Kia Optima: Electric WGT Control Actuator. Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2026 Service ManualKia Optima: Electric WGT Control Actuator. Description and Operation

Desrcription

The Electric WGT Control Actuator is installed on the turbocharger.

It operates the vain in the Waste Gate Turbocharger (WGT) and regulates the compressed air amount by the ECM's PWM signal. This actuator consists of a DC motor which actuates the vane, a 2-step gear which increases torque of the DC motor, a position sensor which detects status of the vane, an electric control unit which drives the DC motor.


Installation
Refer to "High Pressure Fuel Pump" in this group. ...

Electric WGT Control Actuator. Components and Components Location
Components 1 . Housing 2 . Cover 3. Sealing Cover 4 . Motor 5. Pinion 6 . Shaft Gear 7 . PCB Assembly 8 . Middle Gear 9 . Lever 10 . Lever Pin 11 ...

See also:

Electronic Parking Brake (EPB). Description and Operation
Description The EPB is an electronic parking brake. The EPB is different from existing parking systems which operated with the brake pedal or the lever type. The EPB system sends the signal to th ...

Installation
Refer to "High Pressure Fuel Pump" in this group. ...

Description and Operation
Description The hydraulic system consists of oil, an oil filter, an oil pump, and a valve body (valves and solenoid valves). The oil pump is powered by the engine. ATF passes through the oil filt ...

Copyright www.kiopman.com 2026