2006 INFINITI QX56 center console

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
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Revision: November 2009 2006 QX56
PRECAUTIONS .....................................................
..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Handling for Adhesive and Primer ...................... ..... 3
PREPARATION ...................................................... ..... 4
Special Service Tool ............................................ ..... 4
Commercial Service Tool .................................... ..... 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ................................................................ 5 CUSTOMER INTERVIEW ................................ ..... 5
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 6
CHECK RELATED SERVICE BULLETINS ...... ..... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 6
REPAIR THE CAUSE ...................................... ..... 6
CONFIRM THE REPAIR .................................. ..... 7
Generic Squeak and Rattle Troubleshooting ...... ..... 7
INSTRUMENT PANEL ..................................... ..... 7
CENTER CONSOLE ........................................ ..... 7
DOORS ............................................................ ..... 7
TRUNK ............................................................. ..... 8
SUNROOF/HEADLINER .................................. ..... 8
OVERHEAD CONSOLE (FRONT AND REAR) ..... 8
SEATS .............................................................. ..... 8
UNDERHOOD .................................................. ..... 8
Diagnostic Worksheet ......................................... ..... 9
WINDSHIELD GLASS ........................................... ....11
Removal and Installation ..................................... .... 11
REMOVAL ........................................................ .... 11
INSTALLATION ................................................ .... 11
REAR WINDOW GLASS AND MOLDING ............ ... 13
Removal and Installation ..................................... ... 13
REMOVAL ........................................................ ... 13
INSTALLATION ................................................ ... 14
POWER WINDOW SYSTEM ................................. ... 15
Component Parts and Harness Connector Location ... 15
System Description ............................................. ... 16
MANUAL OPERATION .................................... ... 16
AUTO OPERATION ......................................... ... 18POWER WINDOW SERIAL LINK ....................
... 18
POWER WINDOW LOCK ................................ ... 19
RETAINED POWER OPERATION ................... ... 19
ANTI-PINCH SYSTEM ..................................... ... 19
POWER WINDOW CONTROL BY THE FRONT
DOOR LOCK ASSEMBLY LH (KEY CYLINDER
SWITCH) .......................................................... ... 19
CAN Communication System Description ........... ... 19
Schematic ............................................................ ... 20
Wiring Diagram — WINDOW — ............................. 22
Terminal and Reference Value for Main Power Win-
dow and Door Lock/Unlock Switch ...................... ... 30
Terminal and Reference Value for Power Window
and Door Lock/Unlock Switch RH .......................... 30
Terminal and Reference Value for BCM .............. ... 32
Work Flow ............................................................... 33
CONSULT-II Function (BCM) .............................. ... 33
CONSULT-II INSPECTION PROCEDURE ....... ... 33
ACTIVE TEST ..................................................... 34
WORK SUPPORT ............................................ ... 34
DATA MONITOR .............................................. ... 34
Trouble Diagnoses Symptom Chart .................... ... 35
BCM Power Supply and Ground Circuit Check ... ... 37
Main Power Window and Door Lock/Unlock Switch
Power Supply and Ground Circuit Check ............ ... 38
Power Window and Door Lock/Unlock Switch RH
Power Supply and Ground Circuit Check ............ ... 39
Front Power Window Motor LH Circuit Check ..... ... 40
Front Power Window Motor RH Circuit Check ....... 41
Limit Switch Circuit Check Front LH .................... ... 41
Limit Switch Circuit Check Front RH ................... ... 43
Encoder Circuit Check Front LH .......................... ... 44
Encoder Circuit Check Front RH ......................... ... 46
Door Switch Check ................................................. 48
Front Door Lock Assembly LH (Key Cylinder Switch)
Check .................................................................. ... 49
Power Window Serial Link Check Front LH and RH ... 51
Rear Power Window Control Unit LH or RH Power
Supply and Ground Circuit Check ....................... ... 53
Rear Power Window Switch LH or RH Power Supply

SQUEAK AND RATTLE TROUBLE DIAGNOSESGW-7
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Revision: November 2009 2006 QX56
80845-71L00: 30 mm (1.18 in) thick, 30×50 mm (1.18 ×1.97 in)
FELT CLOTH TAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15× 25 mm (0.59×0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll. The following mate-
rials not found in the kit can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used instead of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingEIS004TO
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from
the NISSAN Squeak and Rattle Kit (J-43980) to repair the noise.

