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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Components/Circuit Diagnosis >> Fuel Injector >> Component Inspection

Component Inspection

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

      Fuel injector

      Condition

      Resistance

      Terminal

      1

      2

      Temperature

      20 deg. C (68 deg. F)

      1.34 - 1.64 Ohms

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace fuel injector. Refer to Component Location .

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