Nissan Teana J32. Manual - part 153

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-467

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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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.

CAMERA CONTROL UNIT

CAMERA CONTROL UNIT : Diagnosis Procedure

INFOID:0000000003765900

1.

CHECK FUSE

Check for blown fuses.

Is inspection result normal?

YES

>> GO TO 2.

NO

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

2.

CHECK POWER SUPPLY CIRCUITS

Check voltage between camera control unit harness connector and ground.

Is 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 inspection result normal?

YES

>> INSPECTION END

Signal name

Connector No.

Terminal No.

Ignition switch position

Voltage (Approx.)

Battery power supply

B224

10

OFF

Battery voltage

11

ACC power supply

B225

20

ACC

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B224

7

OFF

Existed

12

Power source

Fuse No.

Battery

31

Ignition switch ACC

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Voltage (Approx.)

Battery power supply

B251

32

OFF

Battery voltage

ACC power supply

30

ACC

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B251

31

OFF

Existed

AV-468

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

NO

>> Repair harness or connector.

DVD PLAYER 

DVD PLAYER  : Diagnosis Procedure

INFOID:0000000003794711

1.

CHECK FUSE

Check for blown fuses.

Is inspection result normal?

YES

>> GO TO 2.

NO

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

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between DVD player harness connectors and ground.

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between DVD player and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect DVD player connectors.

3.

Check continuity between DVD player harness connectors and ground.

Is inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Power source

Fuse No.

Battery

31

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Voltage (Approx.)

Battery power supply

M254

2

OFF

Battery voltage

ACC power supply

4

ACC

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

 M254

1

OFF

Existed

AV

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

AV-469

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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

Description

INFOID:0000000003765902

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

Diagnosis Procedure

INFOID:0000000003765903

1.

CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display unit connector and AV control unit connector.

3.

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

4.

Check continuity between display unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (R: RED) SIGNAL

1.

Connect display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

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

Is inspection result normal?

YES

>> Replace display unit.

NO

>> Replace AV control unit.

Display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

17

M129

40

Existed

Display unit

Ground

Continuity

Connector

Terminal

M49

17

Not existed

(+)

(

−

)

Condition

Reference value

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.

SKIB2238J

AV-470

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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

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

Description

INFOID:0000000003765904

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

Diagnosis Procedure

INFOID:0000000003765905

1.

CHECK CONTINUITY RGB (G: GREEN) SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect display unit connector and AV control unit connector.

3.

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

4.

Check continuity between display unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK RGB (G: GREEN) SIGNAL

1.

Connect display unit connector and AV control unit connector.

2.

Turn ignition switch ON.

3.

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

Is inspection result normal?

YES

>> Replace display unit.

NO

>> Replace AV control unit.

Display unit

AV control unit

Continuity

Connector

Terminal

Connector

Terminal

M49

6

M129

39

Existed

Display unit

Ground

Continuity

Connector

Terminal

M49

6

Not existed

(+)

(

−

)

Condition

Reference value

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.

SKIB2236J