Nissan Murano Z51 (2008 year). Manual - part 301

 

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Nissan Murano Z51 (2008 year). Manual - part 301

 

 

RF-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION 

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CONTENTS

ROOF

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

3

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

3

WorkFlow ..................................................................

3

INSPECTION AND ADJUSTMENT .....................

4

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

4

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

4

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

4

FUNCTION DIAGNOSIS ...............................

5

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

5

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

5

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

5

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

7

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

8

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

9

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

9

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

9

RETAIND PWR  ..........................................................

10

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

10

COMPONENT DIAGNOSIS  .........................

11

POWER SUPPLY AND GROUND CIRCUIT ......

11

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

11

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

11

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

11

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

11

SUNSHADE MOTOR ASSEMBLY ............................

12

SUNSHADE MOTOR ASSEMBLY : 
Diagnosis Procedure ..............................................

12

COMMUNICATION SIGNAL CIRCUIT  .............

14

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

14

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

14

SUNROOF SWITCH ..........................................

15

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

15

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

15

Component Inspection .............................................

16

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

17

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

17

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

17

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

17

Component Inspection .............................................

18

ECU DIAGNOSIS .........................................

19

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

19

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

19

Wiring Diagram - BCM -  ..........................................

43

Fail-safe ...................................................................

57

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

60

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

61

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

64

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

64

Wiring Diagram - SUNROOF CONTROL SYS-
TEM - .......................................................................

66

SUNSHADE MOTOR ASSEMBLY  ...................

70

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

70

Wiring Diagram - SUNROOF CONTROL SYS-
TEM - .......................................................................

71

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

75

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

75

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

75

Revision: 2008 October

2009 Murano

RF-2

SUNSHADE SYSTEM DOES NOT OPERATE 
PROPERLY ........................................................

76

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

76

AUTO OPERATION DOES NOT OPERATE .....

77

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

77

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

78

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

78

ANTI-PINCH FUNCTION DOES NOT OPER-
ATE ....................................................................

79

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

79

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

80

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

80

Inspection Procedure ..............................................

82

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

84

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

86

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

86

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

86

Service Notice  ........................................................

86

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

86

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

88

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

88

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

88

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

88

ON-VEHICLE REPAIR ................................

89

GLASS LID  ........................................................

89

Exploded View  ........................................................

89

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

90

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

91

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

92

Exploded View  ........................................................

92

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

93

SUNSHADE MOTOR ASSEMBLY ....................

94

Exploded View  ........................................................

94

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

95

SUNROOF UNIT ASSEMBLY  ...........................

96

Exploded View  ........................................................

96

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

98

Disassembly and Assembly  ..................................

100

FRONT SUNROOF GLASS  .............................

101

Exploded View  ......................................................

101

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

101

REAR SUNROOF GLASS ................................

104

Exploded View  ......................................................

104

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

104

WIND DEFLECTOR ..........................................

107

Exploded View  ......................................................

107

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

107

SUNSHADE ......................................................

109

Exploded View  ......................................................

109

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

109

SUNROOF SWITCH  .........................................

111

Exploded View  ......................................................

111

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

111

Revision: 2008 October

2009 Murano

DIAGNOSIS AND REPAIR WORKFLOW

RF-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

WorkFlow

INFOID:0000000003356091

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.

>> GO TO 2.

2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 5.

5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

6.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.

Are the malfunctions corrected?

YES

>> INSPECTION END

NO

>> GO TO 3.

Revision: 2008 October

2009 Murano

RF-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000003737796

Initialization of system should be conducted after the following conditions.
• When the sunroof motor or sunshade motor is changed.
• When the sunroof of sunshade does not operate normally. (Incomplete initialization conditions)

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

INFOID:0000000003737797

INITIALIZATION PROCEDURE

If the sunroof or sunshade does not close or open automatically, use the following procedure to return sunroof
or sunshade operation to normal.
1.

Close the sunroof and sunshade, then release the sunroof switch once. 

2.

Press and hold the sunroof switch CLOSE (1st or 2nd) again (for approx. 10 seconds), then sunroof will
move to forward and it will be stopped mechanically.

3.

