Kia Carens: Automatic Transaxle Control System / Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and operation
| • |
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
Component Location
1. Underdrive brake control solenoid valve (UD/B_VFS) ...
Other information:
Inspection
1.
Turn the ignition switch OFF.
2.
Remove the ECTS (Refer to "Removal").
3.
After immersing the thermistor of the sensor into engine coolant, measure
resistance between the ECTS ...
Circuit Diagram
[First Row Seat]
[Second Row Seat]
...