4 Door Switches

Check the connections and terminals for tightness or damage.

See wiring schematic for pin connections to switch.

Operate each switch in UP and DOWN positions and measure for voltage/ground at each motor pair of pins.

The express down circuity is in the driver's side window switch only. The driver's window should go all the way down when the switch is pushed momentarily to the down position. The window should stop if the driver's side window switch is pulled in the UP position during an express down operation.

Check the connections and terminals for tightness or damage.

Check for OPENS/SHORTS.

Repair as needed.

If this component is good go to the next item indicated on the Symptom Chart.