How many sensors are there in the accelerator of scooter?

There are four sensors in the accelerator of the scooter.

1. Throttle position sensor (TPS): used to detect the throttle opening and feed back the throttle position information to the ECU.

2. Accelerator position sensor (APS): used to detect the position of the accelerator handle and transmit the accelerator input signal to ECU to control the opening and closing of the accelerator.

3.masair flow sensor(MAF): It is used to measure the air flow entering the engine, so that ECU can adjust the fuel injection quantity and the opening and closing of the throttle.

4. Crankshaft Position Sensor (CPS): It is used to detect the engine speed, and ECU can make corresponding adjustments according to the speed signal.