Kia Sedona: Transaxle Control Module (TCM) Description and Operation
Third generation YP (2014-2026) / Kia Sedona YP 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 |
Transaxle Control Module (TCM) Components and Components Location
Component Location
1. Transaxle Control Module (TCM) ...
Transaxle Control Module (TCM) Schematic Diagrams
TCM Connector
TCM terminal function
Connector [A]
PinDescription10CAN (High)27Ignition switch29Sports mode up switch35CAN (Low)44Inhibitor switch signal ''S1''45Inhibitor switch signal ''S2''4 ...
Other Information:
Rear vents
The vent can be adjusted by rotating the blade.
✽ NOTICE
If all the vents are closed, it may cause some noise. Always open 2 vents
or more. ...
Air Cleaner Repair procedures
Removal and Installation
Air Cleaner Assembly
1.
Remove the engine cover.
(Refer to Engine And Transaxle Assembly - "Engine Cover")
2.
Remove the air duct (A).
3.
Remove the battery.
(R ...
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