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

Switches


Object Number: 783332  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators (with Remote Function Actuation)
SP302
SP302
Door Dimming
Door Dimming
Figure 2:

Actuators - with Remote Function Actuation


Object Number: 783334  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators (without Remote Function Actuation)
Switches
BATT1, PWR Seat, PWR Mirror, DR Lock, Trunk Release/RFA
SP201
Figure 3:

Actuators - without Remote Function Actuation


Object Number: 783336  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Actuators (with Remote Function Actuation)
BATT1, PWR Seat, PWR Mirror, DR Lock, Trunk Release/RFA (w/o RFA)
SP201