Removal Procedure

Remove the door trim panel. Refer to TRIM PANEL REPLACEMENT - SIDE REAR DOOR or TRIM PANEL REPLACEMENT - SIDE FRONT DOOR .
Remove the door control module (1) by releasing the retainer tabs (2).

Fig 1: Removing Door Control Module By Releasing Retainer Tabs
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connectors (1) from the control module (2).

Fig 2: Disconnecting Electrical Connectors From Control Module
Courtesy of GENERAL MOTORS CORP.