Nissan Pathfinder (2012 year). Manual - part 435

 

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Nissan Pathfinder (2012 year). Manual - part 435

 

 

INL-1

DRIVER CONTROLS

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SECTION 

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CONTENTS

INTERIOR LIGHTING SYSTEM

BASIC INSPECTION  ....................................

3

DIAGNOSIS AND REPAIR WORKFLOW  ..........

3

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

3

SYSTEM DESCRIPTION  ..............................

6

INTERIOR ROOM LAMP CONTROL SYSTEM 

.....

6

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

6

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

6

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

7

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

8

ILLUMINATION CONTROL SYSTEM .................

9

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

9

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

9

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

10

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

10

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

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

11

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

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INT LAMP  ..................................................................

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INT LAMP : CONSULT Function (BCM - INT 
LAMP) .....................................................................

12

BATTERY SAVER .....................................................

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BATTERY SAVER : CONSULT Function (BCM - 
BATTERY SAVER)  .................................................

13

DTC/CIRCUIT DIAGNOSIS  .........................

14

POWER SUPPLY AND GROUND CIRCUIT ......

14

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

14

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

14

BATTERY SAVER OUTPUT/POWER SUP-
PLY CIRCUIT  .....................................................

16

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

16

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

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

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INTERIOR ROOM LAMP CONTROL CIRCUIT 

...

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

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

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

18

CARGO LAMP CONTROL CIRCUIT ................

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

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

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

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IGNITION KEYHOLE ILLUMINATION CON-
TROL CIRCUIT  .................................................

22

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

22

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

22

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

22

ECU DIAGNOSIS INFORMATION ..............

24

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

24

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

24

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

27

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

27

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

32

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

32

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

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WIRING DIAGRAM ......................................

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INTERIOR ROOM LAMP  ..................................

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

35

ILLUMINATION .................................................

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

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SYMPTOM DIAGNOSIS  ..............................

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INTERIOR LIGHTING SYSTEM SYMPTOMS ...

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August 2012

2012 Pathfinder

DIAGNOSIS AND REPAIR WORKFLOW

INL-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000007355217

OVERALL SEQUENCE

AWLIA1837GB

August 2012

2012 Pathfinder

INL-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

DETAILED FLOW

1.

INTERVIEW FOR MALFUNCTION

Find out what the customer's concerns are.

>> GO TO 2

2.

SYMPTOM CHECK

Verify the symptom from the customer's information.

>> GO TO 3

3.

BASIC INSPECTION

Check the operation of each part. Check that any concerns occur other than those mentioned in the customer

interview.

>> GO TO 4

4.

SELF-DIAGNOSIS WITH CONSULT

Perform the self-diagnosis with CONSULT. Check that any DTC is detected.
Is any DTC detected?

YES

>> GO TO 5

NO

>> GO TO 6

5.

TROUBLE DIAGNOSIS BY DTC

Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.

>> GO TO 9

6.

FAIL-SAFE ACTIVATION CHECK

Determine if the customer’s concern is related to fail-safe activation.
Does the fail-safe activate?

YES

>> GO TO 7

NO

>> GO TO 8

7.

SYSTEM DIAGNOSIS

Perform the system diagnosis for the system in which fail-safe activates. Specify the malfunctioning part.

>> GO TO 9

8.

SYMPTOM DIAGNOSIS

Perform the symptom diagnosis. Specify the malfunctioning part.

>> GO TO 9

9.

MALFUNCTION PART REPAIR

Repair or replace the malfunctioning part.

>> GO TO 10

10.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT)

Perform the self-diagnosis with CONSULT. Verify that no DTCs are detected. Erase all DTCs detected prior to

the repair. Verify that DTC is not detected again.
Is any DTC detected?

YES

>> GO TO 5

August 2012

2012 Pathfinder

DIAGNOSIS AND REPAIR WORKFLOW

INL-5

< BASIC INSPECTION >

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NO

>> GO TO 11

11.

REPAIR CHECK (OPERATION CHECK)

Check the operation of each part.
Does it operate normally?

