What is the short circuit of Roewe 750 throttle position sensor?

The possibility of short circuit of Roewe 750 throttle position sensor is very low, which is almost impossible from the structural point of view.

Because the throttle position sensor is only a variable resistor, its three wires are welded in it respectively. When the throttle valve is fully open, it is only a few hundred ohms, and when it is closed, it is almost zero ohms. From the structural point of view, only the sliding part of the middle point may be in poor contact. So, it may be a misjudgment. It is suggested that the throttle sensor be measured in the fully open state to avoid misjudgment.