IDX-3
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ALPHABETICAL INDEX
Brake inspection ................................................
MA-28
Brake lines and cables inspection ..................... MA-28
Brake master cylinder ....................................... BR-15
Brake switch ...................................... EC-511, EC-523
BRK/SW - Wiring diagram ............................... EC-524
Bulb specifications ........................................... LT-175
Bumper, front ...................................................... EI-13
Bumper, rear ....................................................... EI-15
C
Cabin air filter .................................................... MA-21
Camshaft ........................................................... EM-46
Camshaft inspection .......................................... EM-50
Camshaft position sensor (PHASE) ................ EC-347
CAN - Wiring diagram EC-152, AT-96, AT-97, LAN-28,
LAN-39
, LAN-57, LAN-79, LAN-98
CAN communication EC-31, EC-151, EC-154, TF-113,
RSU-6
Canister-See EVAP canister ............................. EC-35
Center case (Transfer) ....................... TF-154, TF-167
CHARGE - Wiring diagram ............................... SC-18
Charging system ............................................... SC-17
Chassis and body maintenance ........................ MA-21
Chassis and body maintenanceSchedule 1 ........ MA-8
Chassis and body maintenanceSchedule 2 ...... MA-10
CHIME - Wiring diagram ..................................... DI-46
Circuit breaker ................................................... PG-17
Clock ................................................................... DI-71
CLOCK - Wiring diagram .................................... DI-71
Closed loop control ............................. EC-25, EC-470
Closed loop control (Bank 1) ........................... EC-470
Closed loop control (Bank 2) ........................... EC-470
Clutch drum (Transfer) ....................... TF-154, TF-167
Clutch pressure switch (Transfer) ...... TF-154, TF-167
Coil spring (front) ............................................. FSU-10
Collision diagnosis .......................................... SRS-60
Combination lamp, front, removal and installation . LT-
31
Combination lamp, rear, removal and installation .. LT-
125
Combination meter ................................................ DI-5
Combination switch .......................................... LT-100
COMBSW - Wiring diagram ............................. LT-100
COMM - Wiring diagram ................................... AV-97
COMPAS - Wiring diagram ................................. DI-27
Compass ............................................................. DI-26
Component Location (auto A/C) ...................... ATC-40
Compressor clutch removal and installation . ATC-176
Compressor mounting ................................... ATC-175
Compressor precaution ................................... ATC-11
Compressor special service tool ..................... ATC-14
Condenser ..................................................... ATC-182
Connecting rod .................................................. EM-96
Connecting rod bearing clearance .................... EM-96
Connecting rod bushing clearance .................... EM-96
Console box - See Instrument panel ................... IP-10
CONSULT for VDC ......................................... BRC-28
CONSULT-II for engine ................................... EC-114
Control units (terminal arrangement) ................. PG-71
Control valve (A/T) ............................................. AT-36
Control valve (Transfer) ...................... TF-154, TF-167
Converter housing installation ............ AT-245, AT-249
COOL/F - Wiring diagram ................................ EC-476
Coolant mixture ratio ......................................... MA-12
Coolant replacement ............................ CO-10, MA-13
Cooling circuit (engine) ........................................ CO-8
Cooling fan ........................................................ CO-17
Cooling fan control ........................................... EC-473
Cooling fan motor ............................................ EC-482
Cooling unit (A/C evaporator) ....... ATC-153, ATC-184
Corrosion protection ......................................... BL-165
Crankcase ventilation system - See Positive crankcase
ventilation .......................................................... EC-45
Crankshaft ......................................................... EM-79
Crankshaft position sensor (POS) ................... EC-340
Crash zone sensor .......................................... SRS-55
Cylinder block .................................................... EM-78
Cylinder block boring ......................................... EM-99
D
D/LOCK - Wiring diagram ................................... BL-19
Data link connector for Consult ......... EC-116, EC-128
Daytime light system .......................................... LT-33
Daytime running light - See Daytime light system .. LT-
33
DEF - Wiring diagram ....................................... GW-77
Diagnosis sensor unit ...................................... SRS-58
Diagnostic trouble code (DTC) for OBD system . EC-8,
EC-52
Diagnostic trouble code (DTC) inspection priority chart
EC-89
Differential carrier assembly ............................ RFD-15
Differential gear oil replacement ........................ MA-26
Dimensions ......................................................... GI-50
Direct clutch solenoid valve ................ AT-147, AT-149
Display and amp.assembly .............................. ATC-61
Display Control Unit ........................................... AV-86
Display Unit ....................................................... AV-86
Dome light - See Interior lamp .......................... LT-134
Door glass .......................................... GW-65, GW-68
Door lock .......................................................... BL-131
Door mirror lamp ............................................... LT-134
Door trim .............................................................. EI-32
Door, front ........................................... BL-128, GW-65
Door, rear ........................................... BL-128, GW-68
Drive belt ........................................................... EM-13
Drive chain (Transfer) ......................... TF-149, TF-176
Drive pinion diff. inspection .............................. RFD-18
Drive shaft (rear) ................................................ RAX-7
Driver air bag ................................................... SRS-46
DTC work support ............................................ EC-124
DTRL - Wiring diagram ....................................... LT-37
Duct and grilles .............................................. ATC-166
DVD - Wiring Diagram ....................................... AV-78
DVD Entertainment System ............................... AV-75
DVD Player ........................................................ AV-76

