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

BCM, G203, TBC, IGN 1 and CF


Object Number: 493561  Size: FS
Theft Deterrent System Components
Content Theft Deterrent (CTD) Circuit Description
DLC, Passlock Sensor, BCM
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Figure 2:

DLC, Passlock Sensor, BCM


Object Number: 493559  Size: FS
Theft Deterrent System Components
Content Theft Deterrent (CTD) Circuit Description
BCM, G203, TBC, IGN 1 and CF
Handling ESD Sensitive Parts Notice
Data Link Connector Schematics
Handling ESD Sensitive Parts Notice