2008 INFINITI FX35 service

LT-128
< SERVICE INFORMATION >
PARKING, LICENSE PLATE AND TAIL LAMPS
Terminal and Reference Value for Re ar Combination Lamp Control Unit
INFOID:0000000001328390
Refer to LT-86, "Terminal and Reference Value for Rear Combination Lamp Control Unit".
How to Proceed with Trouble DiagnosisINFOID:0000000001328391
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT-118, "
System Description".
3. Perform Preliminary Check. Refer to LT-128, "
Preliminary Check".
4. Check symptom and repair or r eplace the cause of malfunction.
5. Do parking, license plate, side marker and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckINFOID:0000000001328392
CHECK POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSES
Check for blown fuses.
Refer to LT- 1 2 2 , "Wiring Diagram - TAIL/L -".
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
49 R CAN − L— — —
60 B Ground ON — Approx. 0 V
Te r m i n a l
No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
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
IPDM E/R Battery 71
Rear combination lamp control unit Battery 20
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-129
< SERVICE INFORMATION >
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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-III Functions (BCM)INFOID:0000000001328393
Refer to LT-16, "CONSULT-III Functions (BCM)".
CONSULT-III Functions (IPDM E/R)INFOID:0000000001328394
Refer to LT-17, "CONSULT-III Functions (IPDM E/R)".
Parking, License Plate and Side Marker Lamps Do Not IlluminateINFOID:0000000001328395
1.CHECK COMBINATION SWITCH INPUT SIGNAL
CONSULT-III DATA MONITOR
1. Select “LIGHT SW 1ST” of BCM data monitor item.
2. With operating the lighting switch, check the monitor status.
CHECK COMBINATION SWITCH
Refer to LT-104, "
Combination Switch Inspection".
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-104, "
Combination Switch Inspection".
(+)
(-)Ignition switch position
BCM con- nector Te r m i n a l O F F A C C O N
M3 11
Ground Approx. 0 V
Battery volt-
age Battery volt-
age
38 Approx. 0 V Approx. 0 V Battery volt-
age
M4 42
Battery volt-
age Battery volt-
age Battery volt-
age
55 Battery volt-
age Battery volt-
age Battery volt-
age
PKIA5204E
BCM connector Terminal Continuity
M4 49 Ground
Ye s
52
SKIA5294E
When lighting switch is 1ST
position : LIGHT SW 1ST ON
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-130
< SERVICE INFORMATION >
PARKING, LICENSE PLATE AND TAIL LAMPS
2.ACTIVE TEST
CONSULT-III ACTIVE TEST
1. Select “TAIL LAMP” of IPDM E/R active test item.
2. With operating the test item, check the parking, license plate, side marker and tail lamps operation.
IPDM E/R AUTO ACTIVE TEST
1. Start auto active test. Refer to PG-20, "
Auto Active Test".
2. Check that the parking, license plate, side marker and tail lamps operation.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK IPDM E/R
1. Select “TAIL&CLR REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Replace BCM. Refer to BCS-13, "
Removal and Installation of BCM".
4.CHECK IPDM E/R
CONSULT-III ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front side marker lamp, parking lamp, license plate lamp and rear combination lamp connec- tors.
3. Select “TAIL LAMP” of IPDM E/R active test item.
4. With operating the test item, check voltage between fr ont side marker lamp, parking lamp, license plate
lamp and rear combination lamp harness connector and ground.
IPDM E/R AUTO ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front side marker lamp, parking lamp, license plate lamp and rear combination lamp connec-
tor.
3. Start auto active test. Refer to PG-20, "
Auto Active Test".
4. With operating the test item, check voltage between fr ont side marker lamp, parking lamp, license plate
lamp and rear combination lamp harness connector and ground. Parking, license plate, side marker and tail lamps
should operate.
Parking, license plate, side marker and tail lamps
should operate.
When lighting switch is 1ST
position
: TAIL&CLR REQ ON
(+)
(-) Voltage
Front side marker
lamp connector Te r m i n a l
RH E22 1 Ground Battery voltage
LH E42
PKIA5236E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-131
< SERVICE INFORMATION >
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OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.CHECK PARKING, LICENSE PLATE AND SIDE MARKER LAMPS CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and front side marker lamp harness connector.
(+)
(-) Voltage
Parking lamp con-
nector Te r m i n a l
RH E23 2 Ground Batte ry voltage
LH E43
PKIC9695E
(+)
(-) Voltage
License plate lamp
connector Te r m i n a l
RH D111 1 Ground Battery voltage
LH D110
PKIA5238E
(+)
(-) Voltage
Rear combination
lamp connector Te r m i n a l
RH B219 1 Ground Battery voltage
LH B57
PKIA5239E
IPDM E/R Front side marker lamp Continuity
Connector Terminal Connector Terminal
E7 22 RH E22
1Yes
LH E42
PKIA5240E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-132
< SERVICE INFORMATION >
PARKING, LICENSE PLATE AND TAIL LAMPS
4. Check continuity between IPDM E/R harness connector andparking lamp harness connector.
5. Check continuity between IPDM E/R harness connector and license plate lamp harness connector.
6. Check continuity between IPDM E/R harness connector and rear combination lamp harness connector.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and
Installation of IPDM E/R".
