display INFINITI QX56 2004 Factory Service Manual
Page 3358 of 3371
REAR WIPER AND WASHER SYSTEM
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Revision: August 20072004 QX56
Display Item List
Rear Wiper Does Not OperateEKS007FV
1. REAR WIPER ACTIVE TEST
1. Select "BCM" on CONSULT-II, and select "WIPER" on "SELECT
TEST ITEM" screen.
2. Select "ACTIVE TEST" on "SELECT DIAG MODE" screen.
3. Select "RR WIPER" on "SELECT TEST ITEM" screen.
4. Make sure rear wiper operates.
OK or NG
OK >> GO TO 7.
NG >> GO TO 2.
2. CHECK REAR WIPER MOTOR CIRCUITS
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector terminals
and rear wiper motor harness connector terminals.
OK or NO
OK >> GO TO 3.
NO >> Repair harness or connector.
3. CHECK GLASS HATCH AJAR SWITCH
1. Make sure hatch glass is closed.
2. Check continuity between BCM connector M19 terminal 42 (GR)
and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness if shorted. If not, refer to BL-93, "
Door
Switch Check" for further glass hatch ajar switch diag-
nosis.
Test item Display on CONSULT-II screen Description
Front wiper HI output FR WIPER (HI) Front wiper HI can be operated by any ON-OFF operation.
Front wiper LO output FR WIPER (LO) Front wiper LO can be operated by any ON-OFF operation.
Front wiper INT output FR WIPER (INT) Front wiper INT can be operated by any ON-OFF operation.
Rear wiper output RR WIPER Rear wiper can be operated by any ON-OFF operation.
Wiper should operate.
SKIA3503E
BCM Rear wiper motor
Continuity
ConnectorTerminal
(wire color)ConnectorTe r m i n a l
(wire color)
M1955 (SB)
D7044 (SB)
Ye s
54 (Y) 6 (Y)
WKIA2091E
Continuity should not exist.
WKIA2092E