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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 647 (Engine Control System (DTC/Circuit Diagnosis) (16 Of 17)) >> DTC/Circuit Diagnosis >> Fuel Injector >> Component Inspection (Fuel Injector Relay)

Component Inspection (Fuel Injector Relay)

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  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.
      G04127076Courtesy of NISSAN NORTH AMERICA, INC.

      Fuel injector relay

      Conditions

      Continuity

      Terminal

      SYMBOL

      SYMBOL

      12 V direct current supply between terminals SYMBOL and SYMBOL

      Existed

      No current supply

      Not existed

      SYMBOL

      SYMBOL

      12 V direct current supply between terminals SYMBOL and SYMBOL

      Existed

      No current supply

      Not existed

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace fuel injector relay.