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

Forward Overhead


Object Number: 1508891  Size: LF
(1)Courtesy/Reading Lamp - LF
(2)Cellular Microphone (UE1)
(3)Sunroof Switch (CF5/C3Y)
(4)Courtesy/Reading Lamp - RF
(5)Dome/Reading Lamp (w/o C3Y)
(6)Sunroof (CF5/C3Y)
(7)Vanity Mirror Lamp - Right (DH6)
(8)Inside Rearview Mirror
(9)OnStar Keypad (UE1)
(10)Vanity Mirror Lamp - Left (DH6)
Figure 2:

Left Front Door


Object Number: 1394475  Size: MF
(1)Door Lock Switch - Driver
(2)Outside Rearview Mirror - Driver
(3)Outside Rearview Mirror - Switch
(4)Speaker - LF Door Tweeter
(5)Window Switch - Driver
(6)Speaker - LF Door
(7)Rear Compartment Lid Release Switch - Interior
(8)Window Motor - Driver
(9)Door Latch Assembly - Driver
Figure 3:

Right Front Door


Object Number: 1394481  Size: MF
(1)Speaker - RF Door Tweeter
(2)Outside Rearview Mirror - Front Passenger
(3)Door Lock Switch - Passenger
(4)Window Switch - Passenger
(5)Door Latch Assembly - Passenger
(6)Window Motor - Passenger
(7)Speaker - RF Door