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

Under the Rear Seat


Object Number: 317665  Size: MF
(1)Rear Door Module
(2)Rear Fuse Block
Figure 2:

Behind the Right Front Door Trim


Object Number: 317674  Size: MF
(1)Right Front Door Jamb Switch (Left Front Door Jamb Switch Similar)
(2)Right Front Power Window Motor (Left Power Window Motor Similar)
(3)Passenger Door Module (PDM) (Driver Door Module (DDM) Similar)
Figure 3:

Right Rear Door


Object Number: 317681  Size: LF
(1)Right Rear Door Lock Actuator (Left Similar)
(2)Right Rear Power Window Motor (Left Similar)
Figure 4:

Left Front Door


Object Number: 317667  Size: LF
(1)S500
(2)S501
(3)S503
(4)S502
(5)C500
(6)LH Front Door Courtesy Lamp
(7)LH Front Power Window Switch (RH Similar)
(8)Outside Rear View Mirror Switch
(9)Memory Seat/Mirror Switch
(10)LH Front Power Door Lock Switch (RH Similar)