Why did my power windows and power door locks in my 1997 Ford Taurus GL stop working?
Check fuses or relay
Short in the wireing
Could be a fuse
In most cases, wear and age can cause the motor to fail. You may have to replace the door windows regulator motor. You can get the step by step process of how you can go about eh process at, http://www.ehow.com/how_6210362_2001-window-motor-removal-installation.html.