Hyundai GENESIS COUPE BK 2010 Manual page 356

Fuel System > Engine Control System > CVVT Oil Control Valve (OCV) > Repair procedures
Inspection
1. Turn the ignition switch OFF.
2. Disconnect the OCV connector.
3. Measure resistance between the OCV terminals 1 and 2.
4. Check that the resistance is within the specification.
Specification: Refer to "Specification"
Removal
[CVVT Oil Control Valve (Intake)]
1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
2. Remove the intake manifold (Refer to "Intake And Exhaust System" in EM group).
3. Disconnect the CVVT oil control valve connector (A).