GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra - Mexico 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Theft Deterrent System Schematics
Figure 1:

Remote Control Door LK Receiver
Object Number: 1650892 Size: FS
Master Electrical Component List
Theft Deterrent Control Module
Underhood Fuse Block HVAC FLWR, ABS and Horn Fuses
Underhood Fuse Block IP FUSE, DR/LOCK and STOP LAMP Fuses
Underhood Fuse Block BATT PWR, IGN 1 and IGN 2 Fuses, Ignition Switch, I/P Fuse Block - RADIO, IMMOBILIZER, DLC, AUTO A/C, HAZARD LAMPS, RKE, TCM, REAR
I/P Fuse Block ABS IMMOBILIZER, WRP, and TRN SIG LAMPS Fuses
Body Rear End Schematics
Power Door Locks
Power Sunroof Schematics
Data Link Connector Schematics
Audible Warnings Schematics
Turn and Hazard Lamps North America
Turn and Hazard Lamps Except North America
Body Rear End Schematics
G302
G402
G303, G401
G302
G402
G303, G401
Figure 2:

Theft Deterrent Control Module
Object Number: 1372177 Size: FS
Master Electrical Component List
Remote Control Door LK Receiver
G202, G204
Underhood Fuse Block IP FUSE, DR/LOCK and STOP LAMP Fuses
Underhood Fuse Block BATT PWR, IGN 1 and IGN 2 Fuses, Ignition Switch, I/P Fuse Block - RADIO, IMMOBILIZER, DLC, AUTO A/C, HAZARD LAMPS, RKE, TCM, REAR
I/P Fuse Block ABS IMMOBILIZER, WRP, and TRN SIG LAMPS Fuses
Underhood Fuse Block IP FUSE, DR/LOCK and STOP LAMP Fuses
Data Link Connector Schematics
G203
G203