Release the sunroof switch, and press and hold the sunroof switch CLOSE (1st or 2nd) again. then sun-
roof and sunshade will automatically move to fully closed

fully open

fully closed.

4.

Release sunroof switch, after the sunroof is fully closed.

5.

Check sunroof and sunshade operation.

CHECK ANTI-PINCH FUNCTION

1.

Full open the sunroof.

2.

Place a piece of wood near fully closed position.

3.

Close the sunroof completely with auto-slide close.

4.

Check that sunroof lowers for approximately 150 mm (5.91in) or 2 seconds with out pinching a piece of
wood and stop.

5.

Full open the sunshade.

6.

Place a piece of wood near fully closed position.

7.

Close the sunroof completely with auto-slide close.

8.

Check that sunroof lowers for approximately 150 mm (5.91in) or 2 seconds with out pinching a piece of
wood and stop.

CAUTION:

• Never check with hands and other part of body because they may be pinched. Never get pinched.
• Depending on environment and driving conditions, if a similar impact or lord 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.

Revision: 2008 October

2009 Murano

SUNROOF SYSTEM

RF-5

< FUNCTION DIAGNOSIS >

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FUNCTION DIAGNOSIS

SUNROOF SYSTEM

System Diagram

INFOID:0000000003356094

SUNROOF

System Description

INFOID:0000000003356095

DESCRIPTION

• Sunroof motor assembly and sunshade motor assembly operate with the power supplied from BCM while

ignition switch is ON or retained power is operating.

• Sunroof motor assembly receives an operation signal from sunroof switch, and sends the signal to sunshade

motor by communication line.

• Sunroof motor assembly and sunshade motor assembly receive a vehicle speed signal from combination

meter and controls the sunroof motor and sunshade motor torque at the time of high speed operation.

• The sunroof switch can be operated in the directions of push , open (1st, 2nd) and close (1st, 2nd). It can

operate the sunroof and sunshade by one switch.

OPERATION DESCRIPTION

The sunroof and sunshade operate as per the following by operating the sunroof switch operation.

JMKIA2654GB

(1)

PUSH

(2)

OPEN 1st

(3)

OPEN 2nd

(4)

CLOSE 1st

(5)

CLOSE 2nd

JMKIA1883ZZ

Revision: 2008 October

2009 Murano

RF-6

< FUNCTION DIAGNOSIS >

SUNROOF SYSTEM

Before Operation

Switch condition

Roof and sunshade operation

After Operation

OPEN: 1st

Opens the sunshade

OPEN: 2nd

The sunshade opens, and 
then the sunroof opens.

PUSH

The sunshade opens, and 
then the sunroof tilts up.

OPEN: 1st

Opens the sunroof

PUSH

Tilts down

CLOSE: 1st

CLOSE: 2nd

The sunroof tilts down, and 
then sunshade closes.

JMKIA2617GB

JMKIA2619ZZ

JMKIA2620ZZ

JMKIA2621ZZ

JMKIA2627GB

JMKIA2628ZZ

JMKIA2618GB

JMKIA2622ZZ

JMKIA2623ZZ

Revision: 2008 October

2009 Murano

SUNROOF SYSTEM

RF-7

< FUNCTION DIAGNOSIS >

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AUTO OPERATION 

The sunroof or sunshade operates automatically to the fully-open or fully-close position by operating the sun-
roof switch to the OPEN (2nd) or CLOSE (2nd) position.

RETAINED POWER OPERATION 

Retained power operation is an additional power supply function that enables sunroof system to operate for 45
seconds period after ignition switch is turned OFF.

Retained power function cancel conditions

• Front door CLOSE (door switch OFF)

OPEN (door switch ON)

• Ignition switch is ON again.
• Timer passed. (45 seconds)

ANTI-PINCH FUNCTION

CAUTION:

There are some small distances immediately before the closed position which cannot be detected. 
• The CPU of sunroof motor assembly monitor the sunroof condition by the signals from sunroof motor. When

sunroof motor assembly detects an interruption during auto operation (close or tilt down operation), sunroof
motor will tilt up or open [150 mm (5.91 in) or more] sunroof.

