How do you replace the 2002 Buick LeSabre driver side door mirror?

Remove upper door trim panel using tool J38778 to pry out the retainer at the top.

Lift the upper door trim panel in order to remove.

Disconnect the wire harness from the tweeter.

Remove the insulator (triangle shaped piece)

Remove the door trim panel to gain access to the power mirror wire harness

Disconnect wire harness electrical connector

Disconnect wire harness from retainer clips

Remove wire harness fasteners

Remove mirror from door

Pull wire harness through hole in the door

Source Service Manual 2002 Buick Page 8-977