2. Measure Left Front Power Window Switch Ground Circuit Resistance

Turn the ignition off.

Disconnect the Left Front Power Window Switch harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance of the Left Front Power Window Switch Ground circuit from the Left Front Power Window Switch harness connector to the BCM harness connector.

Fig 1: Measuring Left Front Power Window Switch Ground Circuit Resistance

Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms?

Yes >> Go to 3
No >> Repair the Left Front Power Window Switch ground circuit for an open.
See BODY VERIFICATION TEST .