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Home >> Hyundai >> 2015 >> Equus Ultimate >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P064A: Fuel Pump Control Module >> Wiring Inspection >> FPS Power Circuit Inspection
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FPS Power Circuit Inspection

  1. IG "OFF".
  2. Disconnect FPS connector.
  3. Engine start.
  4. Measure the voltage between power terminal of FPS harness connector and chassis ground.

    Specification:  Approx. 5V

  5. Is the measured voltage within specification?

    YES 

    • Thoroughly check connectors for looseness, poor connection, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO