INFINITI QX56 2010 Factory Service Manual

PRECAUTIONSINT-9
< PRECAUTION >
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5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of al l control units using CONSULT-III.
Service NoticeINFOID:0000000005147346
• When removing or installing various parts, place a cloth or padding on the vehicle body to prevent scratches.
• Handle trim, molding, instruments, grille, etc. carefully during removing or installing. Be careful not to soil or
damage them.
• Apply sealing compound where necessary when installing parts.
• When applying sealing compound, be careful that the sealing compound does not protrude from parts.
• When replacing any metal parts (for example body outer panel, members, etc.), be sure to take rust preven-
tion measures.
Revision: April 20092010 QX56

INT-10
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000005147347
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolINFOID:0000000005147348
Tool number
(Kent-Moore No.)
Tool name Description
—
(J-39570)
Chassis ear Locating the noise
—
(J-43980)
NISSAN Squeak and Rattle kit Repairing the cause of noise
SBT839
SBT840
Tool name
(Kent-Moore No.)
Description
Engine ear
(J-39565) Locating the noise
SIIA0995E
Revision: April 20092010 QX56

DOOR FINISHERINT-11
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
DOOR FINISHER
Removal and InstallationINFOID:0000000005147349
FRONT DOOR
Removal
1. Remove the power window switch assembly. • Disconnect the harness connectors.
2. Remove the cap from the inside door handle escutcheon and remove screw.
3. Remove the pull handle cover. • Remove the screws behind pull handle cover.
4. Remove the seat memory switch. • Disconnect the harness connector.
5. Remove the step lamp.
1. Armrest 2. Front door finisher (LH shown) 3. Pull handle cover
4. Cap 5. Inside door handle escutcheon 6. Door lock knob
7. Step lamp 8. Seat memory switch 9. Inside door handle assembly
10. Power window switch assembly
AWJIA0450ZZ
Revision: April 20092010 QX56

INT-12
< ON-VEHICLE REPAIR >
DOOR FINISHER
• Disconnect the harness connector.
6. Remove the door finisher and disconnect the lock cable and handle cable from the inside door handle assembly. Refer to INT-11, "
Removal and Installation".
7. Remove the inside door handle assembly.
8. Remove door lock knob.
9. Remove the armrest screws (A), then remove the armrest (1).
Installation
Installation is in the reverse order of removal.
REAR DOOR
AWJIA0452ZZ
AWJIA0451ZZ
Revision: April 20092010 QX56

DOOR FINISHERINT-13
< ON-VEHICLE REPAIR >
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Removal
1. Remove the power window switch assembly.
• Disconnect the harness connector.
2. Remove the pull handle cover. • Remove the screws behind the pull handle cover.
3. Remove the cap from the inside door handle escutcheon and the remove screw.
4. Remove the inside door handle escutcheon. • Remove the screw behind inside door handle escutcheon.
5. Remove step lamp. • Disconnect the step lamp harness connector.
6. Remove the door finisher and disconnect lock c able and handle cable from inside door handle assembly.
Refer to INT-11, "
Removal and Installation".
7. Remove the inside door handle assembly.
8. Remove door lock knob.
9. Remove the rear door tweeter.
10. Remove the armrest screws (A), then remove the armrest (1).
Installation
Installation is in the reverse order of removal.
1. Armrest 2. Power window switch assembly 3. Rear door finisher LH
4. Pull handle cover 5. Cap6. Inside door handle escutcheon
7. Door lock knob 8. Step lamp9. Inside door handle assembly
10. Rear door tweeter
AWJIA0452ZZ
Revision: April 20092010 QX56

INT-14
< ON-VEHICLE REPAIR >
BODY SIDE TRIM
BODY SIDE TRIM
Removal and InstallationINFOID:0000000005147350
CAUTION:
• Wrap the tip of flat-bladed screwdriver with a cloth when removing metal clips from finishers.
• When removing or installing body side welts, do not allow butyl seal to come in contact with pillar
finisher.
LOWER DASH SIDE FINISHER
Removal
1. Remove the push pin from the lower dash side finisher.
2. Remove the front kicking plate from the center pillar lower finisher. Refer to INT-16, "
Removal and Instal-
lation".
3. Remove the lower dash side finisher and the front kicking plate together.
4. Remove the lower dash side finisher from the front kicking plate.
Installation
Installation is in the reverse order of removal.
1. Center pillar upper finisher LH 2. Center pillar assist grip 3. Rear door welt
4. Rear door bumper 5. Rear door parting seal 6. Clip CG104
7. Rear mudguard finisher 8. Rear kicking plate 9. Center pillar lower finisher LH
10. Metal clip 11. Front mudguard finisher 12. Metal clip
13. Clip CG103 14. Front kicking plate 15. Front door parting seal
16. Front door welt 17. Metal clip 18. Front door bumper
19. Lower dash side finisher LH 20. Front pillar finisher LH 21. Metal clip
22. Front pillar assist grip Vehicle front
WIIA0967E
Revision: April 20092010 QX56

