Infiniti G35 (V35) Sedan. Manual - part 152

AV-380

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

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 Display unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Check harness between Display unit and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect Display unit connector.

3.

Check continuity between Display unit harness connector and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

MULTIFUNCTION SWITCH

MULTIFUNCTION SWITCH : Diagnosis Procedure

INFOID:0000000000964847

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 multifunction switch harness connector and ground.

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Check harness between multifunction switch and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect multifunction switch connector.

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

M71

2

OFF

12 V

ACC power supply

M71

3

ACC

12 V

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

M71

1

OFF

Continuity should exist.

13

Power source

Fuse No.

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

ACC power supply

M72

3

ACC

12 V

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-381

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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3.

Check continuity between multifunction switch harness connector and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

CAMERA CONTROL UNIT

CAMERA CONTROL UNIT : Diagnosis Procedure

INFOID:0000000000964848

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 connector 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.

BOSE AMP.

BOSE AMP. : Diagnosis Procedure

INFOID:0000000000964849

1.

CHECK FUSE

Check for blown fuses.

Is inspection result OK?

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

M72

1

OFF

Continuity should exist.

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

19

Ignition switch ON or START 

3

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B241

32

OFF

12 V

ACC power supply

B241

30

ACC

12 V

Ignition signal

B241

29

ON

12 V

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B241

31

OFF

Continuity should exist.

Power source

Fuse No.

Battery

5,8

AV-382

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

YES

>> GO TO 2.

NO

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

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between BOSE amp. harness connector and ground.

Is inspection result OK?

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 inspection result OK?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

CD CHANGER

CD CHANGER : Diagnosis Procedure

INFOID:0000000000964850

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 CD changer harness connector and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Check harness between CD changer and fuse.

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B42

10

OFF

12 V

11

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity 

Ground

B42

7

OFF

Continuity should exist.

12

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

19

Signal name

Connector No.

Terminal No.

Ignition switch position

Value (Approx.)

Battery power supply

B43

12

OFF

12 V

ACC power supply

B43

16

ACC

12 V

AV

RGB (R: RED) SIGNAL CIRCUIT

AV-383

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

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RGB (R: RED) SIGNAL CIRCUIT

Description

INFOID:0000000000964851

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

Diagnosis Procedure

INFOID:0000000000964852

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 terminal 17 and AV control unit harness connec-
tor terminal 61.

4.

Check continuity between display unit harness connector terminal 17 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 AV control unit connector.

2.

Turn ignition switch ON.

3.

Check signal between display unit harness connector terminal 17 and ground.

Is inspection result OK?

YES

>> Replace display unit.

NO

>> Replace AV control unit.

17 - 61

: Continuity should exist.

17 - Ground

: Continuity should not exist.

17 - Ground

SKIB2238J