NG >> Repair harness or connector.
6.CHECK GROUND
1. Turn ignition switch OFF.
2. Check continuity between front side maker lamp harness con- nector and ground.
IPDM E/R Parking lamp Continuity
Connector Terminal Connector Terminal
E7 22 RH E23
2Yes
LH E43
PKIC9696E
IPDM E/R License plate lamp Continuity
Connector Terminal Connector Terminal
E7 22 RH D111
1Yes
LH D110
PKIA5242E
IPDM E/R Rear combination lamp Continuity
Connector Terminal Connector Terminal
E7 22 RH B219
1Yes
LH B57
PKIA5243E
Front side marker
lamp connector Te r m i n a l
GroundContinuity
RH E22 2Yes
LH E42
PKIA5244E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-133
< SERVICE INFORMATION >
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3. Check continuity between parking lamp harness connector and ground.
4. Check continuity between license plate lamp harness connector and ground.
5. Check continuity between rear combination lamp harness con- nector and ground.
OK or NG
OK >> Check bulb.
NG >> Repair harness or connector.
Tail Lamp Does Not OperateINFOID:0000000001328396
1.CHECK STOP LAMP AND TURN SIGNAL LAMP
Make sure stop lamps and turn signal lamps is 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 and ground.
OK or NG
Parking lamp con- nector Te r m i n a l
GroundContinuity
RH E23 3Yes
LH E43
PKIC9688E
License plate lamp
connector Te r m i n a l
GroundContinuity
RH D111 2Yes
LH D110
PKIA5246E
Rear combination
lamp connector Te r m i n a l
GroundContinuity
RH B219 2Yes
LH B57
PKIA5247E
(+)
(-) Condition Voltage
Rear combina-
tion lamp control unit connector Te r m i n a l
B65 2 Ground Lighting switch 1ST
position is ON Battery voltage
Lighting switch 1ST position is OFF Approx. 0 V
PKIA5248E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-134
< SERVICE INFORMATION >
PARKING, LICENSE PLATE AND TAIL LAMPS
OK >> Replace rear combination lamp control unit.
NG >> Repair harness or connector.
3.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
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
1. Disconnect rear combination lamp control unit connector.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 7 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5.CHECK REAR COMBINATION LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connectors.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 11 and rear combination lamp
LH harness connector B57 terminal 3.
3. Check continuity between rear combination lamp control unit harness connector B65 terminal 10 and rear combination lamp
LH harness connector B57 terminal 4.
4. Check continuity between rear combination lamp control unit harness connector B65 terminal 9 and rear combination lamp RH harness connector B219 terminal 3.
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 and rear combination lamp RH harness connector B219 terminal 4.
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, Side Maker and Tail Lamps Do Not Turn OFF (After Approx. 10
1 – Ground : Battery voltage.
PKIB3526E
7 – Ground : Continuity should exist.
SKIA5908E
11 – 3 : Continuity should exist.
10 – 4 : Continuity should exist.
9 – 3 : Continuity should exist.
8 – 4 : Continuity should exist.
SKIA5910E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-135
< SERVICE INFORMATION >
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Minutes)INFOID:0000000001328397
1.CHECK IPDM E/R
1. Turn ignition switch ON. Turn combination switch (li ghting switch) to the OFF position. Turn ignition switch
OFF.
2. Verify that parking, license plate, and tail lamps turn on and off after approximately 10 minutes.
OK or NG
OK >> Ignition relay malfunction. Refer to PG-18, "Function of Detecting Ignition Relay Malfunction".
NG >> INSPECTION END
License Plate LampINFOID:0000000001328398
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1. Remove screws and remove license plate lamp from back door.
2. Disconnect license plate lamp connector.
3. Insert a flat head or suitable tool and remove housing.
4. Remove bulb from it's socket.
5. Installation is the reverse order of removal.
Front Parking LampINFOID:0000000001328399
BULB REPLACEMENT
Refer to LT-28, "Bulb Replacement".
REMOVAL AND INSTALLATION
Refer to LT-30, "Removal and Installation".
Ta i l L a m pINFOID:0000000001328400
BULB REPLACEMENT
Refer to LT-137, "Bulb Replacement".
REMOVAL AND INSTALLATION
Refer to LT-137, "Removal and Installation".
Front Side Marker LampINFOID:0000000001328401
BULB REPLACEMENT
Refer to LT-28, "Bulb Replacement".
REMOVAL AND INSTALLATION
SKIA5567E
License plate lamp : 12 V - 5 W
SKIA5568E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C