REAR WIPER AND WASHER SYSTEM
WW-29
< SERVICE INFORMATION >
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Check continuity between rear wiper motor connector D404 terminal
3 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. CHECK REAR WIPER OPERATING
1. Connect BCM and rear wiper motor.
2. Select "RR WIPER" during "ACTIVE TEST". Refer to WW-11,
"CONSULT-III Function (IPDM E/R)" . When rear wiper is oper-
ating, check voltage between BCM harness connector and
ground.
OK or NG
OK >> Replace rear wiper motor. Refer to WW-31, "Removal and Installation" .
NG >> Replace BCM. Refer to BCS-18, "
Removal and Installation of BCM" .
6.CHECK COMBINATION SWITCH INPUT SIGNAL
Select "BCM" on CONSULT-III. With "WIPER" data monitor, make sure "RR WIPER INT", "RR WIPER ON"
turn ON-OFF according to operation of wiper switch.
OK or NG
OK >> Replace BCM. Refer to BCS-18, "Removal and Installation of BCM" .
NG >> Check the wiper switch. Refer to BCS-3, "
System Description" .
Rear Wiper Stop Position Is IncorrectINFOID:0000000001704573
1.CHECK COMBINATION SWITCH INPUT SIGNAL
Select "BCM" on CONSULT-III. With "WIPER" data monitor, make sure "RR WIPER STOP" turns ON-OFF
according to wiper operation.
OK or NG
OK >> Replace BCM. Refer to BCS-18, "Removal and Installation of BCM" .
NG >> GO TO 2.
2.CHECK REAR WIPER MOTOR CIRCUIT3 - Ground : Continuity should exist.
WKIA5532E
BCM
(–) ConditionVo l ta g e
(Approx.) (+)
Connector Terminal
M19 55 GroundStopped 0V
ON operation Battery voltage
LKIA0551E
When wiper switch is in
INT position: RR WIPER INT ON
When wiper switch is in
ON position: RR WIPER ON ON
When wiper switch is in
OFF position: RR WIPER STOP OFF
