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

Door Lock Switches


Object Number: 1891567  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Door Lock Actuators
Figure 2:

Door Lock Actuators


Object Number: 1891568  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Door Ajar Actuators
Door Lock Switches
Figure 3:

Door Lock Indicators


Object Number: 1891569  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Door Lock Actuators