Class 2 Serial Data Link
The class 2 serial data link allows the following modules to communicate and share data with each other:
- Body control module (BCM)
- Digital radio receiver (DRR)
- Driver information center (DIC)
- Digital video disk (DVD)
- Electronic brake control module (EBCM)
- Instrument panel cluster (IPC)
- Head up display (HUD)
- HVAC module
- Left hand power sliding door module (LHPSDM)
- Memory seat module (MSM)
- Powertrain control module (PCM)
- Radio
- Right hand power sliding door module (RHPSDM)
- Inflatable restraint sensing and diagnostic module (SDM)
- Vehicle control interface module (VCIM)
The class 2 serial data link allows a scan tool to communicate with the above modules for diagnostic and testing purposes.