BODY SIDE TRIMINT-15
< ON-VEHICLE REPAIR >
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CENTER PILLAR LOWER FINISHER
Removal
CAUTION:
Disconnect both terminals from battery in advance.
1. Disconnect the battery negative terminal.
2. Remove seat belt anchor. Refer to SB-14, "
Removal and Installation".
• On RH side, disconnect seat belt tension sensor.
3. Remove front and rear kicking plates.
4. Remove center pillar lower finisher.
Installation
Installation is in the reverse order of removal.
CENTER PILLAR UPPER FINISHER
Removal
1. Remove front and rear door welts.
2. Disconnect the battery negative terminal.
3. Remove seat belt shoulder anchor and D-ring. Refer to SB-14, "
Removal and Installation".
4. Remove front and rear kicking plates.
5. Remove center pillar lower finisher.
6. Remove center pillar assist grip.
7. Remove center pillar upper finisher.
Installation
Installation is in the reverse order of removal.
FRONT PILLAR FINISHER
Removal
1. Remove the assist grip.
2. Remove the front pillar finisher.
Installation
Installation is in the reverse order of removal.
KICKING PLATES
Removal
Release the clips and remove the front and/or rear kicking plates.
Installation
Installation is in the reverse order of removal.
MUDGUARD FINISHERS
Removal
Release the clips and remove the front and/or rear mudguard finishers.
Installation
Installation is in the reverse order of removal.
DOOR PARTING SEALS
Removal
1. Open front and/or rear doors fully.
2. Release clips and remove parting seals.
Installation
Installation is in the reverse order of removal.
Revision: April 20092010 QX56

INT-16
< ON-VEHICLE REPAIR >
FLOOR TRIM
FLOOR TRIM
Removal and InstallationINFOID:0000000005147351
REMOVAL
1. Remove the front seats. Refer to SE-51, "Removal and Installation".
• Remove the subwoofer. Refer to AV-177, "
Removal and Installation".
• Remove the navigation display control unit. Refer to AV-171, "
Removal and Installation".
2. Remove the second row seats. Refer to SE-56, "
Removal and Installation" and SE-52, "Exploded View", if
equipped.
3. Remove the third row rear seats. Refer to SE-57, "
Exploded View".
4. Remove the lower seat belt anchors. Refer to SB-14, "
Removal and Installation".
5. Remove the lower body side trim. Refer to INT-14
.
6. Remove the luggage lower side finishers (left / right). Refer to INT-19
.
7. Remove the kicking plates. Refer to INT-14
.
8. Remove the center console. Refer to IP-20, "
Removal and Installation".
9. Remove the rear console, if equipped. Refer to IP-21, "
Removal and Installation".
10. Remove the rear lower finisher. Refer to INT-19
.
11. Remove the carpet.
12. Remove the floor mat hooks.
INSTALLATION
Installation is in the reverse order of removal.
1. Carpet 2. Floor mat hooks
AWJIA0408ZZ
Revision: April 20092010 QX56

HEADLININGINT-17
< ON-VEHICLE REPAIR >
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HEADLINING
Removal and InstallationINFOID:0000000005147352
1. Headlining 2. Assist grip bracket3. Assist grip
4. Sunvisor assembly LH 5. Cap LH 6. Sunvisor holder
7. Front roof console 8. Sunglass bin9. Sunroof welt
AWJIA0341GB
Revision: April 20092010 QX56

INT-18
< ON-VEHICLE REPAIR >
HEADLINING
CAUTION:
Disconnect both terminals from battery in advance.
REMOVAL
1. Remove the body side trim. Refer to INT-14.
2. Remove the luggage floor trim. Refer to INT-19
.
3. Remove the sunvisor assemblies.
4. Remove the sunvisor clips.
5. Remove the sunroof welt.
6. Remove the front roof console. • Disconnect the harnesses.
7. Remove the rear roof console. • Disconnect the harnesses.
8. Remove the assist grips.
9. Remove the lamp assembly and the rear roof finisher. • Disconnect the harness.
10. Remove the headlining. • Remove the clips from the rear of headlining.
• Disconnect the harnesses.
11. Remove the rear air control. • Disconnect the harness.
12. Remove the rear audio control assembly. • Disconnect the harness.
13. Remove the lamp assemblies. • Disconnect the harnesses.
14. Remove the air vents.
15. Remove the front roof console bracket.
16. Remove the rear roof console front bracket.
17. Remove the assist grip brackets from roof.
INSTALLATION
Installation is in the reverse order of removal.
10. Cap RH 11. Sunvisor assembly RH12. Rear roof console bracket
13. Rear storage bin or DVD display 14. Rear air control 15. Rear audio control assembly
16. Rear roof console 17. Rear roof console finisher18. Rear storage bin
19. Air vent 20. Lamp assembly21. Plastic clip
22. Rear lamp lens 23. Rear lamp24. Rear roof finisher
25. Plastic clip 26. Metal clip Vehicle front
Revision: April 20092010 QX56