• The CPU of sunshade motor assembly monitor the sunshade condition by the signals from sunshade motor.

When sunshade motor assembly detects an interruption during auto close operation, sunroof motor will open
[150 mm (5.91 in) or more] sunshade.

Component Parts Location

INFOID:0000000003356096

PUSH

Tilts up

CLOSE: 1st

Closes the sunroof

CLOSE: 2nd

The sunroof closes, and then 
the sunshade closes.

CLOSE: 1st

Closes the sunshade

Before Operation

Switch condition

Roof and sunshade operation

After Operation

JMKIA2624GB

JMKIA2625ZZ

JMKIA2622ZZ

JMKIA2626ZZ

JMKIA2627GB

JMKIA2629ZZ

Revision: 2008 October

2009 Murano

RF-8

< FUNCTION DIAGNOSIS >

SUNROOF SYSTEM

Component Description

INFOID:0000000003356097

1.

BCM M118, M119, M123

2.

 Combination meter M34

3.

Sunroof motor assembly R101

4.

Sunshade motor assembly R102

5.

Sunroof switch R6

6.

Front door switch (driver side) B34 

A.

Behind the combination meter

B.

Behind headlining

JMKIA1868ZZ

Component

Function

BCM

Supplies power to sunroof motor assembly and sunshade motor assembly.

Combination meter

Transmits vehicle speed signal to sunroof motor assembly and sunshade motor assembly.

Sunroof motor assembly

It is sunroof motor and CPU integrated type that enables tilt up/down & slide open/close sunroof 
by sunroof switch operation. And sends sunroof switch operation signal to sunshade motor as-
sembly via communication line.

Sunshade motor assembly

It is sunshade motor and CPU integrated type that enables open/close sunshade by sunroof 
switch operation.

Sunroof switch

Transmits switch operation signal to sunroof motor assembly.

Door switch

Detects door open/close condition and transmits to BCM.

Revision: 2008 October

2009 Murano

DIAGNOSIS SYSTEM (BCM)

RF-9

< FUNCTION DIAGNOSIS >

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DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

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

INFOID:0000000003626048

APPLICATION ITEM

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

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.

×

: Applicable item

NOTE:

• *1: At models with Intelligent Key system this item is displayed, but is not used.

• *2: At models with rain sensor this mode is displayed, but is not used.

Diagnosis mode

Function Description

Work Support

Changes the setting for each system function.

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

CAN Diag Support Monitor

Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion manual.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Ecu Identification

The BCM part number is displayed.

Configuration

• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

Work Support

Data Monitor

Active Test

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*

1

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

*

2

×

×

Turn signal and hazard warning lamps

FLASHER

×

×

×

AIR CONDITONER*

3

• Intelligent Key system
• Engine start system

INTELLIGENT KEY

×

×

×

Combination switch

COMB SW

×

Body control system

BCM

×

NVIS - NATS

IMMU

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Back door opener system

TRUNK

×

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

Signal buffer system

SIGNAL BUFFER

×

×

TPMS

TPMS (AIR PRESSURE MONITOR)

×

×

×

Revision: 2008 October

2009 Murano

RF-10

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

• *3: This item is displayed, but is not used. 

FREEZE FRAME DATA (FFD)

The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT-III.

RETAIND PWR

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

INFOID:0000000003626049

Data monitor

CONSULT screen item

Indication/Unit

Description

Vehicle Speed

km/h

Vehicle speed of the moment a particular DTC is detected

Odo/Trip Meter

km

Total mileage (Odometer value) of the moment a particular DTC is detected

Vehicle Condition

SLEEP>LOCK

Power position status of 
the moment a particular 
DTC is detected

While turning BCM status from low power consumption mode to 
normal mode (Power supply position is “LOCK”)

SLEEP>OFF

While turning BCM status from low power consumption mode to 
normal mode (Power supply position is “OFF”.)

LOCK>ACC

While turning power supply position from “LOCK” to “ACC”

ACC>ON

While turning power supply position from “ACC” to “IGN”

RUN>ACC

While turning power supply position from “RUN” to “ACC” (Vehicle 
is stopping and selector lever is except P position.)

