Kia Sportage: Transaxle Control Module (TCM): Description and Operation

Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Control Module (TCM): Description and Operation

Description

Transaxle Control Module (TCM) is the automatic transmission''s brain. The module receives and processes signals from various sensors and implements a wide range of transmission 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 transmission failure or malfunction, TCM stores the fault information in memory so that the technician may reference the code and quickly repair the transmission.

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.

Components and Components Location

Components Location [Vehicle Components] 1. Automatic transaxle2. Transaxle control module (TCM)3. Shift lever4. DLC [Transaxle Components] 1. Input speed sensor2. Output speed sensor3. So ...

Transaxle Control Module (TCM): Schematic Diagrams

1. TCM connector and terminal function 2. TCM Terminal Function Connector [A] PinDescriptionPinDescription1?54?2Line pressure control solenoid valve (LINE_VFS)55?3Torque converter control solen ...

Other Information:

Manual heating and air conditioning
The heating and cooling system can be controlled manually by pressing buttons or turning knob(s) other than the AUTO button. In this case, the system works sequentially according to the order of b ...

Electric power steering
Power steering uses the motor to assist you in steering the vehicle. If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require ...

Kia Sportage: Transaxle Control Module (TCM): Description and Operation

Components and Components Location

Transaxle Control Module (TCM): Schematic Diagrams

Other Information:

Categories