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Home >> Hyundai >> 2007 >> Entourage SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0447 EVAP. Emission System-Vent Control Circuit Open >> Power Circuit Inspection
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Power Circuit Inspection

  1. Engine "OFF"
  2. Disconnect CCV connector.
  3. Ignition "ON" & Engine "OFF".
  4. Measure voltage between terminal "1" of CCV harness connector and chassis ground.

    Specification : B+

  5. s the measured voltage within specifications?

    YES 

    NO 

    • Check open or short to ground in harness between control relay and CCV.
    • Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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