Hyundai Azera: Variable Intake Solenoid (VIS) Valve Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation
| Description |
Variable Intake manifold Solenoid (VIS) valves are installed
on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2).
These VIS valve 1 and 2 control vacuum modulators which activate valves
in the intake manifold and the surge tank. These valves are opened or
closed by ECM according to engine condition (Refer to below table).
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 specifi ...
Variable Intake Solenoid (VIS) Valve Specifications
Specification
ItemSpecificationCoil Resistance (?)30.0 ~ 35.0 [20°C(68°F)]
...
See also:
Components and Components Location
Components
1. HECU module2. Front wheel speed sensor3. Rear wheel speed sensor4. Yaw rate & Lateral G sensor5. Steering angle sensor6. ABS Warning lamp7. Parking brake/EBD warning lamp8. ESC ...
Troubleshooting
Troubleshooting
SymptomSuspect AreaRemedy (Refer to page)Water leaks from sunroofDeteriorated roof lid weatherstripReplaceExcessive roof lid-to-body clearance and improperly fitted weatherstripAd ...
Specifications
Specification
Smart Key Unit
ItemsSpecificationRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-30°C ~ 80°C (-22°F ~ 176°F)LoadMax. 6mA
Smart Key FOB
ItemsSpecificationB ...
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