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Home >> Geo >> 1991 >> Prizm Base, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Intake Air Temperature (IAT) Sensor
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Intake Air Temperature (IAT) Sensor

On Prizm except GSi, IAT is located inside air cleaner case. On Prizm GSi, IAT is located on mass airflow sensor. For sensor testing see DIAGNOSTIC CODE CHARTS, Code 24, in TESTS W/CODES article in the ENGINE PERFORMANCE Section.