Basic information of automobile sensor

Vehicle sensor is the input device of automobile computer system. It converts various working conditions information in automobile operation, such as vehicle speed, temperature of various media, engine operating conditions, etc., into electrical signals and sends them to the computer, so that the engine is in the best working state. There are many vehicle sensors. When judging the fault of the sensor, we should not only consider the sensor itself, but also consider the whole circuit. Therefore, when looking for faults, in addition to checking the sensor, check the harness, connectors and relevant circuits between the sensor and the electronic control unit.