The fuel level sensor is a component that causes a change in the capacitance between the sensor housing and the sensing electrode after the oil enters the container, and converts the change into a current change to detect the position of the oil in the container.
Method for detecting fuel level sensor with multimeter：
When using a multimeter, connect the two lead wires of the fuel level sensor to the multimeter ohms. Then change the height of the sensor float and the multimeter pointer should change smoothly and without jumping. The measured resistance should meet the requirements. If the resistance values differ greatly, indicating that the sensor is damaged, it should be replaced.
Post time: Aug-14-2019