2007 INFINITI QX56 lock

DOOR
BL-107
< SERVICE INFORMATION >
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1. Adjust the striker so that it becomes parallel with the lock inser-
tion direction.
Removal and InstallationINFOID:0000000003532978
FRONT DOOR
Removal
CAUTION:
• When removing and installing the door assembly, support the door with a jack and shop cloth to pro-
tect the door and body.
• When removing and installing door assembly, be sure to carry out the fitting adjustment.
• Check the hinge rotating part for poor lubrication. If necessary, apply "body grease".
1. Remove the door window and module assembly. Refer to GW-59
.
2. Remove the door harness.
3. Remove the check link cover.
4. Remove the check link bolt from the hinge pillar.
5. Remove the door-side hinge nuts and bolts, and remove the
door assembly.
Installation
Installation is in the reverse order of removal.
REAR DOOR
Removal
CAUTION:
• When removing and installing the door assembly, support the door with a jack and shop cloth to pro-
tect the door and body.
• When removing and installing door assembly, be sure to carry out the fitting adjustment.
• Check the hinge rotating part for poor lubrication. If necessary, apply "body grease".
LIIA1502E
LIIA1503E
LIIA1504E

BL-108
< SERVICE INFORMATION >
DOOR
1. Remove the door window and module assembly. Refer to GW-62.
2. Remove the door harness.
3. Remove the check link cover.
4. Remove the check link bolt from the hinge pillar.
5. Remove the door-side hinge nuts and bolts, and remove the
door assembly.
Installation
Installation is in the reverse order of removal.
BACK DOOR
Removal
WARNING:
Always support back door when removing or replacing back door stays. Power back door opener will
not support back door with back door stays removed.
1. Remove the back door glass. Refer to GW-13
.
2. Remove the back door lock assembly. Refer to BL-114
.
3. Remove the rear wiper motor. Refer to WW-37, "
Rear Wiper Motor".
4. Remove the back door wire harness.
5. Remove the rear washer nozzle and hose from the back door. Refer to WW-39, "
Rear Washer Nozzle".
CAUTION:
Two technicians should be used to avoid damaging the back door during removal.
6. Support the back door.
7. Disconnect the power back door lift arm from the door.
8. Remove the back door stays.
LIIA1503E
LIIA1504E

BL-110
< SERVICE INFORMATION >
FRONT DOOR LOCK
FRONT DOOR LOCK
Component StructureINFOID:0000000003532979
Removal and InstallationINFOID:0000000003532980
REMOVAL
1. Remove the front door window regulator. Refer to GW-59, "Removal and Installation".
2. Remove the front door window rear glass run.
3. Remove the door side grommet, and the bolt (TORX T30) from
the grommet hole.
1. Grommet 2. Front door striker 3. Door lock assembly
4. Outside handle cable 5. Inside handle assembly 6. Inside handle cable
7. Door lock cable 8. Key cylinder rod (Driver side only) 9. Key cylinder
10. Outside handle bracket 11. Front gasket 12. Outside handle
13. Door key cylinder assembly (Driver
side) Outside handle escutcheon
(Passenger side)14. Rear gasket
WIIA0891E
PIIA3553E

FRONT DOOR LOCK
BL-111
< SERVICE INFORMATION >
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4. While pulling the outside handle, remove the door key cylinder
assembly or escutcheon.
5. Separate the key cylinder rod from the door key cylinder assembly (if equipped).
6. While pulling the outside handle, slide it toward rear of vehicle to
remove.
7. Remove the front and rear gaskets.
8. Remove the TORX bolts (T30), and the door lock assembly.
PIIA3554E
LIIA0532E
PIIA3557E
PIIA1090E

BL-112
< SERVICE INFORMATION >
FRONT DOOR LOCK
9. While pulling the outside handle bracket, slide it toward the rear
of vehicle to remove it and the door lock assembly.
10. Disconnect the door lock actuator electrical connector.
11. Separate the outside handle cable connection from the outside
handle bracket.
INSTALLATION
Installation in the reverse order of removal.
CAUTION:
To install each rod, be sure to rotate the rod holder until a click is felt.
Disassembly and AssemblyINFOID:0000000003532981
DOOR KEY CYLINDER ASSEMBLY
Remove the key cylinder escutcheon pawl and remove the door key cylinder.
PIIA3558E
PIIA5059E
PIIA4136E

REAR DOOR LOCK
BL-113
< SERVICE INFORMATION >
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REAR DOOR LOCK
Component StructureINFOID:0000000003532982
Removal and InstallationINFOID:0000000003532983
REMOVAL
1. Remove the rear door window and rear door module assembly. Refer to GW-62.
2. Remove door grommets, and remove outside handle nuts from grommet hole.
3. Remove outside handle.
4. Disconnect the door lock actuator connector.
5. Separate outside handle rod connection.
INSTALLATION
Installation is in the reverse order of removal.
WIIA0892E

BL-114
< SERVICE INFORMATION >
BACK DOOR LOCK
BACK DOOR LOCK
Power Back Door OpenerINFOID:0000000003532984
Removal
1. Remove the LH luggage side upper. Refer to EI-39.
2. Disconnect the power back door motor electrical connector.
3. Disconnect the ball socket from the back door.
4. Remove the power back door motor assembly.
Installation
Installation is in the reverse order of removal.
WIIA0893E

BACK DOOR LOCK
BL-115
< SERVICE INFORMATION >
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Door Lock AssemblyINFOID:0000000003532985
Removal
1. Remove the lower back door trim panel. Refer to EI-41.
2. Remove the weathershields.
3. Disconnect the back door lock electrical connectors.
4. Remove the back door lock assembly.
5. Disconnect the back door glass lock electrical connector.
6. Remove the back door glass lock.
Installation
Installation is in the reverse order of removal.
WIIA0894E