2008 INFINITI QX56 belt

THIRD SEATSE-63
< ON-VEHICLE REPAIR >
C
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F
G H
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K L
M A
B
SE
N
O P
7. Remove the seat hinge rear bolt (A) and seat belt buckle bolt (B) from the seat assembly.
CAUTION:
Discard the seat belt buckle bolt and use a new bolt for
installation.
8. Disconnect the seat harness.
9. Remove the seat assembly.
INSTALLATION
Installation is in the reverse order of removal.
Power seat cross beamINFOID:0000000001606224
REMOVAL
1. Remove the lower seat mount bolts.
2. Fold the seat cushion up.
3. Remove the harness connectors from the seat control unit.
4. Press the front release tab and remove the seat crontrol unit. Seat hinge rear bolt (A) : 45 N·m (4.6 Kg-m, 33 ft-lb
Seat belt buckle bolt (B) : 48 N·m (4.9 Kg-m, 35 ft-lb
LIIA2325E
ALIIA0096GB
ALIIA0097ZZ
ALIIA0098ZZ
Revision: March 2010
2008 QX56

THIRD SEATSE-67
< ON-VEHICLE REPAIR >
C
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F
G H
I
K L
M A
B
SE
N
O P
RH Side SeatINFOID:0000000001606225
REMOVAL
1. Remove the storage bin. Refer to INT-19, "Removal and Installation".
2. Remove the lower base trim covers.
3. Remove front link nuts (A) and RH hinge front bolt (B).
4. Remove push pin (2) and release elastic band (3) from seat frame (1).
•⇐ : Vehicle front
5. Partially lift seatback upright, then remove seat belt buckle (2) from between hinge cover (1) and seat cushion side facing (3).
•⇐ : Vehicle front
6. Retract the seat into the cargo floor position.
7. Remove the rear bolts from the seat assembly.
8. Disconnect the seat harness.
9. Remove the seat assembly.
INSTALLATION
Installation is in the reverse order of removal.
LIIA2326E
LHIA0105E
LHIA0106E
LIIA2327E
Revision: March 2010 2008 QX56

SE-76
< DISASSEMBLY AND ASSEMBLY >
SECOND SEAT
Second row center
WIIA1014E
1. Seatback pad2. Armrest finisher 3. Headrest
4. Seat belt retractor cover 5. Seat belt bezel 6. RH headrest guide locking
7. LH headrest guide free 8. Seatback board 9. Seat bracket cover
10. Armrest pivot bracket cover 11. Seatback frame 12. Seat cushion frame
13. Latch assembly 14. Lower rear pivot bracket support 15. Outer hinge cover
16. Center seat base assembly 17. Link and pivot bracket apron 18. Seat cushion pad
19. Seat cushion trim cover 20. Cushion stop bumper 21. Inner lever cover
Revision: March 2010 2008 QX56

SE-80
< DISASSEMBLY AND ASSEMBLY >
THIRD SEAT
1. LH third seat assembly2. Seatback assembly 3. Seatback trim cover
4. Seat cushion assembly 5. Seat cushion pad 6. Seat cushion trim cover
7. Flex mat springs 8. Flex mat 9. Front link covers
10. RH hinge cover 11. Seat cushion frame 12. LH hinge cover
13. Seatback frame assembly 14. Seatback cable assembly 15. Release handle bezel
16. Seatback board 17. Seatback pad 18. Headrest holder, locking
19. Headrest holder, free 20. Headrest 21. Seat belt buckle bolt
Revision: March 2010 2008 QX56

SE-82
< DISASSEMBLY AND ASSEMBLY >
THIRD SEAT
LH Side Seat
INFOID:0000000001606229
DISASSEMBLY AND ASSEMBLY
CAUTION:
Discard the seat belt buckle bolt and use a new bolt for installation.
Revision: March 2010 2008 QX56

SE-84
< DISASSEMBLY AND ASSEMBLY >
THIRD SEAT
CAUTION:
Discard the seat belt buckle bolt and use a new bolt for installation.
7. Seatback cushion 8. Seatback trim cover 9. Seat cushion
10. Seat cushion trim cover 11. Front link covers 12. Flex mat
13. Flex mat springs 14. Seat cushion frame assembly 15. Seat motor/hinge assembly
16. Control module/cross beam assem- bly 17. LH hinge cover
18. Side link cover
19. RH hinge cover 20. Seat belt buckle bolt
Revision: March 2010 2008 QX56

