display INFINITI M35 2006 Factory Service Manual

TROUBLE DIAGNOSIS
AV-261
[WITH MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
8. CHECK REAR VIEW IMAGE SIGNAL
Check signal between front display unit harness connector M203 ter-
minal 11 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace camera control unit.
DVD IMAGE IS NOT DISPLAYED
1. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND VIDEO DISTRIBUTOR
1. Disconnect AV (NAVI) control unit connector and video distributor connector.
2. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 50 and video distributor harness con-
nector (B) M207 terminal 48.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK RGB AREA SIGNAL FOR AV (NAVI) CONTROL UNIT
1. Connect AV (NAVI) control unit connector and video distributor 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 >> GO TO 3.
NG >> Replace AV (NAVI) control unit.11 – Ground:
SKIB4612E
SKIB2251J
50 – 48 : Continuity should exist.
SKIB4613E
50 – Ground:
SKIB4614E
PKIB4948J

AV-262
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND FRONT DISPLAY UNIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector and front display unit connector.
3. Check continuity between video distributor harness connector
(A) M205 terminal 14 and front display unit harness connector
(B) M203 terminal 2.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK RGB AREA SIGNAL FOR VIDEO DISTRIBUTOR
1. Connect video distributor connector and front display unit connector.
2. Turn ignition switch ON.
3. Shift the selector lever in R position.
4. Check signal between video distributor harness connector M205
terminal 14 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace video distributor.
IT CANNOT BE SWITCHED TO REAR VIEW MONITOR IMAGE
1. CHECK REVERSE SIGNAL
Select “Vehicle Signals” on Confirmation/Adjustment mode, and make sure that the reverse signal is input nor-
mally. Refer to AV- 2 3 6 , "
VEHICLE SIGNALS" .
OK or NG
OK >> GO TO 2.
NG >> Check reverse signal circuit, and then repair the malfunctioning parts. 14 – 2 : Continuity should exist.
SKIB4615E
14 – Ground:
SKIB4616E
PKIB4948J

TROUBLE DIAGNOSIS
AV-263
[WITH MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
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) B128 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 DisplayedNKS004B6
ONLY FRONT DISPLAY
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 VIDEO DISTRIBUTOR AND FRONT DISPLAY UNIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector and front display unit connector.
3. Check continuity between video distributor harness connector
(A) M205 terminal 8 and front display unit harness connector (B)
M203 terminal 15.
4. Check continuity between video distributor harness connector
(A) M205 terminal 8 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
8 – 15 : Continuity should exist.
8 – Ground : Continuity should not exist.
SKIB4619E

AV-264
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK IMAGE SIGNAL
1. Connect video distributor connector and front display unit connector.
2. Turn ignition switch ON.
3. Display DVD image.
4. Check signal between video distributor harness connector M205
terminal 8 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace video distributor.
4. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND VIDEO DISTRIBUTOR
1. Turn ignition switch OFF.
2. Disconnect AV (NAVI) control unit connector and video distributor connector.
3. Check continuity between and AV (NAVI) control unit harness
connector (A) M210 terminal 50 and video distributor harness
connector (B) M207 terminal 48.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK RGB AREA SIGNAL FOR AV (NAVI) CONTROL UNIT
1. Connect AV (NAVI) control unit connector and video distributor 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 >> GO TO 6.
NG >> Replace AV (NAVI) control unit.8 – Ground:
SKIB4620E
SKIB2251J
50 – 48 : Continuity should exist.
SKIB4621E
50 – Ground:
SKIB4614E
PKIB4948J

TROUBLE DIAGNOSIS
AV-265
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
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B
AV
Revision: 2006 January2006 M35/M45
6. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND FRONT DISPLAY UNIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector and front display unit connector.
3. Check continuity between video distributor harness connector
(A) M205 terminal 14 and front display unit harness connector
(B) M203 terminal 2.
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.
7. CHECK RGB AREA SIGNAL FOR VIDEO DISTRIBUTOR
1. Connect video distributor connector and front display unit connector.
2. Turn ignition switch ON.
3. Shift the selector lever in R position.
4. Check signal between video distributor harness connector M205
terminal 14 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace video distributor.
ONLY REAR DISPLAY
1. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND REAR DISPLAY UNIT
1. Disconnect video distributor connector and rear display unit connector.
2. Check continuity between video distributor harness connector
(A) M206 terminal 34 and rear display unit harness connector
(B) R102 terminal 16.
3. Check continuity between video distributor harness connector
(A) M206 terminal 34 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.14 – 2 : Continuity should exist.
SKIB4615E
14 – Ground:
SKIB4616E
PKIB4948J
34 – 16 : Continuity should exist.
34 – Ground : Continuity should not exist.
SKIB4625E

