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Home >> Kia >> 2002 >> Optima L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Temperature Sensor ( Ambient / Intake ) >> Description and Operation >> Intake Air Temperature Sensor (IAT Sensor)
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Intake Air Temperature Sensor (IAT Sensor)

INTAKE AIR TEMPERATURE SENSOR (IAT Sensor)
The intake air temperature sensor (IAT Sensor), located on the intake manifold, is a resistor-based sensor for detecting the intake air temperature.

According to the intake air temperature information from the sensor, the ECM provides necessary fuel injection amount control.