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

Power Door Locks


Object Number: 586409  Size: FS
Power Door Systems Components
Power Door Locks Circuit Description
Power Door Lock switches
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
CONVENIENCE Fuse
Power, Ground, and Class 2 (1 of 2)
CONVENIENCE Fuse
Handling ESD Sensitive Parts Notice
G401 (1 of 2)
Figure 2:

Power Door Lock switches


Object Number: 586413  Size: FS
Power Door Systems Components
Power Door Locks Circuit Description
Door Lock Cylinder Switches
Power Door Locks
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
G203
G205
Figure 3:

Door Lock Cylinder Switches


Object Number: 586415  Size: FS
Power Door Systems Components
Power Door Locks Circuit Description
Power Door Lock switches
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
G203
G205