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

Door Lock Motors


Object Number: 791244  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Door Lock Switches
L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses and PWR SEAT Circuit Breaker
G201
Figure 2:

Door Lock Switches


Object Number: 1392157  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Door Lock Motors
Door Switches
Door Switches
G302
G302
G302