2007 INFINITI FX35 battery

LT-84
FRONT FOG LAMP
Revision: 2006 July 2007 FX35/FX45
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
CONSULT-II Functions (BCM)NKS002X5
Refer to LT- 1 8 , "CONSULT-II Functions (BCM)" .
CONSULT-II Functions (IPDM E/R)NKS002X6
Refer to LT- 2 0 , "CONSULT-II Functions (IPDM E/R)" .
(+)
(-) Ignition switch position
BCM con- nector Terminal OFF ACC ON
M3 11
Ground Approx. 0 V
Battery
voltage Battery
voltage
38 Approx. 0 V Approx. 0 V Battery
voltage
M4 42
Battery
voltage Battery
voltage Battery
voltage
55 Battery
voltage Battery
voltage Battery
voltage
PKIA5204E
BCM connector Terminal
Ground Continuity
M4 49
Ye s
52
SKIA5294E

LT-86
FRONT FOG LAMP
Revision: 2006 July 2007 FX35/FX45
4. CHECK FRONT FOG LAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connectors.
3. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “FOG” screen.
6. When front fog lamp is operating, check voltage between front fog lamp RH and LH harness connectors and ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connectors.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. When front fog lamp is operating, check voltage between front fog lamp RH and LH harness connectors and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5. CHECK FRONT FOG LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and front fog lamp (RH and LH) harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
(+)
(-) Voltage
Front fog lamp
connector Terminal
RH E102 1 Ground Battery voltage
LH E45 1
(+) (-) Voltage
Front fog lamp
connector Terminal
RH E102 1 Ground Battery voltage
LH E45 1PKIA6276E
Circuit AB
Continuity
Connector Terminal Connector Terminal
RH E8 36 E102 1
Ye s
LH 37 E45 1
PKIC9739E

TURN SIGNAL AND HAZARD WARNING LAMPS LT-97
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2006 July 2007 FX35/FX45
Terminals and Reference Values for BCMNKS002XI
CAUTION:

Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.

Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper inter-
mittent dial position. Wiper intermittent dial position can be confirmed on CONSULT-II. Refer to LT-
11 7, "DATA MONITOR" .
Terminal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
2GY Combination
switch input 5 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF Approx. 0 V
Turn signal switch to right Approx. 1.0 V
3L/B Combination
switch input 4 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF Approx. 0 V
Turn signal switch to left Approx. 1.0 V
11 L G Ignition switch
(ACC) ACC — Battery voltage
29 G/Y Hazard switch
signal OFF Hazard switch ON Approx. 0 V
OFF Battery voltage
36 W/R Combination
switch output 1 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF
Approx. 7.2 V
Any of the conditions
below

Turn signal switch to
right

Turn signal switch to left
Approx. 1.2 V
38 W/L Ignition switch
(ON) ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
PKIB4959J
PKIB4959J
PKIB4960J
PKIB4958J

LT-98
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2006 July 2007 FX35/FX45
Terminals and Reference Value for Rear Combination Lamp Control UnitNKS004R6
42 L/R Battery power
supply OFF — Battery voltage
45 G/W Flasher output
(left) ON Combination
switch Turn left ON
46 BR/W Flasher output
(right) ON Combination
switch Turn right ON
49 B Ground ON — Approx. 0 V
52 B Ground ON — Approx. 0 V
55 G Battery power
supply OFF — Battery voltage
Terminal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
SKIA3009J
SKIA3009J
Te r m i -
nal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
1 GY Ignition switch (ON) ON — Battery voltage
2 R Tail lamp signal — Lighting switch OFF Approx. 0 V
Lighting switch 1ST Battery voltage
3 P Stop lamp signal — Brake pedal released
(stop lamp switch OFF) Approx. 0 V
Brake pedal depressed
(stop lamp switch ON) Battery voltage
4 OR Turn signal lamp LH signal ON
Turn signal switch OFF,
hazard switch OFF Approx. 0 V
ON Turn signal switch LH
Approx. 6.0 V
— Hazard switch ON
PKIC6370E

