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

Vehicle Theft Deterrent


Object Number: 1473391  Size: FS
Master Electrical Component List
Vehicle Theft Deterrent (VTD) Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Content Theft Deterrent
B+ Bus - Underhood Fuse Block
Power, Ground, Serial Data, MIL, and Security.
Ignition Switch and IGN TRANS D Fuse
Fuel Controls - Fuel Injectors
Fuel Controls - Fuel Injectors
Figure 2:

Content Theft Deterrent


Object Number: 1473393  Size: FS
Master Electrical Component List
Vehicle Theft Deterrent (VTD) Description and Operation
Body Control Module (BCM) Programming/RPO Configuration
Vehicle Theft Deterrent
B+ Bus - Underhood Fuse Block
Door Jamb Switch