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Home >> Hyundai >> 2008 >> Tucson GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4GC - GSL 2.0) >> DTC Troubleshooting Procedures >> DTC P0077 Intake Valve Control Solenoid Circuit High (Bank 1) >> Control Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Control Circuit Inspection

  1. Ignition "OFF".
  2. Disconnect intake valve control solenoid and PCM connectors.
  3. Ignition "ON".
  4. Measure voltage between terminals 1 of the intake valve control solenoid connector and chassis ground.

    Specification: Below 0.5V

    Fig 1: Measuring Voltage Between Terminal 2 Of Intake Valve Control Solenoid Harness Connector And Chassis Ground
    G04810672Courtesy of HYUNDAI MOTOR CO.
  5. Is voltage within specification?

    YES  : --> Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.

    NO  : --> Repair short to power in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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