TURN SIGNAL AND HAZARD WARNING LAMPS LT-99
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2006 July 2007 FX35/FX45
5 PU Turn signal lamp RH signal ON
Turn signal switch OFF,
hazard switch OFF Approx. 0 V
ON Turn signal switch RH
Approx. 6.0 V
— Hazard switch ON
6 SB Warning output signal ON When turn signal lamp
operates normally
Approx. 5.0 V
Except when turn signal
lamp operates normally Approx. 9.9 V
7 B Ground ON — Approx. 0 V
8Y Rear combination lamp RH
ground ON — Approx. 0 V
9LG Rear combination lamp drive sig-
nal (RH) — Lighting switch OFF,
brake pedal released
(stop lamp switch OFF),
turn signal switch OFF,
hazard switch OFF Approx. 0 V
Lighting switch 1ST Approx. 0.3 V
Brake pedal depressed
(stop lamp switch ON) Battery voltage
ON Turn signal switch RH
Approx. 3.7 V
— Hazard switch ON
10 BR Rear combination lamp LH
ground ON — Approx. 0 V
Te r m i -
nal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
PKIC6370E
PKIC9669E
PKIC9670E
PKIC9671E

LT-100
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2006 July 2007 FX35/FX45
How to Proceed With Trouble DiagnosisNKS002XJ
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 9 0 , "
System Description" .
3. Perform preliminary check. Refer to LT- 1 0 0 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS002XK
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT-94, "Wiring Diagram — TURN —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
11 W Rear combination lamp drive sig-
nal (LH) — Lighting switch OFF,
brake pedal released
(stop lamp switch OFF),
turn signal switch OFF,
hazard switch OFF Approx. 0 V
Lighting switch 1ST Approx. 0.3 V
Brake pedal depressed
(stop lamp switch ON) Battery voltage
ON Turn signal switch LH
Approx. 3.7 V
— Hazard switch ON
Te r m i -
nal
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or conditionPKIC9670E
PKIC9671E
Unit Power source Fuse and fusible link No.
BCM Battery
M
22
Ignition switch ON or START position 1 Ignition switch ACC or ON position 6
Rear combination lamp control unit Battery 20

TURN SIGNAL AND HAZARD WARNING LAMPS LT-101
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2006 July 2007 FX35/FX45
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
(+)
(-) Ignition switch position
OFF ACC ON
BCM con-
nector Terminal
M3 11
Ground Approx. 0 V
Battery
voltage Battery
voltage
38 Approx. 0 V Approx. 0 V Battery
voltage
M4 42
Battery
voltage Battery
voltage Battery
voltage
55 Battery
voltage Battery
voltage Battery
voltage
PKIA5204E
BCM connector Terminal
Ground Continuity
M4 49
Ye s
52
SKIA5294E

TURN SIGNAL AND HAZARD WARNING LAMPS LT-105
C
D E
F
G H
I
J
L
M A
B
LT
Revision: 2006 July 2007 FX35/FX45
Rear Turn Signal Lamp Does Not OperateNKS002XN
1. CHECK TAIL LAMPS AND STOP LAMPS
Make sure tail lamps and stop lamps is illuminated.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK TURN SIGNAL LAMPS CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 45 and rear combination lamp control unit harness connector
B65 terminal 4.
3. Check continuity between BCM harness connector M4 terminal 46 and rear combination lamp control unit harness connector
B65 terminal 5.
OK or NG
OK >> Replace rear combination lamp control unit.
NG >> Repair harness or connector.
3. CHECK POWER SUPPLY CIRCUIT
1. Disconnect rear combination lamp control unit connector.
2. Check voltage between rear combination lamp control unit har- ness connector B65 terminal 1 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK GROUND CIRCUIT
Check continuity between rear combination lamp control unit har-
ness connector B65 terminal 7 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector. 45 – 4 : Continuity should exist.
46 – 5 : Continuity should exist.
SKIA5909E
1 – Ground : Battery voltage.
SKIA5907E
7 – Ground : Continuity should exist.
SKIA5908E