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

Vehicle Theft Deterrent


Object Number: 1686693  Size: FS
Master Electrical Component List
Content Theft Deterrent (CTD) Description and Operation
Control Module References
Content Theft Deterrent
GM LAN
Cranking
Fuel Pump Controls
Class 2
G202 - 1 of 2
Figure 2:

Content Theft Deterrent


Object Number: 1480917  Size: FS
Master Electrical Component List
Content Theft Deterrent (CTD) Description and Operation
Control Module References
Vehicle Theft Deterrent
Fuse Block - Underhood Bussing
BCM Fuses: AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Fuse Block Underhood Fuses - BATT5, BCM Fuses - ACCA/DRIV DRSW, IGNITION SW/INTR SENS, ONSTAR, PARK BRAKE SOL A, TILT/TELE SW/MEM SEAT MOD
BCM Fuses: AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
BCM Fuses: AC LATCH/PK BRK B, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, ISRVM/HVAC, and TUTD SW/STRG COL SW
Class 2
Indicators, Messages and Ajar/Open/Lock Switches
Horn Schematics
Headlamp/DRL Controls
Lighting References - 2 of 2
G302, G401, and G402
Horn Schematics
Headlamp/DRL Controls
G202 - 1 of 2
G102