Window Switch To Window Motor Harness

Disconnect harness connector from motor. Insert one end of a jumper wire in switch connector and other end of jumper wire to motor lead in connector. Using a test lamp, check for current at motor connector. If lamp does not light, switch to motor harness which is shorted or has an open circuit. Check other terminal using same procedure.

Fig 1: "A" Four Door Models ("B", "C" and "K" Models Similar)

Courtesy of GENERAL MOTORS COMPANY