Nissan Murano Z51 (2008 year). Manual - part 53

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-621

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

CAMERA CONTROL UNIT

CAMERA CONTROL UNIT : Diagnosis Procedure

INFOID:0000000003356629

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between camera control unit and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect camera control unit connector.

3.

Check continuity between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

BOSE AMP.

BOSE AMP. : Diagnosis Procedure

INFOID:0000000003356630

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse. 

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between BOSE amp. harness connector and ground.

Power source

Fuse No.

Battery

35

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B60

32

OFF

Battery voltage

ACC power supply

30

ACC

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B60

31

OFF

Existed

Power source

Fuse No.

Battery

23, 24

Revision: 2008 October

2009 Murano

AV-622

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between BOSE amp. and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BOSE amp. connector.

3.

Check continuity between BOSE amp. harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

WOOFER

WOOFER : Diagnosis Procedure

INFOID:0000000003356631

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse. 

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between woofer amp. harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between woofer amp. and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect woofer amp. connector.

3.

Check continuity between woofer amp. harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

iPod ADAPTER

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B224

10

OFF

Battery voltage

11

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B224

7

OFF

Existed

12

Power source

Fuse No.

Battery

25

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B28

6

OFF

Battery  voltage

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B28

5

OFF

Existed

Revision: 2008 October

2009 Murano

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-623

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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iPod ADAPTER : Diagnosis Procedure

INFOID:0000000003356632

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between iPod adapter harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check harness between iPod adapter and fuse.

Power source

Fuse No.

Battery

35

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

M148

5

OFF

Battery voltage

ACC power supply

3

ACC

Revision: 2008 October

2009 Murano

AV-624

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

RGB (R: RED) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DISPLAY 

UNIT)

RGB (R: RED) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DISPLAY
UNIT)

Description

INFOID:0000000003356633

Transmit the image displayed with AV control unit with RGB signal to the front display unit.

Diagnosis Procedure

INFOID:0000000003356634

1.

CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (R: RED) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

17

M146

61

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

17

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

17

Ground

Start confirmation/adjustment 
mode, and then display color bar 
by selecting “Color Spectrum Bar” 
on DISPLAY DIAGNOSIS screen.

JSNIA1029ZZ

Revision: 2008 October

2009 Murano

AV

RGB (G: GREEN) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DISPLAY 

UNIT)

AV-625

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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RGB (G: GREEN) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DIS-
PLAY UNIT)

Description

INFOID:0000000003356635

Transmit the image displayed with AV control unit with RGB signal to the front display unit.

Diagnosis Procedure

INFOID:0000000003356636

1.

CHECK CONTINUITY RGB (G: GREEN) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (G: GREEN) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

6

M146

62

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

6

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

6

Ground

Start confirmation/adjustment 
mode, and then display color bar 
by selecting “Color Spectrum Bar” 
on DISPLAY DIAGNOSIS screen.

JSNIA1030ZZ

Revision: 2008 October

2009 Murano

AV-626

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

RGB (B: BLUE) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DISPLAY 

UNIT)

RGB (B: BLUE) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DIS-
PLAY UNIT)

Description

INFOID:0000000003356637

Transmit the image displayed with AV control unit with RGB signal to the front display unit.

Diagnosis Procedure

INFOID:0000000003356638

1.

CHECK CONTINUITY RGB (B: BLUE) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (B: BLUE) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

18

M146

63

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

18

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

18

Ground

Start confirmation/adjustment 
mode, and then display color bar 
by selecting “Color Spectrum Bar” 
on DISPLAY DIAGNOSIS screen.

JSNIA1031ZZ

Revision: 2008 October

2009 Murano

AV

RGB SYNCHRONIZING SIGNAL CIRCUIT

AV-627

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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RGB SYNCHRONIZING SIGNAL CIRCUIT

Description

INFOID:0000000003356639

Transmit the RGB synchronizing signal to the front display unit so as to synchronize the RGB image displayed
with AV control unit.

Diagnosis Procedure

INFOID:0000000003356640

1.

CHECK CONTINUITY RGB SYNCHRONIZING SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB SYNCHRONIZING SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

19

M146

65

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

19

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

19

Ground

—

JPNIA0461GB

Revision: 2008 October

2009 Murano

AV-628

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

RGB AREA (YS) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DISPLAY 

UNIT)

RGB AREA (YS) SIGNAL CIRCUIT (AV CONTROL UNIT TO FRONT DIS-
PLAY UNIT)

Description

INFOID:0000000003356641

Transmits the display area of RGB image displayed by AV control unit with RGB area (YS) signal to front dis-
play unit.

