•  Built into the MAF sensor.

•  The IAT sensor is a thermistor type, the resistance changes according to the intake air temperature.

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1	IAT sensor
2	IAT sensor characteristic
3	Resistance
4	Intake air temperature
5	Large
6	Small
7	Low
8	High

•  The resistance decreases if the intake air temperature increases and conversely increases if the intake air temperature decreases.