Kia Sportage: 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
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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.
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Adjustment
TCM adaptive values learning
•
TCM adaptive values learning : When shift shock occurs or parts related
with the transaxle are replaced, TCM lea ...
TCM Connector
TCM terminal function
Connector [A]
Pin
Description
1
Solenoi ...
Other information:
Signal Waveform
•
There is no separate sensor inside E-CVVT. Exhaust side 4-flank type
target wheel is applied in order to compare CKPS and CMPS and calculate
the valve timing.
...
Description
The cruise control system is engaged by the cruise "ON/OFF" main switch located
on right of steering wheel column. The system has the capability to cruise,
coast, accelerate and resume speed.
It also has a safety interrupt, engaged upon depressing bra ...