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Home › Nissan-Datsun › 2018 › 370Z Base, 2D Convertible › Repair and Diagnosis › Engine Performance › System › Engine Control System (Diagnostics) (2 Of 2) › Component/Circuit Diagnosis › Intake Air Temperature Sensor › Component Function Check

Component Function Check

  1. CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR 
    1. Turn ignition switch OFF.
    2. Disconnect mass air flow sensor (bank 1) harness connector.
    3. Check resistance between mass air flow sensor (bank 1) terminals as follows.

      Terminals

      Condition

      Resistance (k Ohm)

      1 and 2

      Temperature [ deg. C (deg. F)]

      25 (77)

      1.800-2.200

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Refer to DTC Diagnosis Procedure .

  2. CHECK INTERMITTENT INCIDENT 

    Check intermittent incident. Refer to Inspection .

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Refer to DTC Diagnosis Procedure .

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