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WW-28 < COMPONENT DIAGNOSIS > FRONT WIPER AUTO STOP SIGNAL CIRCUIT FRONT WIPER AUTO STOP SIGNAL CIRCUIT Component Function Check INFOID:0000000003138987 1. CHECK FRONT WIPER (AUTO STOP) SIGNAL CONSULT-III DATA MONITOR 1. Select “WIP AUTO STOP” of IPDM E/R data monitor item. 2. Operate the front wiper. 3. With the front wiper operation, check the monitor status. Is the status of item normal? YES >> Auto stop signal circuit is normal. NO >> Refer to . Diagnosis Procedure INFOID:0000000003138988 1. CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE 1. Turn the ignition switch OFF. 2. Disconnect front wiper motor connector. 3. Turn the ignition switch ON. 4. Check voltage between IPDM E/R harness connector and ground. Is the measurement value normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect IPDM E/R connector. 3. Check continuity between IPDM E/R harness connector and ground. Does continuity exist? YES >> Repair the harnesses or connectors. NO >> Replace IPDM E/R. 3. CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY 1. Check continuity between IPDM E/R harness connector and front wiper motor harness connector. Monitor item Condition Monitor status WIP AUTO STOP Front wiper Stop position STOP P Except stop position ACT P Terminals Voltage (Approx.) (+) (-) IPDM E/R Ground Connector Terminal E5 16 Battery voltage IPDM E/R Ground Continuity Connector Terminal E5 16 Not existed IPDM E/R Front wiper motor Continuity Connector Terminal Connector Terminal E5 16 E42 5 Existed |