Kia Soul: Transaxle Control Module (TCM). Description
Kia Soul 2014-2019 PS Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / 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
| • |
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 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.
|
| • |
Diagnoses the automatic transaxle for faults and failures.
|
Adjustment
Transaxle Control Module (TCM) Learning
When shift shock is occurred or parts related with the transaxle are replaced,
TCM learning should be performed.
In the following cas ...
See also:
Active ECO operation
Type A
Type B
Active ECO helps improve fuel efficiency by controlling certain engine and transaxle
system operating parameters. Fuel efficiency depends on the driver's driving habit
and ...
Key operations
Used to start the engine.
Used to lock and unlock the doors.
To unfold the key, press the release button (1) then the key will unfold
automatically. To fold the key, fold the key manuall ...
Rear Door Latch Component Location
1. Rear door latch
...