Kia Sorento: Transaxle Control Module (TCM) Description and Operation
Kia Sorento (MQ4, 2021-2026) 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.
Function
| • |
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 |
Installation
...
Speed Sensor Installation
Inspection
1.
TCM ground circuit test : Measure the resistance between TCM and chassis ground. (Inspect the terminal
connected to the chassis...
Transaxle Control Module (TCM) On Vehicle Inspection
See also:
Evaporator Temperature Sensor Removal and Installation
Removal
1.
Remove the evaporator core.
(Refer to Heating, Ventilation And Air Conditioning - "Evaporator
Co ...
Engine And Transaxle Assembly Repair procedures
Removal and Installation
...
Tire sidewall labeling
This information identifies and describes the fundamental characteristics of
the tire and also provides the tire identification number (TIN) for safety standard
certification. The TIN can be used ...
Manuals list
- Kia Sorento MQ4 2021-2026 Owners Manual
- Kia Sorento XM 2011-2015 Owners Manual
- Kia Sorento XM 2011-2015 Service Manual
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