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
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
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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