control INFINITI FX35 2004 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2004, Model line: FX35, Model: INFINITI FX35 2004Pages: 4449, PDF Size: 99.66 MB
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![INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check resista](/img/42/57021/w960_57021-3547.png "INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check resista")
CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check resistance between driver seat control unit harness con-
nector B152 terminals 14 (OR) and 15 (SB).
OK or NG
OK >> Replace driver seat control unit.
NG >> Repair harness between driver seat control unit and har-
ness connector B5.
IPDM E/R Circuit CheckAKS00C2W
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side
and harness side).
–IPDM E/R connector
–Harness connector E205
–Harness connector B5
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check resistance between IPDM E/R harness connector E9 ter-
minals 48 (L) and 49 (R).
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness between IPDM E/R and harness con-
nector B8. 14 (OR) - 15 (SB) : Approx. 54 - 66Ω
SKIA6882E
48 (L) - 49 (R) : Approx. 108 - 132Ω
SKIA6873E
Page 3549 of 4449
![INFINITI FX35 2004 Service Manual LAN-248
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
CAN Communication Circuit CheckAKS00C2X
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery term](/img/42/57021/w960_57021-3548.png "INFINITI FX35 2004 Service Manual LAN-248
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
CAN Communication Circuit CheckAKS00C2X
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery term")
LAN-248
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
CAN Communication Circuit CheckAKS00C2X
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3. Check following terminals and connectors for damage, bend and loose connection (control module side,
control unit side, unit side, sensor side, meter side and harness side).
–ECM
–A/T assembly
–Display control unit
–AWD control unit
–Low tire pressure warning control unit
–ICC unit
–Intelligent Key unit
–BCM
–Steering angle sensor
–Unified meter and A/C amp.
–ICC sensor
–ABS actuator and electric unit (control unit)
–Driver seat control unit
–IPDM E/R
–Between ECM and IPDM E/R
–Between ECM and A/T assembly
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
Page 3550 of 4449
![INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect following connectors.
–ECM connector
–Harness c](/img/42/57021/w960_57021-3549.png "INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect following connectors.
–ECM connector
–Harness c")
CAN SYSTEM (TYPE 6)
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2. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect following connectors.
–ECM connector
–Harness connector M82
–Display control unit connector
–Low tire pressure warning control unit connector
–AWD control unit connector
–ICC unit connector
–Intelligent Key unit connector
–BCM connector
–Steering angle sensor connector
–Unified meter and A/C amp. connector
–Harness connector M41
2. Check continuity between data link connector M5 terminals 6 (L)
and 14 (R).
OK or NG
OK >> GO TO 3.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between data link connector and ECM
Harness between data link connector and harness
connector M82
Harness between data link connector and display control unit
Harness between data link connector and low tire pressure warning control unit
Harness between data link connector and AWD control unit
Harness between data link connector and ICC unit
Harness between data link connector and Intelligent Key unit
Harness between data link connector and BCM
Harness between data link connector and steering angle sensor
Harness between data link connector and unified meter and A/C amp.
Harness between data link connector and harness connector M41 6 (L) - 14 (R) : Continuity should not exist.
SKIA6868E
Page 3551 of 4449
![INFINITI FX35 2004 Service Manual LAN-250
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
3. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between data link connector M5 terminals 6 (L), 14
(R) and ground.
OK or NG](/img/42/57021/w960_57021-3550.png "INFINITI FX35 2004 Service Manual LAN-250
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
3. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between data link connector M5 terminals 6 (L), 14
(R) and ground.
OK or NG")
LAN-250
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
3. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between data link connector M5 terminals 6 (L), 14
(R) and ground.
OK or NG
OK >> GO TO 4.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between data link connector and ECM
Harness between data link connector and harness
connector M82
Harness between data link connector and display control unit
Harness between data link connector and low tire pressure warning control unit
Harness between data link connector and AWD control unit
Harness between data link connector and ICC unit
Harness between data link connector and Intelligent Key unit
Harness between data link connector and BCM
Harness between data link connector and steering angle sensor
Harness between data link connector and unified meter and A/C amp.
