Hyundai Tucson: 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.
|
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Disconnect the CVVT oil control valve connector (A). |
| 3. |
Remove the installation bolt (B), and then remove the valve from the engine.
[Bank 1 / Intake]
[Bank 1 / Exhaust]
|
| Installation |
|
|
| 1. |
Install in the reverse order of removal.
|
CVVT Oil Control Valve (OCV) Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Variable Intake Solenoid (VIS) Valve Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on
the intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The EC ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Troubleshooting
Fault Diagnosis
Features a fail-safe mechanism that provides "limp-home" 4th
gear hold to enable the vehicle to be driven to the owner's home or
dealer shop.
Fail-Safe: The TCM provides 4th gear hold and Reverse gear in the event of a malfunction.
Limp Home: Maintains minimal functionality ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Direct Electro Hydraulic Actuator Coupling Description and Operation
Description
4WD ECU processes signals from various sensors and determines
the current road and driving conditions. The ECU then utilizes this
information to implement precision control over the 4WD coupling's
multi-plate clutch and variably adjust the amount of torque delivered
tothe rea ...
