Hyundai Elantra: Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and Operation
| Description |
| • |
Monitors the vehicle's operating conditions to determine the optimal gear setting. |
| • |
Performs a gear change if the current gear setting differs from the identified optimal gear setting. |
| • |
Determines the need for Damper Clutch (D/C) activation and engages the clutch accordingly. |
| • |
Calculates the optimal line pressure level by constantly monitoring the torque level and adjusts the pressure accordingly. |
| • |
Diagnoses the automatic transaxle for faults and failures. |
Repair procedures
Adjustment
Transaxle Control Module(TCM) Learning
When shift shock is occurred or parts related with the transaxle are replaced, TCM learning should be performed.
In the following case, TCM l ...
Transaxle Control Module (TCM) Schematic Diagrams
TCM Connector and Terminal Function
TCM Terminal Function
Connector [A] Connector [K] PinDescriptionPinDescriptionA1Overdrive clutch control solenoid valve(OD/C_VFS)K8FLEXRAY COMM. Signal HIGHA5 ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Steering Gear box Repair procedures
Removal
1.
Loosen the wheel nuts slightly.
2.
Raise the vehicle, and make sure it is securely supported.
3.
Remove the front wheel and tire (A) from front hub.
Tightening torque :
107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)
•
Be careful not ...
Hyundai Elantra AD (2016-2020) Owners Manual: Tire Terminology and Definitions
Air Pressure
The amount of air inside the tire pressing outward on the tire. Air pressure
is expressed in pounds per square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of optional accessories. Some examples of optional
accessories are automatic transmission ...
