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Home >> Nissan-Datsun >> 2021 >> Armada SL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 2) >> Component/Circuit Diagnosis >> Fuel Pump Control Module >> Component Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Component Inspection

  1. CHECK FUEL PUMP CONTROL MODULE (FPCM) 
    1. Check the voltage between FPCM terminals under the following conditions.

      FPCM

      Condition

      Voltage

      +

      -

      Terminal

      Terminal

      1

      2

      For 1 second after turning ignition switch ON

      Approx. 8.5 V

      More than 1 second after turning ignition switch ON

      Approx. 0 V

      Idle speed

      Approx. 8.5 V

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace FPCM. Refer to FUEL PUMP CONTROL MODULE (FPCM) : Removal & Installation .