IP-1
INSTRUMENT PANEL
I BODY
CONTENTS
C
DE
F
G H
J
K L
M
SECTION
A
B
IP
Revision: November 2009 2006 QX56
PRECAUTIONS .....................................................
..... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 2
PREPARATION ...................................................... ..... 3
Special Service Tools .......................................... ..... 3
Commercial Service Tools ................................... ..... 3
SQUEAK AND RATTLE TROUBLE DIAGNOSIS . ..... 4
Work Flow ................................................................ 4 CUSTOMER INTERVIEW ................................ ..... 4
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 5
CHECK RELATED SERVICE BULLETINS ...... ..... 5
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 5
REPAIR THE CAUSE ...................................... ..... 5
CONFIRM THE REPAIR .................................. ..... 6
Generic Squeak and Rattle Troubleshooting ...... ..... 6
INSTRUMENT PANEL ..................................... ..... 6
CENTER CONSOLE ........................................ ..... 6
DOORS ............................................................ ..... 6
TRUNK ............................................................. ..... 7
SUNROOF/HEADLINING ................................ ..... 7
OVERHEAD CONSOLE (FRONT AND REAR) ..... 7
SEATS .............................................................. ..... 7UNDERHOOD ..................................................
..... 7
Diagnostic Worksheet .......................................... ..... 8
INSTRUMENT PANEL ASSEMBLY ...................... ... 10
Removal and Installation ..................................... ... 10
REMOVAL ........................................................ ... 11
INSTALLATION ................................................ ... 11
CLUSTER LID C .............................................. ... 12
CLUSTER LID D .............................................. ... 12
INSTRUMENT LOWER COVER LH ................ ... 13
COMBINATION METER ................................... ... 13
A/T FINISHER .................................................. ... 13
Lower Instrument Panel RH and Glove Box ........ ... 14
REMOVAL AND INSTALLATION ..................... ... 14
Glove Box ............................................................ ... 15
DISASSEMBLY AND ASSEMBLY .................... ... 15
Center Console ....................................................... 16 REMOVAL AND INSTALLATION ..................... ... 16
Center Console ....................................................... 17 DISASSEMBLY AND ASSEMBLY .................... ... 17
ASSEMBLY ...................................................... ... 17
Rear Console .......................................................... 18 REMOVAL AND INSTALLATION ..................... ... 18
Rear Console .......................................................... 19 DISASSEMBLY AND ASSEMBLY .................... ... 19

IP-6
SQUEAK AND RATTLE TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
73982-9E000: 45 mm (1.77 in) thick, 50 x 50 mm (1.97 x 1.97 in)/73982-50Y00: 10 mm (0.39 in) thick, 50 x 50
mm (1.97 x 1.97 in)
INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30 x 50 mm (1.18 x 1.97 in)
FELT CLOTH TAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15 x 25 mm (0.59 x 0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll
The following materials, not found in the kit, can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used in place of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingEIS0062R
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops

