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Home >> Nissan-Datsun >> 2023 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component/Circuit Diagnosis >> Intake Air Temperature Sensor >> Component Inspection
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Component Inspection

  1. INTAKE AIR TEMPERATURE SENSOR 
      1. Turn ignition switch OFF.
      2. Disconnect mass air flow sensor harness connector and reconnect it again.
      3. Turn ignition switch ON.
      4. Select "DATA MONITOR" mode With CONSULT:
      5. Check the "INT/A TEMP SEN" indicates as per following condition.
        Monitor item Condition Value (Approx.)
        INT/A TEMP SEN Temperature [°C (°F)] 25 (77) 2.0 - 2.2 (V)

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Replace mass air flow sensor (with intake air temperature sensor). Refer to Exploded View .