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

Power Door Locks


Object Number: 1458634  Size: FS
Master Electrical Component List
Power Door Locks Description and Operation
Control Module References
Door Ajar and Indicator
B+ Bus - Rear Fuse Block
AMP, DDM, RKE Fuses, and ROOF-DOOR MOD, ROOF-PUMP, and SEATSCircuit Breakers
G301, G302
Data Link Connector Schematics
G300
G301, G302
G300
Figure 2:

Door Ajar and Indicator


Object Number: 1458635  Size: FS
Master Electrical Component List
Door Ajar Indicator Description and Operation
Control Module References
Power Door Locks
Data Link Connector Schematics
Door Ajar Switches
G300
G301, G302
G300
G301, G302