INSTRUMENT PANEL ASSEMBLYIP-11
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IP
Revision: November 2009 2006 QX56
REMOVAL
1. Remove center console. Refer to IP-17, "DISASSEMBLY AND ASSEMBLY" .
2. Remove instrument lower cover LH. Refer to IP-13, "
INSTRUMENT LOWER COVER LH" .
3. Remove steering column. Refer to PS-10, "
STEERING COLUMN" .
4. Remove glove box assembly. Refer to IP-14, "
Lower Instrument Panel RH and Glove Box" .
5. Remove front power socket LH. Refer to WW-54, "
Front Power Socket LH, Rear Cargo Power Socket" .
6. Remove front power socket RH. Refer to WW-54, "
Front Power Socket RH (For Cigarette Lighter), Con-
sole Power Socket" .
7. Remove combination meter. Refer to IP-14, "
Lower Instrument Panel RH and Glove Box" .
8. Remove audio unit. Refer to AV- 5 5 , "
AUDIO UNIT" .
9. Remove display unit. Refer to AV- 1 6 7 , "
DISPLAY CONTROL UNIT" .
10. Remove lower knee protector LH.
11. Remove GPS antenna. Refer to AV- 1 6 7 , "
Removal and Installation" .
12. Remove optical sensor. Refer to LT- 6 4 , "
Optical Sensor" .
13. Remove side ventilator assembly LH.
14. Remove side ventilator assembly RH.
15. Remove front pillar finisher. Refer to EI-36, "
FRONT PILLAR FINISHER" .
16. Remove passenger air bag module. Refer to SRS-50, "
FRONT PASSENGER AIR BAG MODULE"
17. Remove instrument panel.
18. Disconnect remaining instrument panel assembly electrical connectors.
INSTALLATION
Installation is in the reverse order of removal.
1. Steering member brackets2. Bracket assembly LH3. Steering member assembly
4. Combination meter cover 5. Defrost grille6. Instrument panel speaker LH
7. Instrument panel 8. Bin mat9. Side ventilator assembly LH
10. Instrument lower cover LH 11. Lower knee protector LH12. Steering column cover upper
13. Steering column cover lower 14. Center console lower cover LH 15. Combination meter
16. Audio unit bracket LH 17. Driver instrument stay18. Audio unit
19. Passenger instrument stay 20. Display assembly21. Switch assembly
22. Cluster lid A 23. Cluster lid D ventilator LH24. Front passenger air bag status light
25. Power socket LH and power socket RH 26. Clock 27. Cluster lid C
28. Front air control 29. Audio control30. Hazard switch
31. Cluster lid D ventilator RH 32. Cluster lid D33. Glove box door
34. Glove box assembly 35. Lower instrument panel RH 36. Glove box striker
37. Rubber bumpers 38. Glove box damper39. Audio unit bracket RH
40. Center console lower cover RH 41. Fuse block cover 42. Side ventilator assembly RH
43. Instrument panel bracket 44. Instrument panel speaker RH 45. Bracket assembly RH
46. Key cylinder escutcheon 47. Instrument lower cover RH

IP-12
INSTRUMENT PANEL ASSEMBLY
Revision: November 20092006 QX56
CLUSTER LID C
CAUTION:
When removing and installing, place shop cloths onto surrounding parts to protect A/T finisher and
center console from damage.
Removal
1. Disconnect battery negative terminal.
2. Remove A/T finisher. Refer to IP-13, "
A/T FINISHER" .
3. Remove center console. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
4. Pull to disconnect cluster lid C clips.
5. Disconnect cluster lid C electrical connectors.
Installation
Installation is in the reverse order of removal.
CLUSTER LID D
CAUTION:
When removing and installing, place shop cloths onto surrounding parts to protect A/T finisher and
center console from damage.
Removal
1. Remove cluster lid C. Refer to IP-12, "Removal" .
2. Remove instrument lower cover LH. Refer to IP-13, "
INSTRUMENT LOWER COVER LH" .
3. Remove glove box. Refer to IP-15, "
Glove Box" .
WIIA0915E
LIIA1337E

IP-16
INSTRUMENT PANEL ASSEMBLY
Revision: November 20092006 QX56
Center ConsoleEIS007XB
REMOVAL AND INSTALLATION
WIIA0923E