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:
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk lid trim after opening the trunk.
(Refer to Body - "Trunk Lid Trim")
3.
Remove the power latch (A) after disconnecting the connector (B) and mounting bolts.
4.
Remove the power cinching actuator (A) after d ...
Component Location
1. Heating ventilation blower2. Heating ventilation blower ECU3. Thermoelectric element [TED]
...