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Home >> Jeep >> 1991 >> Grand Wagoneer 36RH >> Repair and Diagnosis >> Body & Frame >> Power Windows >> Component Tests >> Control Switch & Motor Test

Control Switch & Motor Test

  1. Connect test light between window motor connector Yellow wire and Orange wire terminals. Operate control switch up and down on window being tested. If light illuminates in UP and DOWN positions, Yellow and Orange wires and the switch are okay.
  2. Disconnect White and Green motor leads at the terminal plate and connect these leads to Green and White leads respectively. Operate master switch. If window operates, motor is okay but switch is defective. If motor does not operate, remove door trim panel and check connections and leads to motor. If motor operates, switch is defective.
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