Harness between data link connector and harness connector M41
4. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect A/T assembly connector.
2. Check continuity between A/T assembly harness connector F44
terminals 3 (L) and 8 (R).
OK or NG
OK >> GO TO 5.
NG >> Repair harness between A/T assembly and harness
connector F102.
5. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between A/T assembly harness connector F44 ter-
minals 3 (L), 8 (R) and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness between A/T assembly and harness
connector F102. 6 (L) - Ground : Continuity should not exist.
14 (R) - Ground : Continuity should not exist.
SKIA6874E
3 (L) - 8 (R) : Continuity should not exist.
SKIA6866E
3 (L) - Ground : Continuity should not exist.
8 (R) - Ground : Continuity should not exist.
SKIA6875E
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6. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect ABS actuator and electric unit (control unit) conne](/img/42/57021/w960_57021-3551.png "INFINITI FX35 2004 Service Manual CAN SYSTEM (TYPE 6)
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6. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect ABS actuator and electric unit (control unit) connector, ICC sensor connector and harness
connector E205.
2. Check continuity between ABS actuator and electric unit (control
unit) harness connector E56 terminals 11 (L) and 15 (R).
OK or NG
OK >> GO TO 7.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between ABS actuator and electric unit (con-
trol unit) and harness connector E211
Harness between ABS actuator and electric unit (con-
trol unit) and harness connector E205
Harness between ABS actuator and electric unit (control unit) and ICC sensor
7. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between ABS actuator and electric unit (control
unit) harness connector E56 terminals 11 (L), 15 (R) and ground.
OK or NG
OK >> GO TO 8.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between ABS actuator and electric unit (con-
trol unit) and harness connector E211
Harness between ABS actuator and electric unit (control unit) and harness connector E205
Harness between ABS actuator and electric unit (control unit) and ICC sensor
8. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect harness connector B8.
2. Check continuity between harness connector B5 terminals 3 (L)
and 10 (R).
OK or NG
OK >> GO TO 9.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between harness connector B5 and harness
connector B5
Harness between harness connector B5 and harness
connector B8 11 (L) - 15 (R) : Continuity should not exist.
SKIA6872E
11 (L) - Ground : Continuity should not exist.
15 (R) - Ground : Continuity should not exist.
SKIA6876E
3 (L) - 10 (R) : Continuity should not exist.
SKIA6877E
Page 3553 of 4449
![INFINITI FX35 2004 Service Manual LAN-252
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
9. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between harness connector B5 terminals 3 (L), 10
(R) and ground.
OK or NG
O](/img/42/57021/w960_57021-3552.png "INFINITI FX35 2004 Service Manual LAN-252
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
9. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between harness connector B5 terminals 3 (L), 10
(R) and ground.
OK or NG
O")
LAN-252
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2004 November 2004 FX35/FX45
9. CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between harness connector B5 terminals 3 (L), 10
(R) and ground.
OK or NG
OK >> GO TO 10.
NG >> Check the following harnesses. If any harness is dam-
aged, repair the harness.
Harness between harness connector B5 and harness
connector B5
Harness between harness connector B5 and harness connector B8
10. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit harness con-
nector B152 terminals 14 (OR) and 15 (SB).
OK or NG
OK >> GO TO 11.
NG >> Repair harness between driver seat control unit and har-
ness connector B151.
11 . CHECK HARNESS FOR SHORT CIRCUIT
Check continuity between driver seat control unit harness connector
B152 terminals 14 (OR), 15 (SB) and ground.
OK or NG
OK >> GO TO 12.
NG >> Repair harness between driver seat control unit and har-
ness connector B151.
12. CHECK HARNESS FOR SHORT CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector E9 ter-
minals 48 (L) and 49 (R).
OK or NG
OK >> GO TO 13.
NG >> Repair harness between IPDM E/R and harness con-
nector E205. 3 (L) - Ground : Continuity should not exist.
