2008 INFINITI QX56 belt

PRECAUTIONSINL-57
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000004900917
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000004900918
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecti ng both battery cables with the ignition knob in the
″ LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS , an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
Revision: March 2010 2008 QX56

INT-1
BODY INTERIOR
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INTERIOR
SYMPTOM DIAGNOSIS ..... ..........................2
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ........................ ........................................
2
Work Flow ........................................................... ......2
Generic Squeak and Rattle Troubleshooting ............4
Diagnostic Worksheet ...............................................6
PRECAUTION ...............................................8
PRECAUTIONS .............................................. .....8
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
8
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
8
Service Notice ...........................................................9
PREPARATION ...........................................10
PREPARATION .............................................. ....10
Special Service Tool ............................................ ....10
Commercial Service Tool ........................................10
ON-VEHICLE REPAIR .................................11
DOOR FINISHER ..............................................11
Removal and Installation ..................................... ....11
BODY SIDE TRIM .............................................14
Removal and Installation .........................................14
FLOOR TRIM ....................................................16
Removal and Installation .........................................16
HEADLINING ....................................................17
Removal and Installation .........................................17
LUGGAGE FLOOR TRIM .................................19
Removal and Installation .........................................19
BACK DOOR TRIM ...........................................21
Removal and Installation ..................................... ....21
Revision: March 2010 2008 QX56

INT-8
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000004900856
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000004900857
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be rotated.
4. Perform the necessary repair operation.
Revision: March 2010 2008 QX56

BODY SIDE TRIMINT-15
< ON-VEHICLE REPAIR >
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Removal
1. Remove the front and rear door welts.
2. Remove the seat belt anchor. Refer to
SB-14, "
Removal and Installation".
• On RH side, disconnect the seat belt tension sensor.
3. Remove the front and rear kicking plates. Refer to INT-14, "
Removal and Installation".
4. Remove the center pillar lower finisher.
Installation
Installation is in the reverse order of removal.
CENTER PILLAR UPPER FINISHER
Removal
1. Remove the center pillar lower finisher. Refer to INT-19, "Removal and Installation".
2. Remove the assist grip.
3. Remove the 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: March 2010 2008 QX56

INT-16
< ON-VEHICLE REPAIR >
FLOOR TRIM
FLOOR TRIM
Removal and InstallationINFOID:0000000001609873
REMOVAL
1. Remove the front seats. Refer to SE-49, "Removal and Installation".
• Remove the subwoofer. Refer to AV-172, "
Removal and Installation".
• Remove the navigation display control unit. Refer to AV-166, "
Removal and Installation".
2. Remove the second row seats. Refer to SE-54, "
Removal and Installation" and SE-50, "Exploded View", if
equipped.
3. Remove the third row rear seats. Refer to SE-79, "
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 from the front carpet.
INSTALLATION
Installation is in the reverse order of removal.
1. Carpet 2. Floor mat hooks
AWJIA0408ZZ
Revision: March 2010 2008 QX56

LUGGAGE FLOOR TRIMINT-19
< ON-VEHICLE REPAIR >
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LUGGAGE FLOOR TRIM
Removal and InstallationINFOID:0000000001609875
1. Rear lower finisher cap 2. Rear lower finisher3. Cap upper seat belt finisher RH
4. Luggage side finisher RH 5. Metal clip6. Plastic clip
7. Third row seat switches 8. Luggage side finisher lower RH 9. Luggage floor board
AWJIA0216ZZ
Revision: March 2010 2008 QX56

INT-20
< ON-VEHICLE REPAIR >
LUGGAGE FLOOR TRIM
REMOVAL
1. Remove the 2nd and 3rd row seat belts. Refer to SB-7, "Removal and Installation of Second Row Seat
Belt" and SB-9, "Removal and Installation of Third Row Seat Belt".
2. Remove the third row seat belt buckles.
3. Remove the third row seat assembly. Refer to SE-83, "
Exploded View".
4. Remove the back door weatherstrip. Refer to INT-21
.
5. Remove the rear luggage room lamp. Refer to INT-17
.
• Disconnect the harness from lamp.
6. Remove the rear upper finisher. Refer to INT-17
.
7. Remove the rear door kicking plates. Refer to INT-14
.
8. Remove the rear lower finisher.
9. Disconnect the door open/close link. Refer to INT-21, "
Removal and Installation".
10. Remove the cargo net hooks.
11. Remove the luggage side lower finishers LH/RH. • Disconnect the power point and the third row seat harness connectors RH side (if equipped).
12. Remove the coat hooks.
13. Remove the luggage side upper finishers LH/RH. • Disconnect the harness to door open/close switch, LH side.
14. Remove the tie down hooks LH/RH.
15. Remove the floor side finishers LH/RH.
16. Remove the luggage floor board.
17. Remove the storage box.
18. Remove the front luggage floor bracket.
19. Remove the rear luggage box bracket.
INSTALLATION
Installation is in the reverse order of removal.
10. Latch luggage floor board 11. Leak check cap 12. Cup holder
13. Third row seat switches 14. Tie down hook 15. Floor side finisher RH
16. Power point assembly 17. Cargo net hook 18. Rear luggage box bracket
19. Front luggage floor bracket 20. Storage box 21. Floor side finisher LH
22. Luggage side finisher upper LH 23. Luggage side finisher lower LH 24. Lid luggage side lower
25. Coat hook 26. Cap lower seat belt finisher 27. Back door open/close switch
28. Cap luggage side upper 29. Cap upper seat belt finisher LH
Revision: March 2010 2008 QX56

IP-1
BODY INTERIOR
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SECTION IP
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CONTENTS
INSTRUMENT PANEL
PRECAUTION ....... ........................................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
2
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................4
SYMPTOM DIAGNOSIS ...............................5
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ........................ ........................................
5
Work Flow ........................................................... ......5
Generic Squeak and Rattle Troubleshooting ............7
Diagnostic Worksheet ...............................................9
ON-VEHICLE REPAIR .................................11
INSTRUMENT PANEL ASSEMBLY .............. ....11
Exploded View .................................................... ....11
Removal and Installation .........................................12
CLUSTER LID A ............................................. ....14
Exploded View .................................................... ....14
Removal and Installation .........................................14
CLUSTER LID C ...............................................15
Exploded View ..................................................... ....15
Removal and Installation .........................................15
INSTRUMENT LOWER PANEL RH AND
GLOVE BOX .....................................................
17
Exploded View .........................................................17
Removal and Installation .........................................17
INSTRUMENT UPPER PANEL RH ..................18
Exploded View .........................................................18
Removal and Installation .........................................18
A/T FINISHER ...................................................19
Removal and Installation .........................................19
FRONT CENTER CONSOLE ............................20
Exploded View .........................................................20
Removal and Installation .........................................20
REAR CENTER CONSOLE ..............................21
Removal and Installation .........................................21
DISASSEMBLY AND ASSEMBLY ..............22
FRONT CENTER CONSOLE ............................22
Exploded View ..................................................... ....22
Disassembly and Assembly .....................................23
REAR CENTER CONSOLE ..............................24
Exploded View .........................................................24
Disassembly and Assembly .....................................25
Revision: March 2010 2008 QX56