Kia Rio: Transaxle Control Module (TCM) connector and terminal function

Transaxle Control Module (TCM) Description
Transaxle Control Module (TCM) Terminal FunctionFuel Pressure Test (Low pressure system)
1.
Release the residual pressure in fuel line (Refer to the Fuel
Delivery System - Repair Procedures - "Release Residual Pressure in
Fuel Line").
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Overdrive Clutch Control Solenoid Valve(OD/C_VFS) Description
Overdrive clutch control solenoid valve(OD/C_VFS) is attached to the valve
body. This variable force solenoid valve directly controls the hydraulic pressure
inside the overdrive clutch.
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Torque Converter Control Solenoid Valve (T/CON_VFS) Removal
1.
Remove the battery and the battery tray.
(Refer to "Charging system" in EE group.)
2.
Remove the under cover (A).
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