2004 INFINITI FX35 turn signal

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-137
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Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Values for IPDM E/RAKS007IM
How to Proceed With Trouble DiagnosisAKS007E0
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 2 7 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 1 3 7 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do the parking, license and tail lamps operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007E1
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

Check fuses for blown-out.
35 W/G Combination switch output 2
ONLighting, turn, wiper OFF
Wiper dial position 4
36 W/R Combination switch output 1
38 W/L Ignition switch (ON) ON — Battery voltage
39 L CAN− H—— —
40 R CAN− L—— —
42 L/R Battery power supply OFF — Battery voltage
49 B Ground ON — Approx. 0V
52 B Ground ON — Approx. 0V
55 G Battery power supply OFF — Battery voltage Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition switch Operation or condition
SKIA5292E
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
22 RParking, license,
and tail lampONLighting switch
1ST positionOFF Approx. 0V
ON Battery voltage
38 B Ground ON — Approx. 0V
48 L CAN− H—— —
49 R CAN− L—— —
60 B Ground ON — Approx. 0V
Unit Power source Fuse and fusible link No.
BCMBatteryM
22
Ignition switch ON or START position 1
Ignition switch ACC or ON position 6
IPDM E/R Battery71
78
Rear combination lamp control unit Battery 20

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-139
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Revision: 2004 November 2004 FX35/FX45
Parking, License Plate and Tail Lamps Do Not IlluminateAKS007IO
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “LIGHT SW 1 ST” turns ON-OFF linked with operation of
lighting switch.
Without CONSULT-II
Refer to LT- 11 3 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check lighting switch. Refer to LT- 11 3 , "
Combination
Switch Inspection" .
2. ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “TAIL LAMP” on “SELECT TEST ITEM” screen.
3. Touch “ON” screen.
4. Make sure parking, license plate, side marker and tail lamps
operate.
Without CONSULT-II
1. Start auto active test. Refer to PG-24, "
Auto Active Test" .
2. Make sure parking, license plate, side marker and tail lamps operate.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-II and select “DATA MONI-
TOR” on “SELECT DIAG MODE” screen.
2. Make sure “TAIL & CLR REQ” turns ON when lighting switch is
in 1ST position.
OK or NG
OK >> Replace IPDM E/R.
NG >> Replace BCM. Refer to BCS-15, "
Removal and Installa-
tion of BCM" . When lighting switch is 1ST
position: LIGHT SW 1ST ON
SKIA5956E
Parking, license plate, side marker and tail lamps
should operate.
Parking, license plate, side marker and tail lamps
should operate.
SKIA5957E
When lighting switch is 1ST
position: TAIL & CLR REQ ON
SKIA5958E

LT-140
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2004 November 2004 FX35/FX45
4. CHECK INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front side marker, clearance lamp, license plate lamp and rear combination lamp connectors.
3. Select “IPDM E/R” on CONSULT-II. and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “TAIL LAMP” on “SELECT TEST ITEM” screen.
5. Touch “ON” screen.
6. When tail lamp is operating, check voltage between front side marker lamp, clearance lamp, license plate
lamp, rear combination lamp harness connector and ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connector.
3. Start auto active test. Refer to PG-24, "
Auto Active Test" .
4. When tail lamp is operating, check voltage between front side marker lamp, clearance lamp, license plate
lamp, rear combination lamp harness connector and ground.
Te r m i n a l s
Voltag e Front side marker lamp (+)
(-)
Connector Terminal (Wire color)
RH E22
1 (R) Ground Battery voltage
LH E42
PKIA5236E
Terminals
Voltage Clearance lamp (+)
(-)
Connector Terminal (Wire color)
RH E23
2 (R) Ground Battery voltage
LH E43
PKIA5237E
Terminals
Vo l ta g e License plate lamp (+)
(-)
Connector Terminal (Wire color)
RH D111
1 (R) Ground Battery voltage
LH D110
PKIA5238E

