Kia Sportage: Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and operation
Kia Sportage QL (2015-2026) Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and operation
| Description |
The module receives and processes signals from various sensors and implements
a wide range of transaxle controls to ensure optimal driving conditions for
the driver.
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 torque converter clutch 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 faults and failures for automatic transaxle.
|
| Operation |
Repair procedures
Adjustment
TCM adaptive values learning
•
TCM adaptive values learning : When shift shock occurs or parts related
with the transaxle are replaced, TCM lea ...
Transaxle Control Module (TCM) Schematic diagrams
TCM Connector
TCM terminal function
Connector [A]
Pin
Description
1
Solenoi ...
Other information:
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