Hyundai i-30: Engine Control System / Electric WGT Control Actuator

Hyundai i30 (PD) 2018-2024 Service Manual / Engine Control / Fuel System / Engine Control System / Electric WGT Control Actuator

Description and operation

Desrcription

Installed on the turbocharger, the Electric Waste Gate Actuator operates the valve in the Waste Gate Turbocharger (WGT) and regulates the amount of compressed air by using the ECM’s signals. The actuator consists of a DC motor which provides torque for the internal gear system, two two-step gears which increases that torque of the DC motor, a position sensor which detects status of the valve, and it communicates directly with the ECM and actuates accordingly.

Specifications

Specification

Electronic Waste Gate Actuator (EWGA) Position Sensor [Integrated into EWGA]

Position	Output Voltage [V]	Operating Angle [°]
Mechanical Close end stop Position (MCP)	4.8	80.8
Electrical Close end stop Position (ECP)	3.8	106.9
Electrical Open end stop Position (EOP)	1.2	172.9
Mechanical Open end stop Position (MOP)	0.5	190.8

Electronic Waste Gate Actuator (EWGA) DC Motor [Integrated into EWGA]

Item	Specification
Coil Resistance (Ω)	1.13 - 1.64 [25°C (77°F)]

Schematic diagrams

Circuit Diagram

Harness Connector

Repair procedures

Removal

Refer to "Turbo Charger & Exhaust Manifold".

•	The electric WGT control actuator is integrated into the that can’t be disassembled. So refer to "Turbo Charger & Exhaust Manifold " for the removal or installation procedure of the electric WGT control actuator.

Installation

Refer to "Turbo Charger & Exhaust Manifold".

•	The electric WGT control actuator is integrated into the that can’t be disassembled. So refer to "Turbo Charger & Exhaust Manifold " for the removal or installation procedure of the electric WGT control actuator.

Variable Force Solenoid (VFS)

Description and operation Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load...

RCV Control Solenoid Valve

Description and operation Description 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...

Other information:

Hyundai i30 (PD) 2018-2024 Owner's Manual: Easy access function

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Hyundai i30 (PD) 2018-2024 Owner's Manual: AUTO HOLD Indicator Light. Electric Power Steering (EPS) Warning Light. Malfunction Indicator Lamp (MIL)

AUTO HOLD Indicator Light This indicator light illuminates: [White] When you activate the auto hold system by pressing the AUTO HOLD button. [Green] When you stop the vehicle completely by depressing the brake pedal with the auto hold system activated...