Kia Rio: Transaxle Control Module (TCM) Description
Transaxle Control Module (TCM) is the automatic transaxle's brain. 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. TCM is programmed for optimal response to any on-road situation. In
the event of a transaxle failure or malfunction, TCM stores the fault information
in memory so that the technician may reference the code and quickly repair the
transaxle.
Functions
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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 damper clutch (D/C) 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 automatic transaxle for faults and failures.
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Components Location
[Vehicle Components]
1. Automatic transaxle
2. Transaxle control module (TCM)
3. Shift lever
4. Data Link Connector (DLC)
[Transaxle Components]
...
See also:
Troubleshooting
Symptom
Possible cause
Remedy
Speedometer does not operate
Cluster fuse (10A) is blown
Check for short and replace fuse
Speedometer faulty
...
Transaxle Number
Manual
1.
Assembly code of plant
2.
Production year
...
Categories
- Kia Rio Manuals Home
- Kia Rio YB 2017-2026 Owners Manual
- Kia Rio YB 2017-2026 Service Manual
- Kia Rio UB 2012-2017 Owners Manual
- Kia Rio UB 2012-2017 Service Manual
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