Class 2 Serial Data Line
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
The class 2 serial data line on this vehicle is a ring/star configuration. The following modules communicate on the class 2 serial data line:
- The body control module (BCM)
- The driver information center (DIC)
- The electronic brake control module (EBCM)
- The inflatable restraint sensing and diagnostic module (SDM)
- The instrument panel cluster (IPC)
- The memory seat module-driver
- The powertrain control module (PCM)
- The radio
- The transfer case shift control module