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Home >> Dodge and Ram >> 1981 >> Challenger Automatic Trans >> Repair and Diagnosis >> Electrical >> Gauges >> Wiper/Washer Systems >> Testing >> Front Wiper Motor
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Front Wiper Motor

Raise wiper arms so they do not touch windshield. Unplug motor connector. Connect jumper wires as shown in Front Wiper Motor Testing Terminal Connections chart. Replace motor if it does not run smoothly.

Front Wiper Motor Testing Terminal Connections

Model Low Speed High Speed
Arrow & Ram-50
  Pickup Blue/Wht = 12v Blue/Wht = 12v
    Blue/Org = Gnd Blue/Blk = Gnd
Challenger & Sapporo + = 12v + = 12v
    1 = Gnd 2 = Gnd
Champ & Colt Blue = 12v Blue = 12v
    Blue/Red = Gnd Blue/Blk = Gnd