Nissan Pathfinder (2011 year). Manual — part 536

SE-46

< UNIT DISASSEMBLY AND ASSEMBLY >

FRONT SEAT

• On the fold flat passenger seat it is necessary to unclip the

rear flap j-clip from the seat pan.

6. Remove the retainer on the seat cushion frame, then remove the harness connector for the seat cushion

heater (if equipped).

DISASSEMBLY

CAUTION:

• Front passenger seat is equipped with an Occupant Classification System sensor and control mod-

ule. Do not disassemble front passenger seat cushion assembly or remove the trim as this will affect

the Occupant Classification System calibration.

1. Remove the seat cushion assembly.
2. On the drivers seat only, remove the hog rings to separate the trim cover from the pad and seat cushion

heater unit.

ASSEMBLY

Assembly is in the reverse order of disassembly.

INSTALLATION

Installation is in the reverse order of removal.

SIIA0503E

2011 Pathfinder

REAR SEAT

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< UNIT DISASSEMBLY AND ASSEMBLY >

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REAR SEAT

Exploded View

INFOID:0000000006247165

Disassembly and Assembly

INFOID:0000000006247166

Second Row Outer

AWJIA0788GB

2011 Pathfinder

SE-48

< UNIT DISASSEMBLY AND ASSEMBLY >

REAR SEAT

1.

Headrest

2.

Seatback pad

3.

Seatback frame

4.

Seatback panel

5.

LH Headrest locking guide

6.

RH Headrest guide

7.

Flipper panel

8.

Seat actuator assembly

9.

Reclining device inner cover

10. Reclining device inner mid cover

11. Latch assembly

12. Seat cushion frame assembly

13. Lower rear seat cover

14. Lower rear seat cover inner

15. Cushion floor latch

16. Seat cushion support frame assembly

17. Lower rear seat cover outer

18. Seat cushion pad

19. Inner inboard reclining device cover

20. Inner outboard reclining device cover 21. Reclining device lever

22. Reclining device outer mid cover

23. Reclining device outer cover

24. Seatback trim cover

25. Seat cushion trim cover

26. Seat cushion assembly

27. Seatback assembly

2011 Pathfinder

REAR SEAT

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< UNIT DISASSEMBLY AND ASSEMBLY >

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Second row center

AWJIA0414GB

1.

Seatback pad

2.

Armrest finisher

3.

Headrest

4.

Seat belt retractor cover

5.

Seat belt bezel

6.

LH headrest guide locking

7.

RH headrest guide free

8.

Seatback board

9.

Seat bracket cover

10. Seatback trim 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

2011 Pathfinder

SE-50

< UNIT DISASSEMBLY AND ASSEMBLY >

REAR SEAT

Third row

22. Seatback hinge assembly

23. Seat lever assembly

24. Outer lever cover

25. Seat lock cover

26

Armrest

27. Armrest bracket

28. Seat cushion assembly

29. Seatback assembly

ALJIA0477GB

1.

Headrest

2.

Release handle cover

3.

Seatback frame

4.

Headrest locking guide

5.

Headrest guide free

6.

Strap

7.

Release handle and cable

8.

Seatback assembly

9.

Seatback pad

2011 Pathfinder

REAR SEAT

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10. Seatback trim cover

11. RH side link cover

12. Seat cushion trim cover

13. Seat cushion pad

14. Flex mat

15. Front link cover RH

16. Front link cover LH

17. Seat cushion frame

18. Extension spring

19. Seat cushion assembly

20. RH side link cover

21. Seatback latch

22. Seatback panel

2011 Pathfinder

SEC-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION

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CONTENTS

SECURITY CONTROL SYSTEM

WITH INTELLIGENT KEY SYSTEM

BASIC INSPECTION . . . . . . . . .

5

DIAGNOSIS AND REPAIR WORKFLOW . . ..

5

Work Flow . . . . . . . . . . . . . . . .....

5

PRE-INSPECTION FOR DIAGNOSTIC . . . ..

8

Basic Inspection . . . . . . . . . . . . . ....

8

Vehicle Security Operation Check . . . . . . ....

8

INSPECTION AND ADJUSTMENT . . . . .

10

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . .

10

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement . .

10

ECM RE-COMMUNICATING FUNCTION . . . . .

