2007 INFINITI QX56 ignition

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Page 2247 of 3061

INFINITI QX56 2007  Factory Service Manual LT-40
< SERVICE INFORMATION >
AUTO LIGHT SYSTEM
How to Proceed with Trouble Diagnosis
INFOID:0000000003533376
1. Confirm the symptom or customer complaint.
2. Understand operation description and func

Page 2249 of 3061

INFINITI QX56 2007  Factory Service Manual LT-42
< SERVICE INFORMATION >
AUTO LIGHT SYSTEM
NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.
ACTIVE TEST

Page 2250 of 3061

INFINITI QX56 2007  Factory Service Manual AUTO LIGHT SYSTEM
LT-43
< SERVICE INFORMATION >
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Select "BCM" on CONSULT-II. With "HEAD LAMP" data monitor,
make sure "AUTO LIGHT SW" turns ON-OFF linked with operation

Page 2252 of 3061

INFINITI QX56 2007  Factory Service Manual HEADLAMP AIMING CONTROL
LT-45
< SERVICE INFORMATION >
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HEADLAMP AIMING CONTROL
System DescriptionINFOID:0000000003533384
The headlamp aiming system is controlled by the

Page 2256 of 3061

INFINITI QX56 2007  Factory Service Manual FRONT FOG LAMP
LT-49
< SERVICE INFORMATION >
C
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FRONT FOG LAMP
Component Parts and Harness Connector LocationINFOID:0000000003533388
System DescriptionINFOID:0000000003533

Page 2257 of 3061

INFINITI QX56 2007  Factory Service Manual LT-50
< SERVICE INFORMATION >
FRONT FOG LAMP
With the fog lamp switch in the ON position, the CPU of the IPDM E/R grounds the coil side of the fog lamp
relay. The fog lamp relay then directs power
•

Page 2264 of 3061

INFINITI QX56 2007  Factory Service Manual TURN SIGNAL AND HAZARD WARNING LAMPS
LT-57
< SERVICE INFORMATION >
C
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TURN SIGNAL AND HAZARD WARNING LAMPS
Component Parts and Harness Connector LocationINFOID:00000000035

Page 2271 of 3061

INFINITI QX56 2007  Factory Service Manual LT-64
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
3. Perform preliminary check. Refer to LT-64, "Preliminary Check" .
4. Check symptom and repair or replace the component.
5. Do turn