INFINITI QX56 2011 Factory Service Manual

SE-132
< REMOVAL AND INSTALLATION >
SECOND SEAT
 Disengage pawls on front side of seat cushion hinge cover.
 Disengage pawls on rear side of seat cushion hinge cover.
12. Remove the mounting bolts and then remove seat hinge assembly.
BENCH SEAT (RH SIDE) AND CAPTAIN SEAT
1. Remove the seat cushion trim and seat cushion pad. 1. Remove the seat cushion retainer.
2. Move seat cushion so that harness connector (A) of seatcushion heater is visible. (heater seat model only)
3. Disconnect the seat cushion heater unit harness connector (A). (heater seat model only)
4. Remove the seat cushion trim and seat cushion pad from the seat cushion frame.
5. Remove the hog rings and separate the seat cushion trim and seat cushion pad.
2. Remove the reclining lever knob. Remove the snap ring (1) downward using a hook & pick tool.
Remove the reclining lever knob (2).
3. Remove the reclining device outer cover (outside) Pull reclining device outer cover forward and disengage pawls.
4. Remove the reclining device outer cover (inside).
: Pawl
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: Pawl
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Revision: 2010 May2011 QX56

SECOND SEATSE-133
< REMOVAL AND INSTALLATION >
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5. Remove the seat cushion frame. 1. Remove the fixing screw and then remove seat cushion under cover.
2. Remove the seatback control wire (A) and seat cushion control wire (B).
3. Remove the seatback control wire installed to seat cushion frame.
4. Remove the mounting bolts and then remove seat cushion frame.
6. Remove the seat belt buckle. Refer to SB-16, "
SEAT BELT BUCKLE : Removal and Installation".
7. Remove the seat cushion carpet.
8. Remove the seat cushion hinge cover  Disengage pawls on front side of seat cushion hinge cover.
 Disengage pawls on rear side of seat cushion hinge cover.
9. Remove the mounting bolts and then remove seat hinge assembly.
ASSEMBLY
Assemble in the reverse order of disassembly.
CAUTION:
 Install the hog rings of seat trim in position, and then securely connect the trim or trim cord with the
seat frame.
 Adjust the cable when installing the seatb ack control wire and seat cushion control wire.
Refer to SE-134, "
Adjustment".
ARMREST
ARMREST : Disassembly and AssemblyINFOID:0000000006217433
DISASSEMBLY
1. Remove the mounting bolts. Remove the armrest out er bracket and the armrest inner cover RH from the
armrest assembly.
2. Remove the fixing screws of the cup holder. Remove the cup holder from the armrest assembly.
JMJIA3886ZZ
: Pawl
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Revision: 2010 May2011 QX56

SE-134
< REMOVAL AND INSTALLATION >
SECOND SEAT
3. Remove the retainer (A) of the armrest trim. Remove the arm-rest trim from the armrest pad and frame.
ASSEMBLY
Assemble in the reverse order of disassembly.
AdjustmentINFOID:0000000006217434
ADJUSTMENT
SEATBACK CONTROL WIRE
Adjust in accordance with the following procedures when installing the seatback control wire of the 2nd seat.
1. Tilt the seatback forward and set the seatback to the 1st lock position.
2. Install the seatback control wire (1) so that it is not slack.
3. Set the clearance of portion (A) to 2 mm (0.079 in) and tighten the bolt (B).
4. Operate the rear seat leve r assembly and fold the seat.
5. Set the seat to the seating posit ion and check that the seat locks.
SEAT CUSHION CONTROL WIRE
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Revision: 2010 May2011 QX56

SECOND SEATSE-135
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1. Align to hole and insert top end (A) of seatback frame side of seat cushion control wire (1).
2. Fit 2nd groove from the top end (B) of adjusting plastic part of seat cushion control wire (1) to the end of groove.
3. Lower the top end (A) of seat cushion control wire (1) to the lower end of hole.
4. Check branch portion (1) of seat cushi on control wire for the following items.
 Check that ball (B) of wire top end is only visible from sponge portion (A).
 Pull plastic portion (C) and check that seat cushion control wire is not disconnected.
CAUTION:
Adjust again for the following stat us A or B as shown in the figure.
Status A
 The ball is not visible from sponge (A) portion. Adjust in accordance with the following procedures.
: Vehicle front
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Revision: 2010 May2011 QX56

SE-136
< REMOVAL AND INSTALLATION >
SECOND SEAT
- Fit 3rd groove from the top end of adjusting plastic portion (A)to the end of groove.
- Check that ball of wire tor end is only visible from sponge por-
tion in branch portion of seat cushion control wire.
Status B
 The wire (B) is visible from sponge (A) portion. Adjust in
accordance with the following procedures.
- Fit 1st groove from the top end of adjusting portion (A) to the
end of groove.
- Check that wire is not visible from sponge portion in branch
portion of seat cush ion control wire.
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Revision: 2010 May2011 QX56

THIRD SEATSE-137
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THIRD SEAT
Exploded ViewINFOID:0000000006217435
1. Headrest RH 2. Headrest holder (free) 3. Headrest holder (locked)
4. Seatback silencer RH 5. Seatback trim 6. Seatback pad
7. Seat harness RH 8. Seat bracket assembly RH 9. Seat cushion trim
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Revision: 2010 May2011 QX56

