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

Power Door Locks


Object Number: 1219264  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Door Ajar and Indicator
B+ Bus - Fuse Block - Rear
G301, G302
RKE, DDM and AMP Fuses, ROOF PUMP and ROOF-DOOR MOD Circuit Breakers
Data Link Connector (DLC) Schematics
G300
G301, G302
Figure 2:

Door Ajar and Indicator


Object Number: 1219271  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Power Door Locks
Data Link Connector (DLC) Schematics
Door Ajar Switches
G300
G301, G302
G300
G301, G302