Page 897 of 3419

BL-130
DOOR
Revision: October 20052005 QX56
5. Remove the door-side hinge nuts and bolts, and remove the
door assembly.
Installation is in the reverse order of removal.
BACK DOOR
WAR NIN G:
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, "
REAR WINDOW GLASS AND MOLDING" .
2. Remove the back door lock assembly. Refer to BL-135, "
BACK DOOR LOCK" .
3. Remove the rear wiper motor. Refer to WW-53, "
Removal and Installation of 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-54, "
Removal and Installation
of 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.
9. Remove the door side nuts and the back door assembly.
Installation is in the reverse order of removal.
LIIA1504E
WIIA0890E
Page 898 of 3419
FRONT DOOR LOCK
BL-131
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: October 20052005 QX56
FRONT DOOR LOCKPFP:80502
Component StructureEIS00629
Removal and InstallationEIS0062A
REMOVAL
1. Remove front door speaker. Refer to AV- 4 5 , “Removal and Installation of Front Door Speaker”.
2. Remove the front door speaker housing and vapor sheet.
3. Remove the door side grommet, and the bolt (TORX T30) from
the grommet hole.
4. While pulling the outside handle, remove the door key cylinder
assembly or escutcheon.
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
Torx bolt 5.3 N·m (0.54 kg-m, 47 in-lb)
PIIA3553E
PIIA3554E
Page 899 of 3419
BL-132
FRONT DOOR LOCK
Revision: October 20052005 QX56
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.
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.
LIIA0532E
PIIA3557E
Door lock assembly bolts 7.5 N·m (0.77 kg-m, 00 in-lb)
PIIA1090E
PIIA3558E
Page 900 of 3419
FRONT DOOR LOCK
BL-133
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: October 20052005 QX56
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 AssemblyEIS008RR
DOOR KEY CYLINDER ASSEMBLY
Remove the key cylinder escutcheon pawl and remove the door key cylinder.
PIIA5059E
PIIA4136E
Page 901 of 3419
BL-134
REAR DOOR LOCK
Revision: October 20052005 QX56
REAR DOOR LOCKPFP:82502
Component StructureEIS008RS
Removal and InstallationEIS008RT
REMOVAL
1. Remove the rear door window and rear door module assembly. Refer to GW-71, "REAR DOOR GLASS
AND REGULATOR" .
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
Page 902 of 3419
BACK DOOR LOCK
BL-135
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: October 20052005 QX56
BACK DOOR LOCKPFP:90504
Power Back Door OpenerEIS008RU
REMOVAL
1. Remove the LH luggage side upper. Refer to EI-40, "LUGGAGE FLOOR TRIM" .
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
Page 903 of 3419
BL-136
BACK DOOR LOCK
Revision: October 20052005 QX56
Door Lock AssemblyEIS008RV
REMOVAL
1. Remove the lower back door trim panel. Refer to EI-42, "BACK DOOR TRIM" .
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
Page 904 of 3419
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)
BL-137
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: October 20052005 QX56
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)PFP:28591
Component Parts and Harness Connector LocationEIS008RW
LIIA1934E