STOP SWITCH, P. 8.......................................................................127 9.9. LIGHT SYSTEM – PARK, MARKER, CLEARANCE, ID, TURN, STOP, TAIL, P. 9..............128 9.10. LIGHT SYSTEM PARK, MARKER, FRONT TURN AND MODESTY PANEL LIGHT, P. 10...........................................................................................................129 9.11.

LIGHT SYSTEM – CLEARANCE, ID, P. 11..........................................................130 9.12. LIGHT SYSTEM – SKIRT LIGHT, P. 12..............................................................131 9.13. TRAILER LIGHT SYSTEM – MARKER, STOP, TAIL, TURN, P. 13..............................132 9.14. TRAILER SOCKET – BOC, P. 14.....................................................................133 S08344-2

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