Infiniti EX35. Manual - part 199

 

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Infiniti EX35. Manual - part 199

 

 

AV

FRONT CAMERA COMMUNICATION SIGNAL CIRCUIT

AV-577

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

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FRONT CAMERA COMMUNICATION SIGNAL CIRCUIT

Description

INFOID:0000000003160721

• Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it

superimpose the images from each camera and outputs then to the display unit. 

• Superimpose the guiding lines, predicted course line and sonar indicator to the camera image that outputs to

the display unit. 

• Around view monitor control unit performs the reception/transmission of communication signal with each

camera. 

Diagnosis Procedure

INFOID:0000000003160722

1.

CHECK CONTINUITY COMMUNICATION SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and front camera connector.

3.

Check continuity between around view monitor control unit harness connector and front camera harness
connector.

4.

Check continuity between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK COMMUNICATION SIGNAL

1.

Connect around view monitor control unit connector and front camera connector.

2.

Turn ignition switch ON.

3.

Check signal between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> Replace around view monitor control unit.

NO

>> Replace front camera.

Around view monitor control 

unit

Front camera

Continuity

Connector

Terminal

Connector

Terminal

B45

45

E73

6

Existed

Around view monitor control 

unit

Ground

Continuity

Connector

Terminal

B45

45

Not existed

(+)

(

−

)

Reference value

Around view monitor control 

unit

Connector

Terminal

B45

45

Ground

JSNIA0836GB

AV-578

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

FRONT CAMERA IMAGE SIGNAL CIRCUIT

FRONT CAMERA IMAGE SIGNAL CIRCUIT

Description

INFOID:0000000003513835

• Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it

superimpose the images from each camera and outputs then to the display unit. 

• Superimpose the guiding lines, predicted course line and sonar indicator to the camera image that outputs to

the display unit. 

• Around view monitor control unit performs the reception/transmission of communication signal with each

camera. 

Diagnosis Procedure

INFOID:0000000003369308

1.

CHECK CONTINUITY FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and front camera connector.

3.

Check continuity between around view monitor control unit harness connector and front camera harness
connector.

4.

Check continuity between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE FRONT CAMERA POWER SUPPLY

1.

Connect around view monitor control unit connector and front camera connector.

2.

Turn ignition switch ON.

3.

Check voltage between around view monitor control unit harness connector.

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Replace around view monitor control unit.

3.

CHECK CONTINUITY FRONT CAMERA IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and front camera connector.

3.

Check continuity between around view monitor control unit harness connector and front camera harness
connector.

Around view monitor control 

unit

Front camera

Continuity

Connector

Terminals

Connector

Terminals

B45

44

E73

2

Existed

46

1

Around view monitor control 

unit

Ground

Continuity

Connector

Terminal

B45

46

Not existed

(+)

(

−

)

Condition

Voltage

(Approx.)

Around view monitor control 

unit

Connector

Terminal

B45

46

Ground

“CAMERA” switch is ON or 
shift position is “R”.

6.0 V

AV

FRONT CAMERA IMAGE SIGNAL CIRCUIT

AV-579

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

4.

Check continuity between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK FRONT CAMERA IMAGE SIGNAL

1.

Connect around view monitor control unit connector and front camera connector.

2.

Turn ignition switch ON.

3.

Check signal between around view monitor control unit harness connector.

Is inspection result normal?

YES

>> Replace around view monitor control unit.

NO

>> Replace front camera.

Around view monitor control 

unit

Front camera

Continuity

Connector

Terminals

Connector

Terminals

B45

41

E73

3

Existed

42

4

Around view monitor control 

unit

Ground

Continuity

Connector

Terminals

B45

41, 42

Not existed

(+)

(

−

)

Condition

Reference value

Around view monitor control 

unit

Around view monitor control 

unit

Connector

Terminal

Connector

Terminal

B45

41

B45

42

“CAMERA” switch is ON or 
shift position is “R”.

JSNIA0834GB

AV-580

< COMPONENT DIAGNOSIS >

[BOSE AUDIO WITH NAVIGATION]

REAR CAMERA COMMUNICATION SIGNAL CIRCUIT

REAR CAMERA COMMUNICATION SIGNAL CIRCUIT

Description

INFOID:0000000003513836

• Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it

superimpose the images from each camera and outputs then to the display unit. 

• Superimpose the guiding lines, predicted course line and sonar indicator to the camera image that outputs to

the display unit. 

• Around view monitor control unit performs the reception/transmission of communication signal with each

camera. 

Diagnosis Procedure

INFOID:0000000003455036

1.

CHECK CONTINUITY COMMUNICATION SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and rear camera connector.

3.

Check continuity between around view monitor control unit harness connector and rear camera harness
connector.

4.

Check continuity between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK COMMUNICATION SIGNAL

1.

Connect around view monitor control unit connector and rear camera connector.

2.

Turn ignition switch ON.

3.

Check signal between around view monitor control unit harness connector and ground.

Is inspection result normal?

YES

>> Replace around view monitor control unit.

NO

>> Replace rear camera.

Around view monitor control 

unit

Rear camera

Continuity

Connector

Terminal

Connector

Terminal

B46

35

D111

4

Existed

Around view monitor control 

unit

Ground

Continuity

Connector

Terminal

B46

35

Not existed

(+)

(

−

)

Reference value

Around view monitor control 

unit

Connector

Terminal

B46

35

Ground

JSNIA0836GB

 

 

 

 

 

 

 

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