Page 894 of 4647
![INFINITI M35 2007 Factory Service Manual TROUBLE DIAGNOSIS
AV-269
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
4. CHECK MIC. SIGNAL
1. Check signal between AV (NAVI) control unit harness conne INFINITI M35 2007 Factory Service Manual TROUBLE DIAGNOSIS
AV-269
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
4. CHECK MIC. SIGNAL
1. Check signal between AV (NAVI) control unit harness conne](/manual-img/42/57024/w960_57024-893.png)
TROUBLE DIAGNOSIS
AV-269
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
4. CHECK MIC. SIGNAL
1. Check signal between AV (NAVI) control unit harness connector
M78 terminals 8 and 7.
OK or NG
OK >> Replace AV (NAVI) control unit.
NG >> Replace MIC.
THE SCREEN IS NOT SWITCHED BY PRESSING THE STEERING SWITCH
Refer to AV- 2 6 9 , "Steering Switch Cannot Be Operated" .
Steering Switch Cannot Be OperatedNKS004BC
NONE OF THE OPERATIONS WORK.
1. CHECK HARNESS
1. Check continuity between spiral cable harness connector (A)
M303 terminal 17 and audio unit harness connector (B) M76 ter-
minal 15.
OK or NG
OK >> Replace steering switch.
NG >> Check spiral cable. If the malfunction is detected, repair
the harness and connector.
“ENTER”, “MENU UP-DOWN”, AND “SOURCE” SWITCHES ARE NOT OPERATED
1. CHECK HARNESS
1. Check continuity between spiral cable harness connector (A)
M303 terminal 20 and audio unit harness connector (B) M76 ter-
minal 6.
2. Check continuity between steering switch harness connector (A)
M303 terminal 20 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check spiral cable. If the malfunction is detected, repair
the harness and connector. 8 – 7:Give a voice
SKIB4634EPKIB5037J
17 – 15 : Continuity should exist.
SKIB6278E
20 – 6 : Continuity should exist.
20 – Ground : Continuity should not exist.
SKIB4636E
Page 895 of 4647
![INFINITI M35 2007 Factory Service Manual AV-270
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
2. CHECK STEERING SWITCH SIGNAL A
1. Turn ignition switch ON.
2. Check voltage between audio unit harness INFINITI M35 2007 Factory Service Manual AV-270
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
2. CHECK STEERING SWITCH SIGNAL A
1. Turn ignition switch ON.
2. Check voltage between audio unit harness](/manual-img/42/57024/w960_57024-894.png)
AV-270
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
2. CHECK STEERING SWITCH SIGNAL A
1. Turn ignition switch ON.
2. Check voltage between audio unit harness connector M76 ter-
minals 6 and 15
OK or NG
OK >> Replace steering switch.
NG >> Replace audio unit.
“PTT/TEL”, “BACK”, AND “VOLUME CONTROL” SWITCHES ARE NOT OPERATED
1. CHECK HARNESS
1. Check continuity between spiral cable harness connector (A)
M303 terminal 16 and audio unit harness connector (B) M76 ter-
minal 16.
2. Check continuity between steering switch harness connector (A)
M303 terminal 16 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check spiral cable. If the malfunction is detected, repair
the harness and connector.
2. CHECK STEERING SWITCH SIGNAL B
1. Turn ignition switch ON.
2. Check voltage between audio unit harness connector M76 ter-
minals 16 and 15
OK or NG
OK >> Replace steering switch.
NG >> Replace audio unit.6 – 15 : Approx. 5 V
SKIB4637E
16 – 16 : Continuity should exist.
16 – Ground : Continuity should not exist.
SKIB4638E
16 – 15 : Approx. 5 V
SKIB4639E
Page 896 of 4647
![INFINITI M35 2007 Factory Service Manual TROUBLE DIAGNOSIS
AV-271
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
The Hands-Free Phone Cannot Be UsedNKS004BD
THE VOICE CANNOT BE HEARD
1. CHECK HA INFINITI M35 2007 Factory Service Manual TROUBLE DIAGNOSIS
AV-271
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
The Hands-Free Phone Cannot Be UsedNKS004BD
THE VOICE CANNOT BE HEARD
1. CHECK HA](/manual-img/42/57024/w960_57024-895.png)
TROUBLE DIAGNOSIS
AV-271
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
The Hands-Free Phone Cannot Be UsedNKS004BD
THE VOICE CANNOT BE HEARD
1. CHECK HARNESS AV (NAVI) CONTROL UNIT AND AUDIO UNIT
1. Disconnect AV (NAVI) control unit connector and audio unit connector.
2. Check continuity between AV (NAVI) control unit harness con-
nector (A) M78 terminals 10, 11 and audio unit harness connec-
tor (B) M77 terminals 30, 31.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M78 terminals 10, 11 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK TEL VOICE SIGNAL
1. Connect AV (NAVI) control unit connector and audio unit connector.
2. Turn ignition switch ON.
3. Check signal between AV (NAVI) control unit harness connector
M78 terminals 10 and 11.
OK or NG
OK >> Replace audio unit.
NG >> Replace AV (NAVI) control unit.
THE VOICE CANNOT BE TRANSMITTED
Refer to AV- 2 6 8 , "THE SCREEN IS SWITCHED BY PRESSING THE STEERING SWITCH" . 10 – 30 : Continuity should exist.
11 – 31 : Continuity should exist.
10, 11 – Ground : Continuity should not exist.
