Kia Sedona: Variable Intake Solenoid (VIS) Valve Description and Operation
Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation
| Description |
Variable Intake manifold Solenoid (VIS) valves are installed
on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2).
VIS valves 1 and 2 control vacuum modulators that activate valves in the
intake manifold and the surge tank. These valves are opened or closed
by ECM according to engine condition (Refer to below table).
| Engine condition | VIS valve 1 | VIS valve 2 | Operation |
| Intake Manifold | Surge Tank | ||
| Low speed | Closed | Closed | Increasing engine performance in low engine speed by reducing intake interference among cylinders |
| Medium speed | Open or Closed | Open | Increasing intake efficiency |
| High speed | Open | Open | Minimizing intake resistance by shortening intake manifold length and increasing area of air entrance |
Variable Intake Solenoid (VIS) Valve Specifications
Specification
ItemSpecificationCoil Resistance (Ω)30.0 ~ 35.0 [20°C(68°F)]
...
Variable Intake Solenoid (VIS) Valve Schematic Diagrams
Circuit Diagram
...
Other Information:
Side Impact Sensor (SIS) Description and Operation
Description
Side Impact Sensor (SIS) system consists of two Pressure Side
Impact Sensors (P-SIS), installed at each center of front door modules
(LH and RH), two SIS, installed at each center o ...
Specifications
Specification
ItemsBulb TypeBulb Wattage (W)FrontHead lamp (STD)LowH7SLL55HighH7LL55Head lamp (HID)LowD3S35HighH7LL55Turn signal lampPY28/8W28Position lampPY28/8W8Fog lampH8 or HB435 or 55Side re ...
Categories
- Home
- First Generation
- Second Generation
- Third generation
- Kia Sedona YP 2014-2025 Owners Manual
- Kia Sedona YP 2014-2025 Service Manual
Copyright © www.kisedona.com 2016-2025