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Home >> Kia >> 2007 >> Rio Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0446 EVAP. Emission System-Vent Control Circuit >> Power Circuit Inspection
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Power Circuit Inspection

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

    Measure the voltage between terminal 2 of CCV harness connector and chassis ground.

    Specification: Terminal 1 B+

    Terminal 2 Approx. 3.5V

  5. Is the measured voltage within specification ?

    YES 

    NO