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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (3 Of 4) >> Component Parts/Circuit Diagnosis >> Fuel Injector >> Component Inspection

Component Inspection

  1. CHECK FUEL INJECTOR 
    1. Turn ignition switch OFF.
    2. Disconnect fuel injector harness connector.
    3. Check resistance between fuel injector terminals as follows.

      Fuel injector

      Condition

      Resistance

      Terminal

      1

      2

      Temperature [ deg.C (deg.F)]

      10 - 60 (60 - 140)

      11.1 - 14.3 Ohm

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

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

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