2004 INFINITI FX35 Service Manual

snow chains tire type AUX coolant temperature refuelling turn signal

Page 3633 of 4449

INFINITI FX35 2004 Service Manual LT-78
FRONT FOG LAMP
Revision: 2004 November 2004 FX35/FX45
to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]
through 15A fuse [No. 1, located in fuse block

LT-78
FRONT FOG LAMP
Revision: 2004 November 2004 FX35/FX45
to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]
through 15A fuse [No. 1, located in fuse block (J/B)]
to BCM (body control module) terminal 38.
When the ignition switch is in ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM (body control module) terminal 11.
Ground is supplied
to BCM (body control module) terminals 49 and 52
through grounds M35, M45 and M85
to IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60
through grounds E21, E50 and E51.
Fog Lamp Operation
The fog lamp switch is built into the combination switch. The lighting switch must be in the 2ND position or
AUTO position (LOW beam is ON) and the fog lamp switch must be ON for fog lamp operation.
With the fog lamp switch in the ON position, the CPU of the IPDM E/R grounds the coil side of the fog lamp
relay. The fog lamp relay then directs power
through IPDM E/R terminal 37
to front fog lamp LH terminal 1
through IPDM E/R terminal 36
to front fog lamp RH terminal 1.
Ground is supplied
to front fog lamp LH terminal 2
through grounds E21, E50 and E51, and
to front fog lamp RH terminal 2
through grounds E21, E50 and E51.
With power and grounds supplied, the front fog lamps illuminate.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), the fog lamp switch is ON, and the
ignition switch is turned from ON or ACC to OFF, the battery saver control feature is activated.
Under this condition, the fog lamps (and headlamps) remain illuminated for 5 minutes, then the fog lamps (and
headlamps) are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
CAN Communication System DescriptionAKS007CJ
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 UnitAKS0080V
Refer to LAN-6, "CAN Communication Unit" .

Page 3634 of 4449

INFINITI FX35 2004 Service Manual FRONT FOG LAMP
LT-79
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2004 November 2004 FX35/FX45
Wiring Diagram — F/FOG —AKS007CL
TKWM0819E

Page 3635 of 4449

INFINITI FX35 2004 Service Manual LT-80
FRONT FOG LAMP
Revision: 2004 November 2004 FX35/FX45
TKWM0620E

Page 3636 of 4449

INFINITI FX35 2004 Service Manual FRONT FOG LAMP
LT-81
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Values for BCMAKS007XP
Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Refer

Page 3637 of 4449

INFINITI FX35 2004 Service Manual LT-82
FRONT FOG LAMP
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Values for IPDM E/RAKS007CN
How to Proceed With Trouble DiagnosisAKS007CO
1. Confirm the symptom or customer complai

Page 3638 of 4449

INFINITI FX35 2004 Service Manual FRONT FOG LAMP
LT-83
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2004 November 2004 FX35/FX45
Refer to LT-79, "Wiring Diagram — F/FOG —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to elimin

Page 3639 of 4449

INFINITI FX35 2004 Service Manual LT-84
FRONT FOG LAMP
Revision: 2004 November 2004 FX35/FX45
Front Fog Lamps Do Not Illuminate (Both Sides)AKS007I9
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT

Page 3640 of 4449

INFINITI FX35 2004 Service Manual FRONT FOG LAMP
LT-85
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2004 November 2004 FX35/FX45
4. CHECK FOG LAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and L

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