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Window Switch To Window Motor Harness

  1. Disconnect harness connector from motor. Insert one end of a jumper wire in switch connector and other end of jumper to motor lead in connector. Using a test lamp, check for current at motor connector. If lamp does not light, switch to motor harness is shorted or has open circuit. Check other terminal using same procedure.
    Fig 1: "B", "C" & "E" BODY (EXC. TWO-WINDOW TYPE) POWER WINDOW WIRING DIAGRAM
    G09353667Courtesy of GENERAL MOTORS COMPANY
    Fig 2: A" & "X" BODY POWER WINDOW WIRING DIAGRAM
    G09353668Courtesy of GENERAL MOTORS COMPANY