2004 INFINITI QX56 Ins

DOOR
BL-129
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
DOORPFP:80100
Fitting AdjustmentEIS0 02 T D
FRONT DOOR
Longitudinal clearance and surface height adjustment at front end
1. Remove the front fender. Refer to EI-20, "FRONT FENDER" .
2. Loosen the hinge bolts. Raise the front door at rear end to adjust.
REAR DOOR
Longitudinal clearance and surface height adjustment at front end
1. Remove the center pillar upper finisher. Refer to EI-34, "BODY SIDE TRIM" .
2. Accessing from inside the vehicle, loosen the nuts. Open the rear door, and raise the rear door at rear end
to adjust.
STRIKER ADJUSTMENT
1. Adjust the striker so that it becomes parallel with the lock inser-
tion direction.
WIIA0583E
LIIA1502E

BL-130
DOOR
Revision: August 20072004 QX56
Removal and InstallationEIS0 02 TE
FRONT DOOR
CAUTION:

When removing and installing the door assembly, support the door with a jack and shop cloth to
protect 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 front door lock assembly. Refer to BL-132, "
FRONT DOOR LOCK" .
2. Remove the door harness.
3. Remove the check link cover.
4. Remove the bolt from the check link on the door hinge pillar.
5. Remove the door-side hinge nuts and bolts and the door assem-
bly.
Installation is in the reverse order of removal.
REAR DOOR
CAUTION:

When removing and installing the door assembly, support the door with a jack and shop cloth to
protect 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 rear door lock assembly. Refer to BL-135, "
REAR DOOR LOCK" .
2. Remove the door harness.
3. Remove the check link cover.
4. Remove the bolt from the check link on the door hinge pillar.
LIIA1503E
LIIA1504E
LIIA1503E

DOOR
BL-131
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
5. Remove the door-side hinge nuts and bolts and the door assem-
bly.
Installation is in the reverse order of removal.
BACK DOOR
WA RN ING:
Always support the 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 license lamp finisher. Refer to EI-24, "
LICENSE LAMP FINISHER" .
3. Remove the back door lock assembly. Refer to BL-136, "
BACK DOOR LOCK" .
4. Remove the rear wiper motor. Refer to WW-51, "
Removal and Installation of Rear Wiper Motor" .
5. Remove the back door wire harness.
6. Remove the rear washer nozzle and hose from the back door. Refer to WW-52, "
Removal and Installation
of Rear Washer Nozzle"
CAUTION:
Two technicians should be used to avoid damaging the back door during removal.
7. Support the back door.
8. Disconnect the power back door lift arm from the door.
9. Remove the back door stays.
10. Remove the door side nuts and the back door assembly.
Installation is in the reverse order of removal.
LIIA1504E
LIIA1898E

BL-132
FRONT DOOR LOCK
Revision: August 20072004 QX56
FRONT DOOR LOCKPFP:80502
Component StructureEIS002TF
Removal and InstallationEIS006BK
REMOVAL
1. Remove the front door glass regulator. Refer to GW-70, "FRONT DOOR GLASS REGULATOR" .
2. Remove the front door window rear glass run.
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. Door lock cylinder
10. Outside handle bracket 11. Front gasket 12. Outside handle
13. Door key cylinder escutcheon
(Driver side) Outside handle
escutcheon (Passenger side)14. Rear gasket
LIIA1728E
Torx bolt 5.3 N·m (0.54 kg-m, 47 in-lb)
PIIA3553E
PIIA3554E

BL-134
FRONT DOOR LOCK
Revision: August 20072004 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 AssemblyEIS006BL
DOOR KEY CYLINDER ASSEMBLY
Remove the key cylinder escutcheon pawl and remove the door key cylinder.
PIIA5059E
PIIA4136E

REAR DOOR LOCK
BL-135
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
REAR DOOR LOCKPFP:82502
Component StructureEIS002TI
Removal and InstallationEIS002TJ
REMOVAL
1. Remove the rear door glass regulator. Refer to GW-73, "REAR DOOR GLASS REGULATOR" .
2. Remove door grommets, and the outside handle nuts from grommet hole.
3. Remove outside handle.
4. Disconnect the outside handle cable connection.
5. Remove the inside door handle actuator.
6. Disconnect the door lock actuator connector.
7. Remove the door lock actuator assembly.
INSTALLATION
Installation is in the reverse order of removal.
LIIA1465E

BL-136
BACK DOOR LOCK
Revision: August 20072004 QX56
BACK DOOR LOCKPFP:90504
Power Back Door OpenerEIS0 02 TK
REMOVAL
1. Remove the LH luggage side upper. Refer to EI-39, "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.
WIIA0613E

BACK DOOR LOCK
BL-137
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: August 20072004 QX56
Door Lock AssemblyEIS005W3
REMOVAL
1. Remove the lower back door trim panel. Refer to EI-41, "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.
WIIA0614E