Hyundai Elantra: Hydraulic System / Description and Operation
| Description |
| • |
The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels. |
| • |
The oil becomes highly pressurized as it exits the oil pump
and passes through the line pressure valve before being fed to the
clutch & brake control valve, clutch, and brakes. |
| • |
TCM controls the hydraulic pressure using solenoid valves and controls clutch and brake operations. |
Hydraulic System
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Components and Components Location
Components Location
1. Automatic transaxle2. Oil filter3. Mechanical oil pump4. Converter housing5. Torque converter
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Other information:
Hyundai Elantra AD (2016-2020) Service Manual: ETC (Electronic Throttle Control) System Specifications
Specification
Throttle angle (°)Output voltage (V) [Vref = 5.0V]TPS1TPS200.54.5100.964.05201.413.59301.873.14402.322.68502.782.23603.231.77703.691.32804.140.86904.60.41984.650.35C.T (0)0.54.5W.O.T (86)4.410.59
[ETC Motor]
ItemSpecificationCoil Resistance (?)0.3 ~ 100 [20°C(68°F)]
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Hyundai Elantra AD (2016-2020) Service Manual: Positive Crankcase Ventilation (PCV) Valve Repair procedures
Removal
1.
Disconnect the vapor hose (A).
2.
Remove the PCV valve (B).
Inspection
1.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger movement.
•
If the plunger does not move (PCV valve is clogged), clean or re ...
