Network Messaged Inputs

Module messaging has increased over time and is becoming the standard for sending and receiving information required to operate the instrument cluster (IC). For additional information and a complete list of module messages with the message origination sources, refer to MODULE COMMUNICATIONS NETWORK .

The status and information messages that the instrument cluster (IC) requires from other vehicle inputs are grouped into the following systems/subsystems:

• ABS
  • Traction control
• Base brake system
  • Brake fluid level status
  • Parking brake status
• Lighting system
  • LH/RH turn
  • High beam
• Powertrain
  • Engine emission system
  • Engine RPM
  • Engine coolant temperature
  • O/D off
  • Vehicle speed
• SRS
• TPMS