CRANK>RUN

While turning power supply position from “CRANKING” to “RUN” 
(From cranking up the engine to run it)

RUN>URGENT

While turning power supply position from “RUN“ to “ACC” (Emer-
gency stop operation)

ACC>OFF

While turning power supply position from “ACC” to “OFF”

OFF>LOCK

While turning power supply position from “OFF” to “LOCK”

OFF>ACC

While turning power supply position from “OFF” to “ACC”

ON>CRANK

While turning power supply position from “IGN” to “CRANKING”

OFF>SLEEP

While turning BCM status from normal mode (Power supply posi-
tion is “OFF”.) to low power consumption mode

LOCK>SLEEP

While turning BCM status from normal mode (Power supply posi-
tion is “LOCK”.) to low power consumption mode

LOCK

Power supply position is “LOCK” (Ignition switch OFF with steer-
ing is locked.)

OFF

Power supply position is “OFF” (Ignition switch OFF with steering 
is unlocked.)

ACC

Power supply position is “ACC” (Ignition switch ACC)

ON

Power supply position is “IGN” (Ignition switch ON with engine 
stopped)

ENGINE RUN

Power supply position is “RUN” (Ignition switch ON with engine 
running)

CRANKING

Power supply position is “CRANKING” (At engine cranking)

IGN Counter

0 - 39

The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1 

 2 

 3...38 

 39 after returning to the normal condition 

whenever ignition switch OFF 

 ON.

• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

Monitor Item

Description

DOOR SW-DR

Indicates [ON/OFF] condition of driver side door switch.

DOOR SW-AS

Indicates [ON/OFF] condition of passenger side door switch.

Revision: 2008 October

2009 Murano

POWER SUPPLY AND GROUND CIRCUIT

RF-11

< COMPONENT DIAGNOSIS >

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COMPONENT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

BCM

BCM : Diagnosis Procedure

INFOID:0000000003685473

1.

CHECK FUSE AND FUSIBLE LINK

Check that the following fuse and fusible link are not blown.

Is the fuse fusing?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is

blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connectors.

3.

Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

SUNROOF MOTOR ASSEMBLY

SUNROOF MOTOR ASSEMBLY : Diagnosis Procedure

INFOID:0000000003356101

1.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect sunroof motor assembly connector.

3.

Turn ignition switch ON.

4.

Check voltage between sunroof motor assembly harness connector and ground.

Signal name

Fuse and fusible link No.

Battery power supply

L (40 A)

10 (10 A)

Terminals

Voltage

(Approx.)

(+)

(

)

BCM

Ground

Connector

Terminal

M118

1

Battery voltage

M119

11

BCM

Ground

Continuity

Connector

Terminal

M119

13

Existed

Revision: 2008 October

2009 Murano

RF-12

< COMPONENT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK SUNROOF MOTOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and sunroof motor assembly harness connector.

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Refer to 

BCS-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

SUNSHADE MOTOR ASSEMBLY

SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure

INFOID:0000000003431576

1.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect sunshade motor assembly connector.

3.

Turn ignition switch ON.

(+)

(–)

Voltage (V)

(Approx.)

Sunroof motor assembly 

 Connector

Terminal 

R101

3

Ground

Battery voltage

6

BCM

Sunroof motor assembly

Continuity

Connector

Terminal

 Connector

Terminal

M118

2

R101

6

Existed

3

3

BCM

Ground

Continuity

 Connector

Terminal

M118

2

Not existed

3

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R101

1

Existed

2

Revision: 2008 October

2009 Murano

POWER SUPPLY AND GROUND CIRCUIT

RF-13

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

4.

Check voltage between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK SUNSHADE MOTOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and sunshade motor assembly harness connector.

4.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-96, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

(+)

(–)

Voltage (V)

(Approx.)

Sunshade motor assembly 

 Connector

Terminal 

R102

6

Ground

Battery voltage

BCM

Sunshade motor assembly

Continuity

Connector

Terminal

 Connector

Terminal

M118

2

R102

6

Existed

BCM

Ground

Continuity

 Connector

Terminal

M118

2

Not existed

Sunshade motor assembly

Ground

Continuity 

 Connector

Terminal

R102

1

Existed

Revision: 2008 October

2009 Murano

RF-14

< COMPONENT DIAGNOSIS >

COMMUNICATION SIGNAL CIRCUIT

COMMUNICATION SIGNAL CIRCUIT

Description

INFOID:0000000003626060

Detects door open/close condition.

