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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Testing >> Washer Pump Current Draw Testing

Washer Pump Current Draw Testing

Connect ammeter in series with washer pump. Acceptable current draw is 1.7-4 amps while washer pump is running. If draw is too high, check for plugged outlet lines or a dirty screen in reservoir.