Network Messaged Inputs

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

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

• A/C
• ABS
  • Traction control
• Lighting system
  • LH/RH turn
  • Fog lamps
• Powertrain
  • Charging system
  • Cruise control
  • Electronic Throttle Control (ETC) (wrench)
  • Engine RPM
  • Engine coolant temperature
  • MIL
  • Overdrive (O/D) off
  • Vehicle speed
• SRS
  • Air bag
  • Safety belt
• TPMS
• Security/safety
  • PATS
  • Door ajar