Nissan Murano. Manual - part 151

 

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Nissan Murano. Manual - part 151

 

 

AV-382

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

DTC Logic

INFOID:0000000009721879

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch ON.

2.

Shift the selector lever to “R” position.

3.

Perform “All DTC Reading” with CONSULT. 

4.

Check if the “U111A” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”.

Is “U111A” detected as the current malfunction?

YES

>> Refer to 

AV-382, "Diagnosis Procedure"

.

NO

>> Refer to 

GI-44, "Intermittent Incident"

Diagnosis Procedure

INFOID:0000000009721880

1.

CHECK CONTINUITY REAR VIEW CAMERA POWER SUPPLY AND GROUND 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 inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE REAR VIEW CAMERA POWER SUPPLY

1.

Connect camera control unit connector and rear view camera connector.

2.

Turn ignition switch ON.

3.

Check voltage between camera control unit harness connector and ground.

DTC

Trouble diagnosis name

DTC detecting condition

Possible causes

U111A

REAR CAMERA IMAGE 
SIGNAL

Camera image signal circuit is open or shorted.

• Camera image signal circuit be-

tween rear view camera and cam-
era control unit

• Camera control unit
• Rear view camera

Camera control unit

Rear view camera

Continuity

Connector

Terminals

Connector

Terminals

B93

50

D168

8

Existed

52

7

Camera control unit

Ground

Continuity

Connector

Terminal

B93

50

Not existed

AV

U111A REAR CAMERA IMAGE SIGNAL CIRCUIT

AV-383

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Replace camera control unit. Refer to 

AV-464, "Removal and Installation"

.

3.

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 inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

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.

Is inspection result normal?

YES

>> Replace camera control unit. Refer to 

AV-464, "Removal and Installation"

.

NO

>> Replace rear view camera. Refer to 

AV-466, "Removal and Installation (Models without BSW and

LDW)"

.

Terminal

Standard voltage

Reference voltage

(Approx.)

(+)

(

)

Camera control unit

Connector

Terminal

Connector

Terminal

B93

50

B93

52

5.0 - 9.0 V

6.0 V

Camera control unit

Rear view camera

Continuity

Connector

Terminals

Connector

Terminals

B93

53

D168

5

Existed

54

1

Camera control unit

Ground

Continuity

Connector

Terminals

B93

53

Not existed

54

Terminal

Reference value

(+)

(

)

Camera control unit

Connector

Terminal

Connector

Terminal

B93

53

B93

54

JSNIA0834GB

AV-384

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

U1200 AV CONTROL UNIT

U1200 AV CONTROL UNIT

DTC Logic

INFOID:0000000009721881

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1200

Cont Unit
[U1200]

AV control unit malfunction is detected.

Replace the AV control unit if the mal-
function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

AV

U1201 AV CONTROL UNIT

AV-385

< DTC/CIRCUIT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1201 AV CONTROL UNIT

DTC Logic

INFOID:0000000009721882

DTC

Display contents of 

CONSULT

DTC detection condition

Possible malfunction factor

U1201

GYRO NO CONN
[U1201]

AV control unit malfunction is detected.

Replace the AV control unit if the mal-
function occurs constantly.
Refer to 

AV-448, "Exploded View"

.

 

 

 

 

 

 

 

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