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FRONT WIPER DOES NOT OPERATE WW-109 < SYMPTOM DIAGNOSIS > C D E F G H I J K M A B WW N O P Is the measurement normal? YES LO circuit>>Refer to YES HI circuit>>Refer to NO >> Replace IPDM E/R. Refer to PCS-48, "Removal and Installation" . 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 monitor status. Is the status of item normal? YES >> Replace IPDM E/R. Refer to PCS-48, "Removal and Installation" . 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-96, "Removal and Installation" NO >> Repair or replace the malfunctioning parts. Terminals Test item Voltage (V) (Approx.) (+) (-) IPDM E/R Ground FRONT WIPER Connector Terminal E18 4 Lo Battery Off 0 V 5 Hi Battery Off 0 V Monitor item With operating the front wiper switch condition Monitor status FR WIP REQ Front wiper ON Hi OFF Stop Front wiper ON Low OFF Stop |