air INFINITI FX35 2005 Service Manual

LT-140
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 July 2005 FX
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)AKS007E2
Refer to LT- 1 8 , "CONSULT-II Functions (BCM)" in HEADLAMP.
CONSULT-II Functions (IPDM E/R)AKS00CM4
Refer to LT- 2 0 , "CONSULT-II Functions (IPDM E/R)" in HEADLAMP.
Parking, License Plate and Side Marker 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 5 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-
11 5 , "Combination Switch Inspection" .
Terminal Continuity
Connector Terminal (Wire color)
Ground Yes
M4 49 (B)
52 (B)
PKIB3545E
When lighting switch is 1ST
position : LIGHT SW 1 ST ON
PKIA7607E

LT-144
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 July 2005 FX
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.
4. Check continuity between IPDM E/R harness connector and clearance 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.
NG >> Repair harness or connector.
Terminal
Continuity
IPDM E/R Front side marker lamp
Connector Terminal
(Wire color) Connector Terminal
(Wire color)
E7 22 (R) RH E22
1 (R) Yes
LH E42
PKIA5240E
Terminal
Continuity
IPDM E/R
Clearance lamp
(Parking)
Connector Terminal
(Wire color) Connector Terminal
(Wire color)
E7 22 (R) RH E23
2 (R) Yes
LH E43
PKIA5241E
Terminal
Continuity
IPDM E/R License plate lamp
Connector Terminal
(Wire color) Connector Terminal
(Wire color)
E7 22 (R) RH D111
1 (R) Yes
LH D110
PKIA5242E
Terminal
Continuity
IPDM E/R Rear combination lamp
(Side marker)
Connector Terminal
(Wire color) Connector
Terminal
(Wire color)
E7 22 (R) RH B219
1 (R) Yes
LH B57
PKIA5243E

PARKING, LICENSE PLATE AND TAIL LAMPS LT-145
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Revision: 2005 July 2005 FX
6. CHECK GROUND
1. Turn ignition switch OFF.
2. Check continuity between front side maker lamp harness con- nector and ground.
3. Check continuity between clearance 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.
Terminal
Continuity
Front side marker lamp
Ground
Connector Terminal (Wire color)
RH E22 2 (B) Yes
LH E42
PKIA5244E
Te r m i n a l
Continuity
Clearance lamp
(Parking)
Ground
Connector Terminal (Wire color)
RH E23 3 (B) Yes
LH E43
SKIA5881E
Terminal
Continuity
License plate lamp
Ground
Connector Terminal (Wire color)
RH D111 2 (B) Yes
LH D110
PKIA5246E
Te r m i n a l
Continuity
Rear combination lamp
(Side marker)
Ground
Connector Terminal (Wire color)
RH B219 2 (B) Yes
LH B57
PKIA5247E

LT-146
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2005 July 2005 FX
Tail Lamp Does Not OperateAKS007IN
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 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. 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
1. Disconnect rear combination lamp control unit connector.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 7 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
Terminal
(-) Condition Voltage
(+)
Connector Terminal
(Wire color)
B65 2 (R) Ground Lighting switch 1ST
position is ON Battery voltage
Lighting switch 1ST position is OFF Approx. 0V
PKIA5248E
1 (GY) – Ground : Battery voltage.
PKIB3526E
7 (B) – Ground : Continuity should exist.
SKIA5908E

PARKING, LICENSE PLATE AND TAIL LAMPS LT-147
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Revision: 2005 July 2005 FX
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, Side Maker and Tail Lamps Do Not Turn OFF (After
Approx. 10 Minutes)
AKS007E4
1. CHECK IPDM E/R
1. Turn ignition switch ON. Turn combination switch (lighting 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-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-176
INTERIOR ROOM LAMP
Revision: 2005 July 2005 FX
How to Proceed With Trouble DiagnosisAKS007FC
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 5 9 , "
System Description" .
3. Perform Preliminary Check. Refer to LT- 1 7 6 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007FD
CHECK FOR POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 1 6 7 , "
Wiring Diagram — ROOM/L —" .
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" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
Unit Power source Fuse and fusible link No.
BCM Battery
M
22
Ignition switch ON or START position 1
Terminal Ignition switch position
(+) (-) OFF ON
Connector Terminal
(Wire color)
M4 42 (L/R)
Ground Battery voltage Battery voltage
55 (G) Battery voltage Battery voltage
M3 38 (W/L) Approx. 0V Battery voltage
PKIB5199E
Terminal Continuity
Connector Terminal (Wire color) Ground Yes
M4 49 (B)
52 (B)
PKIB3545E