10

ECM RE-COMMUNICATING FUNCTION : De-
scription . . . . . . . . . . . . . . . . ...

10

ECM RE-COMMUNICATING FUNCTION : Spe-
cial Repair Requirement . . . . . . . . . . ..

10

SYSTEM DESCRIPTION . . . . . . . .

11

INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION . . . . . . . . . . .

11

System Diagram . . . . . . . . . . . . . ..

11

System Description . . . . . . . . . . . . .

11

Component Parts Location . . . . . . . . . ..

13

Component Description . . . . . . . . . . ...

14

NVIS (NISSAN VEHICLE IMMOBILIZER SYS-
TEM-NATS) . . . . . . . . . . . . . .

15

System Diagram . . . . . . . . . . . . . ..

15

System Description . . . . . . . . . . . . .

15

Component Parts Location . . . . . . . . . ..

17

Component Description . . . . . . . . . . ..

17

VEHICLE SECURITY SYSTEM . . . . . . .

19

System Diagram . . . . . . . . . . . . . ..

19

System Description . . . . . . . . . . . . .

19

Component Parts Location . . . . . . . . . ..

20

Component Description . . . . . . . . . . ...

21

DIAGNOSIS SYSTEM (BCM) . . . . . . ...

22

COMMON ITEM . . . . . . . . . . . . . . .

22

COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .

22

IMMU . . . . . . . . . . . . . . . . . . ..

23

IMMU : CONSULT-III Function (BCM - IMMU) . .

23

THEFT ALM . . . . . . . . . . . . . . . ...

23

THEFT ALM : CONSULT-III Function (BCM -
THEFT ALM) . . . . . . . . . . . . . . ...

23

DIAGNOSIS SYSTEM (INTELLIGENT KEY
UNIT) . . . . . . . . . . . . . . . . .

25

CONSULT-III Function (INTELLIGENT KEY) . . ..

25

DTC/CIRCUIT DIAGNOSIS . . . . . . .

28

U1000 CAN COMM CIRCUIT . . . . . . ...

28

Description . . . . . . . . . . . . . . . ...

28

DTC Logic . . . . . . . . . . . . . . . .

28

Diagnosis Procedure . . . . . . . . . . . ...

28

U1010 CONTROL UNIT (CAN) . . . . . . .

29

Description . . . . . . . . . . . . . . . ...

29

DTC Logic . . . . . . . . . . . . . . . .

29

Diagnosis Procedure . . . . . . . . . . . ...

29

Special Repair Requirement . . . . . . . . .

29

B2013 ID DISCORD I-KEY-STRG . . . . .

30

Description . . . . . . . . . . . . . . . ...

30

DTC Logic . . . . . . . . . . . . . . . .

30

Diagnosis Procedure . . . . . . . . . . . ...

30

B2190, P1614 NATS ANTENNA AMP. . . .

33

Description . . . . . . . . . . . . . . . ...

33

DTC Logic . . . . . . . . . . . . . . . .

33

Diagnosis Procedure . . . . . . . . . . . ...

33

2011 Pathfinder

SEC-2

B2191, P1615 DIFFERENCE OF KEY . . . ..

36

Description . . . . . . . . . . . . . . . ..

36

DTC Logic . . . . . . . . . . . . . . . ...

36

Diagnosis Procedure . . . . . . . . . . . ..

36

B2192, P1611 ID DISCORD, IMMU-ECM . . .

37

Description . . . . . . . . . . . . . . . ..

37

DTC Logic . . . . . . . . . . . . . . . ...

37

Diagnosis Procedure . . . . . . . . . . . ..

37

B2193, P1612 CHAIN OF ECM-IMMU . . . ..

39

Description . . . . . . . . . . . . . . . ..

39

DTC Logic . . . . . . . . . . . . . . . ...

39

Diagnosis Procedure . . . . . . . . . . . ..

39

B2194 ID DISCORD IMMU-I-KEY . . . . . .

40

Description . . . . . . . . . . . . . . . ..

40

DTC Logic . . . . . . . . . . . . . . . ...

40

Diagnosis Procedure . . . . . . . . . . . ..

40

B2552 INTELLIGENT KEY . . . . . . . .

41

Description . . . . . . . . . . . . . . . ..

