bulb replacement INFINITI FX35 2008 Service Manual

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LT-1
ELECTRICAL
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CONTENTS
LIGHTING SYSTEM
SERVICE INFORMATION .. ..........................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
General Precaution for Service Operation ................4
HEADLAMP - XENON TYPE - ............................5
Component Parts and Harness Connector Loca-
tion ...................................................................... ......
5
System Description ...................................................5
CAN Communication System Description .................7
CAN Communication Unit .........................................7
Schematic .................................................................8
Wiring Diagram - H/LAMP - .......................................9
Terminal and Reference Value for BCM .................12
Terminal and Reference Value for IPDM E/R .........14
How to Proceed with Trouble Diagnosis .................14
Preliminary Check ...................................................15
CONSULT-III Functions (BCM) ...............................16
CONSULT-III Functions (IPDM E/R) .......................17
Headlamp Does Not Change To High Beam (Both
Sides) ......................................................................
18
Headlamp Does Not Change To High Beam (One
Side) ........................................................................
20
Headlamp Low Beam Does Not Illuminate (Both
Sides) .................................................................. ....
21
Headlamp Low Beam Does Not Illuminate (One
Side) .................................................................... ....
23
Headlamp RH Low Beam and High Beam Does
Not Illuminate ..........................................................
24
Headlamp LH Low Beam and High Beam Does
Not Illuminate ..........................................................
25
Headlamps Does Not Turn OFF .............................26
General Information for Xenon Headlamp Trouble
Diagnosis ................................................................
26
Caution: ...................................................................26
Xenon Headlamp Trouble Diagnosis ......................27
Aiming Adjustment ..................................................27
Bulb Replacement ...................................................28
Removal and Installation ..................................... ....30
Disassembly and Assembly .....................................30
DAYTIME LIGHT SYSTEM ...............................32
Component Parts and Harness Connector Loca-
tion ....................................................................... ....
32
System Description ..................................................32
CAN Communication System Description ...............33
CAN Communication Unit ........................................33
Schematic ................................................................34
Wiring Diagram - DTRL - .........................................35
Terminal and Reference Value for BCM ..................38
How to Proceed with Trouble Diagnosis ..................41
Preliminary Check ...................................................41
CONSULT-III Functions (BCM) ...............................43
Daytime Light Control Does Not Operate Properly ....44
Aiming Adjustment ...................................................46
Bulb Replacement ...................................................46
Removal and Installation .........................................46
Disassembly and Assembly .....................................46
AUTO LIGHT SYSTEM .....................................47
Component Parts and Harness Connector Loca-
tion ...........................................................................
47
System Description ..................................................47
CAN Communication System Description ...............48
CAN Communication Unit ........................................48
Major Component and Functions ............................48
Schematic ................................................................49
Wiring Diagram - AUTO/L - .....................................50
Terminal and Reference Value for BCM ..................52
Terminal and Reference Value for IPDM E/R ..........54
How to Proceed with Trouble Diagnosis ..................54
Preliminary Check ...................................................55
CONSULT-III Functions (BCM) ...............................56
CONSULT-III Functions (IPDM E/R) .......................57
Symptom Chart ........................................................58
Lighting Switch Inspection .......................................58
Optical sensor System Inspection ...........................59
Removal and Installation of Optical Sensor .............60
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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LT-2
HEADLAMP AIMING CONTROL ......................61
Schematic ............................................................ ...61
Wiring Diagram - H/AIM - .......................................62
Removal and Installation ........................................64
Switch Circuit Inspection ........................................65
FRONT FOG LAMP ...........................................66
Component Parts and Harness Connector Loca-
tion ....................................................................... ...
66
System Description .................................................66
CAN Communication System Description ..............67
CAN Communication Unit .......................................67
Wiring Diagram - F/FOG - ......................................68
Terminal and Reference Value for BCM .................69
Terminal and Reference Value for IPDM E/R .........70
How to Proceed with Trouble Diagnosis .................71
Preliminary Check ..................................................71
CONSULT-III Functions (BCM) ..............................72
CONSULT-III Functions (IPDM E/R) ......................72
Front Fog Lamps Do Not Illuminate (Both Sides) ...72
Front Fog Lamp Does Not Illuminate (One Side) ...74
Aiming Adjustment ..................................................75
Bulb Replacement ..................................................76
Removal and Installation ........................................76
TURN SIGNAL AND HAZARD WARNING
LAMPS ...............................................................
