Class 2 Serial Data

The Class 2 serial data link allows modules to transmit, receive, or exchange data:

• Electronic Climate Control Module (ECCM)
• Transfer Case Shift Control Module (TCSCM)
• Electronic Brake Control Module (EBCM)
• Powertrain Control Module (PCM)
• Vehicle Interface Unit (VIU)
• Body Control Module (BCM)
• Instrument Panel Cluster (IPC)
• Driver Information Center (DIC)
• Memory Seat Module (MSM)
• Inflatable Restraint Sensing & Diagnostic Module (SDM)