Removal Procedure

Remove the door trim panel. Refer to Trim Panel Replacement - Side Front Door .
Disconnect the power mirror wire harness electrical connector (3).

Fig 1: View Of Power Mirror
Courtesy of GENERAL MOTORS CORP.
Remove the mirror fasteners (4, 5, 6).
Remove the mirror (1) from the door.
Pull the wiring harness through the hole in the mirror patch.