Speedometer Malfunction [07/2020 - ]: Description

The combination meter assembly receives vehicle speed signals from the No. 2 skid control ECU (brake actuator assembly) via CAN communication. The speed sensor detects the wheel speed and sends the appropriate signals to the No. 2 skid control ECU (brake actuator assembly). The No. 2 skid control ECU (brake actuator assembly) supplies power to the vehicle speed sensor. The No. 2 skid control ECU (brake actuator assembly) detects vehicle speed signals based on pulses of the voltage.