WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power Window/Door Lock Switches
Courtesy of GENERAL MOTORS CORP.
Fig 2: Door Jamb Switches
Courtesy of GENERAL MOTORS CORP.
Fig 3: Vanity Mirror Lamps, Inadvertent Power Relay
Courtesy of GENERAL MOTORS CORP.
Fig 4: Courtesy Lamp Relay, And I/P Compartment Lamp