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Home >> Hyundai >> 2012 >> Veracruz GLS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Evaporative Emission Control System >> Repair Procedures >> Inspection >> PCSV Inspection

PCSV Inspection

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Disconnect the PCSV connector.
  3. Disconnect the vapor hose which is connected with the intake manifold from the PCSV.
  4. After connecting a vacuum pump to the nipple, apply vacuum.
  5. With the PCSV control line grounded, check valve operation when applying battery voltage to the PCSV or not.
    BATTERY VOLTAGE SPECIFICATION

    Battery Voltage Valve Vacuum
    Connected Open Released
    Disconnected Close Maintained
  6. Measure the coil resistance of the PCSV.

    Specification:  19.0 ~ 22.0 Ω [20°C (68°F)]

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