Diagnosis Procedure

INFOID:0000000003356642

1.

CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB AREA (YS) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

9

M146

67

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

9

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

9

Ground

When RGB image is displayed.

Approx. 5.0 V

When AUX image is displayed.

PKIB4948J

Revision: 2008 October

2009 Murano

AV

HP SIGNAL CIRCUIT (FRONT DISPLAY UNIT TO AV CONTROL UNIT)

AV-629

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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HP SIGNAL CIRCUIT (FRONT DISPLAY UNIT TO AV CONTROL UNIT)

Description

INFOID:0000000003356643

In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizon-
tal synchronizing (HP) signal from front display unit to AV control unit so as to synchronize the RGB images
displayed with AV control unit such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000003356644

1.

CHECK CONTINUITY HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK HORIZONTAL SYNCHRONIZING (HP) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace AV control unit.

NO

>> Replace front display unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

8

M146

68

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

8

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

8

Ground

—

SKIB3603E

Revision: 2008 October

2009 Murano

AV-630

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

VP SIGNAL CIRCUIT (FRONT DISPLAY UNIT TO AV CONTROL UNIT)

VP SIGNAL CIRCUIT (FRONT DISPLAY UNIT TO AV CONTROL UNIT)

Description

INFOID:0000000003356645

In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizon-
tal synchronizing (HP) signal from front display unit to AV control unit so as to synchronize the RGB images
displayed with AV control unit such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000003356646

1.

CHECK CONTINUITY VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect front display unit connector and AV control unit connector.

3.

Check continuity between front display unit harness connector and AV control unit harness connector.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VERTICAL SYNCHRONIZING (VP) SIGNAL

1.

Connect front display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between front display unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace AV control unit.

NO

>> Replace front display unit.

Front display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

20

M146

69

Existed

Front display unit

Ground

Continuity

Connector

Terminal

M49

20

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Connector

Terminal

M49

20

Ground

—

SKIB3598E

Revision: 2008 October

2009 Murano

AV

AUX IMAGE SIGNAL CIRCUIT

AV-631

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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AUX IMAGE SIGNAL CIRCUIT

Description

INFOID:0000000003356647

Transmits the image signal of external device from auxiliary input jacks to front display unit.

Diagnosis Procedure

INFOID:0000000003356648

1.

CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect auxiliary input jacks connector and front display unit connector.

3.

Check continuity between auxiliary input jacks harness connector and front display unit harness connec-
tor.

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK AUX IMAGE SIGNAL

1.

Connect auxiliary input jacks connector and front display unit connector.

2.

Turn ignition switch ON.

3.

Check signal between AV control unit harness connector using an oscilloscope.

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Check that there is no malfunction in the external device.

Auxiliary input jacks

Front display unit

Continuity

Connector

Terminals

Connector

Terminals

M253

7

M49

15

Existed

8

5

Front display unit

Ground

Continuity

Connector

Terminal

M49

15

Not existed

(+)

(

−

)

Condition

Signal

Front display unit

Front display unit

Connector

Terminal

Connector

Terminal

M49

15

M49

5

When AUX image is displayed.

SKIB2251J

Revision: 2008 October

2009 Murano

AV-632

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

DISK EJECT SIGNAL CIRCUIT

DISK EJECT SIGNAL CIRCUIT

Description

INFOID:0000000003356651

The disk eject signal is output to AV control unit when the disk eject switch of preset switch is pressed.

Diagnosis Procedure

INFOID:0000000003356652

1.

CHECK CONTINUITY CD EJECT SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect multifunction switch connector and AV control unit connector.

3.

Check continuity between multifunction switch harness connector and AV control unit harness connector.

4.

Check continuity between multifunction switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK AV CONTROL UNIT VOLTAGE 

1.

Connect AV control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between AV control unit harness connector terminal 85 and ground.

Is the inspection result normal?

YES

>> Replace preset switch.

NO

>> Replace AV control unit.

Multifunction switch

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M125

14

M147

85

Existed

Multifunction switch

Ground

Continuity

Connector

Terminal

M125

14

Not existed

(+)

(

−

)

Voltage

(Approx.)

