fuse INFINITI QX56 2011 Factory Owners Manual

EXL-114
< SYMPTOM DIAGNOSIS >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Each lamp is not turned ON/OFF with lighting switch
AUTO. Combination switch
 Harness between combination
switch and BCM
BCM Combination switch
Refer to
BCS-80, "
Symptom Table".
 Optical sensor
 Harness between optical sen- sor and BCM
BCM Optical sensor
Refer to
EXL-102, "
Component
Function Check".
Front fog lamp is not
turned ON. One side
 Front fog lamp bulb
 Harness between IPDM E/R
and front fog lamp
 Front fog lamp
 IPDM E/R Front fog lamp circuit
Refer to
EXL-94, "
Component
Function Check".
Both sides Symptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to
EXL-120, "
Diagnosis Procedure".
Parking lamp is not turned ON.  Parking lamp bulb
 Harness between IPDM E/R
and front combination lamp
 Front combination lamp
 IPDM E/R Parking lamp
circuit
Refer to EXL-96, "
Component
Function Check".
Front side marker lamp is not turned ON.  Front side marker lamp bulb
 Harness between IPDM E/R
and front combination lamp
 Front combination lamp
 IPDM E/R Front side marker lamp circuit
Refer to
EXL-98, "
Component
Function Check".
Tail lamp or rear side
marker lamp is not turned
ON. Body side
 Harness between IPDM E/R
and rear combination lamp
 Rear combination lamp Tail lamp circuit (body side)
Refer to
EXL-109, "
BODY SIDE :
Component Function Check".
Back door side  Harness between IPDM E/R
and tail lamp (back door side)
 Tail lamp (back door side) Tail lamp circuit (back door side)
Refer to
EXL-110, "
BACK DOOR
SIDE : Component Function
Check".
License plate lamp is not turned ON.  License plate lamp bulb
 Harness between IPDM E/R
and license plate lamp
 License plate lamp License plate lamp circuit
Refer to
EXL-112, "
Component
Function Check".
Tail lamp, rear side marker lamp and license plate
lamp are not turned ON. Fuse
 Harness between IPDM E/R
and rear combination lamp (LH)
 IPDM E/R Tail lamp circuit (body side)
Refer to
EXL-109, "
BODY SIDE :
Component Function Check".
 Parking lamp, side marker lamp, tail lamp and li- cense plate lamp are not turned ON.
 Parking lamp, side marker lamp, tail lamp and li- cense plate lamp are not turned OFF.
(Each illumination is turned ON/OFF.) Symptom diagnosis
“PARKING, LICENSE PLATE, SIDE MARKER LAMP AND TAIL LAMPS
ARE NOT TURNED ON”
Refer to
EXL-119, "
Diagnosis Procedure".
Tail lamp indicator is not turned ON.
(Parking, side marker lamp and tail lamps are turned
ON.) Combination meter Combination meter
Data monitor “LIGHT IND”
 BCM (HEAD LAMP) Active test “TAIL LAMP”
Turn signal lamp does not
blink. Indicator lamp is nor-
mal.
(Applicable side per-
forms the high flasher
activation.)
 Harness between BCM and
each turn signal lamp
 Turn signal lamp bulb Turn signal lamp circuit
Refer to
EXL-99, "
Component
Function Check".
Indicator lamp is includ-
ed.  Combination switch
 Harness between combination
switch and BCM
BCM Combination switch
Refer to
BCS-80, "
Symptom Table".
Symptom Possible cause Inspection item
Revision: 2010 May2011 QX56

PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS ARE NOT TURNED ON
EXL-119
< SYMPTOM DIAGNOSIS > [XENON TYPE]
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PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS ARE NOT
TURNED ON
DescriptionINFOID:0000000006213986
The parking, license plate, tail lamps and side marker are not turned ON in any condition.
Diagnosis ProcedureINFOID:0000000006213987
1.CHECK FUSE
Check that the following fuse is fusing.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the applicable circuit. And then replace the fuse.
2.COMBINATION SWITCH INSPECTION
Check combination switch. Refer to BCS-80, "
Symptom Table".
Is the combination switch normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning part.
3.CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “TAIL & CLR REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
Is the inspection result normal?
YES >> Replace IPDM E/R.
NO >> Replace BCM. Refer to BCS-81, "
Removal and Installation".
Location Fuse No. Capacity
IPDM E/R #46 10 A
#47 10 A
Monitor item Condition Monitor status
TAIL & CLR REQ Lighting switch 1ST On
OFF Off
Revision: 2010 May2011 QX56

EXL-120
< SYMPTOM DIAGNOSIS >[XENON TYPE]
BOTH SIDE FRONT FOG
LAMPS ARE NOT TURNED ON
BOTH SIDE FRONT FOG LA MPS ARE NOT TURNED ON
DescriptionINFOID:0000000006213988
The front fog lamps are not turned ON in any condition.
Diagnosis ProcedureINFOID:0000000006213989
1.CHECK FUSE
Check that the following fuse is fusing.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the applicable circuit. And then replace the fuse.
2.COMBINATION SWITCH INSPECTION
Check combination switch. Refer to BCS-80, "
Symptom Table".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning part.
3.CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “FR FOG REQ” of IPDM E/R data monitor item.
2. With operating the front fog lamp switch, check the monitor status.
Is the item status normal?
YES >> GO TO 4.
NO >> Replace BCM. Refer to BCS-81, "
Removal and Installation".
4.FRONT FOG LAMP CIRCUIT INSPECTION
Check the front fog lamp circuit. Refer to EXL-94, "
Component Function Check".
Is the inspection result normal?
YES >> Replace IPDM E/R.
NO >> Repair or replace the malfunctioning part.
Unit Location Fuse No. Capacity
Front fog lamp IPDM E/R #50 15 A
Monitor item Condition Monitor status
FR FOG REQ Front fog lamp switch
(With lighting switch 1ST)ON On
OFF Off
Revision: 2010 May2011 QX56

EXL-126
< REMOVAL AND INSTALLATION >[XENON TYPE]
FRONT COMBINATION LAMP
Disconnect the battery negative terminal or remove the fuse.
1. Remove front grille. Refer to
EXT-19, "
Removal and Installation".
2. Remove front bumper molding. Refer to EXT-13, "
Removal and Installation".
3. Remove front bumper fascia. Refer to EXT-13, "
Removal and Installation".
4. Remove headlamp mounting bolts.
5. Pull out headlamp assembly forward vehicle.
6. Disconnect connectors before removing headlamp assembly.
INSTALLATION
Install in the reverse order of removal.
NOTE:
After installation, perform aiming adjustment. Refer to EXL-121, "
description".
ReplacementINFOID:0000000006369465
CAUTION:
 Disconnect the battery negative terminal or remove the fuse.
 After installing the bulb, install the resin cap and the bulb socket securely for watertightness.
 Never touch the glass of bu lb directly by hand. Keep grease an d other oily matters away from it.
Never touch bulb by hand while it is lit or right after being turned off.
 Never leave bulb out of lamp reflector for a long ti me because dust, moisture smoke, etc. may affect
the performance of lamp. When replacing bulb, be sure to replace it with new one.
HEADLAMP BULB (HI/LO)
1. Remove fender protector. Refer to EXT-23, "FENDER PROTECTOR : Removal and Installation".
2. Rotate resin cap counterclockwise and unlock it.
3. Rotate bulb socket counterclockwise and unlock it.
4. Remove retaining spring lock. And then remove bulb from headlamp housing assembly.
CAUTION:
Never break the xenon bulb ceramic tube when replacing
the bulb.
PARKING LAMP BULB
1. Remove hood switch*.
*:When replace a right.
2. Rotate bulb socket counterclockwise and unlock it.
3. Remove bulb from bulb socket.
FRONT TURN SIGNAL LAMP BULB
1. Remove hood switch*.
*:When replace a right.
2. Rotate bulb socket counterclockwise and unlock it.
3. Remove bulb from bulb socket.
SIDE MARKER LAMP BULB
1. Remove fender protector. Refer to EXT-23, "FENDER PROTECTOR : Removal and Installation"
2. Rotate bulb socket counterclockwise and unlock it.
3. Remove bulb from bulb socket.
JPLIA0919ZZ
Revision: 2010 May2011 QX56