SKIB4640E
10 – 11:When inputting TEL voice
SKIB4641ESKIB3609E
Page 897 of 4647
![INFINITI M35 2007 Factory Service Manual AV-272
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Voice Guidance Is Not HeardNKS004BE
1. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND BOSE AMP
1. Disconn INFINITI M35 2007 Factory Service Manual AV-272
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Voice Guidance Is Not HeardNKS004BE
1. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND BOSE AMP
1. Disconn](/manual-img/42/57024/w960_57024-896.png)
AV-272
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
Voice Guidance Is Not HeardNKS004BE
1. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND BOSE AMP
1. Disconnect AV (NAVI) control unit connector and BOSE amp connector.
2. Check continuity between AV (NAVI) control unit harness con-
nector (A) M78 terminals 12, 14 and BOSE amp harness con-
nector (B) B107 terminals 32, 12.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M78 terminals 12, 14 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK VOICE GUIDANCE SIGNAL
1. Connect AV (NAVI) control unit connector and BOSE amp connector.
2. Turn ignition switch ON.
3. Push the voice button.
4. Check signal between AV (NAVI) control unit harness connector
M78 terminals 12 and 14.
OK or NG
OK >> Replace AV (NAVI) control unit.
NG >> Replace BOSE amp.12 – 32 : Continuity should exist.
14 – 12 : Continuity should exist.
12, 14 – Ground : Continuity should not exist.
SKIB4644E
12 – 14:
SKIB4645E
SKIB3609E
Page 901 of 4647
![INFINITI M35 2007 Factory Service Manual AV-276
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
REMOTE CONTROLLER
Rear view monitor image is not
clearFront glass of camera lens is dirtyDip a soft cloth INFINITI M35 2007 Factory Service Manual AV-276
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
REMOTE CONTROLLER
Rear view monitor image is not
clearFront glass of camera lens is dirtyDip a soft cloth](/manual-img/42/57024/w960_57024-900.png)
AV-276
[WITH MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
REMOTE CONTROLLER
Rear view monitor image is not
clearFront glass of camera lens is dirtyDip a soft cloth into water and wipe the
glass softly.
There are raindrops, snow, etc. Wipe it with a soft cloth softly.
The sunlight or the headlight of following vehicle is
shining directly to the camera lens.It returns to the original condition if the light
applied to the lens disappears
The center position of possible
route line is not in the correct posi-
tion
Remove or replace the battery.
Replace steering angle sensor or camera control
unit.
Turn steering wheel when turning ignition switch
OFF.Perform the neutral position correction as
follows.
Fully turn the steering wheel to left/right.
Drive 100 m or more at vehicle speed 30
km/h or more. Symptom Possible cause Possible solution
Symptom Possible cause Possible solution
The remote controller does not
respond.The remote controller is not pointing at the receiver. Point the remote controller at the receiver.
The battery in the remote controller is not set cor-
rectly.Set the battery correctly.
The battery in the remote controller is discharged. Replace the battery.
The transmitter of the remote controller or the
receiver is dirty.Clean the transmitter of the remote control-
ler and the receiver.
The electrodes of the battery in the remote control-
ler are not contacting correctly.Take out the battery and clean the s\elec-
trodes.
Page 907 of 4647
AV-282
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
6. Remove nut (A), and then disconnect connector (1).
7. Remove satellite radio antenna.
INSTALLATION
Installation is the reverse order of removal.
AV (NAVI) Control UnitNKS004BV
REMOVAL
1. Remove glove box cover. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove screws (A), and remove knee assist protector assem-
bly (1).
3. Remove screws (A), and disconnect connector.
4. Remove AV (NAVI) control unit (1).
5. Remove screws (A) and remove bracket (1).
INSTALLATION
Installation is the reverse order of removal.
SKIB4394E
Roof antenna mounting nut : 6.0 N·m (0.61 kg-m, 53 in-lb)
SKIB4273E
SKIB4274E
SKIB4275E
Page 911 of 4647
AV-286
[WITH MOBILE ENTERTAINMENT SYSTEM]
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
Rear Control SwitchNKS004C1
REMOVAL
1. Remove tray box from armrest. Refer to SE-168, "Removal and Installation" .
2. Remove screws (A).
3. Disconnect connector (1) and disengage tabs (A) to separate
rear control switch (2).
INSTALLATION
Installation is the reverse order of removal.
Video DistributorNKS004C2
REMOVAL
1. Remove multifunction switch. Refer to AV- 2 8 4 , "Multifunction Switch" .
2. Remove audio unit assembly. Refer to AV- 2 7 7 , "
Audio Unit" .
3. Remove screws (A).
4. Disconnect connector and remove video distributor (1).
5. Remove screws (A) and remove bracket (1).
SKIB4300E
SKIB4301E
SKIB4392E
SKIB4393E
Page 914 of 4647
REMOVAL AND INSTALLATION
AV-289
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
INSTALLATION
Installation is the reverse order of removal.
GPS AntennaNKS004C7
REMOVAL
1. Remove NAVI control unit. Refer to AV- 2 8 2 , "AV (NAVI) Control Unit" .
2. Remove upper ventilator grille. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
3. Remove clips (A) and remove antenna feeder (1) from instru-
ment panel and pad.
4. Remove screw (A) and remove GPS antenna (1).
INSTALLATION
Installation is the reverse order of removal.
SKIB4365E
SKIB4366E