78
Component Parts and Harness Connector Loca-
tion ....................................................................... ...
78
System Description .................................................78
CAN Communication System Description ..............80
CAN Communication Unit .......................................80
Schematic ...............................................................81
Wiring Diagram - TURN - ........................................82
Terminal and Reference Value for BCM .................84
Terminal and Reference Value for Rear Combina-
tion Lamp Control Unit ............................................
86
How to Proceed with Trouble Diagnosis .................88
Preliminary Check ..................................................88
CONSULT-III Functions (BCM) ..............................89
Turn Signal Lamp Does Not Operate .....................90
Rear Turn Signal Lamp Does Not Operate ............92
Hazard Warning Lamp Does Not Operate But
Turn Signal Lamp Operates ...................................
94
Bulb Replacement (Front Turn Signal Lamp) .........95
Bulb Replacement (Rear Turn Signal Lamp) ..........95
Removal and Installation of Front Turn Signal
Lamp .......................................................................
95
Removal and Installation of Rear Turn Signal
Lamp .......................................................................
95
Removal and Installation of Rear Combination
Lamp Control Unit ...................................................
95
LIGHTING AND TURN SIGNAL SWITCH .........96
Removal and Installation ..................................... ...96
HAZARD SWITCH .............................................97
Removal and Installation ..................................... ...97
COMBINATION SWITCH ..................................98
Wiring Diagram - COMBSW - .............................. ...98
Combination Switch Reading Function ...................98
Terminal and Reference Value for BCM .................99
CONSULT-III Functions (BCM) .............................103
Combination Switch Inspection .............................104
Removal and Installation .......................................107
STOP LAMP .....................................................108
Component Parts and Harness Connector Loca-
tion ....................................................................... .
108
System Description ...............................................108
Schematic .............................................................109
Wiring Diagram - STOP/L - ...................................110
Terminal and Reference Value for Rear Combina-
tion Lamp Control Unit ......................................... .
112
Stop Lamp Does Not Operate ...............................112
High-Mounted Stop Lamp .....................................114
Stop Lamp .............................................................115
Rear Combination Lamp Control Unit ...................115
BACK-UP LAMP ............................................ ..116
Wiring Diagram - BACK/L - .................................. .116
Bulb Replacement .................................................117
Removal and Installation .......................................117
PARKING, LICENSE PLATE AND TAIL
LAMPS ..............................................................
118
Component Parts and Harness Connector Loca-
tion ....................................................................... .
118
System Description ...............................................118
CAN Communication System Description ............120
CAN Communication Unit .....................................120
Schematic .............................................................121
Wiring Diagram - TAIL/L - .....................................122
Terminal and Reference Value for BCM ...............126
Terminal and Reference Value for IPDM E/R .......127
Terminal and Reference Value for Rear Combina-
tion Lamp Control Unit ......................................... .
128
How to Proceed with Trouble Diagnosis ...............128
Preliminary Check .................................................128
CONSULT-III Functions (BCM) .............................129
CONSULT-III Functions (IPDM E/R) .....................129
Parking, License Plate and Side Marker Lamps
Do Not Illuminate ..................................................
129
Tail Lamp Does Not Operate ................................133
Parking, License Plate, Side Maker and Tail
Lamps Do Not Turn OFF (After Approx. 10 Min-
utes) ......................................................................
134
License Plate Lamp ..............................................135
Front Parking Lamp ..............................................135
Tail Lamp ..............................................................135
Front Side Marker Lamp .......................................135
Rear Side Marker Lamp ........................................136
Rear Combination Lamp Control Unit ...................136
REAR COMBINATION LAMP ..........................137
Bulb Replacement ................................................ .137
Removal and Installation .......................................137
INTERIOR ROOM LAMP ..................................138
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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LT-3
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Component Parts and Harness Connector Loca-
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..
138
System Description ...............................................138
Schematic .............................................................143
Wiring Diagram - ROOM/L - ..................................145
Terminal and Reference Value for BCM ...............153
How to Proceed with Trouble Diagnosis ...............154
Preliminary Check .................................................154
CONSULT-III Functions (BCM) .............................155
Interior Room Lamp Control Does Not Operate ....157
Map Lamp Control Does Not Operate ...................158
Personal Lamp Control Does Not Operate ...........160
Ignition Keyhole Illumination Control Does Not
Operate .................................................................
