Kia Soul: Variable Intake Solenoid (VIS) Valve. Description and Operation
Kia Soul 2014-2019 PS Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve. Description and Operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on the intake
manifold. The VIS valve controls the vacuum modulator which activates a valve
in the intake manifold. The ECM opens or closes this valve according to engine
condition (Refer to below table).
| Engine condition |
VIS valve |
Operation |
| Medium speed |
Closed |
Increasing engine performance in low engine speed
by reducing intake interference among cylinders |
| Low / High speed |
Open |
Minimizing intake resistance by shortening intake
manifold length and increasing area of air entrance |
CVVT Oil Control Valve (OCV). Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the OCV connector.
3.
Measure resistance between the ...
Variable Intake Solenoid (VIS) Valve. Specifications
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
...
See also:
SS-B Solenoid Valve(ON/OFF). Description
SS-B solenoid valve is attached to the valve body and is an on/off solenoid
valve that is used to change gears.
SS-B Solenoid valve(ON/OFF) is installed at valve body.
...
Drive Belt Tensioner Removal and Installation
1.
Remove the drive belt.
(Refer to Timing System - "Dreve Belt")
2.
Remove the alternator.
(Refer to Engine Electrica ...
External Amplifier Removal
1.
Disconnect the negative (-) battery terminal.
2.
Loosen loosening the mounting nuts.
3.
Remove the a ...