Input/Output Signal

Communicates the signal from each control unit via CAN communication.

Control unit	Signal status
ECM	Transmits the following signal to EPS control unit via CAN communication: Engine status signal EPS assist request signal
ABS actuator and electric unit (control unit)	Transmits the following signal to EPS control unit via CAN communication: Vehicle speed signal (ABS)
Combination meter	Transmits the following signal to EPS control unit via CAN communication: Vehicle speed signal (combination meter) Receives the following signal from EPS control unit via CAN communication: EPS warning lamp signal
Chassis control module (with built in steering angle sensor)	Transmits the following signal to EPS control unit via CAN communication: Steering angle sensor signal