ignition INFINITI FX35 2004 Service Manual

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REAR WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector B14 termi-
nals 59 (Y), 70 (SB) and rear wiper motor harness connector
D107 terminals 3 (BR), 4 (SB).
4. Check continuity between BCM harness connector B14 termi-
nals 59 (Y), 70 (SB) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK REAR WIPER TO GROUND
Check continuity between rear wiper motor harness connector D107
terminal 2 (B) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK BCM
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. With rear wiper switch ON, check voltage between BCM har-
ness connector B14 terminal 59 (Y) and ground.
OK or NG
OK >> Replace rear wiper motor.
NG >> Replace BCM. Refer to BCS-15, "
Removal and Installation of BCM" . 59 (Y) - 3 (BR) : Continuity should exist.
70 (SB) - 4 (SB) : Continuity should exist.
59 (Y), 70 (SB) - Ground : Continuity should not exist.
PKIA5199E
2 (B) - Ground : Continuity should exist.
PKIA5200E
Terminals
Condition Voltage BCM(+)
(-)
Connec-
torTerminal (Wire color)
B14 59 (Y) GroundWiper stopped Approx. 0V
Wiper operating Battery voltage
PKIA5201E

REAR WIPER AND WASHER SYSTEM
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C
D
E
F
G
H
I
J
L
MA
B
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Revision: 2004 November 2004 FX35/FX45
Rear Wiper Does Not Return to Stop PositionAKS007A5
1. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (1)
With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “RR WIPER STOP” turns ON-OFF linked with wiper
operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> GO TO 2.
2. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (2)
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector B14 terminal
59 (Y) and rear wiper motor harness connector D107 terminal 3
(BR).
4. Check continuity between BCM harness connector B14 terminal
59 (Y) and ground.
5. Check continuity between rear wiper motor harness connector
D107 terminal 2 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
SKIA5322E
59 (Y) - 3 (BR) : Continuity should exist.
59 (Y) - Ground : Continuity should not exist.
PKIA5202E
2 (B) - Ground : Continuity should exist.
PKIA5200E

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REAR WIPER AND WASHER SYSTEM
Revision: 2004 November 2004 FX35/FX45
3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (3)
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between rear wiper motor harness connector ter-
minal and ground while rear wiper motor is stopped and while it
is operating.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installation of BCM" .
NG >> Replace rear wiper motor.
Only Rear Wiper ON Does Not OperateAKS007A7
Refer to LT- 11 3 , "Combination Switch Inspection" , and inspect it.
Only Rear Wiper INT Does Not OperateAKS007A6
Refer to LT- 11 3 , "Combination Switch Inspection" , and inspect it.
Wiper Does Not Wipe When Rear Washer OperatesAKS007A9
Refer to LT- 11 3 , "Combination Switch Inspection" , and inspect it.
Rear Wipers Do Not StopAKS007G0
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “RR WIPER INT”, “RR WIPER ON”, and “RR WASHER
SW” turn ON-OFF according to wiper switch operation.
Without CONSULT-ll
Refer to LT- 11 3 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> Check wiper Switch. Refer to LT- 11 3 , "
Combination
Switch Inspection" .
Te r m i n a l s
Condition Voltage Rear wiper motor(+)
(-)
Connector Terminal (Wire color)
D107 3 (BR) GroundWiper stopped Approx. 0V
Wiper operating Battery voltage
PKIA5203E
SKIA5322E

REAR WIPER AND WASHER SYSTEM
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C
D
E
F
G
H
I
J
L
MA
B
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Revision: 2004 November 2004 FX35/FX45
2. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (2), AND BETWEEN REAR WIPER AND
GROUND
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM connector B14 terminal 59 (Y)
and rear wiper motor connector D107 terminal 3 (BR).
4. Check continuity between BCM connector B14 terminals 59(Y)
and Ground.
5. Check continuity between rear wiper motor connector D107 ter-
minal 2 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER (3)
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between rear wiper motor harness connector ter-
minal and ground while rear wiper motor is stopped and while it
is operating.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installation of BCM" .
NG >> Replace rear wiper motor.59 (Y) - 3 (BR) : Continuity should exist.
59 (Y) - Ground : Continuity should not exist.
PKIA5202E
2 (B) - Ground : Continuity should exist.
PKIA5200E
Terminals
Condition Voltage Rear wiper motor(+)
(-)
Connector Terminal (Wire color)
D107 3 (BR) GroundWiper stopped Approx. 0V
Wiper operating Battery voltage
PKIA5203E