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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System - 1.6L (Except HEV)) >> Canister Close Valve (CCV) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Turn the ignition switch OFF.
  2. Disconnect the canister close valve (CCV) connector.
  3. Measure resistance between the CCV terminals 1 and 2.
  4. Check that the resistance is within the specification.

    Specification:  Refer to "SPECIFICATION "

  5. Disconnect the vapor hose connected to the canister from the CCV.
  6. Connect the vacuum pump to the nipple.
  7. Ground the CCV control line and apply battery voltage to the CCV power supply line.

    Specification:  Vacuum maintained