10 (R) - Ground : Continuity should not exist.
SKIA6878E
14 (OR) - 15 (SB) : Continuity should not exist.
SKIA6882E
14 (OR) - Ground : Continuity should not exist.
15 (SB) - Ground : Continuity should not exist.
SKIA6883E
48 (L) - 49 (R) : Continuity should not exist.
SKIA6873E
Page 3556 of 4449
LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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LIGHTING SYSTEM
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 5
General precautions for service operations ............. 6
Wiring Diagrams and Trouble Diagnosis .................. 6
HEADLAMP - XENON TYPE - ................................... 7
Component Parts and Harness Connector Location ..... 7
System Description .................................................. 7
OUTLINE ............................................................... 7
COMBINATION SWITCH READING FUNCTION ..... 9
EXTERIOR LAMP BATTERY SAVER CONTROL ..... 9
AUTO LIGHT OPERATION (IF EQUIPPED) ......... 9
VEHICLE SECURITY SYSTEM ............................ 9
XENON HEADLAMP ............................................. 9
CAN Communication System Description ................ 9
CAN Communication Unit ........................................ 9
Schematic .............................................................. 10
Wiring Diagram — H/LAMP — ................................ 11
Terminals and Reference Values for BCM ............. 15
Terminals and Reference Values for IPDM E/R ..... 16
How to Proceed With Trouble Diagnosis ................ 16
Preliminary Check .................................................. 17
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 17
CONSULT-II Functions (BCM) ............................... 18
CONSULT-II BASIC OPERATION ....................... 18
WORK SUPPORT ............................................... 19
DATA MONITOR ................................................. 19
ACTIVE TEST ..................................................... 20
CONSULT-II Functions (IPDM E/R) ....................... 21
CONSULT-II OPERATION .................................. 21
SELF-DIAGNOSTIC RESULTS .......................... 22
DATA MONITOR ................................................. 22
ACTIVE TEST ..................................................... 23
Headlamp Does Not Change To High Beam (Both
Sides) ..................................................................... 23
Headlamp Does Not Change To High Beam (One
Side) ....................................................................... 25
High Beam Indicator Lamp Does Not Illuminate .... 26Headlamp Low Beam Does Not Illuminate (Both
Sides) ..................................................................... 26
Headlamp Low Beam Does Not Illuminate (One
Side) ....................................................................... 29
Headlamp RH Low Beam and High Beam Do Not
Illuminate ................................................................ 30
Headlamp LH Low Beam and High Beam Do Not
Illuminate ................................................................ 30
Headlamps Do Not Turn OFF ................................. 31
CAUTION: .............................................................. 33
Xenon Headlamp Trouble Diagnosis ...................... 33
Aiming Adjustment .................................................. 34
PREPARATION BEFORE ADJUSTING .............. 34
LOW BEAM AND HIGH BEAM ........................... 34
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 35
Bulb Replacement .................................................. 35
HEADLAMP HIGH/LOW BEAM .......................... 35
PARKING LAMP (CLEARANCE LAMP) .............. 36
FRONT TURN SIGNAL LAMP ............................ 36
FRONT SIDE MARKER LAMP ........................... 36
Removal and Installation ........................................ 36
REMOVAL ........................................................... 36
INSTALLATION ................................................... 36
Disassembly and Assembly .................................... 37
DISASSEMBLY ................................................... 37
ASSEMBLY ......................................................... 37
DAYTIME LIGHT SYSTEM ....................................... 38
Component Parts and Harness Connector Location ... 38
System Description ................................................. 38
OUTLINE ............................................................. 38
DAYTIME LIGHT OPERATION ........................... 39
COMBINATION SWITCH READING FUNCTION ... 39
AUTO LIGHT OPERATION ................................. 39
CAN Communication System Description .............. 39
CAN Communication Unit ....................................... 39
Schematic ............................................................... 40
Wiring Diagram — DTRL — ................................... 41
Terminals and Reference Values for BCM .............. 45
How to Proceed With Trouble Diagnosis ................ 46
Page 3557 of 4449
LT-2Revision: 2004 November 2004 FX35/FX45Preliminary Check .................................................. 46
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 46
INSPECTION PARKING BRAKE SWITCH CIR-
CUIT .................................................................... 47
CONSULT-II Functions ........................................... 48
CONSULT-II BASIC OPERATION ....................... 48