LT-144
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2004 November 2004 FX35/FX45
Tail Lamp Does Not OperateAKS007IN
1. CHECK STOP LAMP AND TURN SIGNAL LAMP
Make sure stop lamps and turn signal lamps are illuminated.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK INPUT SIGNAL
Check voltage between rear combination lamp control unit harness
connector B65 terminal 2 (R) and ground.
OK or NG
OK >> Replace rear combination lamp control unit.
NG >> Repair harness or connector.
3. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear combination lamp control unit connector.
3. Check voltage between rear combination lamp control unit har-
ness connector B65 terminal 1 (GY) 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 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
Terminal
(-) Condition Voltage (+)
ConnectorTerminal
(Wire color)
B65 2 (R) GroundLighting switch 1ST
position is ON.Battery voltage
Lighting switch 1ST
position is OFF.Approx. 0
PKIA5248E
1 (GY) – Ground : Battery voltage should exist.
SKIA5907E
7 (B) – Ground : Continuity should exist.
SKIA5908E

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-145
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Revision: 2004 November 2004 FX35/FX45
5. CHECK TURN SIGNAL LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connector.
2. Check continuity between rear combination lamp control unit
harness connector B65 terminal 11 (W) and rear combination
lamp LH harness connector B57 terminal 3 (W).
3. Check continuity between rear combination lamp control unit
harness connector B65 terminal 10 (BR) and rear combination
lamp LH harness connector B57 terminal 4 (BR).
4. Check continuity between rear combination lamp control unit
harness connector B65 terminal 9 (LG) and rear combination lamp RH harness connector B219 terminal 3
(LG).
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 (Y) and
rear combination lamp RH harness connector B219 terminal 4 (Y).
OK or NG
OK >> Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal
lamps is illuminated.
NG >> Repair harness or connector.
Parking, License Plate and Tail Lamps Do Not Turn OFF (After Approx. 10 Min-
utes)
AKS007E4
1. CHECK IPDM E/R
1. Turn ignition switch ON. Turn the combination switch (lighting switch) to the OFF position. Turn ignition
switch OFF.
2. Verify that the parking, license plate, and tail lamps turn ON and OFF after approximately 10 minutes.
OK or NG
OK >> Ignition relay malfunction. Refer to PG-19, "Function of Detecting Ignition Relay Malfunction" .
NG >> INSPECTION END
License Plate LampAKS007E5
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1. Remove screws and remove license plate lamp from back door.
2. Disconnect license plate lamp connector.11 (W) – 3 (W) : Continuity should exist.
10 (BR) – 4 (BR) : Continuity should exist.
9 (LG) – 3 (LG) : Continuity should exist.
8 (Y) – 4 (Y) : Continuity should exist.
SKIA5910E
SKIA5567E

LT-146
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2004 November 2004 FX35/FX45
3. Insert a flat head or suitable tool and remove housing.
4. Remove bulb from it's socket.
5. Install in the reverse order of removal.
Front Parking (Clearance) LampAKS007E6
BULB REPLACEMENT
For bulb replacement, refer to LT- 3 5 , "Bulb Replacement" in “HEAD LAMP-XENON TYPE-”.
REMOVAL AND INSTALLATION
For front parking (clearance) lamp removal and installation procedures, refer to LT- 3 6 , "Removal and Installa-
tion" in “HEAD LAMP -XENON TYPE-”.
Tail LampAKS007E7
BULB REPLACEMENT
For bulb replacement, refer to LT- 1 4 7 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
REMOVAL AND INSTALLATION
For tail lamp removal and installation procedures, refer to LT- 1 4 7 , "Removal and Installation" in “REAR COM-
BINATION LAMP”.
Front Side Marker LampAKS007E8
BULB REPLACEMENT
For bulb replacement, refer to LT- 3 5 , "Bulb Replacement" in “HEAD LAMP-XENON TYPE-”.
REMOVAL AND INSTALLATION
For head lamp removal and installation procedures, refer to LT- 3 6 , "Removal and Installation" in “HEAD
LAMP-XENON TYPE-”.
Rear Side Marker LampAKS007E9
BULB REPLACEMENT
For bulb replacement, refer to LT- 1 4 7 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
REMOVAL AND INSTALLATION
For rear side marker lamp removal and installation procedures, refer to LT- 1 4 7 , "Removal and Installation" in
“REAR COMBINATION LAMP”.
Rear Combination Lamp Control UnitAKS007O3
REMOVAL AND INSTALLATION
Refer to LT- 1 0 7 , "Removal and Installation of Rear Combination Lamp Control Unit" in “TURN SIGNAL AND
HAZARD WARNING LAMPS”.License plate lamp : 12V - 5W
SKIA5568E

