Wuling glory throttle position sensor is broken. What is the phenomenon?

The bad phenomena of the throttle position sensor are as follows: 1, the idle speed of the car is abnormal, the idle speed is too high or too low, the idle speed is unstable, and the idle speed is easy to stall; 2. The car is slow in response, slow in starting and abnormal in acceleration; 3, the car is difficult to start, easy to stall, and intermittent jitter occurs when the engine is running.