What does the throttle actuator include?

What are the throttle actuators: oxygen sensor, water temperature sensor, air flowmeter, crankshaft position sensor, oil pressure sensor, throttle position sensor, air temperature sensor, vehicle speed sensor, starting signal, battery voltage, etc. The computer sends out control signals according to the signals input by relevant sensors to control the injection time (timing) and injection quantity. The control system is mainly composed of electronic control unit and actuator.