Diagnosis Procedure

INFOID:0000000003626062

1.

CHECK DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect sunshade motor assembly connector.

3.

Turn ignition switch ON.

4.

Check signal between sunshade motor assembly harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> GO TO 2.

2.

CHECK COMMUNICATION SIGNAL CIRCUIT 

1.

Disconnect sunroof motor assembly connector.

2.

Check continuity between sunshade motor assembly harness connector and sunroof motor assembly har-
ness connector.

3.

Check continuity between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Replace sunroof motor assembly. Refer to 

RF-95, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Voltage (V)

(Approx.)

Sunshade motor assembly

Connector

Terminal

R102

7

Ground

JMKIA1869ZZ

Sunshade motor assembly

Sunroof motor assembly

Continuity

Connector

Terminal

Connector

Terminal

R102

7

R101

7

Existed

Sunshade motor assembly

Ground

Continuity 

Connector

Terminal

Not existed

R102

7

Revision: 2008 October

2009 Murano

SUNROOF SWITCH

RF-15

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

SUNROOF SWITCH

Description

INFOID:0000000003356102

Transmits switch operation signal to sunroof motor assembly.

Diagnosis Procedure

INFOID:0000000003356104

1.

CHECK SUNROOF SWITCH INPUT SIGNAL 

1.

Turn ignition switch ON.

2.

Check voltage between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Replace sunroof motor. Refer to 

RF-93, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK SUNROOF SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sunroof motor assembly connector and sunroof switch connector.

3.

Check continuity between sunroof motor assembly harness connector and sunroof switch harness con-
nector.

4.

Check continuity between sunroof motor assembly harness connector and ground. 

Is the inspection result normal?

(+)

(–)

Condition

Voltage (V)

(Approx.)

Sunroof motor assembly

Connector

Terminals

R101

4

Ground

Sunroof switch is operated
PUSH

0

Other than above

Battery voltage

5

Sunroof switch is operated 
OPEN (1st or 2nd)

0

Other than above

Battery voltage

9

Sunroof switch is operated 
OPEN (2nd) or OPEN (2nd) 

0

Other than above

Battery voltage

10

Sunroof switch is operated 
CLOSE (1st or 2nd)

0

Other than above

Battery voltage

Sunroof motor assembly

Sunroof switch

Continuity

Connector

Terminal

 Connector

Terminal

R101

4

R6

5

Existed

5

3

9

2

10

4

Sunroof motor assembly

Ground

Continuity

 Connector

Terminal

R101

4

Not existed

5

9

10

Revision: 2008 October

2009 Murano

RF-16

< COMPONENT DIAGNOSIS >

SUNROOF SWITCH

YES

>> GO TO 3.

NO

>> Repair or the replace harness.

3.

CHECK SUNROOF SWITCH GROUND CIRCUIT

Check continuity between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK SUNROOF SWITCH

Check sunroof switch.
Refer to 

RF-16, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace sunroof switch. Refer to 

RF-111, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003356105

SUNROOF SWITCH

1.

CHECK SUNROOF SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect sunroof switch connector.

3.

Check continuity sunroof switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace sunroof switch. Refer to 

RF-111, "Removal and Installation"

.

Sunroof switch

Ground

Continuity 

 Connector

Terminal

R6

1

Existed

Terminals

Condition

Continuity

1

Sunroof switch is operated 

OPEN (2nd) or CLOSE (2nd)

Existed

Other than above

Not existed

Sunroof switch is operated 

OPEN (1st) or OPEN (2nd)

Existed

Other than above

Not existed

4

Sunroof switch is operated 

CLOSE (1st) or CLOSE (2nd)

Existed

Other than above

Not existed

5

Sunroof switch is operated 

PUSH

Existed

Other than above

Not existed

Revision: 2008 October

2009 Murano

 

 

 

 

 

 

 

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