Hyundai Kona: Engine Control System / RCV Control Solenoid Valve Description and operation

RCV (Recirculation Valve) Control Solenoid Valve is installed on the cooling pan motor top and operates the RCV actuator which controls the by-pass passage of the turbo-charger compressor.

When the throttle valve is closed during engine running [Tip-out], crash noise of the impeller will occur because of rapid increasing of the boost pressure. So, in this case, in order to prevent this phenomenon, ECM maintains the appropriate boost pressure by opening the by-pass passage.

Electric WGT Control Actuator Schematic diagrams

Circuit Diagram ...

RCV Control Solenoid Valve Specifications

Specification Item Specification Coil Resistance (Ω) 28.3 - 31.1 [20°C (68°F)] ...

Other information:

Hyundai Kona (OS) 2018-2024 Service Manual: Intake Manifold Repair procedures
Removal and Installation 1. Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover") 2. Disconnect the battery negativce terminal. 3. Disconnect the engine wiring con ...

Hyundai Kona (OS) 2018-2024 Service Manual: Schematic diagrams
Schematic Diagrams Terminal Function Pin No Description Current 12V / 20C (AMP) Voltage range (V) 1 Voltage supply for pump motor ≤ 34 0 - 18 2 ...