Page 873 of 5621
AV-252
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2006 January2006 M35/M45
AUDIO
When “AUDIO” is selected, the communication condition from
audio unit to each unit and malfunction counter are displayed.
Error counter displays OK if any malfunction is not detected in
the past. If the malfunction is detected, it displays 0. When turn-
ing the ignition switch ON, if it is normal, it displays 1. The upper
limit of the counter is 39.
ECU PART NUMBER
The part number of AV (NAVI) control unit is displayed.
FM MULTI - -
REMOTE CONT OK / UNKWN OK / 0 - 39Items Display (PRSNT) Error counter (PAST)
Items Display (Current) Error counter (Past)
TRANSMIT DG OK / UNKWN OK / 0 - 39
SPEAKER AMP OK/ UNKWN OK / 0 - 39
TV TUNER - -
DVD PLAYER OK / UNKWN OK / 0 - 39
MD DECK - -
CD CHANGER - -
MD CHANGER - -
SKIB4055E
SKIB3680E
Page 874 of 5621
![INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-253
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
TROUBLE DIAGNOSISPFP:00004
Multifunction Switch Cannot Be OperatedNKS004B2
1. P INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-253
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
TROUBLE DIAGNOSISPFP:00004
Multifunction Switch Cannot Be OperatedNKS004B2
1. P](/manual-img/42/57023/w960_57023-873.png)
TROUBLE DIAGNOSIS
AV-253
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
TROUBLE DIAGNOSISPFP:00004
Multifunction Switch Cannot Be OperatedNKS004B2
1. PERFORM CONSULT-II SELF-DIAGNOSIS
Perform CONSULT-II self-diagnosis and check the malfunction. Refer to AV-103, "
SELF-DIAG RESULTS" .
Is there a malfunction?
YES >> Refer to AV- 1 0 3 , "Display Item of SELF-DIAG RESULTS" .
NO >> Replace multifunction switch
RGB Image Is Not DisplayedNKS004B3
RGB IMAGE IS NOT DISPLAYED ON FRONT AND REAR DISPLAYS
1. DIAGNOSIS USING CONSULT-II
Start CONSULT-II, and make sure that “MULTI AV” is displayed on SELECT SYSTEM screen. Refer to AV-
102, "OPERATION PROCEDURE" .
OK or NG
OK >> Refer to AV- 1 0 3 , "SELF-DIAG RESULTS" .
NG >> Check AV (NAVI) control unit power supply and ground circuit.
ONLY FRONT DISPLAY
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 video distributor harness connector
M207 terminal 48 and ground.
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.
2. Turn ignition switch ON.
3. Check voltage between AV (NAVI) control unit harness connec-
tor M210 terminal 50 and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace AV (NAVI) control unit.48 – Ground : Continuity should not exist.
SKIB4593E
50 – Ground : Approx. 5 V
SKIB6893E
Page 875 of 5621
![INFINITI M35 2006 Factory Service Manual AV-254
[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. Disconn INFINITI M35 2006 Factory Service Manual AV-254
[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. Disconn](/manual-img/42/57023/w960_57023-874.png)
AV-254
[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 front display unit connector.
3. Check continuity between video distributor harness connector
M205 terminal 14 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK FRONT DISPLAY UNIT
1. Connect front display unit connector.
2. Turn ignition switch ON.
3. Check voltage between front display unit harness connector
M203 terminal 2 and ground.
OK or NG
OK >> Replace video distributor.
NG >> Replace front display unit.
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 32 and rear display unit harness connector
(B) R102 terminal 17.
3. Check continuity between video distributor harness connector
(A) M206 terminal 32 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.14 – Ground : Continuity should not exist.
SKIB4595E
2 – Ground : Approx. 5 V
SKIB4596E
32 – 17 : Continuity should exist.
32 – Ground : Continuity should not exist.
