The 2006-08 Chevrolet TrailBlazer’s tire pressure monitoring system (TPMS) displays individual tire pressure data and tire locations on its Driver Information Center (DIC) device. The TPMS uses a variety of components: the Powertrain Control Module (PCM), the Body Control Module (BCM), the Instrument Panel Cluster (IPC), the DIC, the Endgate Module (EGM), and others. The EGM is on models with the power sliding rear roof. On other models, the EGM is replaced by the Liftgate Module (LGM).
Tags: Chevy, TPMS