Kia Carens: 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
• |
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.
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Components Location
1. Automatic
transaxle
2. Inhibitor switch
3. Engine Control Module(ECM)
4. Valve body cover
5. Solenoid valve connect
6. Oil t ...
TCM connector and terminal
function
TCM Terminal Function
Connector [A]
Pin
Description
Pin
Description
...
Other information:
Specification
[Throttle Position Sensor (TPS)]
Throttle angle(°)
Output Voltage (V) [Vref=5V]
TPS1
TPS2
0
0.5
4.5
10
0.96
4.05
...
Description
TREAD Lamp
–
Tire Under Inflation / Leak Warning.
1.
Turn on condition
•
When tire pressure is below allowed threshold
•
Wh ...