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Intake Air Temperature Sensor

Disconnect airflow sensor connector. Check intake air temperature sensor by measuring resistance. Replace airflow sensor assembly if readings are not to specification. See Fig 1.

INTAKE AIR TEMPERATURE SENSOR RESISTANCE

Temperature °F (°C)	Resistance (Ohms)
32 (0)	6000
68 (20)	2650-2700
176 (80)	400

Fig 1: Measuring Intake Air Temperature Sensor Resistance