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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 >> Fuel Injector Relay >> Component Inspection
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Component Inspection

  1. CHECK FUEL INJECTOR RELAY 
    1. Turn ignition switch OFF.
    2. Remove fuel injector relay.
    3. Check the continuity between fuel heater relay terminals as per the following conditions.
      GNSDB108287Courtesy of NISSAN NORTH AMERICA, INC.
      Fuel injector relay Conditions Continuity
      + -
      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.