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).
![](images/variable_intake_solenoid_vis_valve_description_and_operation-279/1/sbhfl9215l.gif)
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
1. Rear seat cushion cover 2. Rear back armrest3. Rear seat back cover [LH]4. Rear seat back cover [RH]
...
Front air bag
Front air bags are designed to inflate
in a frontal collision depending on
the intensity, speed, or angles of
impact of the front collision.
Side impact and curtain air bags
Side impact and curtain air bags are
designed to inflate when an impact is
detected by side c ...