Kia Carens: Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and operation
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.
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| • |
Performs a gear change if the current gear setting differs from the
identified optimal gear setting.
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| • |
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.
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| • |
Diagnoses the faults and failures for automatic transaxle.
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Components Location
1. Automatic
transaxle
2. Inhibitor switch
3. Engine Control Module(ECM)
4. Valve body cover
5. Solenoid valve connect
6. Oil t ...
TCM connector and terminal
function
TCM Terminal Function
Connector [A]
Pin
Description
Pin
Description
...
Other information:
We recommend that the coolant be replaced by an authorized Kia dealer.
CAUTION
Put a thick cloth or fabric around the radiator cap before refilling the coolant
in order to prevent the coolant from overflowing into engine parts such as generator.
WARNING - Coolant
Do not use radiator coolant or an ...
Removal
When replacing the ECM, the vehicle equipped with the immobilizer must
be performed procedure as below.
[In the case of installing used ECM]
1) Perform "ECM Neutral mod ...