bulb INFINITI QX56 2007 Factory Owner's Manual

FRONT FOG LAMP
LT-55
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Aiming AdjustmentINFOID:0000000003533400
The fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing aiming
adjustment, make sure of the following.
• Keep all tires inflated to correct pressure.
• Place vehicle on level ground.
• See that vehicle is unloaded (except for full levels of coolant,
engine oil and fuel, and spare tire, jack, and tools). Have the driver
or equivalent weight placed in driver seat.
Adjust aiming in the vertical direction by turning the adjustment
screw.
NOTE:
Access adjustment screw from underneath front bumper. Turn screw
clockwise to raise pattern and counterclockwise to lower pattern.
1. Set the distance between the screen and the center of the fog
lamp lens as shown.
2. Turn front fog lamps ON.
3. Adjust front fog lamps using adjusting screw so that the top edge
of the high intensity zone is 200 mm (7.9 in) below the height of
the fog lamp centers as shown.
• When performing adjustment, if necessary, cover the headlamps
and opposite fog lamp.
Bulb ReplacementINFOID:0000000003533401
FRONT FOG LAMP
Removal
1. Remove the front turn/fog lamp assembly. Refer to LT- 4 9.
SEL350X
MEL327G
MEL328GA

LT-56
< SERVICE INFORMATION >
FRONT FOG LAMP
2. Turn the bulb cover counterclockwise to remove it.
3. Unlatch retaining spring.
4. Remove bulb and disconnect the connector.
CAUTION:
• Do not touch the glass of bulb directly by hand. Keep
grease and other oily substances away from it. Do not
touch bulb by hand while it is lit or right after being turned
off. Burning may result.
• Do not leave bulb out of fog lamp reflector for a long time
because dust, moisture smoke, etc. may affect the perfor-
mance of fog lamp. When replacing bulb, be sure to
replace it with new one.
Installation
Installation is in the reverse order of removal.
Removal and InstallationINFOID:0000000003533402
FRONT FOG LAMP
The fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb.
CAUTION:
• Do not leave fog lamp assembly without bulb for a long period of time. Dust, moisture, smoke, etc.
entering the fog lamp body may affect the performance. Remove the bulb from the headlamp assem-
bly just before replacement bulb is installed.
• Grasp only the plastic base when handling the bulb. Never touch the glass envelope. Touching the
glass could significantly affect the bulb life and/or fog lamp performance.
Removal
1. Remove the front turn/fog lamp finisher.
2. Remove bolt and pull fog lamp out of front fascia.
3. Disconnect electrical connector.
Installation
Installation is in the reverse order of removal.
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TURN SIGNAL AND HAZARD WARNING LAMPS
LT-65
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1. Select "FLASHER" during active test. Refer to LT-64, "CON-
SULT-II Function (BCM)" .
2. Make sure "FLASHER RH" and "FLASHER LH" operate.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Replace BCM. Refer to BCS-24, "BCM".
NG >> GO TO 3.
3.CHECK TURN SIGNAL LAMPS CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and front turn/fog lamp LH and RH
connectors.
3. Check continuity between BCM harness connector M20 terminal
60 and front turn/fog lamp LH harness connector E101 terminal
2.
4. Check continuity between BCM harness connector M20 terminal
61 and front turn/fog lamp RH harness connector E102 terminal
2.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK GROUND
1. Check continuity between front turn/fog lamp LH harness con-
nector E101 terminal 3 and ground.
2. Check continuity between front turn/fog lamp RH harness con-
nector E102 terminal 3 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5.CHECK BULB
Check bulb standard of each turn signal lamp is correct. Refer to LT-138, "
Exterior Lamp".
OK or NG
OK >> Replace BCM if turn signal lamps do not work after setting the connector again. Refer to BCS-24,
"BCM".
NG >> Replace turn signal lamp bulb. Refer to LT-69, "
Bulb Replacement" .
Door Mirror Turn Signal Lamp Does Not OperateINFOID:0000000003533413
1.CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
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60 - 2 : Continuity should exist.
61 - 2 : Continuity should exist.
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3 - Ground : Continuity should exist.
3 - Ground : Continuity should exist.
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LT-66
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "TURN SIGNAL R" and "TURN SIGNAL L" turns ON-OFF
linked with operation of lighting switch.
Without CONSULT-II
Refer to LT-73, "
Combination Switch Inspection".
OK or NG
OK >> GO TO 2.
NG >> Check lighting switch. Refer to LT-73, "
Combination Switch Inspection".
2.ACTIVE TEST
With CONSULT-II
1. Select "FLASHER" during active test. Refer to LT-64, "
CON-
SULT-II Function (BCM)".
2. Make sure "FLASHER RH" and "FLASHER LH" operate.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Replace BCM. Refer to BCS-24, "BCM".
NG >> GO TO 3.
3.CHECK TURN SIGNAL LAMPS CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and door mirror LH/RH connector.
3. Check continuity between BCM harness connector M20 (A) ter-
minal 60 (LH), 61 (RH) and door mirror harness connector (LH
D4), (RH D107) (B) terminal 15.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK GROUND
1. Check continuity between door mirror harness connector (LH
D4), (RH D107) terminal 11 and ground.
OK or NG
OK >> Replace door mirror turn signal.
NG >> Repair harness or connector.
Rear Turn Signal Lamp Does Not OperateINFOID:0000000003533414
1.CHECK BULB
Check bulb standard of each turn signal lamp is correct. Refer to LT-138, "
Exterior Lamp" . When lighting switch is in
TURN RH position: TURN SIGNAL R ON
When lighting switch is in
TURN LH position: TURN SIGNAL L ON
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60, 61 - 15 : Continuity should exist.
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11 - Ground : Continuity should exist.
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TURN SIGNAL AND HAZARD WARNING LAMPS
LT-67
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OK or NG
OK >> GO TO 2.
NG >> Replace turn signal lamp bulb. Refer to LT-69, "
Bulb Replacement" .
2.CHECK TURN SIGNAL LAMPS CIRCUIT
1. Disconnect BCM connector and rear combination lamp connec-
tor.
2. Check continuity between BCM harness connector M20 (A) ter-
minal 61 and rear combination lamp RH harness connector
B105 (B) terminal 4.
3. Check continuity between BCM harness connector M20 (A) ter-
minal 60 and rear combination lamp LH harness connector B35
(B) terminal 4.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between rear combination lamp harness connector
B35 LH and B105 RH terminal 6 and ground.
OK or NG
OK >> Check rear combination lamp connector for proper con-
nection. Repair as necessary.
NG >> Repair harness or connector.
Hazard Warning Lamp Does Not Operate But Turn Signal Lamp Operatess
INFOID:0000000003533415
1.CHECK BULB
Make sure bulb standard of each turn signal lamp is correct. Refer to LT-138, "
Exterior Lamp" .
OK or NG
OK >> GO TO 2.
NG >> Replace turn signal lamp bulb. Refer to LT-69, "
Bulb Replacement" for front turn signal bulb.
Refer to LT-69, "
Bulb Replacement" for rear turn signal bulb.
2.CHECK HAZARD SWITCH INPUT SIGNAL
With CONSULT-II
Select "BCM" on CONSULT-II. With "FLASHER" data monitor, make
sure "HAZARD SW" turns ON-OFF linked with operation of hazard
switch.61 - 4 : Continuity should exist.
60 - 4 : Continuity should exist.
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6 - Ground : Continuity should exist.
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When hazard switch is in
ON position : HAZARD SW ON
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TURN SIGNAL AND HAZARD WARNING LAMPS
LT-69
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Check CAN communication. Refer to LAN-4, "CAN Communication System".
OK or NG
OK >> Replace combination meter. Refer to DI-21, "Removal and Installation of Combination Meter" .
NG >> Repair as necessary.
Bulb ReplacementINFOID:0000000003533417
TURN SIGNAL LAMP (FRONT)
Removal
1. Remove front fog lamp. Refer to LT-56, "Removal and Installation".
2. Twist turn signal socket and remove from front fog lamp.
3. Remove turn signal bulb from socket.
Installation
Installation is in the reverse order of removal.
TURN SIGNAL LAMP (REAR)
Refer to LT-93, "Bulb Replacement".
Removal and InstallationINFOID:0000000003533418
FRONT TURN SIGNAL LAMP
Refer to LT-22, "Removal and Installation".
REAR TURN SIGNAL LAMP
Refer to LT-93, "Removal and Installation".