AV control unit

Connector

Terminal

M147

85

Ground

5.0 V

Revision: 2008 October

2009 Murano

AV

MICROPHONE SIGNAL CIRCUIT

AV-633

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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MICROPHONE SIGNAL CIRCUIT

Description

INFOID:0000000003356653

Supply power from AV control unit to microphone. The microphone transmits the sound/voice to the AV control
unit.

Diagnosis Procedure

INFOID:0000000003356654

1.

CHECK CONTINUITY BETWEEN AV CONTROL UNIT AND MICROPHONE CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect AV control unit connector and microphone connector.

3.

Check continuity between AV control unit harness connector and microphone harness connector.

4.

Check continuity between AV control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE MICROPHONE VCC 

1.

Connect AV control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between AV control unit harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace AV control unit.

3.

CHECK MICROPHONE SIGNAL 

1.

Connect microphone connector.

2.

Check signal between AV control unit harness connector using an oscilloscope.

AV control unit

Microphone

Continuity

Connector

Terminals

Connector

Terminals

M145

26

R20

4

Existed

27

2

28

1

AV control unit

Ground

Continuity

Connector

Terminals

M145

26

Not existed

28

(+)

(

−

)

Voltage

(Approx.)

AV control unit

AV control unit

Connector

Terminal

Connector

Terminal

M145

26

M145

27

5.0 V

Revision: 2008 October

2009 Murano

AV-634

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

MICROPHONE SIGNAL CIRCUIT

Is the inspection result normal?

YES

>> Replace AV control unit.

NO

>> Replace microphone.

(+)

(

−

)

Condition

Signal

AV control unit

AV control unit

Connector

Terminal

Connector

Terminal

M145

28

M145

27

Give a voice

PKIB5037J

Revision: 2008 October

2009 Murano

AV

CAMERA IMAGE SIGNAL CIRCUIT (REAR VIEW CAMERA TO CAMERA CON-

TROL UNIT)

AV-635

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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CAMERA IMAGE SIGNAL CIRCUIT (REAR VIEW CAMERA TO CAMERA
CONTROL UNIT)

Description

INFOID:0000000003356655

• Camera control unit outputs camera ON signal to rear view camera and inputs rear view camera image sig-

nal from rear view camera when the reverse signal is input. 

• The camera control unit that inputs the camera image signal transmits the camera image signal to the front

display unit.

Diagnosis Procedure

INFOID:0000000003356656

1.

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect camera control unit connector and rear view camera connector.

3.

Check continuity between camera control unit harness connector and rear view camera harness connec-
tor.

4.

Check continuity between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK CAMERA IMAGE SIGNAL

1.

Connect camera control unit connector and rear view camera connector.

2.

Turn ignition switch ON.

3.

Check signal between camera control unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace camera control unit.

NO

>> Replace rear view camera.

Camera control unit

Rear view camera

Continuity

Connector

Terminal

Connector

Terminal

B60

6

D192

3

Existed

Camera control unit

Ground

Continuity

Connector

Terminal

B60

6

Not existed

(+)

(

−

)

Condition

Signal

Camera control unit

Connector

Terminal

B60

6

Ground

Shift the selector lever to “R” posi-
tion.

SKIB2251J

Revision: 2008 October

2009 Murano

AV-636

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

CAMERA ON SIGNAL CIRCUIT

CAMERA ON SIGNAL CIRCUIT

Description

INFOID:0000000003356657

• Camera control unit outputs camera ON signal to rear view camera and inputs rear view camera image sig-

nal from rear view camera when the reverse signal is input. 

• The camera control unit that inputs the camera image signal transmits the camera image signal to the front

display unit.

Diagnosis Procedure

INFOID:0000000003356658

1.

CHECK CONTINUITY CAMERA ON SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect camera control unit connector and rear view camera connector.

3.

Check continuity between camera control unit harness connector and rear view camera harness connec-
tor.

4.

Check continuity between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE CAMERA ON SIGNAL

1.

Connect camera control unit connector and rear view camera connector.

2.

Turn ignition switch ON.

3.

Check signal between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear view camera.

NO

>> Replace camera control unit.

Camera control unit

Rear view camera

Continuity

Connector

Terminal

Connector

Terminal

B60

8

D192

1

Existed

Camera control unit

Ground

Continuity

Connector

Terminal

B60

8

Not existed

(+)

(

−

)

Condition

Voltage

(Approx.)

Camera control unit

Connector

Terminal

B60

8

Ground

Shift the selector lever to “R” posi-
tion.

6.0 V

Revision: 2008 October

2009 Murano