161
All Step Lamps Do Not Operate ............................162
All Interior Room Lamps Do Not Operate .............164
Bulb Replacement ............................................... ..164
Removal and Installation .......................................166
ILLUMINATION ...............................................169
System Description ................................................169
CAN Communication System Description .............170
CAN Communication Unit ......................................170
Schematic ..............................................................171
Wiring Diagram - ILL - ...........................................173
Bulb Replacement .................................................181
Removal and Installation .......................................182
BULB SPECIFICATIONS ................................183
Headlamp ..............................................................183
Exterior Lamp ........................................................183
Interior Lamp/Illumination ......................................183
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LT-28
< SERVICE INFORMATION >
HEADLAMP - XENON TYPE -
1. Turn headlamp low beam ON.CAUTION:
Be sure aiming switch is set to “0” when performing aiming
adjustment.
2. Use adjusting screws to perform aiming adjustment.
ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)
If the vehicle front body has been repaired and/or headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.
 Basic illumination area for adjustment should be within the range shown on the aiming chart. Adjust headlamp accordingly.
Bulb ReplacementINFOID:0000000001328288
HEADLAMP HIGH/LOW BEAM
PKIB3650E
PKIC9731E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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LT-46
< SERVICE INFORMATION >
DAYTIME LIGHT SYSTEM
7.CHECK INPUT SIGNAL
CONSULT-III DATA MONITOR
1. Select “HEAD LAMP” of BCM data monitor item.
2. With the engine running or stopped, check the monitor status.
3. Select “HEAD LAMP” of BCM data monitor item.
4. With operating the parking brake switch, check the monitor status.
OK or NG
OK >> Replace BCM. Refer to BCS-13, "Removal and Installation of BCM".
NG >> GO TO 8.
8.CHECKING CAN COMMUNICATIONS
1. Select “self-diagnosis” of BCM”.
2. Check display content in self-diagnosis results.
Displayed self
-diagnosis results
NO DTC>> Replace BCM. Refer to BCS-13, "Removal and Installation of BCM".
CAN COMM CIRCUIT>> Check BCM CAN communication system. Refer to PG-24, "
U1000 CAN COMM
CIRCUIT".
Aiming AdjustmentINFOID:0000000001328302
Refer to LT-27, "Aiming Adjustment".
Bulb ReplacementINFOID:0000000001328303
Refer to LT-28, "Bulb Replacement".
Removal and InstallationINFOID:0000000001328304
Refer to LT-30, "Removal and Installation".
Disassembly and AssemblyINFOID:0000000001328305
Refer to LT-30, "Disassembly and Assembly".
Engine running : ENGINE RUN ON
Engine stop : ENGINE RUN OFF
Parking brake ON : PKB SW ON
Parking brake OFF : PKB SW OFF
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LT-76
< SERVICE INFORMATION >
FRONT FOG LAMP
3. Adjust front fog lamps using adjusting screw so that the top edgeof the high intensity zone is 100 mm (3.94 in) below the height of
front fog lamp centers as shown at left.
 When performing adjustment, if necessary, cover headlampsand opposite front fog lamp.
Bulb ReplacementINFOID:0000000001328341
1. Remove fender protector (front). Refer to EI-24, "Component
Parts Location", EI-14, "Component Parts Location".
2. Disconnect front fog lamp connector.
3. Turn bulb socket counterclockwise and unlock it.
CAUTION:
 Never touch the glass of bulb directly by hand. Keepgrease and other oily matters away from it. Never touch
bulb by hand while it is lit or right after being turned off.
Burning may result.
 Never leave bulb out of front fog lamp reflector for a long time because dust, moisture smoke,
etc. May affect the performance of front fog lamp . When replacing bulb, be sure to replace it with
new one.
Removal and InstallationINFOID:0000000001328342
REMOVAL
1. Remove front bumper fascia. Refer to EI-14, "Component Parts
Location".
2. Remove front fog lamp mounting bolt.
3. Pull out front fog lamp from vehicle and disconnect front fog lamp connector.
INSTALLATION
Installation is the reverse order of removal.
