Car Engine Temperature Sensor.pdf

Intake air temperature sensor function analysis The intake air temperature sensor is a negative temperature coefficient thermistor,Intake air temperature sensor is also a two-wire sensor,Installed in the intake pipe or air flow meter. Intake Air Temperature Sensor, IATS installed in the intake line,Its function is to detect the intake air temperature,And converts the temperature signal into an electrical signal to the ECU.The intake air temperature signal is a correction signal for various control functions.If the intake air temperature sensor signal is interrupted,It will lead to hot start difficult, exhaust emissions increased.