EXL-128
< REMOVAL AND INSTALLATION >[XENON TYPE]
FRONT FOG LAMP
FRONT FOG LAMP
Exploded ViewINFOID:0000000006369467
Removal and InstallationINFOID:0000000006369468
CAUTION:
Disconnect the battery negative terminal or remove the fuse.
REMOVAL
1. Remove front fender protector. Refer to
EXT-23, "FENDER PROTECTOR : Removal and Installation".
2. Remove front fog lamp finisher.
3. Disconnect front fog lamp harness connector.
4. Remove front fog lamp fixing screw.
5. Disengage pawl, and then remove front fog lamp.
INSTALLATION
Install in the reverse order of removal.
NOTE:
After installation, perform aiming adjustment. Refer to EXL-123, "
Description".
ReplacementINFOID:0000000006369469
CAUTION:
 Disconnect the battery negative terminal or remove the fuse.
 Never touch the glass of bulb directly by hand. Keep grease an d other oily matters away from it.
Never touch bulb by hand while it is lit or right after being turned off.
 Never leave bulb out of lamp reflector for a long ti me because dust, moisture smoke, etc. may affect
the performance of lamp. When replacing bulb, be sure to replace it with new one.
FRONT FOG LAMP BULB
1. Remove front fender protector. Keep the service area. Refer to EXT-23, "FENDER PROTECTOR :
Removal and Installation".
1. Front bumper 2. Front fog lamp 3. Front fog lamp finisher
: Pawl
JMLIA1117ZZ
Revision: 2010 May2011 QX56

EXL-130
< REMOVAL AND INSTALLATION >[XENON TYPE]
SIDE TURN SIGNAL LAMP
SIDE TURN SIGNAL LAMP
Exploded ViewINFOID:0000000006369470
Removal and InstallationINFOID:0000000006369471
CAUTION:
Disconnect battery negative terminal or remove the fuse.
REMOVAL
1. Remove the door mirror. Refer to
MIR-32, "DOOR MIRROR ASSEMBLY : Removal and Installation".
2. Remove the door mirror glass. Refer to MIR-35, "
GLASS MIRROR : Removal and Installation".
3. Remove the side camera finisher. Refer to MIR-33, "
DOOR MIRROR ASSEMBLY : Disassembly and
Assembly".
4. Remove side turn signal lamp fixing screws (E), and then remove side turn signal lamp (with side turn signal lamp models
only).
NOTE:
Pull slightly side camera finisher (1) covering side turn signal
lamp bottom screw.
INSTALLATION
Install in the reverse order of removal.
1. Door mirror assembly 2. Door mi rror cover 3. Side camera finisher
4. Side turn signal lamp housing 5. Side turn signal lamp bulb
JMLIA1110ZZ
JMLIA0914ZZ
Revision: 2010 May2011 QX56

EXL-138
< REMOVAL AND INSTALLATION >[XENON TYPE]
REAR COMBINATION LAMP
REAR COMBINATION LAMP
Exploded ViewINFOID:0000000006369482
REMOVAL
DISASSEMBLY
Removal and InstallationINFOID:0000000006369483
CAUTION:
Disconnect the battery negative terminal or remove the fuse.
REMOVAL
1. Remove rear combination lamp finisher.
2. Remove rear combination lamp mounting bolts.
3. Pull rear combination lamp toward vehicle outside.
4. Disconnect rear combination lamp connector.
5. Remove rear combination lamp.
1. Rear combination lamp 2. Rear combination lamp finisher
:Pawl
JMLIA1118ZZ
1. Rear combination lamp 2. Rear turn signal bulb 3. Seal packing
4. Rear turn signal bulb socket 5. Rear combination lamp harness
JMLIA1119ZZ
Revision: 2010 May2011 QX56

