2008 INFINITI FX35 ignition

INFINITI MOBILE ENTERTAINMENT SYSTEMAV-149
< SERVICE INFORMATION >
C
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AV
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Check voltage between DVD player harness connector terminals
and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector between DVD player and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect DVD player connector.
3. Check continuity between the following DVD player harness connector B19 terminal 22 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or harness or connector.
4.CHECK HARNESS
1. Disconnect audio unit connector.
2. Check continuity between DVD player harness connector M73 terminals 9 , 11 and audio unit harness
connector M65 terminals 38 , 40.
3. Check continuity between DVD player har ness connector M73 terminals 9 , 11 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5.CHECK CONTROL SIGNAL
1. Connect DVD player connector and audio unit connectors.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector M73 ter- minal 9 and ground.
OK or NG
OK >> GO TO 6.
NG >> Replace DVD player.
Te r m i n a l s Condition Reference value
(+)
(–)
Connector Terminal
M73 16
Ground Ignition switch OFF Battery voltage
15 Ignition switch ACC Battery voltage
SKIB0323E
22 – Ground : Continuity should exist.
SKIA5846E
9 – 38 : Continuity should exist.
11 – 40 : Continuity should exist.
9 , 11 – Ground : Continuity should not exist.
Te r m i n a l s ConditionReference
value
(+) (–)
Connector Terminal Ground
M73 9 Ground Press “power” switch
of DVD player Approx. 5 V
SKIB0326E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-150
< SERVICE INFORMATION >
INFINITI MOBILE ENTERTAINMENT SYSTEM
6.CHECK CONTROL SIGNAL
Check voltage between DVD player harness connector M73 terminal
11 and ground.
OK or NG
OK >> Replace DVD player.
NG >> Replace audio unit.
Screen Is Not Shown (While So unds Come Out of an Audio Speaker, Did Not Do of a
Head Phone)
INFOID:0000000001328782
1.CHECK POWER SUPPLY CIRCUIT
1. Check voltage between DVD player harness connector B19 ter- minals 31, 32 and ground.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector B19 ter- minal 21 and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace DVD player.
2.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD display connector.
Te r m i n a l s
ConditionReference
value
(+) (–)
Connector Terminal Ground
M73 11 Ground Press “power”
switch of DVD play- er Approx. 5 V
SKIB0328E
31 , 32 – Ground : Battery voltage
SKIA5850E
21 – Ground : Approx. 5 V
SKIA7021E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INFINITI MOBILE ENTERTAINMENT SYSTEMAV-151
< SERVICE INFORMATION >
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3. Check continuity between DVD player harness connector B19 terminals 21, 31, 32 and DVD display harness connector B61
terminals 5, 15, 16.
4. Check continuity between DVD player harness connector B19 terminals 21, 31, 32 and ground.
5. Check continuity between DVD player harness connector B19 terminals 19, 27 and DVD display harness connector B61 termi-
nals 6, 10, 12.
6. Check continuity between DVD player harness connector B19 terminals 19, 27 and ground.
OK or NG
OK >> Replace DVD display.
NG >> Repair harness or connector.
Screen Is not Shown (Sounds Come Out of Both an Audio Speaker and a Head Phone)
INFOID:0000000001328783
1.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and DVD display connectors.
3. Check continuity between DVD player harness connector B19 terminals 23, 24 and DVD display harness connector B61 termi-
nals 7, 8.
4. Check continuity between DVD player harness connector B19 terminals 23, 24 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2.CHECK VIDEO SIGNAL
1. Connect DVD player and DVD display connectors.
2. Turn ignition switch ACC. 21 – 5 : Continuity should exist.
31 – 15 : Continuity should exist.
32 – 16 : Continuity should exist.
21, 31, 32 – Ground : Cont
inuity should not exist.
19 – 6 : Continuity should exist.
27 – 10, 12 : Continuity should exist.
19, 27 – Ground : Contin uity should not exist.
SKIA7032E
PKIB6543E
23 – 7 : Continuity should exist.
24 – 8 : Continuity should exist.
23, 24 – Ground : Continuity should not exist.
