Nissan Murano Z51 (2008 year). Manual - part 22

AV

RGB AREA (YS) SIGNAL CIRCUIT (VIDEO DISTRIBUTOR TO REAR DISPLAY 

UNIT)

AV-125

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

RGB AREA (YS) SIGNAL CIRCUIT (VIDEO DISTRIBUTOR TO REAR DIS-
PLAY UNIT)

Description

INFOID:0000000003580023

Transmits the display area of RGB image displayed by video distributor with RGB area (YS) signal to rear dis-
play unit.

Diagnosis Procedure

INFOID:0000000003580024

1.

CHECK CONTINUITY RGB AREA (YS) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear display unit connector and video distributor connector.

3.

Check continuity between rear display unit harness connector and video distributor harness connector.

4.

Check continuity between rear 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 rear display unit connector and video distributor connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> Replace rear display unit.

NO

>> Replace video distributor.

Rear display unit

Video distributor

Continuity

Connector

Terminal

Connector

Terminal

R152

15

M257

32

Existed

Rear display unit

Ground

Continuity

Connector

Terminal

R152

15

Not existed

(+)

(

−

)

Condition

Signal

Rear display unit

Connector

Terminal

R152

15

Ground

When AUX or DVD image is dis-
played on rear display unit.

0 V

Rear seat remote controller opera-
tion when AUX or DVD image is 
displayed on rear display unit.

PKIB4948J

Revision: 2008 October

2009 Murano

AV-126

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

VP SIGNAL CIRCUIT (REAR DISPLAY UNIT TO VIDEO DISTRIBUTOR)

VP SIGNAL CIRCUIT (REAR DISPLAY UNIT TO VIDEO DISTRIBUTOR)

Description

INFOID:0000000003509235

In composite image (DVD and AUX images), transmit the vertical synchronizing (VP) signal and horizontal
synchronizing (HP) signal from rear display unit to video distributor so as to synchronize the RGB images dis-
played with video distributor such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000003509236

1.

CHECK CONTINUITY VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear display unit connector and video distributor connector.

3.

Check continuity between rear display unit harness connector and video distributor harness connector.

4.

Check continuity between rear 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 rear display unit connector and video distributor connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> Replace video distributor.

NO

>> Replace rear display unit.

Rear display unit

Video distributor

Continuity

Connector

Terminal

Connector

Terminal

R152

17

M257

29

Existed

Rear display unit

Ground

Continuity

Connector

Terminal

R152

17

Not existed

(+)

(

−

)

Condition

Signal

Rear display unit

Connector

Terminal

R152

17

Ground

—

SKIB3598E

Revision: 2008 October

2009 Murano

AV

HP SIGNAL CIRCUIT (REAR DISPLAY UNIT TO VIDEO DISTRIBUTOR)

AV-127

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

HP SIGNAL CIRCUIT (REAR DISPLAY UNIT TO VIDEO DISTRIBUTOR)

Description

INFOID:0000000003509237

In composite image (DVD and AUX images), transmit the vertical synchronizing (VP) signal and horizontal
synchronizing (HP) signal from rear display unit to video distributor so as to synchronize the RGB images dis-
played with video distributor such as the image quality adjusting menu, etc.

Diagnosis Procedure

INFOID:0000000003509238

1.

CHECK CONTINUITY HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear display unit connector and video distributor connector.

3.

Check continuity between rear display unit harness connector and video distributor harness connector.

4.

Check continuity between rear 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 rear display unit connector and video distributor connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> Replace video distributor.

NO

>> Replace rear display unit.

Rear display unit

Video distributor

Continuity

Connector

Terminal

Connector

Terminal

R152

18

M257

30

Existed

Rear display unit

Ground

Continuity

Connector

Terminal

R152

18

Not existed

(+)

(

−

)

Condition

Signal

Rear display unit

Connector

Terminal

R152

18

Ground

—

SKIB3601E

Revision: 2008 October

2009 Murano

AV-128

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

AUX IMAGE SIGNAL CIRCUIT

AUX IMAGE SIGNAL CIRCUIT

WITHOUT DVD ENTERTAINMENT SYSTEM

WITHOUT DVD ENTERTAINMENT SYSTEM : Description

INFOID:0000000003509223

• Transmits the image signal of AUX device from auxiliary input jacks to AV control unit.
• AV control unit transmits the image signal that is input to the front display unit.

WITHOUT DVD ENTERTAINMENT SYSTEM : Diagnosis Procedure

INFOID:0000000003509224

1.

CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT (AUX INPUT JACKS AND AV CONTROL UNIT)

1.

Turn ignition switch OFF.

2.

Disconnect auxiliary input jacks connector and AV control unit connector.

3.

Check continuity between auxiliary input jacks harness connector and AV control unit 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 AUX IMAGE SIGNAL (AUX INPUT JACKS TO AV CONTROL UNIT)

1.

Connect auxiliary connector and AV control 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

>> GO TO 3.

NO

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

3.

CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT (AV CONTROL UNIT AND FRONT DISPLAY UNIT)

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.

