Content Theft Deterrent (CTD) Description and Operation: Inputs
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
The BCM monitors the following inputs:
- The door LOCK / UNLOCK switch; a serial data message from the DDM
- The driver and passenger door ajar switches; both a serial data message from the DDM / PDM and a discrete input
- The liftgate / liftglass ajar switch; a discrete input to the BCM
- The keyless entry transmitter LOCK / UNLOCK buttons; a serial data message from the RCDLR
- The immobilizer status-The BCM uses the immobilizer status for disarming the system or silencing and alarm when the correct vehicle key is used to start the vehicle