SKIA7044E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-152
< SERVICE INFORMATION >
INFINITI MOBILE ENTERTAINMENT SYSTEM
3. Check the signal between DVD player harness connector B19terminal 23 and 24 with CONSULT-III or oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> Replace DVD player.
3.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and DVD display connectors.
3. Check continuity between DVD player harness connector B19 terminal 29 and DVD display harness connector B61 terminal
13.
4. Check continuity between DVD player harness connector B19 terminal 29 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK DATA (DVD – LCD) SIGNAL
1. Connect DVD display and DVD player connectors.
2. Turn ignition switch ACC.
3. Check voltage between DVD display harness connector B61 ter- minal 13 and ground.
OK or NG
OK >> Replace DVD display.
NG >> Replace DVD player.
Head Phone Does Not SoundINFOID:0000000001328784
1.CHECK HEAD PHONE AND SIGNAL
Te r m i n a l Condition Reference value
(+) (–)
23 24 Play DVD video
SKIA7050E
SKIA8863J
29 – 13 : Continuity should exist.
29 – Ground : Continuity should not exist.
SKIB0333E
13 – 10:
SKIB0334ESKIB0322E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INFINITI MOBILE ENTERTAINMENT SYSTEMAV-153
< SERVICE INFORMATION >
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Check the inspection items below to diagnose the malfunction.
 Check that the signal is received at the rear seat.
 Check that transmission part has any seals or dirt that interrupts signal.
 Check that the head phone battery has run down.
OK or NG
OK >> GO TO 2.
NG >>  Receive signal with head phone at the rear seat.  Remove seal or dirt that is interrupting signal.
 If the battery has run down, replace it with new one.
2.CHECK HEAD PHONE
Check that sound is heard with another head phone.
OK or NG
OK >> Replace malfunction head phone.
NG >> GO TO 3.
3.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and DVD display connectors.
3. Check continuity between DVD player harness connector B19 terminals 17, 18, 19, 20 and DVD display harness connector
B61 terminals 1, 2, 3, 4.
4. Check continuity between DVD player harness connector B19 terminals 17, 18, 19, 20 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK MES SOUND SIGNAL
1. Connect DVD player and DVD display connectors.
2. Turn the ignition switch ACC and Press “POWER” switch of DVD player.
3. Check the signal between DVD player harness connector B19 terminals 17, 18, 20 and 19 with CONSULT-III or oscilloscope.
OK or NG
OK >> Replace DVD display.
NG >> Replace DVD player.
Remote Controller Does Not WorkINFOID:0000000001328785
1.CHECK DVD PLAYER OPERATION SWITCH
SKIA5852E
17 – 1 : Continuity should exist.
18 – 2 : Continuity should exist.
19 – 3 : Continuity should exist.
20 – 4 : Continuity should exist.
17, 18, 19, 20 – Ground : Co ntinuity should not exist.
SKIA7033E
Te r m i n a l
Condition Reference value
(+) (–)
17 19 Play CD or DVD video. Refer to
AV- 1 4 6 , "
Terminal and Ref-
erence Value for DVD Player".
18
20
SKIA7047E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-154
< SERVICE INFORMATION >
INFINITI MOBILE ENTERTAINMENT SYSTEM
1. Turn ignition switch ACC.
2. Press “POWER” switch of DVD player and operate DVD player switch.
Dose the DVD player switches work?
YES >> Replace remote controller.
NO >> GO TO 2.
2.CHECK REMOTE CONTROLLER AND SENSOR
Check the inspection items below to diagnose the malfunction.
 Check that remote controller is facing to the sensor.
 Check that sensor does not have any seals or dirt that is interrupt-
ing signal.
 Check that the remote controller battery has run down.
OK or NG
OK >> GO TO 3.
NG >>  When operating, face remote controller to the sensor.  Remove seal or dirt that is interrupting signal.
 If the battery has run down, replace it with new one.
3.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and DVD display connectors.
3. Check continuity between DVD player harness connector B19 terminal 30 and DVD display harness connector B61 terminal
14.
4. Check continuity between DVD player harness connector B19 terminal 30 (BR) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK DATA (LCD – DVD) SIGNAL
1. Connect DVD display connector.
2. Turn ignition switch ACC.
3. Check the signal between DVD player harness connector B19 terminal 30 and ground.
OK or NG
OK >> Replace DVD player.