LT-78
< SERVICE INFORMATION >
STOP LAMP
Wiring Diagram - STOP/L -
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Bulb ReplacementINFOID:0000000003533429
HIGH-MOUNTED STOP LAMP
The high-mounted stop lamp bulbs are not serviceable.
STOP LAMP
WKWA3659E

STOP LAMP
LT-79
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The stop lamp bulbs are not serviceable separately. Replace rear combination lamp. Refer to LT-93, "Removal
and Installation".
Removal and InstallationINFOID:0000000003533430
HIGH-MOUNTED STOP LAMP
Removal
1. Remove back door upper finisher. Refer to EI-39.
2. Remove two nuts and remove high-mounted stop lamp.
Installation
Installation is in the reverse order of removal.
STOP LAMP
Refer to LT-93, "Removal and Installation".
WKIA1397E

LT-80
< SERVICE INFORMATION >
BACK-UP LAMP
BACK-UP LAMP
Wiring Diagram - BACK/L -INFOID:0000000003533431
Bulb ReplacementINFOID:0000000003533432
BACK-UP LAMP
Removal
AWLWA0434GB

BACK-UP LAMP
LT-81
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1. Remove back door lower finisher. Refer to EI-39.
2. Turn bulb socket counterclockwise and remove it from the lamp housing.
3. Pull bulb from socket.
Installation
Installation is in the reverse order of removal.
Removal and InstallationINFOID:0000000003533433
BACK-UP LAMP
Removal
1. Remove license lamp finisher. Refer to EI-23.
2. Carefully release tabs to remove back up lamp housing from
license plate finisher.
Installation
Installation is in the reverse order of removal.
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