Kia Sportage: Automatic Transaxle Control System / Underdrive Brake Control Solenoid Valve (UD/B_VFS) Description and operation

Kia Sportage QL (2015-2025) Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Underdrive Brake Control Solenoid Valve (UD/B_VFS) Description and operation

Description

•	Underdrive brake control solenoid valve is a Variable Force Solenoid (VFS) type.

•	When TCM supplies variable current to solenoid valve, hydraulic pressure of underdrive brake is controlled by solenoid valve.

Underdrive brake control solenoid valve operation table

	UD/B_VFS
	N/H
N, P	●
1
2
3
4
5	●
6	●
R	●

● : Connected status

Underdrive Brake Control Solenoid Valve (UD/B_VFS) Components and components location

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Underdrive Brake Control Solenoid Valve (UD/B_VFS) Schematic diagrams

Circuit Diagram ...

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