Auxiliary input jacks

AV control unit

Continuity

Connector

Terminals

Connector

Terminals

M253

7

M130

66

Existed

8

74

AV control unit

Ground

Continuity

Connector

Terminal

M130

66

Not existed

(+)

(

−

)

Condition

Signal

AV control unit

AV control unit

Connector

Terminal

Connector

Terminal

M130

66

M130

74

When AUX image is displayed on 
front display.

SKIB2251J

Revision: 2008 October

2009 Murano

AV

AUX IMAGE SIGNAL CIRCUIT

AV-129

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

4.

Check continuity between front display unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK AUX IMAGE SIGNAL

1.

Connect AV control unit connector and front display unit connector.

2.

Turn ignition switch ON.

3.

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

Is the inspection result normal?

YES

>> Replace front display unit.

NO

>> Replace AV control unit.

WITH DVD ENTERTAINMENT SYSTEM

WITH DVD ENTERTAINMENT SYSTEM : Description

INFOID:0000000003509221

Transmits the image signal of external device from auxiliary input jacks to video distributor.

WITH DVD ENTERTAINMENT SYSTEM : Diagnosis Procedure

INFOID:0000000003509222

1.

CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect auxiliary input jacks connector and video distributor connector.

3.

Check continuity between auxiliary input jacks harness connector and video distributor harness connec-
tor.

4.

Check continuity between video distributor harness connector and ground.

AV control unit

Front display unit

Continuity

Connector

Terminals

Connector

Terminals

M129

36

M49

15

Existed

37

4

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

4

When AUX image is displayed on 
front display.

SKIB2251J

Auxiliary input jacks

Video distributor

Continuity

Connector

Terminals

Connector

Terminals

M253

7

M258

19

Existed

8

21

Revision: 2008 October

2009 Murano

AV-130

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

AUX IMAGE SIGNAL CIRCUIT

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 video distributor connector.

2.

Turn ignition switch ON.

3.

Check signal between video distributor harness connector using an oscilloscope.

Is the inspection result normal?

YES

>> Replace video distributor.

NO

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

Video distributor

Ground

Continuity

Connector

Terminal

M258

19

Not existed

(+)

(

−

)

Condition

Signal

Video distributor

Video distributor

Connector

Terminal

Connector

Terminal

M258

19

M258

21

When AUX image is displayed.

SKIB2251J

Revision: 2008 October

2009 Murano

AV

DVD IMAGE SIGNAL CIRCUIT

AV-131

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DVD IMAGE SIGNAL CIRCUIT

Description

INFOID:0000000003509225

The DVD player transmits the playback DVD image signal to the video distributor. The video distributor
receives the image signal from the DVD player, and auxiliary input jack, and then transmits it to the AV control
unit and rear display.

Diagnosis Procedure

INFOID:0000000003509226

1.

CHECK CONTINUITY DVD IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect DVD player connector and video distributor connector.

3.

Check continuity between DVD player harness connector and video distributor harness connector.

4.

Check continuity between video distributor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK DVD IMAGE SIGNAL

1.

Connect DVD player connector and video distributor connector.

2.

Turn ignition switch ON.

3.

Check signal between video distributor harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace video distributor.

NO

>> Replace DVD player.

DVD player

Video distributor

Continuity

Connector

Terminals

Connector

Terminals

M254

7

M258

23

Existed

5

22

Video distributor

Ground

Continuity

Connector

Terminal

M258

23

Not existed

(+)

(

−

)

Condition

Signal

Video distributor

Connector

Terminal

M258

23

Ground

When DVD image is displayed.

SKIB2251J

Revision: 2008 October

2009 Murano

AV-132

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

DISK EJECT SIGNAL CIRCUIT

DISK EJECT SIGNAL CIRCUIT

Description

INFOID:0000000003356806

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

Diagnosis Procedure

INFOID:0000000003356807

1.

CHECK CONTINUITY DISK 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 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

M131

103

Existed

Multifunction switch

Ground

Continuity

Connector

Terminal

M125

14

Not existed

(+)

(

−

)

Voltage

(Approx.)

AV control unit

Connector

Terminal

M131

103

Ground

3.3 V

Revision: 2008 October

2009 Murano

AV

MICROPHONE SIGNAL CIRCUIT

AV-133

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

MICROPHONE SIGNAL CIRCUIT

Description

INFOID:0000000003356808

Supply power from TEL adapter unit to microphone. The microphone transmits the sound/voice to the micro-
phone.

Diagnosis Procedure

INFOID:0000000003356809

1.

CHECK CONTINUITY BETWEEN TEL ADAPTER UNIT AND MICROPHONE CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and microphone connector.

3.

Check continuity between TEL adapter unit harness connector and microphone harness connector.

4.

Check continuity between TEL adapter 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 TEL adapter unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between TEL adapter unit harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace TEL adapter unit.

3.

CHECK MICROPHONE SIGNAL 

1.

Connect microphone connector.

2.

Check signal between TEL adapter unit harness connector using an oscilloscope.

