Infiniti M35/M45 Y50. Manual - part 184

 

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Infiniti M35/M45 Y50. Manual - part 184

 

 

TROUBLE DIAGNOSIS

AV-113

[WITHOUT MOBILE ENTERTAINMENT SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

AV

2. 

CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND CAMERA CONTROL UNIT

1.

Turn ignition switch OFF.

2.

Disconnect AV (NAVI) control unit connector and camera control unit connector.

3.

Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 67 and camera control unit harness
connector (B) B481 terminal 14.

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness or connector.

3. 

CHECK CAMERA-CONNECTION RECOGNITION SIGNAL  

1.

Connect AV (NAVI) control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between AV (NAVI) control unit harness connec-
tor M210 terminal 67 and ground.

OK or NG

OK

>> Replace camera control unit.

NG

>> Replace AV (NAVI) control unit.

DVD Image Is Not Displayed

NKS00494

1. 

REAR VIEW MONITOR IMAGE CONFIRMATION

Make sure that rear view monitor image is displayed when setting the selector lever in R position.

Is it displayed?

YES

>> GO TO 2.

NO

>> GO TO 4.

2. 

CHECK HARNESS BETWEEN DVD PLAYER AND FRONT DISPLAY UNIT

1.

Turn ignition switch OFF.

2.

Disconnect DVD player connector front display unit connector.

3.

Check continuity between DVD player harness connector (A)
M272 terminal 20 and front display unit harness connector (B)
M203 terminal 15.

4.

Check continuity between DVD player harness connector (A)
M272 terminal 20 and ground.

OK or NG

OK >> GO 

TO 

3.

NG

>> Repair harness or connector.

67 – 14

: Continuity should exist.

SKIB4617E

67 – Ground:

: Approx. 5 V

SKIB4618E

20 – 15

: Continuity should exist.

20 – Ground

: Continuity should not exist.

SKIB4695E

AV-114

[WITHOUT MOBILE ENTERTAINMENT SYSTEM]

TROUBLE DIAGNOSIS

3. 

CHECK IMAGE SIGNAL

1.

Connect DVD player connector and front display unit connector.

2.

Turn ignition switch ON.

3.

Display DVD image.

4.

Check signal between DVD player harness connector M272 ter-
minal 20 and ground.

OK or NG

OK

>> Replace front display unit.

NG

>> Replace DVD player.

4. 

CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND FRONT DISPLAY UNIT

1.

Turn ignition switch OFF.

2.

Disconnect AV (NAVI) control unit connector and front display unit connector.

3.

Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 50 and front display unit harness con-
nector (B) M203 terminal 2.

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

5. 

CHECK RGB AREA SIGNAL

1.

Connect AV (NAVI) control unit connector and front display unit connector.

2.

Turn ignition switch ON.

3.

Shift the selector lever in R position.

4.

Check signal between AV (NAVI) control unit harness connector
M210 terminal 50 and ground.

OK or NG

OK

>> Replace front display unit

NG

>> Replace AV (NAVI) control unit.

20 – Ground:

SKIB4696E

SKIB2251J

50 – 2

: Continuity should exist.

SKIB4697E

50 – Ground:

SKIB4614E

PKIB4948J

TROUBLE DIAGNOSIS

AV-115

[WITHOUT MOBILE ENTERTAINMENT SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

AV

Warning Message of Whether Rear View Image Is Rolling or Not Displayed

NKS00495

1. 

CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND FRONT DISPLAY UNIT

1.

Disconnect AV (NAVI) control unit connector and front display unit connector.

2.

Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminals 51, 52 and display unit harness con-
nector (B) M203 terminals 4, 6. 

3.

Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminals 51, 52 and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

2. 

CHECK HORIZONTAL SYNCHRONIZING SIGNAL

1.

Connect AV (NAVI) control unit connector and front display unit connector.

2.

Turn ignition switch ON.

3.

Check signal between AV (NAVI) control unit harness connector
M210 terminal 51 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Replace front display unit.

3. 

CHECK VERTICAL SYNCHRONIZING SIGNAL

Check signal between AV (NAVI) control unit harness connector
M210 terminal 52 and ground.

OK or NG

OK

>> Replace AV (NAVI) control unit.

NG

>> Replace front display unit.

DVD Operation Screen Is Not Displayed

NKS00496

Refer to 

AV-115, "Warning Message of Whether Rear View Image Is Rolling or Not Displayed"

 .

It Cannot Be Switched to DVD Mode

NKS00497

Refer to 

AV-116, "DVD SOUND IS NOT OUTPUT"

 .

51 – 4

: Continuity should exist.

52 – 6

: Continuity should exist.

51, 52 – Ground

: Continuity should not exist.

SKIB4698E

51 – Ground:

SKIB4699E

SKIB3601E

52 – Ground:

SKIB4700E

SKIB3598E

AV-116

[WITHOUT MOBILE ENTERTAINMENT SYSTEM]

TROUBLE DIAGNOSIS

Sound Is Not Output (Voice Guidance and TEL Voice Are Normal) 

NKS00498

DVD AND AUDIO SOUND ARE NOT OUTPUT

1. 

PERFORM CONSULT-II SELF-DIAGNOSIS

Perform “SELF-DIAG RESULT” of CONSULT-II and check the malfunction. Refer to 

AV-103, "SELF-DIAG

RESULTS"

 .

OK or NG

OK

>> GO TO 2.

NG

>> Refer to 

AV-103, "Display Item of SELF-DIAG RESULTS"

 .

2. 

CHECK AV COMM MONITOR

Select “AUDIO” of “AV COMM MONITOR”, and then check the displays of “TRANSMIT DG” and “SPEAKER
AMP”.

A or B

A

>> Replace BOSE amp.

B

>> Replace audio unit.

DVD SOUND IS NOT OUTPUT

1. 

PERFORM CONSULT-II SELF-DIAGNOSIS

Perform “SELF-DIAG RESULT” of CONSULT-II and check the malfunction. Refer to 

AV-103, "SELF-DIAG

RESULTS"

 .

OK or NG

OK

>> GO TO 2

NG

>> Refer to 

AV-103, "Display Item of SELF-DIAG RESULTS"

 .

2. 

CHECK AV COMM MONITOR 

Select “AUDIO” of “AV COMM MONITOR”, and then check the displays of “TRANSMIT DG” and “DVD player”.

A or B

A

>> Replace DVD player

B

>> Replace audio unit.

Voice Activated Control System Is Not Activated

NKS00499

THE SCREEN IS SWITCHED BY PRESSING THE STEERING SWITCH

1. 

VOICE MICROPHONE TEST

Turn “Voice Microphone Test” ON at Confirmation/Adjustment mode, and then check the sounds emitted from
the speaker. Refer to 

AV-98, "Voice Microphone Test"

 .

Is the sound output?

YES

>> Replace AV (NAVI) control unit.

NO

>> GO TO 2

A
TRANSMIT DG
SPEAKER AMP

: OK
: UNKWN

B
TRANSMIT DG
SPEAKER AMP

: UNKWN
: OK

A
TRANSMIT DG
DVD PLAYER

: OK
: UNKWN

B
TRANSMIT DG
DVD PLAYER

: UNKWN
: OK

 

 

 

 

 

 

 

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