REAR COMBINATION LAMP
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Revision: 2004 November 2004 FX35/FX45
REAR COMBINATION LAMPPFP:26554
Bulb ReplacementAKS007FP
REAR FENDER SIDE (REAR SIDE MARKER LAMP BULB)
1. Remove rear combination lamp.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
BACK DOOR SIDE (BACK-UP LAMP)
1. Remove rear combination lamp.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
Removal and InstallationAKS007FQ
REMOVAL
Rear Fender Side
1. Remove bumper side cover A. Refer to EI-18, "Removal and
Installation" in “EI” section.
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting bolts.
4. Pull rear combination lamp toward side of the vehicle and
remove from the vehicle.
SKIA5569E
SKIA5570E
Stop/tail lamp (rear fender side) : LED (Replace together with rear combination
lamp assembly.)
Rear side marker lamp (rear fender side) : 12V - 3.8W
Back-up lamp (back door side) : 12V - 18W
Rear turn signal lamp (rear fender side) : LED (Replace together with rear combination
lamp assembly.)
SKIA5571E

INTERIOR ROOM LAMP
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Revision: 2004 November 2004 FX35/FX45
INTERIOR ROOM LAMPPFP:26410
Component Parts and Harness Connector LocationAKS007O8
System DescriptionAKS007F7
When room lamp and personal lamp switch is in DOOR position, room lamp and personal lamp ON/OFF is
controlled by timer according to signals from switches including key switch, front door switch driver side,
unlock signal from keyfob, door lock and unlock switch, key cylinder lock and unlock switch, ignition switch.
When room lamp and personal lamp turns ON, there is a gradual brightening over 1 second. When room lamp
and personal lamp turns OFF, there is a gradual dimming over 1 second.
The room lamp and personal lamp timer is controlled by the BCM (body control module).
Room lamp and personal lamp timer control settings can be changed with CONSULT-II.
Ignition keyhole illumination turns ON at time when driver door is opened (door switch ON) or removed keyfob
from key cylinder. Illumination turns OFF when driver door is closed (door switch OFF).
Step lamp turns ON at time when driver door or passenger door is opened (door switch ON). Lamp turns OFF
when driver, passenger doors are closed (all door switches OFF).
POWER SUPPLY AND GROUND
Power is supplied at all times (without intelligent key system)

through 15A fuse [No. 22, located in fuse block (J/B)]

to key switch terminal 2 and

to BCM (body control module) terminal 42

through 50A fusible link [letter M, located in fuse and fusible link block]

to BCM (body control module) terminal 55.
Power is supplied at all times (with intelligent key system)

through 10A fuse [No.38, located in fuse and fusible link block]

to key switch and ignition knob switch terminals 1

through 15A fuse [No.22, located in fuse block (J/B)]

to BCM (body control module) terminal 42

to key switch and ignition knob switch terminal 3, and

to key switch terminal 2

through 50A fusible link [letter M, located in fuse and fusible link block]

to BCM (body control module) terminal 55.
When the key plate inserted to key switch, power is supplied (without intelligent key system)

through the key switch terminal 1

to BCM (body control module) terminal 37.
PKIA2923E