wiring INFINITI FX35 2005 Workshop Manual

AUDIO AV-17
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Revision: 2005 July 2005 FX
Wiring Diagram – AUDIO – / BOSE System With Navigation SystemAKS00CNK
TKWM2074E

AV-26
AUDIO
Revision: 2005 July 2005 FX
Wiring Diagram – AUDIO – / BOSE System Without Navigation SystemAKS00CNM
TKWM2485E

AV-40
AUDIO
Revision: 2005 July 2005 FX
Noise InspectionAKS005TC
The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunction.
Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and opera-
tion of each piece of electrical equipment, and determine the cause.
NOTE:
The source of the noise can be found easily by listening to the noise while removing the fuses of electrical
components, one by one.
TYPE OF NOISE AND POSSIBLE CAUSE
Occurrence condition Possible cause
Occurs only when
engine is ON. A continuous growling noise occurs. The speed of the
noise varies with changes in the engine speed.

Ignition condenser
A whistling noise occurs while the engine speed is
high. A booming noise occurs while the engine is run-
ning and the lighting switch is ON.

Alternator
The occurrence of the noise is linked with the operation of the fuel pump.

Fuel pump condenser
Noise only occurs
when various elec-
trical components
are operating. A cracking or snapping sound occurs with the opera-
tion of various switches.

Relay malfunction, radio malfunction
The noise occurs when various motors are operating.

Motor case ground

Motor
The noise occurs constantly, not just under certain conditions.

Rear window defogger coil malfunction

Open circuit in printed heater

Poor ground of antenna amplifier or antenna feeder
line

Mirror type film is attached on the rear window glass

After-market TV antenna and/or electrical accessories
such as radio are attached on the rear window glass.
A cracking or snapping sound occurs while the vehicle is being driven,
especially when it is vibrating excessively.

Poor ground of audio parts

Poor ground due to incorrect installation of parts

Poor wiring connections or a short circuit

AV-52
AUDIO ANTENNA
Revision: 2005 July 2005 FX
Wiring Diagram — M/ANT —AKS007WF
TKWM0569E

INTEGRATED DISPLAY SYSTEM AV-61
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Revision: 2005 July 2005 FX
D/N SCREEN

Turning on “DAY/NIGHT” switch, DAY MODE or NIGHT MODE
is indicated for present mode.

If press “DAY/NIGHT” again when display adjustment lumi-
nance, change DAY-NIGHT (NIGHT-DAY) mode (screen of
adjustment luminance).
As follows:

Press “PREV” or not operate for 10sec. when displayed screen
of adjustment luminance, back to default screen (same mode).

Can adjust luminance by “DISP” switch. Light can be adjusted by pressing “+” (bright) or “–” (dark).

Adjustment range is a 12 stage (MIN to MAX) and default set value is 10 (DAY) and 4 (NIGHT).
WARNING INDICATIONS
When BCM receives warning signal from some control units or sensors, then combination meter warning lamp
is illuminated.
Then BCM sends warning signal to display unit warning indications on the screen.
AV COMMUNICATION LINE
Display unit is controlled by the following unit with AV communication line.

A/C and AV switch
CAN Communication System DescriptionAKS007Z5
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitAKS007YZ
Refer to LAN-30, "CAN Communication Unit" .
Component Parts and Harness Connector Location AKS005U2
NOW Change display
DAY DAY →NIGHT →DAY →·····
NIGHT NIGHT →DAY →NIGHT →·····
SKIA5920E
Warning indicators Warning lamps in
instrument panel Warning detection and cancel conditions Cases of malfunction
DOOR OPEN Door Detection
condition Vehicle is running [approx. 3.5 km/h (2 MPH) or
faster] and door ajar of any of the doors is detected. Door is open.
Cancel
condition Vehicle is stopped and all the doors close.
SKIA4970E

INTEGRATED DISPLAY SYSTEM AV-63
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Revision: 2005 July 2005 FX
Wiring Diagram — INF/D — AKS005U4
TKWM1092E

INTEGRATED DISPLAY SYSTEM AV-69
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AV
Revision: 2005 July 2005 FX
Wiring Diagram — COMM —AKS005U5
TKWM2437E

AV-104
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
CAN Communication System DescriptionAKS007Z3
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitAKS007Z0
Refer to LAN-30, "CAN Communication Unit" .
Component Parts Location and Harness Connector LocationAKS007IR
PKIB5033E

AV-106
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
Wiring Diagram —NAVI—AKS007IT
TKWM2084E

AV-114
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX
Wiring Diagram — COMM —AKS007IU
TKWM2088E