>
Hyundai Equus Manuals

Hyundai Equus: CVVT Oil Control Valve (OCV) Repair procedures - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: CVVT Oil Control Valve (OCV) Repair procedures

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Control/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 (Bank 1)]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the CVVT oil control valve connector (A-Intake) and (B-Exhaust).
3.
Remove the mounting bolt, and then remove the valve from the engine.

[CVVT Oil Control Valve (Bank 2)]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the CVVT oil control valve connector (A-Intake) and (B-Exhaust).
3.
Remove the mounting bolt, and then remove the valve from the engine.

Installation
1.
Installation is the reverse of removal.
CVVT oil control valve installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
   
Pay attention to color of valve connector (Harness side) when installing.
If an OCV is installed on opposite manifold, the engine may be damaged.
[Connector Color]
Item
Component Side
Harness Side
Intake
Black
Gray
Exhaust
Black
Black

    CVVT Oil Control Valve (OCV) Schematic Diagrams
    Circuit Diagram ...

    Fuel Pressure Control Valve Description and Operation
    Description Fuel Pressure Control Valve is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on vario ...

    See also:

    Fuel Pressure Sensor (FPS) Troubleshooting
    Fail-Safe Mode ItemFail-SafeDuty (%)85     If the fuel pressure sensor malfunctions, it enters fail safe mode. This means that the fuel pressure rises to match the increasi ...

    BlueLink Control Switch Repair procedures
    Removal 1. Remove the Electro chromic Inside rear view mirror. (Refer to Electro Chromic Inside Rear View Mirror) Installation 1. Install the Electro chromic Inside rear view mirror. (Refer ...

    Description and Operation
    Description Mobile Telemetics System (MTS) Hyundai motor companies are now faced with the task of shifting their paradigm from vehicle-centered services to customer valuecentered services, wit ...

    Categories

    Hyundai Equus Manuals

    2011-2026 Copyright www.heqmanual.com