Kia Cee'd: Engine Control System / Variable Intake Solenoid (VIS) Valve Description and operation

Kia Cee'd JD Service Manual / 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 betwee ...

Variable Intake Solenoid (VIS) Valve Specifications

Specification Item Specification Coil resistance (Ω) 30.0 ~ 35.0 [20°C(68°F)] ...

Other information:

Kia Cee'd JD Service Manual: Schematic diagrams
Circuit Diagram - ABS (1) Circuit Diagram - ABS (2) Circuit Diagram - ABS (3) ECU Connector Input/Output (ABS) Wire No. Designation Current max.permissible wire resistance ...

Kia Cee'd JD Owners Manual: Warning message
The message will appear when camera’s field of view is covered by some objects. The system stops until the field of view is normal. Check the windshield around the camera view area. If the system does not work normally even though camera’s field of view is cleared, we recommend t ...