SE-138
< REMOVAL AND INSTALLATION >
THIRD SEAT
Removal and Installation
INFOID:0000000006217436
REMOVAL
CAUTION:
When removing and installi ng, use shop cloths to protect parts from damage.
1. Remove the headrest.
2. Remove the leg cover. 1. Pull up the front edge of the leg cover to release the pawls.
2. Slide the leg cover forward to release the pawls.
3. Remove the mounting bolts on the front side of the third seat.
4. Operate fold down switch or reclining switch, and fold down seatback LH and RH.
5. Remove the luggage floor bracket. 1. Remove the luggage floor rear board. Refer to INT-34, "
LUGGAGE FLOOR REAR BOARD :
Removal and Installation".
2. Remove the mounting nuts and screws of the luggage floor bracket.
6. Disconnect harness connector (A) and remove har ness clip (B) of seat harness assembly.
7. Remove the seat belt anchor plate.
8. Remove the mounting nuts on the rear side of the third seat.
9. Remove the third seat assembly from vehicle. CAUTION:
When removing and installi ng, use shop cloths to protect parts from damage.
INSTALLATION
10. Seat cushion pad 11. Leg cover RH 12. Seat hinge assembly RH
13. Seat hinge assembly LH 14. Leg cover LH 15. Seat harness LH
16. Seat bracket assembly LH 17. Seatback silencer LH 18. Headrest LH
19. Seatback board LH 20. Seatback board RH 21. Seatback board clip
22. Luggage floor bracket 23. Seat belt anchor nut 24. Seat belt anchor bolt
25. Seat belt buckle RH 26. Seat belt buckle (center) 27. Seat belt anchor plate
28. Seat belt connector buckle 29. Seat belt buckle LH 30. Hinge cover RH
31. Seatback inner arm cover RH 32. Seatback inner arm cover LH 33. Hinge cover LH
34. Seatback support 35. Seatback frame RH 36. Bush
37. Seat cushion frame RH 38. Seat cushion frame LH 39. Seatback frame LH
: Pawl
Refer to GI-4, "
Components" for symbols in the figure.
: Pawl
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Revision: 2010 May2011 QX56

THIRD SEATSE-139
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Install in the reverse order of removal.
Disassembly and AssemblyINFOID:0000000006217437
SEATBACK
Disassembly
1. Remove the hinge cover. 1. Remove the seat cushion trim and seat cushion pad from seat cushion frame.
2. Remove the fixing screws, and then remove the hinge cover.
2. Remove the mounting bolts, and then remove the seatback assembly.
3. Open fastener (A) of seatback trim. LH side
 RH side
4. Remove clips that retain seatback board and seatback trim.
5. Remove the seatback board and the clips. 1. Slide and align the clips (B) to the holes on the seatback board (A) as shown in the figure, and then remove the seat-
back board (A).
2. Remove the clips after removing the seatback board.
6. Remove the seatback trim and seatback pad.
JMJIA4328ZZ
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Revision: 2010 May2011 QX56

SE-140
< REMOVAL AND INSTALLATION >
THIRD SEAT
1. Remove the headrest holder.CAUTION:
Before installing headrest ho lder check its orientation.
(front/rear and right/left)
2. Remove the seatback trim and pad from seatback frame.
3. Remove the hog rings to separate the seatback trim and seatback pad.
7. Remove the seatback silencer.
8. Remove the seatback inner arm cover (RH and LH).
Assembly
Assemble in the reverse order of disassembly.
CAUTION:
 Install the hog rings of seatback trim in position, and then securely connect the trim or trim cord with
the seatback frame.
 When installing wire, be caref ul that it is not slackened.
SEAT CUSHION
Disassembly
1. Remove the seat cushion trim and seat cushion pad.
1. Remove the seat cushion retainer.
2. Remove the seat cushion trim and seat cushion pat from seat cushion frame.
3. Remove the hog rings to separate the seatback trim and seatback pad.
2. Remove the hinge cover. Remove the fixing screws, and then remove the hinge cover.
3. Remove the mounting bolts, and then remove the seat cushion assembly.
4. Remove the mounting nuts, and then remove the seat hinge assembly.
Assembly
Assemble in the reverse order of disassembly.
CAUTION:
Install the hog rings of seat cushio n trim in position, and then securely connect the trim or trim cord
with the seat cushion pad wire.
PIIB4084J
Revision: 2010 May2011 QX56

POWER SEAT SWITCHSE-141
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POWER SEAT SWITCH
Removal and InstallationINFOID:0000000006217438
REMOVAL
CAUTION:
When removing and in stalling, use shop cloths to protect parts from damage.
1. Remove the seat. Refer to SE-112, "
Removal and Installation".
2. Remove the seat cushion outer finisher.
3. Disconnect power seat switch connector.
4. Remove the screws.
5. Remove the power seat switch from the seat.
INSTALLATION
Install in the reverse order of removal.
Revision: 2010 May2011 QX56