DATA MONITOR .................................................. 49
ACTIVE TEST ..................................................... 50
Daytime Light Control Does Not Operate Properly ... 51
Aiming Adjustment .................................................. 53
Bulb Replacement .................................................. 53
Removal and Installation ........................................ 53
Disassembly and Assembly .................................... 53
AUTO LIGHT SYSTEM ............................................. 54
Component Parts and Harness Connector Location ... 54
System Description ................................................. 54
OUTLINE ............................................................. 54
COMBINATION SWITCH READING FUNCTION ... 55
EXTERIOR LAMP BATTERY SAVER CONTROL ... 55
DELAY TIMER FUNCTION ................................. 55
CAN Communication System Description .............. 55
CAN Communication Unit ....................................... 55
Major Components and Functions .......................... 55
Schematic ............................................................... 56
Wiring Diagram — AUTO/L — ................................ 57
Terminals and Reference Values for BCM .............. 60
Terminals and Reference Values for IPDM E/R ...... 61
How to Proceed With Trouble Diagnosis ................ 62
Preliminary Check .................................................. 62
SETTING CHANGE FUNCTIONS ....................... 62
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 62
CONSULT-II Functions (BCM) ................................ 63
CONSULT-II BASIC OPERATION ....................... 64
WORK SUPPORT ............................................... 64
DATA MONITOR .................................................. 65
ACTIVE TEST ..................................................... 66
CONSULT-II Functions (IPDM E/R) ........................ 66
CONSULT-II OPERATION ................................... 66
SELF-DIAGNOSTIC RESULTS ........................... 67
DATA MONITOR .................................................. 67
ACTIVE TEST ..................................................... 68
Trouble Diagnosis Chart by Symptom .................... 68
Lighting Switch Inspection ...................................... 69
Optical Sensor System Inspection .......................... 69
Removal and Installation for Optical Sensor ........... 71
REMOVAL ........................................................... 71
INSTALLATION .................................................... 71
HEADLAMP AIMING CONTROL .............................. 72
Schematic ............................................................... 72
Wiring Diagram — H/AIM — ................................... 73
Removal and Installation ........................................ 76
REMOVAL ........................................................... 76
INSTALLATION .................................................... 76
Switch Circuit Inspection ........................................ 76
FRONT FOG LAMP .................................................. 77
Component Parts and Harness Connector Location ... 77
System Description ................................................. 77OUTLINE ............................................................. 77
COMBINATION SWITCH READING FUNCTION ... 78
EXTERIOR LAMP BATTERY SAVER CONTROL ... 78
CAN Communication System Description .............. 78
CAN Communication Unit ....................................... 78
Wiring Diagram — F/FOG — .................................. 79
Terminals and Reference Values for BCM .............. 81
Terminals and Reference Values for IPDM E/R ...... 82
How to Proceed With Trouble Diagnosis ................ 82
Preliminary Check ................................................... 82
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ..................................................................... 82
CONSULT-II Functions ........................................... 83
Front Fog Lamps Do Not Illuminate (Both Sides) ... 84
Front Fog Lamp Does Not Illuminate (One Side) .... 86
Aiming Adjustment .................................................. 87
Bulb Replacement ................................................... 88
Removal and Installation ......................................... 88
REMOVAL ............................................................ 88
INSTALLATION .................................................... 88
TURN SIGNAL AND HAZARD WARNING LAMPS ... 89
Component Parts and Harness Connector Location ... 89
System Description ................................................. 89
OUTLINE ............................................................. 89
TURN SIGNAL OPERATION ............................... 89
HAZARD LAMP OPERATION ............................. 90
REMOTE CONTROL ENTRY SYSTEM OPER-
ATION .................................................................. 91
COMBINATION SWITCH READING FUNCTION ... 92
CAN Communication System Description .............. 92
CAN Communication Unit ....................................... 92
Schematic ............................................................... 93
Wiring Diagram — TURN — ................................... 94
Terminals and Reference Values for BCM .............. 97
How to Proceed With Trouble Diagnosis ................ 98
Preliminary Check ................................................... 99