PKIB1673E
Front fog lamp : 12 V - 35 W (H8)
PKIC9689E
PKIC9690E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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TURN SIGNAL AND HAZARD WARNING LAMPSLT-95
< SERVICE INFORMATION >
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Check continuity hazard switch harness connector M51 terminal 1
and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK HAZARD SWITCH
Check continuity hazard switch.
OK or NG
OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-13, "
Removal
and Installation of BCM".
NG >> Replace hazard switch.
Bulb Replacement (Fr ont Turn Signal Lamp)INFOID:0000000001328357
Refer to LT-28, "Bulb Replacement".
Bulb Replacement (Rear Turn Signal Lamp)INFOID:0000000001328358
Refer to LT-137, "Bulb Replacement".
Removal and Installation of Front Turn Signal LampINFOID:0000000001328359
Refer to LT-30, "Removal and Installation".
Removal and Installation of Rear Turn Signal LampINFOID:0000000001328360
Refer to LT-137, "Removal and Installation".
Removal and Installation of Rear Combination Lamp Control UnitINFOID:0000000001328361
REMOVAL
1. Remove luggage side box (LH). Refer to EI-45, "Component
Parts Location".
2. Remove nuts (2), and remove rear combination lamp control unit.
INSTALLATION
Installation is the reverse order of removal. 1 – Ground : Continuity should exist.
SKIA5913E
Te r m i n a l
Condition Continuity
Hazard switch
12 Hazard switch is ON Yes
Hazard switch is OFF No
PKIA5221E
PKIB3631E
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LT-114
< SERVICE INFORMATION >
STOP LAMP
1. Disconnect rear combination lamp control unit connector.
2. Check voltage between rear combination lamp control unit har-ness connector B65 terminal 1 and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.
7.CHECK GROUND CIRCUIT
Check continuity between rear combination lamp control unit har-
ness connector B65 terminal 7 and ground.
OK or NG
OK >> GO TO 8.
NG >> Repair harness or connector.
8.CHECK STOP LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connectors.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 11 and rear combination lamp
LH harness connector B57 terminal 3.
3. Check continuity between rear combination lamp control unit harness connector B65 terminal 10 and rear combination lamp
LH harness connector B57 terminal 4.
4. Check continuity between rear combination lamp control unit harness connector B65 terminal 9 and rear combination lamp RH harness connector B219 terminal 3.
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 and rear combination lamp RH harness connector B219 terminal 4.
OK or NG
OK >> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal
lamps is illuminated.
NG >> Repair harness or connector.
High-Mounted Stop LampINFOID:0000000001328376
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1 – Ground : Battery voltage.
SKIA5907E
7 – Ground : Continuity should exist.
SKIA5908E
11 – 3 : Continuity should exist.
10 – 4 : Continuity should exist.
9 – 3 : Continuity should exist.
8 – 4 : Continuity should exist.
SKIA5910E
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STOP LAMPLT-115
< SERVICE INFORMATION >
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1. Remove cap from back door finisher and remove nuts. Refer to EI-47, "
Component Parts Location".
2. Disconnect high-mounted stop lamp connector.
3. Remove washer tube from high-mounted stop lamp, and remove high-mounted stop lamp from the rear air spoiler.
4. Remove seal packing from the rear air spoiler.
5. Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.
Stop LampINFOID:0000000001328377
BULB REPLACEMENT
Refer to LT-137, "Bulb Replacement".
REMOVAL AND INSTALLATION
Refer to LT-137, "Removal and Installation".
Rear Combination Lamp Control UnitINFOID:0000000001328378
REMOVAL AND INSTALLATION
Refer to LT-95, "Removal and Installation of Rear Combination Lamp Control Unit".
High-mounted stop lamp : LED
SKIA5562E
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Page 3219 of 3924


BACK-UP LAMPLT-117
< SERVICE INFORMATION >
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Bulb ReplacementINFOID:0000000001328380
1. Remove rear combination lamp (back door side).
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
Removal and InstallationINFOID:0000000001328381
1. Remove back door finisher. Refer to EI-47, "Component Parts
Location".
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting nuts.
4. Remove rear combination lamp from back door.
5. Remove seal packing from back door. Back-up lamp : 12 V - 18 W
PKIB3634E
PKIB3635E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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