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Airflow Sensor Test

  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.
  3. To install, reverse removal procedure making sure airflow sensor connector is securely connected.
AIRFLOW SENSOR (AFS) RESISTANCE

Temperature °F (°C) Resistance (Ohms)
68 (20) 2500
Fig 1: Measuring Air Temperature Sensor Resistance Make sure leads are properly connected.
G42220