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WW-76 < SYMPTOM DIAGNOSIS > FRONT WIPER DOES NOT OPERATE 1. Turn the ignition switch ON. 2. Select "FRONT WIPER" of IPDM E/R active test item. 3. With operating the test item, check voltage between IPDM E/R harness connector and ground. Is the measurement value normal? YES >> Replace front wiper motor. Refer to WW-80, "Wiper Motor and Linkage" . NO >> Replace IPDM E/R. Refer to PCS-35, "Removal and Installation of IPDM E/R" . 5. CHECK FRONT WIPER REQUEST SIGNAL INPUT CONSULT-III DATA MONITOR 1. Select "FR WIP REQ" of IPDM E/R data monitor item. 2. Switch the front wiper switch to HI and LO. 3. With operating the front wiper switch, check the status of "FR WIP REQ". Is the status of item normal? YES >> Replace IPDM E/R. Refer to PCS-35, "Removal and Installation of IPDM E/R" . NO >> GO TO 6 6. CHECK COMBINATION SWITCH 1. Perform the inspection of the combination switch. Refer to Is combination switch normal? YES >> Replace BCM. Refer to BCS-59, "Removal and Installation" NO >> Repair or replace the applicable parts. Terminals Test item Voltage (Approx.) (+) ( −) IPDM E/R Ground FRONT WIP- ER Connector Terminal E121 32 LO Battery OFF 0 V 35 HI Battery OFF 0 V WKIA1427E Monitor item Condition Monitor status FR WIP REQ Front wiper switch HI HI ON STOP OFF Front wiper switch LO 1LOW ON STOP OFF |