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Home >> Toyota >> 1997 >> T100 Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 2.7L >> Computerized Engine Controls >> Input Devices >> Airflow Meter

Airflow Meter

Airflow meter measures intake airflow volume. Input signal for airflow volume is sent from airflow meter to Engine Control Module (ECM) and may be used for controlling fuel injection system operation and ignition timing (spark advance).

NOTE: An intake air temperature sensor is used to measure intake air temperature instead of airflow meter. See INTAKE AIR TEMPERATURE SENSOR under INPUT DEVICES .
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