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Intake Air Temperature Sensor

Remove intake air temperature sensor from dynamic chamber. See Figure or Figure . Using a heat lamp, ohmmeter and thermometer, measure and record resistance of sensor at various temperatures. Refer to the INTAKE AIR TEMPERATURE SENSOR RESISTANCE  specification table. Replace sensor if not within specification.

INTAKE AIR TEMPERATURE SENSOR RESISTANCE

Temperature Ohms
68°F (20°C) 37,350-45,650
122°F (50°C) 10,660-13,040
185°F (85°C) 3150-3850
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