INTERIOR ROOM LAMP LT-181
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Revision: 2005 July 2005 FX
5. CHECK INTERIOR ROOM LAMP CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and interior room lamp harness connector R53 terminal
2 (R).
OK or NG
OK >> Replace BCM if interior room lamp does not work after setting the connector again. Refer to BCS-16, "
Removal
and Installation of BCM" .
NG >> Repair harness or connector.
6. CHECK INTERIOR ROOM LAMP CIRCUIT
1. Disconnect BCM connector and interior room lamp connector.
2. Check continuity between BCM harness connector M4 terminal 48 (PU/W) and interior room lamp harness connector R53 termi-
nal 1 (PU).
OK or NG
OK >> Replace BCM if interior room lamp does not work after setting the connector again. Refer to BCS-16, "
Removal
and Installation of BCM" .
NG >> Repair harness or connector.
Map Lamp Control Does Not OperateAKS007IK
1. CHECK EACH SWITCH
Select “BCM” on CONSULT-II. With “INT LAMP” data monitor to
make sure switches listed in display item list turn ON-OFF linked
with switch operation. Refer to LT- 1 7 8 , "
Display Item List" for
switches and their functions.
OK or NG
OK >> GO TO 2.
NG >> Inspect malfunctioning switch system.
2. ACTIVE TEST
1. Select “BCM” on CONSULT-II. Select “INT LAMP” active test.
2. When map lamp switch is in DOOR position, use active test to make sure map lamp operates.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3. 41 (R/B) – 2 (R) : Continuity should exist.
PKIB3511E
48 (PU/W) – 1 (PU) : Continuity should exist.
PKIB3510E
PKIB3532E
Map lamp should operate.
PKIA7641E

LT-182
INTERIOR ROOM LAMP
Revision: 2005 July 2005 FX
3. CHECK MAP LAMP INPUT
1. Turn ignition switch OFF.
2. Check voltage between map lamp harness connector R52 termi- nal 2 (PU) and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 4.
4. CHECK MAP LAMP
1. Disconnect map lamp connector.
2. Check continuity between map lamp.
OK or NG
OK >> GO TO 5.
NG >> Replace Map lamp.
5. CHECK MAP LAMP CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and map lamp harness connector R52 terminal 3 (R).
OK or NG
OK >> Replace BCM if map lamp does not work after setting the connector again. Refer to BCS-16, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector.
6. CHECK MAP LAMP CIRCUIT
1. Disconnect BCM connector and map lamp connector.
2. Check continuity between BCM harness connector M4 terminal 48 (PU/W) and map lamp harness connector R52 terminal 2
(PU).
OK or NG
OK >> Replace BCM if map lamp does not work after setting the connector again. Refer to BCS-16, "
Removal and
Installation of BCM" .
NG >> Repair harness or connector. 2 (PU) – Ground : Battery voltage.
PKIA5253E
Terminal
Condition Continuity
Map lamp
23 Map lamp switch is DOOR. Yes
Map lamp switch is OFF. No
PKIA6054E
41 (R/B) – 3 (R) : Continuity should exist.
PKIB3515E
48 (PU/W) – 2 (PU) : Continuity should exist.
PKIB3514E

INTERIOR ROOM LAMP LT-183
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Revision: 2005 July 2005 FX
Personal Lamp Control Does Not OperateAKS007FG
1. CHECK REAR DOOR SWITCH
Select “BCM” on CONSULT-II. With “INT LAMP” data monitor to
make sure switch “DOOR SW-RR” and “DOOR SW-RL” turn ON-
OFF linked with rear door (RH and LH) operation.
OK or NG
OK >> GO TO 2.
NG >> Inspect malfunctioning rear door switch.
2. CHECK PERSONAL LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect personal lamp connector.
3. Open rear door.
4. Check continuity between personal lamp harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK PERSONAL LAMP INPUT
Check voltage between personal lamp harness connector and
ground.
OK or NG
OK >> Replace personal lamp. Refer to LT- 1 5 3 , "Removal and
Installation" .
NG >> GO TO 4.
PKIA7640E
Terminal
Continuity
Personal lamp
Ground
Connector Terminal (Wire color)
RH R55 1 (L) Ye s
LH R54 1 (P)
PKIA5257E
Terminal
Voltage
Personal lamp (+) (-)
Connector Terminal (Wire color) Ground
RH R55
2 (R) Battery voltage
LH R54
PKIA5258E

LT-184
INTERIOR ROOM LAMP
Revision: 2005 July 2005 FX
4. CHECK PERSONAL LAMP CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M4 terminal 41 (R/B) and personal lamp harness connector.
OK or NG
OK >> Replace BCM if personal lamp does not work after setting the connector again. Refer to BCS-16,
"Removal and Installation of BCM" .
NG >> Repair harness or connector.
Ignition Key Hole Illumination Control Does Not OperateAKS007FH
1. CHECK EACH SWITCH
Select “BCM” on CONSULT-II. With “INT LAMP” data monitor to
make sure switches listed in display item list turn ON-OFF linked
with switch operation. Refer to LT- 1 7 8 , "
Display Item List" for
switches and their functions.
OK or NG
OK >> GO TO 2.
NG >> Inspect malfunctioning switch system.
2. ACTIVE TEST
1. Select “BCM” on CONSULT-II. Select “INT LAMP”.
2. Select “IGN ILLUM” active test to make sure lamp operates.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3.
Terminal
Continuity
BCM Personal lamp
Connector Terminal
(Wire color) Connector
Terminal
(Wire color)
M4 41 (R/B) RH R55
2 (R) Yes
LH R54
PKIB3517E
PKIB3532E
Ignition key hole illumination should operate.
PKIA7642E