Kia Sportage: Transaxle Control Module (TCM): Description and Operation
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Control Module (TCM): Description and Operation
| Description |
Transaxle Control Module (TCM) is the automatic
transmission''s brain. The module receives and processes signals from
various sensors and implements a wide range of transmission controls to
ensure optimal driving conditions for the driver.
TCM is programmed for optimal response to any on-road
situation. In the event of a transmission failure or malfunction, TCM
stores the fault information in memory so that the technician may
reference the code and quickly repair the transmission.
Functions
| • |
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. |
Components and Components Location
Components Location
[Vehicle Components]
1. Automatic transaxle2. Transaxle control module (TCM)3. Shift lever4. DLC
[Transaxle Components]
1. Input speed sensor2. Output speed sensor3. So ...
Transaxle Control Module (TCM): Schematic Diagrams
1. TCM connector and terminal function
2. TCM Terminal Function
Connector [A]
PinDescriptionPinDescription1?54?2Line pressure control solenoid valve (LINE_VFS)55?3Torque converter control solen ...
Other Information:
Components and Components Location
Components Location
1. Overdrive clutch (OD/C)2. One way clutch (OWC)3. Low & Reverse brake (LR/B)4. Underdrive brake (UD/B)5. 26 brake(26/B)6. 35R clutch (35R/C)7. Damper clutch (D/C)
...
Corrosion protection
Protecting your vehicle from corrosion
By using the most advanced design and construction practices to combat corrosion,
we produce vehicles of the highest quality. However, this is only part of th ...
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