WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Remove the door jamb.
Disconnect the door jamb switch electrical connector.
Remove the door jamb switch from the vehicle door pillar.
Fig 1: Disconnecting Door Jamb Switch Electrical Connector - Front