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Home >> Acura >> 2003 >> 3.2CL Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Intake Air Temperature (IAT) Sensor
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Intake Air Temperature (IAT) Sensor

IAT sensor is a thermistor which determines intake air temperature. IAT sensor resistance decreases as intake air temperature increases. PCM uses the signal from this sensor to control air/fuel mixture.

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