Central Timer Module

Central Timer Module (CTM) is the processor for Vehicle Theft Security System (VTSS). CTM uses the data bus network to allow sharing and reporting of sensor information. If a door ajar or liftgate ajar switch is opened while VTSS is set, a signal is sent to flash headlights and sound horn. PCM is also notified through bus network to enable engine no-run feature. CTM has Remote Keyless Entry (RKE) receiver and control logic incorporated.