Class 2 Serial Data Link
WARNING: This page is about a different car, the 2002 Chevrolet Monte Carlo, 2002 Chevrolet Impala, 2001 Chevrolet Monte Carlo, and 2001 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
The class 2 serial data link allows a scan tool to communicate with following modules for diagnostic and testing purposes and allows following modules to communicate and share data with each other:
- Auxiliary power drop connector.
- Body Control Module (BCM).
- Driver Information Center (DIC).
- Electronic Brake Control Module (EBCM).
- Instrument Panel Cluster (IPC).
- Powertrain Control Module (PCM).
- Radio.
- Remote CD player (if equipped with performance-enhanced audio).
- Inflatable restraint Sensing and Diagnostic Module (SDM).
- Vehicle Interface Unit (VIU), if equipped.