Kia 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.
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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:
Installation
1.
Install the body control module.
2.
Install the accelerator.
3.
Install the reinforce panel.
4.
Install the crash pad lower panel.
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Installation
1.
Installation is the reverse of
removal.
Use a new washer (A) whenever installing.
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Removal
Brake Booster
1.
Turn ignition switch OFF and
disconnect the negative (-) battery cable.
2.
Remove the air duct (B) and air
cleaner assembly (A).
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