Kia Sportage: Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and operation

Kia Sportage QL (2015-2020) Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Control Module (TCM) Description and operation

Description

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.

Operation

Repair procedures

Adjustment TCM adaptive values learning • TCM adaptive values learning : When shift shock occurs or parts related with the transaxle are replaced, TCM lea ...

Transaxle Control Module (TCM) Schematic diagrams

TCM Connector TCM terminal function Connector [A] Pin Description 　　 1 Solenoi ...

Other information:

Kia Sportage QL (2015-2020) Service Manual: Fuel Pressure Sensor (FPS) Repair procedures

Inspection 1. Connect the KDS/GDS on the Data Link Connector (DLC). 2. Check the output voltage of fuel pressure sensor (FPS). Pressure [kPa (kgf/cm², psi)] Output Voltage (V) 50 ...

Kia Sportage QL (2015-2020) Service Manual: Fuel Pump Control Module (FPCM) Description and operation

Description The fuel pump control module (FPCM) is installed on the right side of the fuel tank and controls the DC motor mounted inside the low pressure fuel pump.The module compares instantaneous fuel pressure information measured by the fuel pressure sensor (FPS) with tar ...