Input/Output Signal

Communicates the signal from each control unit via CAN communication.

Control unit	Signal status
ECM	Transmits mainly the following signal to power steering control module via CAN communication: Engine status signal
Steering angle sensor	Transmits mainly the following signal to power steering control module via CAN communication: Steering angle sensor signal
Combination meter	Transmits mainly the following signal to power steering control module via CAN communication: Vehicle speed signal Receives mainly the following signal from power steering control module via CAN communication: Hydraulic pump electric power steering warning lamp signal