How many sensors does Geely Vision s 1 throttle have?

Geely Vision s 1 Throttle has two sensors. There are two on the throttle, one is the throttle position sensor and the other is the idle speed control valve, which are the signal of throttle potentiometer 1 and the signal of throttle potentiometer 2 respectively. Open the key door (no fire), the potentiometer 1 signal voltage is about 4.5 volts, and the potentiometer 2 voltage is about 0.45 volts.