41

DTC Logic . . . . . . . . . . . . . . . ...

41

Diagnosis Procedure . . . . . . . . . . . ..

41

Special Repair Requirement . . . . . . . . ...

41

B2590 ID DISCORD BCM-I-KEY . . . . . ...

42

Description . . . . . . . . . . . . . . . ..

42

DTC Logic . . . . . . . . . . . . . . . ...

42

Diagnosis Procedure . . . . . . . . . . . ..

42

P1610 LOCK MODE . . . . . . . . . . ..

43

Description . . . . . . . . . . . . . . . ..

43

DTC Logic . . . . . . . . . . . . . . . ...

43

Diagnosis Procedure . . . . . . . . . . . ..

43

POWER SUPPLY AND GROUND CIRCUIT . .

44

INTELLIGENT KEY UNIT . . . . . . . . . . .

44

INTELLIGENT KEY UNIT : Diagnosis Procedure ...

44

BCM . . . . . . . . . . . . . . . . . . ...

44

BCM : Diagnosis Procedure . . . . . . . . ...

44

KEY CYLINDER SWITCH . . . . . . . . .

46

Description . . . . . . . . . . . . . . . ..

46

Component Function Check . . . . . . . . ...

46

Diagnosis Procedure . . . . . . . . . . . ..

46

GLASS HATCH AJAR SWITCH . . . . . ...

48

Description . . . . . . . . . . . . . . . ..

48

Component Function Check . . . . . . . . .

48

Diagnosis Procedure . . . . . . . . . . . ..

48

IGNITION KNOB SWITCH . . . . . . . . .

50

Ignition Knob Switch Check . . . . . . . . ....

50

HORN FUNCTION . . . . . . . . . . . .

52

Symptom Table . . . . . . . . . . . . . ..

52

VEHICLE SECURITY INDICATOR . . . . .

53

Description . . . . . . . . . . . . . . . ..

53

Component Function Check . . . . . . . . ..

53

Diagnosis Procedure . . . . . . . . . . . ...

53

ECU DIAGNOSIS INFORMATION . . . .

55

BCM (BODY CONTROL MODULE) . . . . ..

55

Reference Value . . . . . . . . . . . . . .

55

Terminal Layout . . . . . . . . . . . . . ..

58

Physical Values . . . . . . . . . . . . . ...

58

Fail Safe . . . . . . . . . . . . . . . . .

63

DTC Inspection Priority Chart . . . . . . . ...

63

DTC Index . . . . . . . . . . . . . . . ..

64

INTELLIGENT KEY UNIT . . . . . . . . ..

66

Reference Value - Intelligent Key Unit . . . . .

66

Reference Value - Steering Lock Solenoid . . . .

68

Fail Safe . . . . . . . . . . . . . . . . .

69

DTC Inspection Priority Chart . . . . . . . ...

69

DTC Index . . . . . . . . . . . . . . . ..

69

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . . .

71

Reference Value . . . . . . . . . . . . . .

71

Terminal Layout . . . . . . . . . . . . . ..

72

Physical Values . . . . . . . . . . . . . ...

73

Fail Safe . . . . . . . . . . . . . . . . .

76

DTC Index . . . . . . . . . . . . . . . ..

77

WIRING DIAGRAM . . . . . . . . .

78

INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION . . . . . . . . . . .

78

Wiring Diagram . . . . . . . . . . . . . ...

78

VEHICLE SECURITY SYSTEM . . . . . . .

91

Wiring Diagram . . . . . . . . . . . . . ...

91

NVIS . . . . . . . . . . . . . . . . ..

101

Wiring Diagram - With Intelligent Key System . ..

101

SYMPTOM DIAGNOSIS . . . . . . ...

107

INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION SYMPTOMS . . . . . .

107

Symptom Table . . . . . . . . . . . . . .

107

VEHICLE SECURITY SYSTEM SYMPTOMS ..

108

Symptom Table . . . . . . . . . . . . . .

108

NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS SYMPTOMS . . . . . . . . . . ...

109

Symptom Table . . . . . . . . . . . . . .

109

PRECAUTION . . . . . . . . . . ...

110

PRECAUTIONS . . . . . . . . . . . .

110

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

110

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . .

110

2011 Pathfinder