Input Signal And Output Signal

Major signal transmission between each unit via communication lines is shown in the following table.

Component parts	Signal description
Combination meter	Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication. Parking brake switch signal Brake fluid level switch signal Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication. ABS warning lamp signal VDC OFF indicator lamp signal VDC warning lamp signal Brake warning lamp signal VDC OFF selection signal
ECM	Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication. Accelerator pedal position signal Engine speed signal Engine status signal ECM malfunction signal Stop lamp switch signal Brake pedal position switch signal
TCM	Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication. Current gear position switch signal
Chassis control module (with built in steering angle sensor)	Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication. Steering angle sensor signal Steering angle sensor malfunction signal