SEAT BELTSSB-13
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Revision: November 2009 2006 QX56
If NG, replace the retractor assembly.15 degrees or less tilt : Belt can be pulled out.
35 degrees or more tilt : Belt locks and cannot be pulled out.
PHIA0257E
SC-1
STARTING & CHARGING SYSTEM
K ELECTRICAL
CONTENTS
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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 Tool ............................................ ..... 3
Commercial Service Tools ................................... ..... 3
BATTERY ............................................................... ..... 4
How to Handle Battery ............................................. 4 METHODS OF PREVENTING OVER-DIS-
CHARGE .......................................................... ..... 4
CHECKING ELECTROLYTE LEVEL ............... ..... 4
SPECIFIC GRAVITY CHECK .......................... ..... 5
CHARGING THE BATTERY ............................ ..... 6
Trouble Diagnoses with Battery/Starting/Charging
System Tester ..................................................... ..... 6
DIAGNOSTIC RESULT ITEM CHART ............. ..... 8
Removal and Installation ..................................... ..... 9
REMOVAL ........................................................ ..... 9
INSTALLATION ................................................ ..... 9
STARTING SYSTEM ............................................. ... 10
System Description ............................................. ... 10
Wiring Diagram — START — .............................. .... 11
Trouble Diagnoses with Battery/Starting/Charging
System Tester ..................................................... ... 12
DIAGNOSTIC RESULT ITEM CHART ............. ... 12
WORK FLOW ................................................... ... 13DIAGNOSTIC PROCEDURE 1 ........................
... 14
DIAGNOSTIC PROCEDURE 2 ........................ ... 15
MINIMUM SPECIFICATION OF CRANKING
VOLTAGE REFERENCING COOLANT TEM-
PERATURE ...................................................... ... 16
Removal and Installation ..................................... ... 16
REMOVAL ........................................................ ... 16
INSTALLATION ................................................ ... 16
CHARGING SYSTEM ............................................ ... 17
System Description .............................................. ... 17
Wiring Diagram — CHARGE — .......................... ... 18
Trouble Diagnoses with Battery/Starting/Charging
System Tester ...................................................... ... 19
DIAGNOSTIC RESULT ITEM CHART ............. ... 20
WORK FLOW ................................................... ... 21
DIAGNOSTIC PROCEDURE 1 ........................ ... 22
DIAGNOSTIC PROCEDURE 2 ........................ ... 23
DIAGNOSTIC PROCEDURE 3 ........................ ... 24
MALFUNCTION INDICATOR ........................... ... 25
Removal and Installation ..................................... ... 25
REMOVAL ........................................................ ... 25
INSTALLATION ................................................ ... 25
SERVICE DATA AND SPECIFICATIONS (SDS) ... ... 26
Battery ................................................................. ... 26
Starter .................................................................. ... 26
Generator ............................................................ ... 26
SC-2
PRECAUTIONS
Revision: November 20092006 QX56
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00B74
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 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
CHARGING SYSTEMSC-25
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Revision: November 2009 2006 QX56
MALFUNCTION INDICATOR
The IC regulator warning function activates to illuminate “CHARGE” warning lamp, if any of the following
symptoms occur while generator is operating:
Excessive voltage is produced.
No voltage is produced.
Removal and InstallationEKS00B7K
REMOVAL
1. Disconnect the negative battery terminal.
2. Remove the fan shroud. Refer to CO-14, "
Removal and Installation" .
3. Remove the drive belt. Refer to EM-13, "
Removal and Installation" .
4. Remove the lower bracket, using power tools.
5. Remove the generator upper bolt, using power tools.
6. Remove/disconnect the generator harness connectors.
7. Remove the generator.
INSTALLATION
Installation is in the reverse order of removal.
Install the generator and check the tension of the drive belt. Refer to EM-13, "DRIVE BELT TENSION" .
CAUTION:
Tighten terminal nut carefully.
WKIA1390E
Terminal nut : 10.8 N·m (1.1 kg-m, 8 ft-lb)
SE-1
SEAT
I BODY
CONTENTS
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SECTION
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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
Precautions for Work ........................................... ..... 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/HEADLINING ................................ ..... 8
OVERHEAD CONSOLE (FRONT AND REAR) ..... 8
SEATS .............................................................. ..... 8
UNDERHOOD .................................................. ..... 8
Diagnostic Worksheet ......................................... ..... 9
AUTOMATIC DRIVE POSITIONER ....................... ....11
Component Parts And Harness Connector Location .... 11
System Description ............................................. ... 12
FAIL-SAFE MODE ........................................... ... 12
CANCEL OF FAIL-SAFE MODE ...................... ... 13
CAN Communication System Description ........... ... 13
Schematic ........................................................... ... 14
Wiring Diagram — AUT/DP — ............................ ... 16
Terminals and Reference Values for BCM .......... ... 26
Terminals and Reference Values for Driver Seat
Control Unit ......................................................... ... 26
Terminals and Reference Values for Automatic Drive Positioner Control Unit ...............................
