Nissan Qashqai (2007-2010). Manual - part 1961

AV-102

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

CAMERA CONTROL UNIT : Diagnosis Procedure

INFOID:0000000000947087

1.

CHECK FUSE

Check for blown fuses.

Is inspection result OK?

YES

>> GO TO 2.

NO

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

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between camera control unit harness connectors and ground.

Is inspection result OK?

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 inspection result OK?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Power source

Fuse No.

Battery

38

Ignition switch ACC or ON

5

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B60

1

OFF

12 V

ACC power supply

B60

2

ACC

12 V

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B60

3

OFF

Continuity should exist.

AV

RGB (R: RED) SIGNAL CIRCUIT

AV-103

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

RGB (R: RED) SIGNAL CIRCUIT

Description

INFOID:0000000000947090

Transmits the image displayed with NAVI control unit with RGB signal to the display unit.

Diagnosis Procedure

INFOID:0000000000947091

1.

CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display unit connector and NAVI control unit connector.

3.

Check continuity between display unit harness connector terminal 1 and NAVI control unit harness con-
nector terminal 44.

4.

Check continuity between display unit harness connector terminal 1 and ground.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (R: RED) SIGNAL

1.

Connect display unit connector and NAVI control unit connector.

2.

Turn ignition switch ON.

3.

Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.

4.

Check signal between display unit harness connector terminal 1 and 8.

Is inspection result OK?

YES

>> Replace display unit.

NO

>> Replace NAVI control unit.

1 - 44

: Continuity should exist.

1 - Ground

: Continuity should not exist.

1 - 8

JPNIA0221ZZ

AV-104

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

RGB (G: GREEN) SIGNAL CIRCUIT

RGB (G: GREEN) SIGNAL CIRCUIT

Description

INFOID:0000000000947092

Transmits the image displayed with NAVI control unit with RGB signal to the display unit.

Diagnosis Procedure

INFOID:0000000000947093

1.

CHECK CONTINUITY RGB (G: GREEN) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display unit connector and NAVI control unit connector.

3.

Check continuity between display unit harness connector terminal 3 and NAVI control unit harness con-
nector terminal 45.

4.

Check continuity between display unit harness connector terminal 3 and ground.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (G: GREEN) SIGNAL

1.

Connect display unit connector and NAVI control unit connector.

2.

Turn ignition switch ON.

3.

Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.

4.

Check signal between display unit harness connector terminal 3 and 8.

Is inspection result OK?

YES

>> Replace display unit.

NO

>> Replace NAVI control unit.

3 - 45

: Continuity should exist.

3 - Ground

: Continuity should not exist.

3 - 8

JPNIA0222ZZ

AV

RGB (B: BLUE) SIGNAL CIRCUIT

AV-105

< COMPONENT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

RGB (B: BLUE) SIGNAL CIRCUIT

Description

INFOID:0000000000947094

Transmits the image displayed with NAVI control unit with RGB signal to the display unit.

Diagnosis Procedure

INFOID:0000000000947095

1.

CHECK CONTINUITY RGB (B: BLUE) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display unit connector and NAVI control unit connector.

3.

Check continuity between display unit harness connector terminal 5 and NAVI control unit harness con-
nector terminal 46.

4.

Check continuity between display unit harness connector terminal 5 and ground.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (B: BLUE) SIGNAL

1.

Connect display unit connector and NAVI control unit connector.

2.

Turn ignition switch ON.

3.

Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.

4.

Check signal between display unit harness connector terminal 5 and 8.

Is inspection result OK?

YES

>> Replace display unit.

NO

>> Replace NAVI control unit.

5 - 46

: Continuity should exist.

5 - Ground

: Continuity should not exist.

5 - 8

JPNIA0223ZZ