Body and Accessories

All Component Locator

• Theft Deterrent System Component Views
• Theft Deterrent System Components

All Description and Operation

• Content Theft Deterrent (CTD) Circuit Description
• Content Theft Deterrent (CTD) Description
• Content Theft Deterrent (CTD) Operation
• Vehicle Theft Deterrent (VTD) Description
• Vehicle Theft Deterrent (VTD) Operation
• Vehicle Theft Deterrent (VTD)Circuit Description

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Theft Deterrent System Connector End Views

Cleaning, Inspection, and Adjustment

• Feature Customization
• Programming Additional Keys
• Programming Replacement Keys, Ignition Cylinder, or Powertrain Control Module

Diagnostic Procedures

• Content Theft Deterrent (CTD) Alarm Mode Always On
• Content Theft Deterrent (CTD) Alarm Mode Inoperative
• Diagnostic Starting Point - Theft Deterrent
• Diagnostic System Check - Theft Deterrent
• Horn Inoperative in Content Theft Deterrent (CTD) Alarm Mode
• Ignition Key Lock Cylinder Test
• Lights Inoperative in Content Theft Deterrent (CTD) Alarm Mode
• SECURITY Indicator Inoperative
• Security Indicator LED Inoperative
• SECURITY Indicator Off, Engine Does Not Crank
• SECURITY Indicator On, Engine Starts
• Symptoms - Theft Deterrent
• Theft Deterrent Shock Sensor Inoperative
• Theft Deterrent System Feature Customization Inoperative

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List/Type
• DTC 25/35 Security Indicator Status

Electrical/Electronic Schematic Diagrams

• Theft Deterrent System Schematic Icons
• Theft Deterrent System Schematics

Other Specifications

• GM SPO Group Numbers

Removal, Installation, and Replacement

• Shock Sensor Replacement
• Theft Deterrent Relay Replacement