SKIB4597E
Page 876 of 5621
![INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-255
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
2. CHECK RGB AREA SIGNAL
1. Connect video distributor connector.
2. Turn igniti INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-255
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
2. CHECK RGB AREA SIGNAL
1. Connect video distributor connector.
2. Turn igniti](/manual-img/42/57023/w960_57023-875.png)
TROUBLE DIAGNOSIS
AV-255
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
2. CHECK RGB AREA SIGNAL
1. Connect video distributor connector.
2. Turn ignition switch ON.
3. Check voltage between rear display unit harness connector
R102 terminal 17 and ground.
OK or NG
OK >> Replace rear display unit.
NG >> Replace video distributor.
RGB Screen Is Rolling.NKS004B4
ONLY FRONT DISPLAY
1. CHECK REAR DISPLAY IMAGE
Make sure that the rear display image is purple (magenta) tint.
Is it purple (magenta) tint?
YES >> GO TO 2.
NO >> GO TO 4.
2. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND AV (NAVI) CONTROL UNIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector and AV (NAVI) control unit connector.
3. Check continuity between video distributor harness connector
(A) M207 terminal 45 and AV (NAVI) control unit harness con-
nector (B) M210 terminal 45.
4. Check continuity between video distributor harness connector
(A) M207 terminal 45 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.17 – Ground : Approx. 5 V
SKIB4598E
45 – 45 : Continuity should exist.
45 – Ground : Continuity should not exist.
SKIB4599E
Page 877 of 5621
![INFINITI M35 2006 Factory Service Manual AV-256
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and AV (NAVI) control unit connecto INFINITI M35 2006 Factory Service Manual AV-256
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and AV (NAVI) control unit connecto](/manual-img/42/57023/w960_57023-876.png)
AV-256
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and AV (NAVI) control unit connector.
2. Turn ignition switch ON.
3. Start Confirmation/Adjustment mode. Refer to AV- 2 3 5 , "
Confirmation/Adjustment Mode" .
4. Display color bar by selecting “Display Color Spectrum Bar” on DISPLAY DIAGNOSIS screen. Refer to
AV- 2 3 5 , "
DISPLAY DIAGNOSIS" .
5. Check signal between video distributor harness connector M207
terminal 45 and ground.
OK or NG
OK >> Replace video distributor.
NG >> Replace AV (NAVI) control unit.
4. 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 11 and front display unit harness connector
(B) M203 terminal 3.
4. Check continuity between video distributor harness connector
(A) M205 terminal 11 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.45 – Ground:
SKIB4600E
SKIB2236J
11 – 3 : Continuity should exist.
11 – Ground : Continuity should not exist.
SKIB4601E
Page 878 of 5621
![INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-257
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
5. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and fro INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-257
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
5. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and fro](/manual-img/42/57023/w960_57023-877.png)
TROUBLE DIAGNOSIS
AV-257
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
5. CHECK RGB SIGNAL (G: GREEN)
1. Connect video distributor connector and front display unit connector.
2. Turn ignition switch ON.
3. Start Confirmation/Adjustment mode. Refer to AV-235, "
Confirmation/Adjustment Mode" .
4. Display color bar by selecting “Display Color Spectrum Bar” on DISPLAY DIAGNOSIS screen. Refer to
AV- 2 3 5 , "
DISPLAY DIAGNOSIS" .
5. Check signal between front display unit harness connector
M203 terminal 3 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace video distributor.
ONLY REAR DISPLAY
1. CHECK DVD IMAGE
Make sure that the DVD image of rear display is rolling.
Is DVD image rolling?
YES >> GO TO 2.
NO >> GO TO 4.
2. CHECK HARNESS BETWEEN VIDEO DISTRIBUTOR AND REAR DISPLAY UNIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector and rear display unit connector.
3. Check continuity between video distributor harness connector
(A) M206 terminal 33 and rear display unit harness connector
(B) R102 terminal 15.
