air INFINITI FX35 2005 Service Manual

TURN SIGNAL AND HAZARD WARNING LAMPS LT-101
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Revision: 2005 July 2005 FX
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.
Terminal Ignition switch position
(+) (-) OFF ACC ON
Connector Terminal
(Wire color)
M3 11 (LG/R)
Ground Approx. 0V
Battery
voltage Battery
voltage
38 (W/L) Approx. 0V Approx. 0V Battery
voltage
M4 42 (L/R)
Battery
voltage Battery
voltage Battery
voltage
55 (G) Battery
voltage Battery
voltage Battery
voltage
PKIB5197E
Terminal Continuity
Connector Terminal (Wire color) Ground Yes
M4 49 (B)
52 (B)
PKIB3545E

LT-104
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2005 July 2005 FX
2. ACTIVE TEST
With CONSULT-II
1. Select “FLASHER” during active test. Refer to LT- 1 0 3 , "
ACTIVE
TEST" .
2. Make sure “FLASHER RIGHT” and “FLASHER LEFT” operate.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3.
3. CHECK TURN SIGNAL LAMPS CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and front combination lamp LH and RH connectors.
3. Check continuity between BCM harness connector M4 terminal 45 (G/W) and front combination lamp LH harness connector E44
terminal 4 (G).
4. Check continuity between BCM harness connector M4 terminal 46 (BR/W) and front combination lamp RH harness connector
E24 terminal 4 (PU).
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK GROUND
1. Check continuity between front combination lamp LH harness connector E44 terminal 8 (B) and ground.
2. Check continuity between front combination lamp RH harness connector E24 terminal 8 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
PKIA5276E
45 (G/W) – 4 (G) : Continuity should exist.
46 (BR/W) – 4 (PU) : Continuity should exist.
PKIB3490E
8 (B) – Ground : Continuity should exist.
8 (B) – Ground : Continuity should exist.
PKIA5218E

TURN SIGNAL AND HAZARD WARNING LAMPS LT-105
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Revision: 2005 July 2005 FX
5. CHECK TURN SIGNAL LAMPS SHORT CIRCUIT
1. Disconnect rear combination lamp unit connector.
2. Check continuity (short circuit) between front combination lamp LH harness connector E44 terminal 4 (G) and ground.
3. Check continuity (short circuit) between front combination lamp RH harness connector E24 terminal 4 (PU) and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6. CHECK BULB
Check bulb standard of each turn signal lamp is correct.
OK or NG
OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-
16, "Removal and Installation of BCM" .
NG >> Replace turn signal lamp bulb.
Rear Turn Signal Lamp Does Not OperateAKS007IF
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 (G/W) and rear combination lamp control unit harness con-
nector B65 terminal 4 (OR).
3. Check continuity between BCM harness connector M4 terminal 46 (BR/W) and rear combination lamp control unit harness con-
nector B65 terminal 5 (PU).
OK or NG
OK >> Replace rear combination lamp control unit.
NG >> Repair harness or connector. 4 (G) – Ground : Continuity should not exist.
4 (PU) – Ground : Continuity should not exist.
PKIA5219E
45 (G/W) – 4 (OR) : Continuity should exist.
46 (BR/W) – 5 (PU) : Continuity should exist.
PKIB3493E

LT-106
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2005 July 2005 FX
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 (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.
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. 1 (GY) – Ground : Battery voltage.
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7 (B) – Ground : Continuity should exist.
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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

TURN SIGNAL AND HAZARD WARNING LAMPS LT-107
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Revision: 2005 July 2005 FX
Hazard Warning Lamp Does Not Operate But Turn Signal Lamp OperateAKS007D6
1. CHECK BULB
Make sure bulb standard of each turn signal lamp is correct.
OK or NG
OK >> GO TO 2.
NG >> Replace bulb.
2. CHECK HAZARD SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “FLASHER” data monitor to
make sure “HAZARD SW” turns ON-OFF linked with operation of
hazard switch.
Without CONSULT-II
Check voltage between BCM harness connector M3 terminal 29 (G/
Y) and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> GO TO 3.
3. CHECK HAZARD SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and hazard switch connector.
3. Check continuity BCM harness connector M3 terminal 29 (G/Y) and hazard switch harness connector M51 terminal 2 (G/Y).
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector. When hazard switch is ON position : HAZARD SW ON
PKIA7601E
Terminal
Condition Voltage
(+)
(-)
Connector Te r m i n a l
(Wire color)
M3 29 (G/Y) Ground Hazard switch is ON Approx. 0V
Hazard switch is OFF Battery voltage
SKIA5911E
29 (G/Y) – 2 (G/Y) : Continuity should exist.
SKIA5912E

