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Home >> Infiniti >> 2024 >> Q50 Sensory, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component Parts/Circuit Diagnosis >> Intake Air Temperature Sensor 2 >> Component Inspection
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Component Inspection

  1. CHECK INTAKE AIR TEMPERATURE SENSOR 2 
    1. Turn ignition switch OFF.
    2. Disconnect turbocharger boost sensor harness connector.
    3. Check resistance between turbocharger boost sensor terminals as follows.
      Turbocharger boost sensor Condition Resistance (kΩ)
      + -
      Terminal
      3 4 Temperature [°C (°F)] 25 (77) 1.80 - 2.20

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Replace turbocharger boost sensor (with intake air temperature sensor 2). Refer to CHARGE AIR COOLER : Exploded View .