TEL adapter unit

Microphone

Continuity

Connector

Terminals

Connector

Terminals

B39

7

R20

1

Existed

8

2

29

4

TEL adapter unit

Ground

Continuity

Connector

Terminals

B39

7

Not existed

29

(+)

(

−

)

Voltage

(Approx.)

TEL adapter unit

TEL adapter unit

Connector

Terminal

Connector

Terminal

B39

29

B39

8

5.0  V

Revision: 2008 October

2009 Murano

AV-134

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

MICROPHONE SIGNAL CIRCUIT

Is the inspection result normal?

YES

>> Replace TEL adapter unit.

NO

>> Replace microphone.

(+)

(

−

)

Condition

Signal

TEL adapter unit

TEL adapter unit

Connector

Terminal

Connector

Terminal

B39

7

B39

8

Give a voice

PKIB5037J

Revision: 2008 October

2009 Murano

AV

CONTROL SIGNAL CIRCUIT

AV-135

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

CONTROL SIGNAL CIRCUIT

Description

INFOID:0000000003356810

TEL adapter unit identifies the vehicle model according to the control signal and performs the control.

Diagnosis Procedure

INFOID:0000000003356811

1.

CHECK CONTINUITY CONTROL SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector.

3.

Check continuity between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace TEL adapter unit.

NO

>> Repair harness or connector.

TEL adapter unit

Ground

Continuity

Connector

Terminals

B39

20

Existed

24

Revision: 2008 October

2009 Murano

AV-136

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

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

TROL UNIT)

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

Description

INFOID:0000000003509239

• 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 AV

control unit.

Diagnosis Procedure

INFOID:0000000003509240

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

CAMERA ON SIGNAL CIRCUIT

AV-137

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

CAMERA ON SIGNAL CIRCUIT

Description

INFOID:0000000003509241

• 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 AV

control unit.

Diagnosis Procedure

INFOID:0000000003509242

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

AV-138

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

CAMERA IMAGE SIGNAL CIRCUIT (CAMERA CONTROL UNIT TO AV CON-

TROL UNIT)

CAMERA IMAGE SIGNAL CIRCUIT (CAMERA CONTROL UNIT TO AV
CONTROL UNIT)

Description

INFOID:0000000003509243

• 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 AV

control unit.

Diagnosis Procedure

INFOID:0000000003509244

1.

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect camera control unit connector and AV control unit connector.

3.

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

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 AV control unit 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 AV control unit.

NO

>> Replace camera control unit.

Camera control unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

B60

12

M130

65

Existed

11

64

Camera control unit

Ground

Continuity

Connector

Terminal

B60

12

Not existed

(+)

(

−

)

Condition

Signal

Camera control unit

Connector

Terminal

B60

12

Ground

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

SKIB2251J

Revision: 2008 October

2009 Murano

AV

STEERING ANGLE SENSOR SIGNAL CIRCUIT

AV-139

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

STEERING ANGLE SENSOR SIGNAL CIRCUIT

Description

INFOID:0000000003566415

• Steering angle sensor signal 1, 2 detects the turning direction and quantity of the steering and transmits it to

the camera control unit.

• Steering angle sensor signal 3 detects the neutral position of the steering and transmits it to the camera con-

trol unit.

• Camera control unit performs the correction of neutral position with sensor signal 1, 2, 3 and vehicle speed

signal.

Diagnosis Procedure

INFOID:0000000003566416

1.

CHECK CONTINUITY STEERING ANGLE SENSOR SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect camera control unit connector and steering angle sensor connector.

3.

Check continuity between camera control unit harness connector and steering angle sensor harness con-
nector.

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 CONTROL UNIT

1.

Connect camera control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace camera control unit.

3.

CHECK STEERING ANGLE SENSOR SIGNAL

1.

Turn ignition switch OFF.

2.

Connect steering angle sensor connector.

Camera control unit

Steering angle sensor

Continuity

Connector

Terminals

Connector

Terminals

B60

23

M30

3

Existed

24

6

25

8

Camera control unit

Ground

Continuity

Connector

Terminals

B60

23

Not existed

24

25

(+)

(

−

)

Reference value

(Approx.)

Camera control unit

Connector

Terminals

B60

23

Ground

5.0 V

24

25

Revision: 2008 October

2009 Murano

AV-140

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITHOUT NAVIGATION]

STEERING ANGLE SENSOR SIGNAL CIRCUIT

3.

Turn ignition switch ON.

4.

Check signal between camera control unit harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering angle sensor.

(+)

(

−

)

Condition

Reference value

Camera control unit

Connector

Terminals

B60

23, 24

Ground

Turn the steering to the right

A: Sensor signal 1
B: Sensor signal 2

Turn the steering to the left

A: Sensor signal 1
B: Sensor signal 2

25

Ground

Turn the steering around the 
neutral position

A: Sensor signal 3
B: Sensor signal 1

SKIB3827E

SKIB3828E

SKIB3829E

Revision: 2008 October

2009 Murano