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Nissan Sentra B18 (2020-2025) Service Manual: Fuel Injector Relay

Component Inspection

Component Inspection

  1. CHECK FUEL INJECTOR RELAY

    1. Turn ignition switch OFF.

    2. Remove fuel injector relays. Refer to Component Parts Location.

    3. Check the continuity between fuel injector relay terminals as per the following conditions.

      Direct Fuel Injector Relay 1 Direct Fuel Injector Relay 2

      Fuel injector relay

      Condition

      Continuity

      +

      −

      Terminal

      1

      2

      12 V direct current supply between terminals 3 and 4

      Existed

      No current supply

      Not existed

      6

      7

      12 V direct current supply between terminals 8 and 9

      Existed

      No current supply

      Not existed

    Is the inspection result normal?

    YES >>

    INSPECTION END

    NO >>

    Replace fuel injector relay. Refer to Component Parts Location.

    Fuel Injector
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