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:
Specification
Ignition System
Ignition Coil
ItemSpecificationPrimary Coil Resistance (?)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (k?)7.0 ± 15% [20°C (68°F)]
Spark Plug
ItemSpecificationTypeDILKR7A11Gap1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.)
Condenser
ItemSpecificat ...
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distance to the vehicle ahead due to
road and traffic conditions.
On curves
The Smart Cruise Control System
may not detect a moving vehicle in
your lane, and then your vehicle
could accelerate to the set s ...