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.
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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 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:
Input Speed Sensor Signal Waveform
Fig 1) Input/Output speed sensor at low speed
Fig 2) Input/Output speed sensor at high speed ...
Specifications
Item
Specifications
Transmission type
A6GF1
Engine model
Gasoline 1.6 GDI
Torque converter type
3-element, 1-stage, 2-phas ...
Inspection
Horn Inspection
Test the horn by connecting battery voltage to the 2 terminal and ground
the 1 terminal.
1 : 12V Ground(-)
2 : 12V (+)
...
Categories
- Kia Rio Manuals Home
- Kia Rio YB 2017-2026 Owners Manual
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