Kia Sportage: Underdrive Brake Control Solenoid Valve (UD/B_VFS) | Overdrive Clutch Control Solenoid Valve (OD/C_VFS)
Description and Operation
Description
Underdrive brake control solenoid valve (UD/B_VFS) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the underdrive brake.
Specifications
Specifications
Direct control VFS [35R/C]
Control type : Normal low type
Schematic Diagrams
Circuit Diagram
Repair procedures
Inspection
1. Turn ignition switch OFF.
2. Disconnect the oil temperature sensor connector.
3. Measure resistance between sensor signal terminal and sensor ground terminal.
4. Check that the resistance is within the specification.
Removal
NOTE
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pressure will need to be adjusted after replacing the VFS solenoid valve. If replacing the VFS solenoid valve; also replace the valve body assembly. (Refer to "Valve Body" in this group)
Overdrive Clutch Control Solenoid Valve (OD/C_VFS)
Description and Operation
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.
Specifications
Specifications
Direct control VFS [35R/C]
Control type : Normal low type
Schematic Diagrams
Circuit Diagram
Repair procedures
Inspection
1. Turn ignition switch OFF.
2. Disconnect the oil temperature sensor connector.
3. Measure resistance between sensor signal terminal and sensor ground terminal.
4. Check that the resistance is within the specification
Removal
NOTE
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pressure will need to be adjusted after replacing the VFS solenoid valve. If replacing the VFS solenoid valve; also replace the valve body assembly. (Refer to "Valve Body" in this group)
READ NEXT:
SS-A Solenoid Valve (ON/OFF)
Description and Operation
Description
SS-A solenoid valve is attached to the valve body and is an on/off solenoid
valve that is used to change gears. SS-A
Solenoid valve (ON/OFF) is install
SS-B Solenoid Valve (ON/OFF)
Description and Operation
Description
SS-B solenoid valve is attached to the valve body and is an on/off solenoid
valve that is used to change gears. SS-B
Solenoid valve (ON/OFF) is install
SEE MORE:
Automatic-Dimming Night Vision
Safety (NVS) Mirror (if
equipped)
The NVS Mirror automatically reduces
glare by monitoring light levels in the
front and the rear of the vehicle. Any
objects that obstructs the light sensor
will degrade the automatic dimming
control feature.
For more information regarding NVS
mirrors and other applications, please
refer to t
Components and ComponentsLocation | Description and Operation
Components Location
[ECM]
-
OEC (+)
-
-
-
-
OEC (-)
GND
Reverse signal
IGN (+)
[Reverse Display]
Camera power (-)
OEC (+)
Camera power (+)
Video (+)
Video (-)
-
OEC (-)
GND
Reverse si
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