Kia Sportage: Automatic Transaxle Control System / Description and operation
Automatic transaxle control system relies on various measurements to determine
the current control status and determine the necessary compensation values.
These values are used to control the actuators and achieve the desired control
output.
Operation

*T/CON_VFS : Torque converter control solenoid valve
*35R/C_VFS : 35R clutch control solenoid valve
*26/B_VFS : 26 Brake control solenoid valve
*UD/B_VFS : Underdrive brake control solenoid valve
*OD/C_VFS : Overdrive clutch control solenoid valve
*LINE_VFS : Line pressure control solenoid valve
*SS-A_ON/OFF : Shift control solenoid valve-A
Adjustment
TCM adaptive values learning
•
TCM adaptive values learning : When shift shock occurs or parts related
with the transaxle are replaced, TCM lea ...
Other information:
Component Location
1. BCM (Body Control Module)
2. Ultrasonic sensor
Rear parking assist control unit function is built in BCM (Body Control
Module).
...
Inspection
Self Diagnosis With Scan Tool
It will be able to diagnose defects of SMART KEY system with KDS/GDS quickly.
KDS/GDS can operates actuator forcefully, input/output value monitoring and
self diagnosis.
The following three features will be major problem in SMAR ...