Nissan Pathfinder (2011 year). Manual — part 519

RF-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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CONTENTS

ROOF

BASIC INSPECTION . . . . . . . . .

3

DIAGNOSIS AND REPAIR WORKFLOW . . ..

3

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

3

INSPECTION AND ADJUSTMENT . . . . . .

5

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

5

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . . ..

5

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

5

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

5

BASIC INSPECTION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . . ..

5

SYSTEM DESCRIPTION . . . . . . . ..

6

SUNROOF SYSTEM . . . . . . . . . . ...

6

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

6

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

6

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

7

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

7

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

8

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

8

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

8

RETAINED PWR . . . . . . . . . . . . . .....

9

RETAINED PWR : CONSULT-III Function (BCM -
RETAINED PWR) . . . . . . . . . . . . .....

9

DTC/CIRCUIT DIAGNOSIS . . . . . . .

10

POWER SUPPLY AND GROUND CIRCUIT . ..

10

SUNROOF MOTOR ASSEMBLY . . . . . . . ..

10

SUNROOF MOTOR ASSEMBLY :
Diagnosis Procedure . . . . . . . . . . . ..

10

SUNROOF MOTOR ASSEMBLY : Special Repair
Requirement . . . . . . . . . . . . . . .

11

SUNROOF SWITCH CIRCUIT . . . . . . ..

12

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

12

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

12

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

12

VEHICLE SPEED SIGNAL CIRCUIT . . . .

14

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

14

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

14

DOOR SWITCH . . . . . . . . . . . . .

15

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

15

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

15

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

15

ECU DIAGNOSIS INFORMATION . . . ..

17

BCM (BODY CONTROL MODULE) . . . . .

17

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

17

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

20

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

20

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

25

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

25

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

26

SUNROOF MOTOR ASSEMBLY . . . . . .

28

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

28

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

29

SUNROOF . . . . . . . . . . . . . . .

29

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

29

SYMPTOM DIAGNOSIS . . . . . . . ..

34

SUNROOF DOES NOT OPERATE PROPER-
LY . . . . . . . . . . . . . . . . . ..

34

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

34

AUTO OPERATION DOES NOT OPERATE .

35

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

35

2011 Pathfinder

RF-2

DOES NOT STOP FULLY-OPEN OR FULLY-
CLOSED POSITION . . . . . . . . . . ..

36

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

36

RETAINED POWER OPERATION DOES NOT
OPERATE PROPERLY . . . . . . . . . .

37

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

37

SUNROOF DOES NOT OPERATE ANTI-
PINCH FUNCTION . . . . . . . . . . . .

38

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

38

SQUEAK AND RATTLE TROUBLE DIAG-
NOSES . . . . . . . . . . . . . . . ...

39

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

39

Generic Squeak and Rattle Troubleshooting . . ..

41

Diagnostic Worksheet . . . . . . . . . . . .

43

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

45

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

45

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

45

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

45

Precaution for Work . . . . . . . . . . . .

46

PREPARATION . . . . . . . . . . ..

47

PREPARATION . . . . . . . . . . . . .

47

Special Service Tool . . . . . . . . . . . ...

47

Commercial Service Tool . . . . . . . . . .

47

REMOVAL AND INSTALLATION . . . ..

48

SUNROOF SYSTEM . . . . . . . . . . .

48

Adjustment . . . . . . . . . . . . . . . ..

48

Removal and Installation . . . . . . . . . . .

49

2011 Pathfinder

DIAGNOSIS AND REPAIR WORKFLOW

RF-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000006247105

OVERALL SEQUENCE

DETAILED FLOW

1.

GET INFORMATION FOR SYMPTOM

Get the detailed information from the customer about the symptom (the condition and the environment when

the incident/malfunction occurred).

>> GO TO 2

2.

CONFIRM THE SYMPTOM

Confirm the symptom described by the customer.

Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 3

3.

PERFORM BASIC INSPECTION

Perform

RF-5, "BASIC INSPECTION : Special Repair Requirement"

.

ABKIA2887GB

2011 Pathfinder

RF-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

Inspection End>>GO TO 4

4.

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS

Detect malfunctioning system according to symptom diagnosis based on the confirmed symptom in step 2,

and determine the trouble diagnosis order based on possible causes and symptom.

>> GO TO 5

5.

DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

NOTE:

The Diagnostic Procedure described based on open circuit inspection. A short circuit inspection is also

required for the circuit check in the Diagnostic Procedure.
Is malfunctioning part detected?

YES

>> GO TO 6

NO

>> Check voltage of related BCM terminals using CONSULT-III.

6.

REPAIR OR REPLACE THE MALFUNCTIONING PART

1. Repair or replace the malfunctioning part.

2. Reconnect parts or connectors disconnected during Diagnostic Procedure.

>> GO TO 7

7.

FINAL CHECK

When symptom was described from the customer, refer to confirmed symptom in step 2, and check that the

symptom is not detected.
Does the symptom reappear?

