2008 INFINITI FX35 remote control

AV-2
Unable to Operate System with A/C and AV
Switch .....................................................................
79
All Images Are Not Displayed .................................80
Tint Is Strange for the RGB Image .........................82
RGB Image Is Rolling .............................................84
Value for All Item in the TRIP Screen Do Not
Change ...................................................................
85
Value for Item, "Driving Distance" and "Average
Speed" Do Not Change ..........................................
85
Value for All Item in the FUEL ECONOMY Screen
Do Not Change .......................................................
85
Example of Symptom Possible No Malfunction ......86
Removal and Installation of Display .......................86
Removal and Installation of Display Control Unit ....86
Removal and Installation of A/C and AV Switch .. ...86
NAVIGATION SYSTEM .................................. ...87
System Description .............................................. ...87
Component Description ..........................................89
CAN Communication Unit .......................................91
Component Parts Location .....................................91
Schematic - NAVI - .................................................92
Wiring Diagram - NAVI - .........................................93
Schematic - COMM - .............................................100
Wiring Diagram - COMM - .....................................101
Terminal and Reference Value for NAVI Control
Unit ........................................................................
106
Terminal and Reference Value for Display Control
Unit ...................................................................... ..
107
Terminal and Reference Value for Display ............111
Terminal and Reference Value for A/C and AV
Switch ....................................................................
113
Special Note for Trouble Diagnosis .......................113
On Board Self-Diagnosis Function ........................113
Self-Diagnosis Mode (DCU) ..................................114
Self-Diagnosis Mode (NAVI) ..................................117
Confirmation/Adjustment Mode .............................119
CAN Diagnostic Support Monitor ...........................125
A/C and AV Switch Self-Diagnosis Function .........126
CAN Communication Check ..................................126
Unable to Operate System with A/C and AV
Switch ....................................................................
127
All Images Are Not Displayed ................................128
Status Screen for Audio and A/C Is Not Displayed
When Showing Map Screen ..................................
130
Vehicle Mark Is Not Displayed Properly ................131
Tint Is Strange for the RGB Image ........................132
Tint Is Strange for the RGB Image (Only NAVI
Screen) ..................................................................
133
RGB Image Is Rolling .......................................... .135
Value for All Item in the TRIP Screen Do Not
Change .................................................................
137
Value for Item, "Driving Distance" and "Average
Speed" Do Not Change .........................................
137
Value for All Item in the FUEL ECONOMY Screen
Do Not Change .....................................................
137
Voice Guidance Is Not Heard ...............................138
Example of Symptom Possible No Malfunction ....138
Removal and Installation of NAVI Control Unit .....141
Removal and Installation of GPS Antenna ........... .142
Removal and Installation of A/C and AV Switch ...142
Removal and Installation of Display Unit ............. .142
Removal and Installation of Display Control Unit ..142
INFINITI MOBILE ENTERTAINMENT SYS-
TEM ................................................................. ..
143
System Description .............................................. .143
Component Parts Location ...................................143
Wiring Diagram - MES - ........................................144
Terminal and Reference Value for DVD Player ....146
Terminal and Reference Value for DVD Display ...147
DVD Player Does Not Work ..................................148
Screen Is Not Shown (While Sounds Come Out of
an Audio Speaker, Did Not Do of a Head Phone) .
150
Screen Is not Shown (Sounds Come Out of Both
an Audio Speaker and a Head Phone) .................
151
Head Phone Does Not Sound ...............................152
Remote Controller Does Not Work .......................153
No CD·DVD Sound from All Speakers ..................154
Removal and Installation for DVD Player ..............155
Removal and Installation for DVD Display Unit .....156
TELEPHONE .................................................. ..158
System Description .............................................. .158
Component Parts Location ...................................159
Schematic .............................................................160
Wiring Diagram - H/PHON - ..................................161
Terminal and Reference Value for TEL Adapter
Unit ........................................................................
166
Self-Diagnosis Function ........................................167
Basic Inspection of Hands-Free Phone ................168
Audio Steering Wheel Switch Does Not Operate ..169
Voice Activated Control Function Does Not Oper-
ate .........................................................................
170
Removal and Installation of TEL Adapter Unit ......172
Removal and Installation for TEL Antenna .......... .172
Removal and Installation of Microphone ...............173
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AV-36
< SERVICE INFORMATION >
AUDIO
NOTE:
Noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise
from trains and other source s. It is not a malfunction.
 Fading noise: This noise occurs because of variations in the field strength in a narrow range due to moun- tains or buildings blocking the signal.
 Multi-path noise: This noise results from a time di fference between the broadcast waves directly from the
station arriving at the antenna and the waves reflected by mountains or buildings.
Power Supply Circuit InspectionINFOID:0000000001328685
1.CHECK FUSE
Make sure that the following fuses of the BOSE speaker amp., woofer, and audio unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate caus e of malfunction before installing new fuse. Refer to PG-
3.
2.CHECK POWER SUPPLY CIRCUIT
1. Check voltage between audio unit harness connector terminals and ground.
No sound can be heard from radio or noise is caught.  Antenna amp. ON signal circuit
 Antenna feeder
 Roof antenna
 Antenna amp.
 Audio unit
Audio steering switch does not operate properly.  Remote control signal circuit between audio steering switch and A/C and
AV switch
 Audio steering switch
 Spiral cable
 TEL adapter unit (With telephone system)
 A/C and AV switch
Symptom Possible malfunction location
Unit Terminal Signal name Fuse No.
Audio unit 6 Battery power supply 32
10 ACC power supply 6
BOSE speaker amp. 1 Battery power supply 17
Woofer 1 Battery power supply 32
Te r m i n a l s Ignition
switch Vo l ta g e
(+)
(–)
Connector Terminal
M58 6 Ground OFF Battery voltage
10 Ground ACC Battery voltage
PKIA3814E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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INFINITI MOBILE ENTERTAINMENT SYSTEMAV-143
< SERVICE INFORMATION >
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INFINITI MOBILE ENTERTAINMENT SYSTEM
System DescriptionINFOID:0000000001328776
Refer to Owner's Manual for mobile enter tainment system operating instructions.
Power is supplied at all times
 through 15A fuse (No. 32, located in the fuse and fusible link block)
 to DVD player terminal 16
 through DVD player terminals 31 and 32
 to DVD display terminals 15 and 16.
With the ignition switch in the ACC or ON position, power is supplied
 through 10A fuse [No. 6, located in the fuse block (J/B)]
 to DVD player terminal 15
 through DVD player terminal 21
 to DVD display terminal 5.
Ground is supplied
 to DVD player terminal 22
 through body ground B15 and B45
 to DVD player terminals 19, 27
 through DVD display terminals 6, 10 and 12.
When DVD player power switch is ON, power is supplied
 through DVD player terminal 9
 to audio unit terminal 38 and
 through audio unit terminal 40
 to DVD player terminal 11.
When DVD player power switch is ON, DVD sound signals are supplied
 through DVD player terminals 17, 18, and 20
 to DVD display terminals 1, 2 and 4.
DVD sound can be heard by the head phone.
When rear AV switch is ON, audio signals are supplied
 through DVD player terminals 1, 2, 3, and 4
 to audio unit terminals 37, 39, 43, and 42.
DVD sound can be heard from the speaker.
When DVD player power switch is ON, video signals are supplied
 through DVD player terminals 23 and 24
 to DVD display terminals 7 and 8.
When remote controller is operat ed, operation signals are supplied
 through DVD display terminal 14
 to DVD player terminal 30 and
 through DVD player terminal 29
 to DVD display terminal 13.
Component Parts LocationINFOID:0000000001328777
SKIB8693E
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