4. Check continuity between video distributor harness connector
(A) M206 terminal 33 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.3 – Ground:
SKIB4602E
SKIB2236J
33 – 15 : Continuity should exist.
33 – Ground : Continuity should not exist.
SKIB4603E
Page 879 of 5621
![INFINITI M35 2006 Factory Service Manual AV-258
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SYNCHRONIZING SIGNAL
1. Connect video distributor connector and rear display unit connector. INFINITI M35 2006 Factory Service Manual AV-258
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SYNCHRONIZING SIGNAL
1. Connect video distributor connector and rear display unit connector.](/manual-img/42/57023/w960_57023-878.png)
AV-258
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RGB SYNCHRONIZING SIGNAL
1. Connect video distributor connector and rear display unit connector.
2. Turn ignition switch ON.
3. Displaying RGB image.
4. Check signal between video distributor harness connector M206
terminal 33 and ground.
OK or NG
OK >> Replace rear 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 AV (NAVI) control unit harness con-
nector (A) M210 terminal 48 and video distributor harness con-
nector (B) M207 terminal 51.
4. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 48 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK RGB SYNCHRONIZING SIGNAL FOR AV (NAVI) CONTROL UNIT
1. Connect AV (NAVI) control unit connector and video distributor connector.
2. Turn ignition switch ON.
3. Displaying RGB image.
4. Check signal between AV (NAVI) control unit harness connector
M210 terminal 48 and ground.
OK or NG
OK >> Replace video distributor.
NG >> Replace AV (NAVI) control unit.33 – Ground:
SKIB4604E
SKIB3603E
48 – 51 : Continuity should exist.
48 – Ground : Continuity should not exist.
SKIB4605E
48 – Ground:
SKIB4606E
SKIB3603E
Page 880 of 5621
![INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-259
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
Rear View Monitor Image Is Not DisplayedNKS004B5
DVD IMAGE IS DISPLAYED
1. CONS INFINITI M35 2006 Factory Service Manual TROUBLE DIAGNOSIS
AV-259
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
Rear View Monitor Image Is Not DisplayedNKS004B5
DVD IMAGE IS DISPLAYED
1. CONS](/manual-img/42/57023/w960_57023-879.png)
TROUBLE DIAGNOSIS
AV-259
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2006 January2006 M35/M45
Rear View Monitor Image Is Not DisplayedNKS004B5
DVD IMAGE IS DISPLAYED
1. CONSULT-II DIAGNOSIS
Perform CONSULT-II self-diagnosis and check the malfunction. Refer to AV-247, "
SELF-DIAG RESULTS" .
Is there a malfunction?
YES >> Refer to AV- 2 4 7 , "Display Item of Self-Diagnostic Results" .
NO >> GO TO 2.
2. REVERSE SIGNAL INSPECTION
1. Turn the ignition switch ON, and then select “Connection Confirmation” of “Camera Controller” on Confir-
mation/Adjustment mode.
2. Make sure that “Reverse Sensor” is turned ON when shifting the selector lever in R position.
Is it OK?
YES >> GO TO 3.
NO >> Check reverse signal circuit, and then repair the malfunctioning parts.
3. CHECK HARNESS BETWEEN CAMERA CONTROL UNIT AND REAR VIEW CAMERA
1. Turn ignition switch OFF.
2. Disconnect camera control unit connector and rear view camera connector.
3. Check continuity between camera control unit harness connec-
tor (A) B128 terminal 8 and rear view camera harness connector
(B) T109 terminal 1.
4. Check continuity between camera control unit harness connec-
tor (A) B128 terminal 8 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK REAR VIEW CAMERA POWER SUPPLY
1. Connect camera control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever in R position.
4. Check voltage between camera control unit harness connector
B128 terminal 8 and ground.
OK or NG
OK >> GO TO 5.
NG >> Replace camera control unit.8 – 1 : Continuity should exist.
8 – Ground : Continuity should not exist.
SKIB4607E
8 – Ground : Approx. 6 V
SKIB4608E