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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0230 Fuel Pump Primary Circuit >> Control Circuit Inspection
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Control Circuit Inspection

  1. IG "OFF"
  2. Disconnect fuel pump relay.
  3. IG "ON" & ENG "OFF"
  4. Measure voltage between harness terminal 3 and chassis ground.

    Specification : Approx. 2.5V ~ 3V

  5. Is the measured voltage within specification ?

    YES 

    NO