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Home >> Hyundai >> 2006 >> Tucson GLS, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G6BA - GSL 2.7) >> DTC Troubleshooting Procedures >> DTC P0447 EVAP. Emission System-Vent Control Circuit Open >> Control Circuit Inspection

Control Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect ECM connector.
  3. Measure resistance between terminals 2 of the CCV harness connector and 30 of the ECM harness connector. 1)

    Specification: Approx. 0Ω

    Fig 1: Measuring Resistance Between Terminals 2 CCV Harness Connector And 30 ECM Harness Connector
    G04810468Courtesy of HYUNDAI MOTOR CO.
  4. Is resistance within the specification?

    YES  : --> Check for poor connection between ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO  : --> Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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