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

TELEPHONEAV-167
< SERVICE INFORMATION >
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Self-Diagnosis FunctionINFOID:0000000001328794
The followings are diagnosis functions performed by TEL adapter unit.
 Performs the unit self −diagnosis and antenna diagnosis, and informs results with the indicator and voice
guidance.
 Informs vehicle speed pulse count from the time of key switch ON with voice guidance, and enables to check
vehicle speed signal.
 Outputs voice giving to microphone with speaker, and enables to check microphone function.
OPERATION PROCEDURE
1. Start the engine.
2. Press and hold switch for 5 seconds or more.
 This allows the indicator to blink concurrently with voice guidance outputs, and determines if there is any
current error in the state of blinking.
17 (R/W) Ground Remote control A Output 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
18 (G/W) Ground Remote control B Output 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
19 (B/Y) Ground Remote control
ground — ON — Approx. 0 V
22 (B) Ground Ground — ON — Approx. 0 V
23 (B) Ground Ground — ON — Approx. 0 V
28 (G) Ground Ve h i c l e
speed signal
(8-pulse) Input ON
When vehicle speed is ap-
prox. 40 km/h (25 MPH)
29 (W) Ground MIC. VCC Output ON — Approx. 5 V 41 — TEL signal — — — — Te r m i n a l
(Wire color) ItemSignal
input/
output Condition
Reference value
+– Ignition
switch Operation
SKIA6649J
SKIB7570E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BCM (BODY CONTROL MODULE)BCS-7
< SERVICE INFORMATION >
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- Door lock/unlock switch
- Front door switch (driver side, passenger side)
- Rear door switch (LH, RH)
- Back door opener switch
- Combination switch (passing, lighting switch 1ST position, front fog lamp)
- Key fob (lock/unlock signal)
- Key cylinder switch
 When control performed only by BCM is required by switch, it shifts to CAN communication inactive mode.
 Operation mode of combination switch reading function is changed.
SYSTEMS CONTROLLED BY BCM DIRECTLY
NOTE:
Power supply only. No system control.
SYSTEMS CONTROLLED BY BCM AND IPDM E/R
SYSTEMS CONTROLLED BY BCM AND COMBINATION METER
SYSTEMS CONTROLLED BY BCM AND INTELLIGENT KEY UNIT
SYSTEMS CONTROLLED BY BCM, CO MBINATION METER AND IPDM E/R
System Reference
Power door lock system BL-21
Remote keyless entry systemBL-50
Power window system NOTEGW-15
Sunroof NOTERF-10
Room lamp timerLT- 1 3 8
Rear wiper and washer systemWW-30
System Reference
Panic alarm 
BL-50
BL-76
Theft warning system BL-163
IVIS (NATS)BL-185
HeadlampLT- 5
Daytime light systemLT- 3 2
Auto light systemLT- 4 7
Front fog lampLT- 6 6
 Parking, license plate, side marker and tail lamps
 Exterior lamp battery saver control LT- 11 8
Front wiper and washer system
WW-4
Rear window defoggerGW-60
System Reference
Warning chime DI-51
Turn signal and hazard warning lampsLT- 7 8
Tire pressure monitoring systemWT-10
System Reference
Intelligent Key system BL-76
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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