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

Hyundai i30 (PD) 2018-2025 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)

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