GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Inside Rear Compartment


Object Number: 374786  Size: LF
(1)Rear Compartment Courtesy Lamp Switch Connector
(2)S416
(3)Rear Compartment Lid Lock Release Actuator
Figure 2:

Below LH Instrument Panel


Object Number: 374704  Size: LF
(1)S282
(2)S265
(3)DRL Module
(4)Left IP Courtesy Lamp
(5)DRL Diode (Not Shown)
(6)Theft Deterrent Relay
(7)Hazard/Turn Signal Flasher Relay
(8)Rear Compartment Lid Release Relay
Figure 3:

Right Side of Instrument Panel


Object Number: 327497  Size: SF
(1)Rear Compartment Lid Release Switch
(2)IP Compartment Lamp Switch