NG >> Replace DVD display.
No CD·DVD Sound from All SpeakersINFOID:0000000001328786
1.VERIFY THE PHENOMENON
1. Turn ignition switch ACC.
2. Turn on the radio, receive radio program, che ck that the sound is heard from all the speakers.
SKIA5855E
30 – 14 : Continuity should exist.
30 – Ground : Continuity should not exist.
SKIB0335E
30 – Ground:
SKIA7043ESKIA5832E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INFINITI MOBILE ENTERTAINMENT SYSTEMAV-155
< SERVICE INFORMATION >
C
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OK or NG
OK >> GO TO 2.
NG >> Replace audio unit.
2.CHECK A/C AND AV SWITCH SELF-DIAGNOSIS
A/C and AV switch self-diagnosis. Check “REAR AV” switch. Refer to AV-78, "
A/C and AV Switch Self-Diagno-
sis Function".
OK or NG
OK >> GO TO 3.
NG >> Replace A/C and AV switch.
3.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and audio unit connectors.
3. Check continuity between DVD player harness connector M73 terminals 1, 2, 3, 4 and audio unit harness connector M65 termi-
nals 37, 39, 43, 42.
4. Check continuity between DVD player harness connector M73 terminals 1, 2, 3, 4 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4.CHECK MES SOUND SIGNAL
1. Connect DVD player and audio unit connectors.
2. Turn ignition switch ACC and Press “POWER” switch of DVD player.
3. Check the signal between DVD player harness connector M73 terminals 1 and 2, 3 and 4 with CONSULT-III or oscilloscope.
OK or NG
OK >> Replace audio unit.
NG >> Replace DVD player.
Removal and Installation for DVD PlayerINFOID:0000000001328787
REMOVAL
1. Remove center console. Refer to IP-10.
2. Remove center console rear finisher. Refer to IP-11, "
Removal and Installation".
1 – 37 : Continuity should exist.
2 – 39 : Continuity should exist.
3 – 43 : Continuity should exist.
4 – 42 : Continuity should exist.
1, 2, 3, 4 – Ground : Co
ntinuity should not exist.
SKIA7034E
Te r m i n a l
Condition Reference value
(+) (–)
12
Play CD or DVD video.
34
SKIA7035E
SKIA8863J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-166
< SERVICE INFORMATION >
TELEPHONE
Terminal and Reference Va lue for TEL Adapter Unit
INFOID:0000000001328793
Te r m i n a l
(Wire color) ItemSignal
input/
output Condition
Reference value
+– Ignition
switch Operation
1 (W/L) Ground Battery power supply Input OFF — Battery voltage 2 (LG) Ground ACC power supply Input ACC — Battery voltage3 (W) Ground Ignition signal Input ON — Battery voltage4 (B) Ground Ground — ON — Approx. 0 V 6—Shield —— — —
7 (R) 8 (B) MIC. signal Input ON Uttering in front of the micro-
phone while using the
hands-free phone system.
9 (P) 10 (L) TEL voice signal Output ON Receiving the party's voice
while using the hands-free
phone system.
11 (L/W) Ground TEL ON signal Output ON While using handsfree
phone system.
Approx. 0 V
While not using handsfree
phone system. Approx. 5 V
12 (LG) Ground Remote control A Input ON Press switch
Approx. 0 V
Press SEEK UP switch Approx. 1.7 V
Press VOL UP switch Approx. 3.3 V
Except for above Approx. 5 V
13 (GY) Ground Remote control B Input ON Press switch
Approx. 0 V
Press SEEK DOWN switch Approx. 1.7 V
Press VOL DOWN switch Approx. 3.3 V
Except for above Approx. 5 V
14 (SB) Ground Remote control
ground — ON — Approx. 0 V
15 (PU) Ground Indicator signal Output ON Microphone indicator ON,
and lighting switch OFF
Approx. 1.3 V
Microphone indicator ON,
and lighting switch ON Approx. 0.8 V
Microphone unit indicator
OFF Approx. 12 V
PKIB5037J
SKIB3609E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C