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

Kia Cadenza YG 2016-2021 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).

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance between the OCV terminals 1 and 2. 4.

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

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Components and Components Location

    Component Location 1. Start Stop Button(SSB)2. FOB key3. RF receiver4. Smart key unit5. Interior antenna 16. Interior antenna 2 7. Trunk antenna8. Bumper antenna9. Door handle & door antenna10. Trunk lid open switch11.

    Kia Cadenza YG 2016-2021 Service Manual: Ambient Sensor Description and Operation

    Description 1. The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor resistance will increase with lower temperature, and decrease with higher temperatures.

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