Instrument Cluster

The instrument cluster receives information via the Class 2 serial data link from the Body Control Module (BCM), the Powertrain Control Module (PCM), and the Sensing And Diagnostic Module (SDM) The information from the Electronic Brake/traction Control Module (EBTCM) is sent to the BCM via Key Word 2000, where it is converted into a Class 2 message and sent to the cluster.