2000 Ford F-250 Super Duty Q&A
2000 Ford F-250 Super Duty Question: power window and lock
If both lock actuator and window in the same door are acting up you will have to remove the door panel to inspect for damage due to water corroding electrical connectors or wiring damage. Check the harness at the front of the door that brings power and wiring out to the door lock, stereo speaker, and window, sometimes the wires in the harness frey and break, or otherwise get damaged. This more so happens the drivers door as its opened more often. - patrick mannion
take it to a body shop and let them repair this, mine did the same thing and it cost me 300 to fix it door lock actuators need replaceing and a switch/master switch on windows - tommy0605
Driver's side electric door lock often fails to operate. The malfuction is in the unlocking mode most of the time but from time-to-time this same door lock will fail to lock when operated via the ...