SE-86
< DISASSEMBLY AND ASSEMBLY >
THIRD SEAT
LH Side Seat
INFOID:0000000001606232
DISASSEMBLY AND ASSEMBLY
CAUTION:
Discard the seat belt buckle bolt and use a new bolt for installation.
Revision: March 2010 2008 QX56

SEC-2
B2191, P1615 DIFFERENCE OF KEY ..............32
Description ..............................................................32
DTC Logic ...............................................................32
Diagnosis Procedure ..............................................32
B2192, P1611 ID DISCORD, IMMU-ECM .........33
Description ........................................................... ...33
DTC Logic ...............................................................33
Diagnosis Procedure ..............................................33
B2193, P1612 CHAIN OF ECM-IMMU ..............35
Description ........................................................... ...35
DTC Logic ...............................................................35
Diagnosis Procedure ..............................................35
B2194 ID DISCORD IMMU-I-KEY .....................36
Description ........................................................... ...36
DTC Logic ...............................................................36
Diagnosis Procedure ..............................................36
B2552 INTELLIGENT KEY ................................37
Description ........................................................... ...37
DTC Logic ...............................................................37
Diagnosis Procedure ..............................................37
Special Repair Requirement ...................................37
B2590 ID DISCORD BCM-I-KEY .................... ...38
Description ........................................................... ...38
DTC Logic ...............................................................38
Diagnosis Procedure ..............................................38
P1610 LOCK MODE ..........................................39
Description ........................................................... ...39
DTC Logic ...............................................................39
Diagnosis Procedure ..............................................39
POWER SUPPLY AND GROUND CIRCUIT .....40
INTELLIGENT KEY UNIT ...................................... ...40
INTELLIGENT KEY UNIT : Diagnosis Procedure ...40
BCM ........................................................................ ...40
BCM : Diagnosis Procedure ...................................40
KEY CYLINDER SWITCH .................................42
Description ........................................................... ...42
Component Function Check ...................................42
Diagnosis Procedure ..............................................42
IGNITION KNOB SWITCH .................................44
Ignition Knob Switch Check ................................. ...44
HOOD SWITCH .................................................46
Diagnosis Procedure ..............................................46
HORN FUNCTION .............................................48
Symptom Table ................................................... ...48
VEHICLE SECURITY INDICATOR ....................49
Description ........................................................... ...49
Component Function Check .................................49
Diagnosis Procedure ............................................ ...49
ECU DIAGNOSIS .......................................51
BCM (BODY CONTROL MODULE) ............... ...51
Reference Value .................................................. ...51
Terminal Layout ......................................................53
Physical Values .......................................................53
Wiring Diagram - VEHICLE SECURITY SYSTEM ...59
Wiring Diagram - IVIS .............................................70
Fail Safe .................................................................78
DTC Inspection Priority Chart ...............................79
DTC Index ..............................................................79
INTELLIGENT KEY UNIT ..................................81
Reference Value - Intelligent Key Unit ................. ...81
Reference Value - Steering Lock Solenoid .............84
Wiring Diagram - INTELLIGENT KEY SYSTEM/
ENGINE START FUNCTION - ................................
85
Fail Safe .................................................................96
DTC Inspection Priority Chart ...............................97
DTC Index ..............................................................97
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) .................
98
Reference Value .................................................. ...98
Terminal Layout ....................................................100
Physical Values .....................................................100
Wiring Diagram .....................................................105
Fail Safe ...............................................................108
DTC Index ............................................................110
SYMPTOM DIAGNOSIS ...........................111
INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION SYMPTOMS ................... ..
111
Symptom Table .................................................... .111
VEHICLE SECURITY SYSTEM SYMPTOMS ..112
Symptom Table .....................................................112
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS SYMPTOMS ...........................................
113
Symptom Table .................................................... .113
PRECAUTION ...........................................114
PRECAUTIONS .............................................. ..114
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. .
114
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ................................
114
ON-VEHICLE REPAIR ..............................116
INTELLIGENT KEY UNIT ............................... ..116
Removal and Installation .......................................116
Revision: March 2010 2008 QX56