1991 Ford F-150 window motor

1. Disconnect the battery ground.
2. Remove the door trim panel.
3. Disconnect the window motor wiring harness.
4. There are 2 dimples in the door panel, opposite the 2 concealed motor retaining bolts. Using a 1 / 2 in. (13mm) drill bit, drill out these dimples to gain access to the motor bolts. Be careful to avoid damage to the wires.
5. Remove the 3 motor mounting bolts.
6. Push the motor towards the outside of the door to disengage it from the gears. You'll have to support the window glass once the motor is disengaged.
7. Remove the motor from the door.
8. Installation is the reverse of removal. To avoid rusting in the drilled areas, prime and paint the exposed metal, or, cover the holes with waterproof body tape. Torque the motor mounting bolts to 50-85 inch lbs. (6-10 Nm). Make sure that the motor works properly before installing the trim panel.