Safety and Security

All Description and Operation

• Immobilizer Description and Operation

Cleaning, Inspection, and Adjustment

• Immobilizer System Component Programming

Diagnostic Procedures

• Communication Between Immobilizer Control Unit and Test Equipment
• Diagnostic Starting Point - Immobilizer
• Security Indicator Inoperative
• Symptoms - Immobilizer

Diagnostic Trouble Codes

• DTC B2780
• DTC B2784
• DTC B2793
• DTC B2794
• DTC B2795
• DTC B2796 or B2798
• DTC B2797
• DTC B2799
• DTC B279A
• DTC B279C

Electrical/Electronic Schematic Diagrams

• Immobilizer Schematics

Removal, Installation, and Replacement

• Information Center Telltale Assembly Replacement
• Theft Deterrent Exciter Module Replacement
• Theft Deterrent Key Transponder Amplifier Replacement