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Airflow Sensor

  1. To remove, disconnect airflow sensor connector. Unsnap finger clip and remove air cleaner cover. Remove filler from air cleaner body. Remove airflow sensor.
  2. To inspect, check air cleaner element, case and cover for damage and contamination. Replace if necessary. Perform ECI INSPECTION TEST. Check intake air temperature sensor by measuring resistance.
    AIRFLOW SENSOR (AFS) RESISTANCE

    Temperature °F (°C) Resistance (Ohms)
    68 (20) 2500
  3. To install, reverse removal procedure making sure airflow sensor connector is securely connected.
Fig 1: Measuring Air Temperature Sensor Resistance Make sure leads are properly connected.
G42220
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