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ..................................................................... 99
CONSULT-II Functions .........................................100
CONSULT-II BASIC OPERATION .....................100
DATA MONITOR ................................................101
ACTIVE TEST ....................................................101
Turn Signal Lamp Does Not Operate ....................102
Rear Turn Signal Lamp Does Not Operate ...........103
Hazard Warning Lamp Does Not Operate But Turn
Signal Lamp Operate ............................................105
Turn Signal Indicator Lamp Does Not Operate .....107
Bulb Replacement (Front Turn Signal Lamp) ........107
Bulb Replacement (Rear Turn Signal Lamp) ........107
Removal and Installation of Front Turn Signal Lamp .107
Removal and Installation of Rear Turn Signal Lamp .107
Removal and Installation of Rear Combination
Lamp Control Unit .................................................107
REMOVAL ..........................................................107
INSTALLATION ..................................................107
LIGHTING AND TURN SIGNAL SWITCH ..............108
Removal and Installation .......................................108
REMOVAL ..........................................................108
INSTALLATION ..................................................108
Page 3558 of 4449
LT-3
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Revision: 2004 November 2004 FX35/FX45HAZARD SWITCH .................................................. 109
Removal and Installation ...................................... 109
REMOVAL ......................................................... 109
INSTALLATION ................................................. 109
COMBINATION SWITCH .........................................110
Wiring Diagram — COMBSW — ........................... 110
Combination Switch Reading Function ................ . 111
CONSULT-II Function .......................................... . 111
CONSULT-II BASIC OPERATION ..................... . 111
DATA MONITOR ................................................ 112
Combination Switch Inspection ............................. 113
Removal and Installation ....................................... 115
STOP LAMP ............................................................116
Component Parts and Harness Connector Location .. 116
System Description ............................................... 116
Schematic ............................................................. 117
Wiring Diagram — STOP/L — ............................... 118
Stop Lamp Does Not Operate .............................. 121
High-Mounted Stop Lamp .................................... 123
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 123
Stop Lamp ............................................................ 123
BULB REPLACEMENT ..................................... 123
REMOVAL AND INSTALLATION ...................... 123
Rear Combination Lamp Control Unit .................. 123
REMOVAL AND INSTALLATION ...................... 123
STEP LAMP ............................................................ 124
Front Door Step Lamp .......................................... 124
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 124
Rear Door Step Lamp .......................................... 124
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 124
BACK-UP LAMP .................................................... 125
Wiring Diagram — BACK/L — ............................. 125
Bulb Replacement ................................................ 126
Removal and Installation ...................................... 126
PARKING, LICENSE PLATE AND TAIL LAMPS ... 127
Component Parts and Harness Connector Location . 127
System Description .............................................. 127
OPERATION BY LIGHTING SWITCH .............. 128
COMBINATION SWITCH READING FUNCTION . 129
EXTERIOR LAMP BATTERY SAVER CONTROL . 129
CAN Communication System Description ............ 129
CAN Communication Unit .................................... 129
Schematic ............................................................ 130
Wiring Diagram — TAIL/L — ................................ 131
Terminals and Reference Values for BCM ........... 136
Terminals and Reference Values for IPDM E/R ... 137
How to Proceed With Trouble Diagnosis .............. 137
Preliminary Check ................................................ 137
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. 137
CONSULT-II Functions ......................................... 138
Parking, License Plate and Tail Lamps Do Not Illu-
minate .................................................................. 139
Tail Lamp Does Not Operate ................................ 144
Parking, License Plate and Tail Lamps Do Not Turn
OFF (After Approx. 10 Minutes) ........................... 145License Plate Lamp ..............................................145
BULB REPLACEMENT, REMOVAL AND
INSTALLATION .................................................145
Front Parking (Clearance) Lamp ..........................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Tail Lamp ..............................................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Front Side Marker Lamp .......................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Rear Side Marker Lamp .......................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Rear Combination Lamp Control Unit ...................146