AV-266
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
2. CHECK RGB AREA SIGNAL
1. Connect video distributor connector and rear display unit connector.
2. Turn ignition switch ON.
3. Select DVD mode on rear display.
4. Check signal between rear display unit harness connector R102
terminal 17 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace video distributor.
3. CHECK IMAGE SIGNAL
1. Connect video distributor connector and rear display unit connector.
2. Turn ignition switch ON.
3. Display DVD image.
4. Check signal between video distributor harness connector M206
terminal 34 and ground.
OK or NG
OK >> Replace rear display unit.
NG >> Replace video distributor.
BOTH FRONT DISPLAY AND REAR DISPLAY
1. CHECK HARNESS BETWEEN DVD PLAYER AND VIDEO DISTRIBUTOR
1. Disconnect DVD player connector and video distributor connector.
2. Check continuity between DVD player harness connector (A)
M272 terminal 20 and video distributor harness connector (B)
M205 terminal 23.
3. Check continuity between DVD player harness connector (A)
M272 terminal 20 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.17 – Ground:
SKIB4626E
PKIB4949J
34 – Ground:
SKIB4627E
SKIB2251J
20 – 23 : Continuity should exist.
20 – Ground : Continuity should not exist.
SKIB4628E

TROUBLE DIAGNOSIS
AV-267
[WITH MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
2. CHECK IMAGE SIGNAL
1. Connect DVD player and video distributor 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 video distributor.
NG >> Replace DVD player.
Warning Message of Whether Rear View Image Is Rolling or Not DisplayedNKS004B7
1. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND FRONT DISPLAY UNIT
1. Disconnect video distributor connector and front display unit connector.
2. Check continuity between video distributor harness connector
(A) M205 terminals 15, 16 and front display unit harness con-
nector (B) M203 terminals 4, 6.
3. Check continuity between video distributor harness connector
(A) M205 terminals 15, 16 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 display unit connector.
2. Turn ignition switch ON.
3. Check signal between video distributor harness connector M205
terminal 15 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace front display unit.20 – Ground:
SKIB4629E
SKIB2251J
15 – 4 : Continuity should exist.
16 – 6 : Continuity should exist.
15, 16 – Ground : Continuity should not exist.
SKIB4823E
15 – Ground:
SKIB4824E
SKIB3601E

AV-268
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK VERTICAL SYNCHRONIZING SIGNAL
Check signal between video distributor harness connector M205 ter-
minals 16 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace front display unit.
4. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND VIDEO DISTRIBUTOR
1. Disconnect AV (NAVI) control unit connector and video distributor connector.
2. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminals 51, 52 and video distributor harness
connector (B) M207 terminals 49, 50.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminals 51, 52 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK HORIZONTAL SYNCHRONIZING SIGNAL
1. Connect AV (NAVI) control unit connector and 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 6.
NG >> Replace video distributor.16 – Ground:
SKIB4825E
SKIB3598E
51 – 49 : Continuity should exist.
52 – 50 : Continuity should exist.
51, 52 – Ground : Continuity should not exist.
SKIB4826E
51 – Ground:
SKIB4699E
SKIB3601E

TROUBLE DIAGNOSIS
AV-269
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
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H
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MA
B
AV
Revision: 2006 January2006 M35/M45
6. 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 video distributor.
DVD Operation Screen Is Not DisplayedNKS004B8
ONLY FRONT DISPLAY
Refer to AV- 2 6 7 , "Warning Message of Whether Rear View Image Is Rolling or Not Displayed" .
ONLY REAR DISPLAY
1. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND REAR DISPLAY UNIT
1. Disconnect video distributor connector and rear display unit connector.
2. Check continuity between video distributor harness connector
(A) M206 terminals 29, 30 and rear display unit harness connec-
tor (B) R102 terminals 19, 20.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M206 terminals 29, 30 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK VERTICAL SYNCHRONIZING SIGNAL
1. Connect video distributor connector and rear display unit connector.
2. Turn ignition switch ON.
3. Check signal between video distributor harness connector M206
terminal 29 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace rear display unit.52 – Ground:
SKIB4700E
SKIB3598E
29 – 19 : Continuity should exist.
30 – 20 : Continuity should exist.
29, 30 – Ground : Continuity should not exist.
SKIB4829E
29 – Ground:
SKIB4830E
SKIB3598E

AV-270
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK HORIZONTAL SYNCHRONIZING SIGNAL
Check signal between video distributor harness connector M206 ter-
minal 30 and ground.
OK or NG
OK >> Replace video distributor.
NG >> Replace rear display unit.
It Cannot Be Switched to DVD ModeNKS004B9
Refer to AV- 2 7 0 , "DVD SOUND IS NOT OUTPUT" .
Sound Is Not Output (Voice Guidance and TEL Voice Are Normal) NKS004BA
DVD AND AUDIO SOUND ARE NOT OUTPUT
1. CONSULT-II SELF-DIAGNOSIS
Perform “SELF-DIAG RESULT” of CONSULT-II and check the malfunction. Refer to AV- 2 4 7 , "
SELF-DIAG
RESULTS" .
OK or NG
OK >> GO TO 2.
NG >> Refer to AV- 2 4 7 , "
Display Item of Self-Diagnostic 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. CONSULT-II SELF-DIAGNOSIS
Perform “SELF-DIAG RESULT” of CONSULT-II and check the malfunction. Refer to AV- 2 4 7 , "
SELF-DIAG
RESULTS" .
OK or NG
OK >> GO TO 2.
NG >> Refer to AV- 2 4 7 , "
Display Item of Self-Diagnostic Results" . 30 – Ground:
SKIB4831E
SKIB0825E
A
TRANSMIT DG
SPEAKER AMP: OK
: UNKWN
B
TRANSMIT DG
SPEAKER AMP: UNKWN
: OK