Body and Accessories

All Component Locator

• Theft Deterrent System Component Views
• Theft Deterrent System Components

All Description and Operation

• Ignition Switch Description
• PASSLOCK Lock Cylinder Description
• SECURITY Indicator Description
• Vehicle Control Module Description
• Vehicle Theft Deterrent (VTD) Description
• Vehicle Theft Deterrent (VTD) Operation
• Vehicle Theft Deterrent (VTD)Circuit Description

All Visual Identification

• Theft Deterrent System Connector End Views

Diagnostic Procedures

• Diagnostic System Check - Theft Deterrent
• SECURITY Indicator Always On or Flashing
• SECURITY Indicator On, Engine Does Not Crank

Electrical/Electronic Schematic Diagrams

• Theft Deterrent System Schematic Icons
• Theft Deterrent System Schematic References
• Theft Deterrent System Schematics

Other Specifications

• GM SPO Group Numbers

Removal, Installation, and Replacement

• Theft Deterrent Relay Replacement