YES

>> Inspection End

NO

>> GO TO 3

August 2012

2012 Pathfinder

INL-6

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP CONTROL SYSTEM

SYSTEM DESCRIPTION

INTERIOR ROOM LAMP CONTROL SYSTEM

System Diagram

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System Description

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OUTLINE

• Interior room lamps* are controlled by the interior room lamp timer control function of the BCM. 

*Front room/map lamp, personal lamp 2nd row (with personal lamp 2nd row) or room lamp 2nd row (without

personal lamp 2nd row).

• Cargo lamp is controlled by the cargo lamp control function of the BCM.

The timer control functions of the BCM activate based on inputs from the remote keyless entry receiver, the

key cylinder lock/unlock switch, the door switches, the key switch (without Intelligent Key) or the key switch

and ignition knob switch (with Intelligent Key). 

ROOM LAMP TIMER OPERATION

When the interior room lamp switch is in the DOOR position and when all conditions below are met, the BCM

begins timer control (maximum 30 seconds) for interior room lamp ON/OFF.

• When the front door LH is unlocked [with Intelligent Key, main power window and door lock/unlock switch, or

front door lock assembly LH (key cylinder switch)].

• When a door opens 

 closes and the Intelligent Key is not inserted in the key slot.

Timer control is cancelled under the following conditions.

• When the front door LH is locked [with Intelligent Key, main power window and door lock/unlock switch, or

front door lock assembly LH (key cylinder switch)].

• A door is opened (door switch turns ON).

• Intelligent Key is inserted into the key slot.

Interior lamp operational settings can be changed with the CONSULT.

ABLIA2836GB

August 2012

2012 Pathfinder

INTERIOR ROOM LAMP CONTROL SYSTEM

INL-7

< SYSTEM DESCRIPTION >

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INTERIOR LAMP BATTERY SAVER CONTROL

If an interior lamp is left ON and does not turn OFF even when the doors are closed, the BCM turns off power

to the interior lamps automatically to save the battery 15 minutes (early production) or 10 minutes (late produc-

tion) after the ignition switch is turned OFF.

The BCM controls power and ground to all interior lamps.

After the battery saver system turns the lamps OFF, the lamps will illuminate again when

• a signal is received from an Intelligent Key or main power window and door lock/unlock switch, or when the

front door lock assembly LH (key cylinder switch) is locked or unlocked

• a door is opened or closed

• the Intelligent Key is removed from or inserted into the key slot.

The Interior lamp battery saver control time period can be changed with the CONSULT.

Component Parts Location

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1.

BCM M18, M19, M20 (view with instru-
ment panel removed)

2.

Key switch and ignition knob switch 
(with Intelligent Key) M66
Key switch (without Intelligent Key) 
M27

3.

Glass hatch ajar switch D503

4.

Front door switch LH B8
Front door switch RH B108

5.

Rear door switch LH B18
Rear door switch RH B116

6.

Back door latch (door ajar switch) 
D502

ALLIA0646ZZ

August 2012

2012 Pathfinder

INL-8

< SYSTEM DESCRIPTION >

INTERIOR ROOM LAMP CONTROL SYSTEM

Component Description

INFOID:0000000007355221

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Personal lamp 2nd row (with personal 
lamp 2nd row) R10
Room lamp 2nd row (without personal 
lamp 2nd row) R12

8.

Front room/map lamp assembly R9

9.

Vanity lamp LH (with vanity lamps) B80
Vanity lamp RH (with vanity lamps) 
B81

10. Ignition keyhole illumination M150

11. Cargo lamp R11

Part name

Description

BCM

Provides power and ground and controls timer functions for the 
interior room lamps and cargo lamp.

Key switch and ignition knob switch (with Intelligent Key)

Provides key in ignition status to the BCM. 

Key switch (without Intelligent Key)

Door switches

Provides door OPEN/CLOSED status to the BCM. 

Glass hatch ajar switch

Provides glass hatch OPEN/CLOSED status to the BCM.

Back door latch (door ajar switch)

Provides back door OPEN/CLOSED status to the BCM. 

Power window and door lock/unlock switch RH

Provides door lock/unlock position switch RH status to the BCM.

Main power window and door lock/unlock switch 

Provides door lock/unlock position switch LH status to the BCM. 

Front door lock assembly LH (key cylinder switch) 

August 2012

2012 Pathfinder

 

 

 

 

 

 

 

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