Kia Cadenza: Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation

Kia Cadenza YG 2016-2024 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). These VIS valve 1 and 2 control vacuum modulators which 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).

CVVT Oil Control Valve (OCV) Repair procedures

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 ...

Variable Intake Solenoid (VIS) Valve Specifications

Specification ItemSpecificationCoil Resistance (Ω)30.0 ~ 35.0 [20°C(68°F)] ...

Other information:

Kia Cadenza YG 2016-2024 Owners Manual: Operating conditions

When the system is activated, the indicator () on the cluster will illuminate. While LFA is activated, if press the button again, the system is released and indicator () light will go off. The color of the indicator will change depending on the condition of LFA. - Green : Steering a ...

Kia Cadenza YG 2016-2024 Service Manual: Repair procedures

Removal 1. Disconnect the battery negative cable from the battery and then wait for at least 30 seconds. 2. Turn the steering wheel so that the front wheels can face straight ahead. 3. Remove the airbag module. (Refer to Restraint - “Driver Airbag (DAB) Module”) 4. Disconnect ...