BACK-UP LAMPEXL-141
< REMOVAL AND INSTALLATION > [XENON TYPE]
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BACK-UP LAMP
Exploded ViewINFOID:0000000006369486
REMOVAL
DISASSEMBLY
Removal and InstallationINFOID:0000000006369487
CAUTION:
Disconnect the battery negative terminal or remove the fuse.
REMOVAL
1. Remove lamp mask. Refer to INT-39, "Exploded View".
2. Disconnect back-up lamp connector.
3. Remove back-up lamp mounting nuts, and then remove back-up lamp.
INSTALLATION
Install in the reverse order of removal.
1. Seal packing 2. Back-up lamp
Refer to GI-4, "
Components" for symbols not described above.
JMLIA1321ZZ
1. Back-up lamp 2. Back-up lamp bulb 3. Back-up lamp bulb socket
4. Tail lamp bulb socket 5. Tail lamp bulb
JMLIA1322ZZ
Revision: 2010 May2011 QX56

EXL-142
< REMOVAL AND INSTALLATION >[XENON TYPE]
BACK-UP LAMP
Replacement
INFOID:0000000006369488
CAUTION:
 Disconnect the battery negative terminal or remove the fuse.
 Never touch the glass of bu lb directly by hand. Keep grease an d other oily matters away from it.
Never touch bulb by hand while it is lit or right after being turned off.
 Never leave bulb out of lamp reflector for a long ti me because dust, moisture smoke, etc. may affect
the performance of lamp. When replacing bulb, be sure to replace it with new one.
TAIL LAMP BULB
1. Remove lamp mask. Refer to INT-39, "Exploded View".
2. Disconnect tail lamp connector.
3. Tail bulb socket counterclockwise and unlock it.
4. Remove bulb from bulb socket.
BACK-UP LAMP BULB
1. Remove lamp mask. Refer to INT-39, "Exploded View".
2. Disconnect back-up lamp connector.
3. Turn bulb socket counterclockwise and unlock it.
4. Remove bulb from bulb socket.
Revision: 2010 May2011 QX56

LICENSE PLATE LAMPEXL-143
< REMOVAL AND INSTALLATION > [XENON TYPE]
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LICENSE PLATE LAMP
Exploded ViewINFOID:0000000006369489
Removal and InstallationINFOID:0000000006369490
CAUTION:
Disconnect the battery negative terminal or remove the fuse.
REMOVAL
1. Remove back door trim. Refer to INT-39, "Removal and Installation".
2. Disconnect license plate lamp connector.
3. Remove back door finisher center upper.
4. Remove license plate lamp while pushing a resin clip, and then remove license plate lamp.
INSTALLATION
Install in the reverse order of removal.
ReplacementINFOID:0000000006369491
CAUTION:
 Disconnect the battery negative terminal or remove the fuse.
 Never touch the glass of bulb directly by hand. Keep grease and other oily matters away from it.
Never touch bulb by hand while it is lit or right after being turned off.
 Never leave bulb out of lamp reflector for a long time because dust, moisture smoke, etc. may affect
the performance of lamp. When replacing bu lb, be sure to replace it with new one.
LICENSE PLATE LAMP BULB
1. Remove back door trim. Refer to INT-39, "Removal and Installation".
2. Disconnect license plate lamp connector.
1. License plate lamp harness 2. License plate lamp bulb socket 3. License plate lamp bulb
4. License plate lamp 5. Back door finisher center upper
JMLIA1122ZZ
Revision: 2010 May2011 QX56