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Home >> Hyundai >> 2004 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0448: EVAP Emission Control System Vent Circuit Shorted >> Inspection Procedures >> 3. Check Power To CCV
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3. Check Power To CCV

  1. Turn ignition switch to OFF position.
  2. Turn ignition switch to ON position and measure the voltage between terminal 1 of the CCV harness connector and chassis ground.
    Fig 1: Checking CCV Power Supply
    G00750580Courtesy of HYUNDAI MOTOR CO.
    • Specification: approximately B+ 

Is voltage within specification? 

Yes: Go to next step.

No: Repair short to chassis ground in harness.