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

Passenger Compartment, in the Steering Column


Object Number: 476232  Size: LF
(1)Steering Column
(2)Theft Deterrent (PASS Key III®) Module
Figure 2:

Right Front Door, Behind the Trim Pad


Object Number: 403040  Size: LF
(1)RH Front Door Lock Cylinder Switch (Hidden) (LH Similar)
(2)RH Front Door Actuator Switch (LH Similar)
(3)RH Front Power Window Motor (LH Similar)
(4)RH Front Door Speaker (LH Similar)
(5)P600 (RH), P500 (LH)
(6)Passenger Door Module (PDM) (Driver Door Module (DDM) Similar)