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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System Components >> Canister Close Valve (CCV) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Turn the ignition switch OFF.
  2. Disconnect the CCV connector.
  3. Measure resistance between the CCV terminal 1 and 2.
  4. Check that the resistance is within the specification.

    Specification:  Refer to SPECIFICATION  Section.

  5. Disconnect the vapor hose connected with the canister from the CCV.
  6. Connect a vacuum pump to the nipple.
  7. Ground the CCV control line and apply battery voltage to the CCV power supply line.
  8. Apply vacuum and check the valve operation.

    Specification:  Vacuum maintained

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