Kia Sedona: Transaxle Control Module (TCM) Description and Operation| Description |
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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. |
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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. |
| Operation |

Transaxle Control Module (TCM) Components and Components Location
Transaxle Control Module (TCM) Schematic DiagramsFront Wheel Speed Sensor Components and Components Location
Components
1. Front wheel speed sensor2. Front wheel speed sensor connector
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Smart key function
To remove the mechanical key, press and hold the release button(1) and remove
the mechanical key (2).
To reinstall the mechanical key, put the key into the hole and push it until
a click sound ...