Why is the relationship between accelerator pedal position sensor 1 and 2 dual?

Double voltage relation. According to the query of Pacific Auto Network, the automobile accelerator pedal sensor is also called accelerator pedal sensor, and its main function is to identify the position of accelerator pedal and the engine power required by the driver through the accelerator pedal module. The accelerator pedal position sensors 1 and 2 have a dual voltage relationship. If this relationship is not met, the accelerator pedal needs to be replaced. The accelerator pedal sensor is usually called the accelerator position sensor, and its function is to transmit these signals to the ECU electronic control unit of the automobile through the circuit, and then the ECU electronic control unit of the automobile adds various sensor signals to this transmitted signal for comprehensive processing.