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Home >> Mazda >> 1995 >> RX-7 Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Intake Air Temperature (IAT) Sensor
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Intake Air Temperature (IAT) Sensor

Sensor is located in upper intake manifold. With sensor disconnected, measure resistance between sensor terminals. Refer to the IAT SENSOR RESISTANCE  table. Replace sensor as necessary.

IAT SENSOR RESISTANCE

Temperature Ohms
68°F (20°C) 2200-2700
176°F (80°C) 290-340
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