REMOVAL AND INSTALLATION ......................146
REAR COMBINATION LAMP .................................147
Bulb Replacement ................................................147
REAR FENDER SIDE (REAR SIDE MARKER
LAMP BULB) .....................................................147
BACK DOOR SIDE (BACK-UP LAMP) .............147
Removal and Installation ......................................147
REMOVAL .........................................................147
INSTALLATION .................................................148
VANITY MIRROR LAMP .........................................149
Bulb Replacement ................................................149
MAP LAMP .............................................................150
Bulb Replacement ................................................150
Removal and Installation ......................................150
REMOVAL .........................................................150
INSTALLATION .................................................150
PERSONAL LAMP .................................................151
Bulb Replacement ................................................151
Removal and Installation ......................................151
REMOVAL .........................................................151
INSTALLATION .................................................151
LUGGAGE ROOM LAMP .......................................152
Bulb Replacement ................................................152
Removal and Installation ......................................152
REMOVAL .........................................................152
INSTALLATION .................................................152
IGNITION KEY HOLE ILLUMINATION ...................153
Bulb Replacement, Removal and Installation .......153
GLOVE BOX LAMP ................................................154
Bulb Replacement, Removal and Installation .......154
ASHTRAY ILLUMINATION .....................................155
Bulb Replacement and Removal and Installation . 155
CIGARETTE LIGHTER ILLUMINATION .................156
Bulb Replacement and Removal and Installation . 156
INTERIOR ROOM LAMP ........................................157
Component Parts and Harness Connector Location .157
System Description ...............................................157
POWER SUPPLY AND GROUND ....................157
SWITCH OPERATION ......................................159
ROOM LAMP TIMER OPERATION ..................159
INTERIOR LAMP BATTERY SAVER CONTROL .160
Schematic .............................................................162
Wiring Diagram — ROOM/L — ............................164
Page 3559 of 4449
LT-4Revision: 2004 November 2004 FX35/FX45Terminals and Reference Values for BCM ............172
How to Proceed With Trouble Diagnosis ..............173
Preliminary Check ................................................173
CHECK FOR POWER SUPPLY AND GROUND
CIRCUIT ............................................................173
CONSULT-II Functions .........................................174
CONSULT-II BASIC OPERATION .....................174
WORK SUPPORT .............................................175
DATA MONITOR ................................................175
ACTIVE TEST ...................................................176
Interior Room Lamp Control Does Not Operate ...176
Map Lamp Control Does Not Operate ..................178
Personal Lamp Control Does Not Operate ...........180
Ignition key Hole illumination Control Does Not
Operate .................................................................181
All Step Lamps Do Not Operate ............................182
All Interior Room Lamps Do Not Operate .............183
Bulb Replacement ................................................183
ROOM LAMP .....................................................183
MAP LAMP ........................................................184PERSONAL LAMP .............................................184
Removal and Installation .......................................184
ROOM LAMP .....................................................184
MAP LAMP ........................................................184
PERSONAL LAMP .............................................184
ILLUMINATION ........................................................185
System Description ...............................................185
ILLUMINATION OPERATION BY LIGHTING
SWITCH .............................................................185
EXTERIOR LAMP BATTERY SAVER CONTROL .186
CAN Communication System Description ............186
CAN Communication Unit .....................................186
Schematic .............................................................187
Wiring Diagram — ILL — ......................................189
Removal and Installation .......................................197
ILLUMINATION CONTROL SWITCH ................197
GLOVE BOX LAMP ...........................................197
FRONT DOOR INSIDE ILLUMINATION ............197
BULB SPECIFICATIONS ........................................198
Headlamp ..............................................................198
Exterior Lamp ........................................................198
Interior Lamp/Illumination ......................................198