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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component /Circuit Diagnosis >> Fuel Injector >> Component Inspection
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Component Inspection

  1. CHECK FUEL INJECTOR 
    1. Turn ignition switch OFF.
    2. Disconnect fuel injector harness connector.
    3. Check the resistance between fuel injector terminals as per the following.
      Injector Condition Resistance
      + -
      Terminal
      1 2 Temperature 10 - 60°C (50 - 140°F) 1.44 - 1.73 Ω

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Replace malfunctioning fuel injector. Refer to FUEL INJECTOR AND FUEL TUBE : Removal and Installation .