Preliminary Checks

WARNING: This page is about a different car, the 1997 Lincoln Mark VIII. However, it is still accessible from the selected car via links, so may be relevant.

Confirm concern. Ensure window in question is properly aligned. Check the following for possible cause of malfunction:

Damaged track or regulator mechanism.
Malfunctioning window motor.
Open or shorted circuit.
Faulty window control switch.
Faulty driver door module.