Theft Deterrent System
The Theft Deterrent System on this vehicle is comprised of two separate systems, the Vehicle Theft Deterrent (VTD) system and the Content Theft Deterrent (CTD) system. These system are described and diagnosed separately within this section. For CTD operation, refer to Content Theft Deterrent (CTD) Description .
SECURITY Indicator
The yellow SECURITY indicator on the instrument cluster is controlled by both the VTD system (theft deterrent module) and the CTD system (RIM).
| • | the VTD system, commands the instrument cluster to control the indicator only when the ignition switch is ON. |
| • | CTD system, the RIM commands the instrument cluster to control the indicator only when the ignition switch is OFF. |
VTD System
The VTD system is designed to help prevent vehicle theft by disabling the engine unless an ignition key with a specific electrical value is used in the ignition lock cylinder. The VTD system operates independently of the CTD system. Protection is provided even if the CTD system is not armed. The components of the system are the ignition keys (black or gray), ignition lock cylinder, Theft Deterrent (VTD) module, Reader Exciter, Powertrain Control Module (PCM) a starter relay (START 1) in the underhood fuse block.
