Hyundai Santa Cruz: Engine Control System / Canister Close Valve (CCV)

- Description Canister Close Valve (CCV) is installed on the canister ventilation line. It seals evaporative emission control system by shutting the canister from the atmosphere when leakage detecting system operates. This valve is normally open when no voltage is applied.

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 : Refer to "Specification"

• Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")

1.Turn the ignition switch OFF and disconnect the battery (-) terminal.

2.Remove the floor under cover (A).

Tightening Torque :7.9 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

3.Disconnect the vent hose quick-connector (A).

4.Disconnect the canister close valve connector (A).

5.Remove the CCV fixing fastener (A).

6.Lifting the fixed part (A) and then rotating CCV (B) 30 degrees in the direction of the arrow.

• Install the component to the specified torques.

• Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.

• Insert the sensor in the installation hole and be careful not to damage it during installation.

1.Install in the reverse order of removal.