CAN System

CAN System

The following CAN messages are used for control of the cruise control system:
- Cruise control status, from the ECM. To advise the interface ECU if the ECM cruise control mode is active or inactive. Also used by the instrument pack to operate the cruise control warning lamp.
- Road speed, produced by the ABS modulator from ABS sensor inputs. Used by the ECM for monitoring vehicle speed.
- Accelerator pedal position, from the ECM. Used by the EAT ECU for gear change control.
- Gear lever position, from the EAT ECU. Used by the ECM to ensure the vehicle is in drive for cruise control operation.