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Home >> Lexus >> 1998 >> SC 300 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Mass Airflow (MAF) Sensor >> MAF Sensor Resistance
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MAF Sensor Resistance

Disconnect MAF sensor connector. Measure resistance between terminals THA and E2. Resistance should be as specified. See appropriate IAT SENSOR RESISTANCE table under INTAKE AIR TEMPERATURE (IAT) SENSOR . If resistance is not as specified, replace MAF sensor.