2007 INFINITI QX56 Factory Service Manual

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Page 721 of 3061

INFINITI QX56 2007 Factory Service Manual BL-10
< SERVICE INFORMATION >
SQUEAK AND RATTLE TROUBLE DIAGNOSIS
LAIA0071E

Page 722 of 3061

INFINITI QX56 2007 Factory Service Manual HOOD
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HOOD
Fitting AdjustmentINFOID:0000000003532891
CLEARANCE AND SURFACE HEIGHT ADJUSTMENT
1. Remove the front grille. Refer to EI-16.
1.

Page 723 of 3061

INFINITI QX56 2007 Factory Service Manual BL-12
< SERVICE INFORMATION >
HOOD
2. Remove the hood lock assembly and adjust the height by rotating the bumper rubber until the hood clear-
ance of hood and fender becomes 1 mm (0.04 in) lower than

Page 724 of 3061

INFINITI QX56 2007 Factory Service Manual HOOD
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Removal and Installation of Hood Lock ControlINFOID:0000000003532893
REMOVAL
1. Remove the front fender protector (LH). Refer to EI-2

Page 725 of 3061

INFINITI QX56 2007 Factory Service Manual BL-14
< SERVICE INFORMATION >
HOOD
4. Install the primary and secondary cables securely to the hood
lock.
5. Install the hood lock and the secondary hood lock release
assemblies.
6. Check the hood loc

Page 726 of 3061

INFINITI QX56 2007 Factory Service Manual POWER DOOR LOCK SYSTEM
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POWER DOOR LOCK SYSTEM
Component Parts and Harness Connector LocationINFOID:0000000003532895
System DescriptionINFO

Page 727 of 3061

INFINITI QX56 2007 Factory Service Manual BL-16
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
• to BCM terminal 70
• through 15A fuse [No. 22, located in the fuse block (J/B)]
• to BCM terminal 57
• through 10A fuse [No. 19, located

BL-16
< SERVICE INFORMATION >
POWER DOOR LOCK SYSTEM
• to BCM terminal 70
• through 15A fuse [No. 22, located in the fuse block (J/B)]
• to BCM terminal 57
• through 10A fuse [No. 19, located in the fuse block (J/B)]
• to key switch and key lock solenoid terminal 3.
With ignition key inserted, power is supplied
• through key switch and key lock solenoid terminal 4
• to BCM terminal 37.
Ground is supplied to terminal 67 of BCM through body grounds M57, M61 and M79.
When the door is locked or unlocked with main power window and door lock/unlock switch, ground is supplied
• to CPU of main power window and door lock/unlock switch
• through main power window and door lock/unlock switch terminal 17
• through grounds M57, M61 and M79.
Then main power window and door lock/unlock switch operation signal is supplied
• to BCM terminal 22
• through main power window and door lock/unlock switch terminal 14.
When the door is locked or unlocked with power window and door lock/unlock switch RH, ground is supplied
• to CPU of power window and door lock/unlock switch RH
• through power window and door lock/unlock switch RH terminal 11
• through grounds M57, M61 and M79.
Then power window and door lock/unlock switch RH operation signal is supplied
• to BCM terminal 22
• through power window and door lock/unlock switch RH terminal 16.
When the door is locked with front door lock assembly LH (key cylinder switch), ground is supplied
• to main power window and door lock/unlock switch terminal 4
• through front door lock assembly LH (key cylinder switch) terminals 1 and 5
• through grounds M57, M61 and M79.
Then front door lock assembly LH (key cylinder switch) operation signal is supplied
• to BCM terminal 22
• through main power window and door lock/unlock switch terminal 14.
When the door is unlocked with front door lock assembly LH (key cylinder switch), ground is supplied
• to main power window and door lock/unlock switch terminal 6
• through front door lock assembly LH (key cylinder switch) terminals 6 and 5
• through grounds M57, M61 and M79.
Then front door lock assembly LH (key cylinder switch) operation signal is supplied
• to BCM terminal 22
• through main power window and door lock/unlock switch terminal 14.
BCM is connected to main power window and door lock/unlock switch and power window and door lock/unlock
switch RH through a bus.
When the front door switch LH is ON (door is open), ground is supplied
• to BCM terminal 47
• through front door switch LH terminal 2
• through front door switch LH case ground.
When the front door switch RH is ON (door is open), ground is supplied
• to BCM terminal 12
• through front door switch RH terminal 2
• through front door switch RH case ground.
When the rear door switch LH is ON (door is open), ground is supplied
• to BCM terminal 48
• through rear door switch LH terminal 2
• through rear door switch LH case ground.
When the rear door switch RH is ON (door is open), ground is supplied
• to BCM terminal 13
• through rear door switch RH terminal 2
• through rear door switch RH case ground.
When the back door latch (door ajar switch) is ON (door is open), ground is supplied
• to BCM terminal 43
• through back door latch (door ajar switch) terminal 7
• through back door latch (door ajar switch) terminal 8
• through grounds B7 and B19.
OUTLINE

Page 728 of 3061

INFINITI QX56 2007 Factory Service Manual POWER DOOR LOCK SYSTEM
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NOTE:
The glass hatch switch will be operational only when the front door lock actuator RH is in the unlock positio

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