Motor Test

Remove power window switch. See POWER WINDOW SWITCH  under REMOVAL & INSTALLATION. Verify switch functions normally. See POWER WINDOW SWITCH TEST  . Disconnect power window motor connector. Using a 12-volt power source, connect 12-volts to one side of motor connector and ground to other side. If motor operates, reverse 12-volt power source connections at motor connector. If motor operates, check chassis wiring between power window switch and motor and check window travel through complete opening and closing cycle. Check window for sticking, binding or improper adjustment. If window travel is not as specified, repair as necessary.