... 28
Work Flow ............................................................... 30
Preliminary Check ............................................... ... 31
SETTING CHANGE FUNCTION ...................... ... 31
POWER SUPPLY AND GROUND CIRCUIT
INSPECTION ................................................... ... 31
CONSULT-II Function (AUTO DRIVE POS.) ....... ... 34
CONSULT-II INSPECTION PROCEDURE ....... ... 34
SELF-DIAGNOSIS RESULTS .......................... ... 36
DATA MONITOR .............................................. ... 37
ACTIVE TEST ..................................................... 38
CAN Communication Inspection Using CONSULT-
II (Self-Diagnosis) ................................................ ... 38
Symptom Chart ....................................................... 38
Sliding Motor Circuit Inspection ........................... ... 40
Reclining Motor LH Circuit Inspection ................. ... 41
Lifting Motor (Front) Circuit Inspection ................ ... 42
Lifting Motor (Rear) Circuit Inspection ................. ... 44
Pedal Adjusting Motor Circuit Inspection ............. ... 45
Mirror Motor LH Circuit Check ................................ 46
Mirror Motor RH Circuit Check ............................ ... 48
Steering Wheel Tilt Circuit Inspection .................. ... 49
Sliding Sensor Circuit Inspection ......................... ... 51
Reclining Sensor Circuit Inspection ..................... ... 52
Lifting Sensor (Front) Circuit Inspection .............. ... 53
Lifting Sensor (Rear) Circuit Inspection ............... ... 54
Pedal Adjusting Sensor Circuit Inspection ........... ... 55
Mirror Sensor LH Circuit Check ........................... ... 56
Mirror Sensor RH Circuit Check ............................. 57
Steering Wheel Tilt Sensor Circuit Inspection ..... ... 59
Sliding Switch Circuit Inspection .......................... ... 61
Reclining Switch Inspection ................................. ... 62
Lifting Switch (Front) Circuit Inspection ............... ... 64
Lifting Switch (Rear) Circuit Inspection ................ ... 65
Power Seat Switch Ground Inspection ................ ... 66
Pedal Adjusting Switch Circuit Inspection ........... ... 67
Door Mirror Remote Control Switch (Changeover
Switch) Circuit Check ............................................. 69
Door Mirror Remote Control Switch (Mirror Switch)
Circuit Check ....................................................... ... 70
PRECAUTIONSSE-3
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EIS004X5
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 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for WorkEIS004X6
When removing or disassembling each component, be careful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the compo-
nent with a shop cloth or vinyl tape to protect it.
Protect the removed parts with a shop cloth and keep them.
Replace a deformed or damaged clip.
If a part is specified as a non-reusable part, always replace it with new one.
Be sure to tighten bolts and nuts securely to the specified torque.
After re-installation is completed, be sure to check that each part works normally.
Follow the steps below to clean components.
–Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the
fouled area.
Then rub with a soft and dry cloth.
–Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe
the fouled area.
Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub
with a soft and dry cloth.
Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
For genuine leather seats, use a genuine leather seat cleaner.
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FRONT SEAT
Revision: November 20092006 QX56
1. Headrest2. Headrest holder 3. Seatback assembly
4. Armrest assembly 5. Seat cushion trim cover 6. Seat cushion pad
7. Seat cushion heating element 8. Seat cushion frame 9. Seatbelt buckle assembly
10. Lifter motor link bar 11. Seat frame assembly 12. Seat cushion inner finisher
13. Seat lifter motor assembly 14. Seat spacer 15. Lock gear
16. Seat cushion front finisher 17. Flexible seat wire 18. Front seat slide motor assembly (LH)
19. Power seat memory module 20. Lifter motor bracket assembly 21. Driver seat wiring harness
22. Seat cushion outer finisher 23. Bolt cover 24. Outer pedestal finisher
25. LH outer leg cover 26. Seat slide/recline switch 27. Slide switch knob
28. Recliner switch knob 29. Power seat switch escutcheon 30. Lumbar switch bezel
31. Lumbar switch 32. Headrest holder with multi-position lock
SECOND SEATSE-101
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Second Row Center
WIIA1366E
1. Seatback pad2. Armrest finisher 3. Headrest
4. Seat belt retractor cover 5. Seat belt bezel 6. RH headrest guide locking