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Home >> Saturn >> 2007 >> Outlook XR, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - DTC P0010 To DTC P0336 >> DTC P0112 or P0113 >> Circuit/System Description

Circuit/System Description

The intake air temperature (IAT) sensor is a variable resistor. The IAT sensor has a signal circuit and a low reference circuit. The IAT sensor measures the temperature of the air entering the engine. The control module supplies 5 volts to the IAT signal circuit and a ground for the IAT low reference circuit.

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