Page 3657 of 4449
LT-102
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2004 November 2004 FX35/FX45
Turn Signal Lamp Does Not OperateAKS007D5
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “FLASHER” data monitor, make
sure “TURN SIGNAL R” and “TURN SIGNAL L” 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 “FLASHER” during active test. Refer to LT- 1 0 1 , "
ACTIVE
TEST" .
2. Make sure “FLASHER RIGHT” and “FLASHER LEFT” operates.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "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.When lighting switch is
TURN RH position: TURN SIGNAL R ON
When lighting switch is
TURN LH position: TURN SIGNAL L ON
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45 (G/W) – 4 (G) : Continuity should exist.
46 (BR/W) – 4 (PU) : Continuity should exist.
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TURN SIGNAL AND HAZARD WARNING LAMPS
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Revision: 2004 November 2004 FX35/FX45
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.
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 of each turn signal lamp.
OK or NG
OK >> Replace BCM if turn signal lamps does not work after setting the connector again. Refer to BCS-
15, "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 are illuminated.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.8 (B) – Ground : Continuity should exist.
8 (B) – Ground : Continuity should exist.
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4 (G) – Ground : Continuity should not exist.
4 (PU) – Ground : Continuity should not exist.
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Page 3659 of 4449
LT-104
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2004 November 2004 FX35/FX45
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.
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.45 (G/W) – 4 (OR) : Continuity should exist.
46 (BR/W) – 5 (PU) : Continuity should exist.
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1 (GY) – Ground : Battery voltage should exist.
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7 (B) – Ground : Continuity should exist.
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Page 3660 of 4449
TURN SIGNAL AND HAZARD WARNING LAMPS
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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 B77 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 B77 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.
Hazard Warning Lamp Does Not Operate But Turn Signal Lamp OperateAKS007D6
1. CHECK BULB
Check bulb of each turn signal lamp.
OK or NG
OK >> GO TO 2.
NG >> Replace bulb.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.
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Page 3661 of 4449
LT-106
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2004 November 2004 FX35/FX45
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-15, "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.
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.When hazard switch is ON
position : HAZARD SW ON
SKIA4500E
Terminals
Condition Voltage (+)
(-)
ConnectorTerminal
(Wire color)
M3 29 (G/Y) GroundHazard switch is ON. Approx. 0V
Hazard switch is OFF. Battery voltage
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29 (G/Y) – 2 (G/Y) : Continuity should exist.
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1 (B) – Ground : Continuity should exist.
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Page 3662 of 4449
TURN SIGNAL AND HAZARD WARNING LAMPS
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Revision: 2004 November 2004 FX35/FX45
5. CHECK HAZARD SWITCH
1. Disconnect hazard switch connector.
2. 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-15, "
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 5 , "Bulb Replacement" in “HEADLAMP -XENON TYPE-”.
Bulb Replacement (Rear Turn Signal Lamp)AKS007D9
Refer to LT- 1 4 7 , "Bulb Replacement" in “REAR COMBINATION LAMP”.
Removal and Installation of Front Turn Signal LampAKS007DA
Refer to LT- 3 6 , "Removal and Installation" in “HEADLAMP -XENON TYPE-”.
Removal and Installation of Rear Turn Signal Lamp AKS007DB
Refer to LT- 1 4 7 , "Removal and Installation" in “REAR COMBINATION LAMP”.
Removal and Installation of Rear Combination Lamp Control UnitAKS007NX
REMOVAL
1. Remove luggage side finisher assembly (left). Refer to EI-44,
"Removal and Installation" in “EI” section.
2. Remove nuts (2), and remove rear combination lamp control
unit.
INSTALLATION
Install in the reverse order of removal.
Te r m i n a l
Condition Continuity
Hazard switch
12Hazard switch is ON. Yes
Hazard switch is OFF. No
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Page 3663 of 4449
LT-108
LIGHTING AND TURN SIGNAL SWITCH
Revision: 2004 November 2004 FX35/FX45
LIGHTING AND TURN SIGNAL SWITCHPFP:25540
Removal and InstallationAKS007DC
REMOVAL
1. Remove steering column cover. Refer to IP-13, "(L) Steering
Column Front Lower Cover" , IP-13, "(M) Steering Column
Lower Cover" in “IP” section.
2. While pressing pawls in direction as shown in the figure, pull
lighting and turn signal switch toward driver door and disconnect
from the base.
INSTALLATION
Installation is the reverse order of removal.
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Page 3664 of 4449
HAZARD SWITCH
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Revision: 2004 November 2004 FX35/FX45
HAZARD SWITCHPFP:25290
Removal and InstallationAKS007DD
REMOVAL
1. Remove A/T console finisher. Refer to IP-12, "(F) A/T Console
Finisher" in “IP” section.
2. Disconnect hazard switch connector.
3. Remove screws and remove ashtray assembly from A/T con-
sole finisher.
4. Press pawl on reverse side and remove the hazard switch.
INSTALLATION
Install in the reverse order of removal.
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