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

Cell 130: Door Lock Control Module


Object Number: 295705  Size: FS
Power Windows Circuit Description
Cell 130: Door Lock Motors
Figure 2:

Cell 130: Door Lock Motors


Object Number: 295694  Size: FS
Power Windows Circuit Description
Cell 130: Door Jamb Switches
Cell 130: Door Lock Control Module
Figure 3:

Cell 130: Door Jamb Switches


Object Number: 295696  Size: FS
Power Windows Circuit Description
Cell 130: Door Lock Motors