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Home >> Hyundai >> 2007 >> Sonata GLS, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Fuel System (G4KC-GSL 2.4) >> Gasoline Engine Control System >> Purge Control Solenoid Valve (PCSV) >> Description >> Inspection

Purge Control Solenoid Valve (PCSV): Description: Inspection

NOTE: When disconnecting the vacuum hose, make an identification mark on it so that it can be reconnected to its original position.
  1. Disconnect the vacuum hose from the solenoid valve.
  2. Detach the harness connector.
  3. Connect a vacuum pump to the nipple to which the vacuum hose was connected.
  4. Apply vacuum and check when voltage is applied to the PCSV and when the voltage is discontinued.
    BATTERY VOLTAGE SPECIFICATIONS

    Battery voltage Normal condition
    When applied Vacuum is released
    When discontinued Vacuum is maintained
    Fig 1: Connecting Battery Voltage To PCSV Connector Terminals
    G04890865Courtesy of HYUNDAI MOTOR CO.
  5. Measure the resistance between the terminals of the solenoid valve.

    PCSV coil resistance (Ω) :

    19 ~ 22Ω at 20 °C (68°F)

    Fig 2: Measuring Resistance Between Terminals Of Solenoid Valve
    G04890866Courtesy of HYUNDAI MOTOR CO.
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