LT-108
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2005 July 2005 FX
4. CHECK GROUND
Check continuity hazard switch harness connector M51 terminal 1
(B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK HAZARD SWITCH
Check continuity hazard switch.
OK or NG
OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-16, "
Removal
and Installation of BCM" .
NG >> Replace hazard switch.
Turn Signal Indicator Lamp Does Not OperateAKS007D7
1. CHECK BULB
Check bulb of turn signal indicator lamp in combination meter.
OK or NG
OK >> Replace combination meter.
NG >> Replace indicator bulb.
Bulb Replacement (Front Turn Signal Lamp)AKS007D8
Refer to LT- 3 6 , "Bulb Replacement" in "HEADLAMP -XENON TYPE-".
Bulb Replacement (Rear Turn Signal Lamp)AKS007D9
Refer to LT- 1 4 9 , "Bulb Replacement" in "REAR COMBINATION LAMP".
Removal and Installation of Front Turn Signal LampAKS007DA
Refer to LT- 3 7 , "Removal and Installation" in "HEADLAMP -XENON TYPE-".
Removal and Installation of Rear Turn Signal Lamp AKS007DB
Refer to LT- 1 4 9 , "Removal and Installation" in "REAR COMBINATION LAMP".
1 (B) – Ground : Continuity should exist.
SKIA5913E
Terminal
Condition Continuity
Hazard switch
12 Hazard switch is ON Yes
Hazard switch is OFF No
PKIA5221E

STOP LAMP LT-123
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Revision: 2005 July 2005 FX
Stop Lamp Does Not OperateAKS007IJ
1. CHECK TAIL LAMP AND TURN SIGNAL LAMP
Make sure tail lamps and turn signal lamps is illuminated.
OK or NG
OK >> GO TO 2.
NG >> GO TO 6.
2. CHECK FUSE
Check fuse No.20 is blow out.
OK or NG
OK >> GO TO 3.
NG >> If fuse is blow out, be sure to eliminate cause of problem before installing new fuse.
3. CHECK INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between rear combination lamp control unit har- ness connector and ground.
OK or NG
OK >> Replace rear combination lamp control unit.
NG >> GO TO 4.
4. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector E210 terminal 1 (GY) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
Te r m i n a l
(-) Condition Voltage
(+)
Connector Terminal
(Wire color)
B65 3 (P) Ground Stop lamp switch is ON.
(Depressed) Battery
voltage
Stop lamp switch is OFF. (Released) Approx. 0
PKIA5233E
1 (GY) – Ground : Battery voltage.
PKIA5234E

LT-124
STOP LAMP
Revision: 2005 July 2005 FX
5. CHECK STOP LAMP SWITCH CIRCUIT
1. Disconnect rear combination lamp control unit connector.
2. Check continuity between stop lamp switch harness connector E210 terminal 2 (P) and rear combination lamp control unit har-
ness connector B65 terminal 3 (P).
OK or NG
OK >> Replace stop lamp switch.
NG >> Repair harness or connector.
6. 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 (GY) and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.
7. 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 8.
NG >> Repair harness or connector. 2 (P) – 3 (P) : Continuity should exist.
PKIA5235E
1 (GY) – Ground : Battery voltage.
SKIA5907E
7 (B) – Ground : Continuity should exist.
SKIA5908E

STOP LAMP LT-125
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Revision: 2005 July 2005 FX
8. CHECK STOP 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.
High-Mounted Stop LampAKS007DM
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1. Remove cap from back door finisher and remove nuts. Refer to EI-45, "
Removal and Installation" in “EI” section.
2. Disconnect high-mounted stop lamp connector.
3. Remove washer tube from high-mounted stop lamp, and remove high-mounted stop lamp from the rear air spoiler.
4. Remove seal packing from the rear air spoiler.
5. Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.
Stop LampAKS007DN
BULB REPLACEMENT
Refer to LT- 1 4 9 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
REMOVAL AND INSTALLATION
Refer to LT- 1 4 9 , "Removal and Installation" in “REAR COMBINATION LAMP”.
Rear Combination Lamp Control UnitAKS007NY
REMOVAL AND INSTALLATION
Refer to LT- 1 0 9 , "Removal and Installation of Rear Combination Lamp Control Unit" in “TURN SIGNAL AND
HAZARD WARNING LAMPS”. 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
High-mounted stop lamp : LED
SKIA5562E

PARKING, LICENSE PLATE AND TAIL LAMPS LT-139
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Revision: 2005 July 2005 FX
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 9 , "
System Description" .
3. Perform Preliminary Check. Refer to LT- 1 3 9 , "
Preliminary Check" .
4. Check symptom and repair or replace 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 CheckAKS007E1
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES
Check for blown fuses.
Refer to LT- 1 3 3 , "
Wiring Diagram — TAIL/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 harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
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
Terminals Ignition switch position
(+) (-) OFF ACC ON
Connector Terminal
(Wire color)
M3 11 (LG/R)
Ground Approx. 0V
Battery
voltage Battery
voltage
38 (W/L) Approx. 0V Approx. 0V Battery
voltage
M4 42 (L/R)
Battery
voltage Battery
voltage Battery
voltage
55 (G) Battery
voltage Battery
voltage Battery
voltage
PKIB5197E