Hyundai Genesis: Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation
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 opens or closes
by ECM according to engine condition (Refer to the table below).

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 ...
Specification
ItemSpecificationCoil Resistance (?)30.0 ~ 35.0 [20°C(68°F)]
...
Other information:
Components
[2WD]
1. Engine mounting insulator assembly2. Engine support bracket LH3. Engine support bracket RH4. Transmission mounting insulator
[AWD]
1. Engine mounting insulator assembly2. Engine support bracket LH3. Engine support bracket RH4. Transmission support bracket5. Transm ...
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box housing.
(Refer to Body - "Glove Box")
3.
Disconnect the body control module connectors (A).
4.
Remove the mounting nuts(2) to loosen the BCM (A).
Installation
1.
Install the body control module.
...