YES (DTC is detected)>>GO TO 5

YES (Symptom is remains)>>GO TO 3

NO

>> Inspection End.

2011 Pathfinder

INSPECTION AND ADJUSTMENT

RF-5

< BASIC INSPECTION >

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INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000006247106

MEMORY RESET PROCEDURE

1. Please observe the following instructions at confirming the sunroof operation.

NOTE:

Do not disconnect the electronic power while the sunroof is operating or within 5 seconds after the sunroof

stops (to wipe-out the memory of lid position and operating friction).

2. Initialization of system should be conducted after the following conditions.

• When the battery has been disconnected or discharged.

• When the sunroof motor has been disconnected from power.

• When the sunroof motor is changed.

• When the sunroof does not operate normally (Incomplete initialization conditions).

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000006247107

INITIALIZATION PROCEDURE

If the sunroof does not close or open automatically, use the following procedure to return sunroof operation to

normal.

1. Turn ignition switch ON.

2. Push and hold the sunroof tilt switch in the forward (DOWN) position until the sunroof is fully closed.

3. After the sunroof has closed all the way, push and hold the tilt switch forward (DOWN) again for more than

2 seconds to re-learn motor position.

4. Initialization is complete if the sunroof operates normally.

ANTI-PINCH FUNCTION

1. Fully open the sunroof.

2. Place a piece of wood near fully closed position.

3. Close the sunroof completely with auto-slide close.

Check that sunroof lowers for approximately 150mm (5.91 in) or 2 seconds without pinching a piece of wood

and stops.

CAUTION:

• Do not check with hands and other part of body because they may be pinched. Do not get pinched.

• Depending on environment and driving conditions, if a similar impact or load is applied to the sun-

roof it may lower.

• Check that auto-slide operates before inspection when system initialization is performed.

• Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

BASIC INSPECTION
BASIC INSPECTION : Special Repair Requirement

INFOID:0000000006698809

BASIC INSPECTION

1.

INSPECTION START

1. Check the service history.

2. Check the following parts.

• Fuse/circuit breaker blown.

• Poor connection, open or short circuit of harness connector.

• Battery voltage.
Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace the malfunctioning parts.

2011 Pathfinder

RF-6

< SYSTEM DESCRIPTION >

SUNROOF SYSTEM

SYSTEM DESCRIPTION

SUNROOF SYSTEM

System Diagram

INFOID:0000000006247108

SUNROOF

System Description

INFOID:0000000006247109

SUNROOF SYSTEM

INPUT/OUTPUT SIGNAL CHART

SUNROOF OPERATION

• The sunroof motor assembly operates with a power supply that is output from the BCM while the ignition

switch is ON or retained power is operating.

• The tilt up/down & slide open/close signals from the sunroof switch enable the sunroof motor to move arbi-

trarily.

AUTO OPERATION

The sunroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the sunroof

without holding the sunroof switch in the slide open/tilt down or slide close/tilt up position.

RETAINED POWER OPERATION

Retained power operation is an additional power supply function that enables the sunroof system to operate

up to 45 seconds after the ignition switch is turned OFF.

Retained power function cancel conditions

• When a front door is opened (door switch ON)

• When ignition switch is turned ON again.

• When 45 seconds elapse on the timer.

AWKIA1405GB

Item

Input signal to sunroof motor assembly

Sunroof motor function

Actuator

Sunroof switch

Sunroof switch signal (tilt down or slide
open)

Sunroof control

Sunroof motor

Sunroof switch signal (tilt up or slide
close)

BCM

RAP signal

Combination meter

Vehicle speed signal

2011 Pathfinder

SUNROOF SYSTEM

RF-7

< SYSTEM DESCRIPTION >

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Component Parts Location

INFOID:0000000006247110

Component Description

INFOID:0000000006247111

ABKIA2900ZZ

1.

Sunroof switch R4

2.

BCM M18, M19, M20
(View with lower instrument panel LH
removed)

3.

Sunroof motor assembly B83

4.

Front door switch LH B8, RH B108

5

Combination meter M24

Component

Function

BCM

Supplies power to the sunroof motor assembly.

Sunroof switch

Transmits tilt up/down & slide open/close operation signal to sunroof motor assembly.

Sunroof motor assembly

The sunroof motor and integrated CPU enables tilt up/down & slide open/close as requested by
the sunroof switch.

Front door switch

Detects door open/close condition and transmits to BCM.

Combination meter

Transmits vehicle speed signal to sunroof motor assembly.

2011 Pathfinder

RF-8

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

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

INFOID:0000000006698811

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

Ecu Identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN Diag Support Mntr

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Remote keyless entry system

MULTI REMOTE ENT

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Back door open

TRUNK

×

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

×

×

Signal buffer system

SIGNAL BUFFER

×

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×

Panic alarm system

PANIC ALARM

×

2011 Pathfinder