Hyundai i-30: Engine Control System / Electric WGT Control Actuator
Description and operation
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
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
Harness Connector
Repair procedures
1. |
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.
|
|
|
1. |
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.
|
|
|
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...
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:
Repair procedures
Replacement
1.
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
2.
Remove the front door belt inside weatherstrip (A).
3...
Troubleshooting
Symptom
Passible Cause
Remedy (Refer to page)
Water leaks from panorama sunroof
Deteriorated roof lid weatherstrip
Replace
Excessive roof lid-to-body clearance and improperly fitted weatherstrip
Adjust
Wind noise around Panorama sunroof
Loose or deformed deflector, gaps in body work
Retighten adjust or replace
Noise created by moving panorama sunroof lid
Foreign particles lodged in guide rail
Check drive cable and guide rails for foreign particles
Loose guide rails and lid
Retighten
Motor runs but sunroof does not move or moves only partially
Foreign particles lodged in guide rail
Adjust or replace
Incorrect engagement of motor pinion with drive cable
Decrease in motor's clutch slipping force
Increased sunroof sliding resistance or interference of sunroof with drive
cables, weatherstrip, etc...
Categories
(1) Driver’s door power window
switch
(2) Front passenger’s door power
window switch
(3) Rear door (right) power window
switch
(4) Rear door (left) power window
switch
(5) Window opening and closing
(6) Automatic power window
(7) Power window lock switch
read more