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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of4) >> DTC/Circuit Diagnosis >> Fuel Injector >> Component Inspection (Fuel Injector Relay) >> Diagnostic Test
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Diagnostic Test

  1. CHECK FUEL INJECTOR RELAY

    1. Turn ignition switch OFF.
    2. Remove fuel injector relay.
    3. Check the continuity between fuel injector relay terminals as per the following conditions.
      + - Conditions Continuity
      Fuel injector relay
      Terminal
      3 5 12 V direct current supply between terminals 1 and 2 Existed
      No current supply Not existed
      6 7 12 V direct current supply between terminals 1 and 2 Existed
      No current supply Not existed

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace fuel injector relay.