Kia Sedona: Valve Body Description and Operation

Third generation YP (2014-2026) / Kia Sedona YP Service Manual / Automatic Transaxle System / Hydraulic System / Valve Body Description and Operation

Description

The components of the valve body

•	Regulator valve (hydraulic control)

•	Redirection valves (change the direction of ATF flow)

•	Shift valve (shifting control)

•	Manual valve (manually shifting control).

•	Solenoid valves (each valves control)

Operation

Solenoid valve operation table

	SS-A	SS-B	UD/B_VFS	OD/C_VFS	35R/C_VFS	26/B_VFS
	SS-A	SS-B	N/H	N/H	N/H	N/L
N, P	●		●		●
1	Δ			Δ	●
2				●	●	●
3		●		●
4					●
5		●	●
6			●		●	●
R	●	●	●

● : Connected status

Δ : Connected at vehicle speed above 8km/h

Valve Body Flow

1. To cooler 2. From cooler 3. Lubrication (rear) 4. OD clutch pressure 5. Reducing pressure (red2) 6. Reducing pressure (red1) 7. Damper release pressure 8. Damper apply pressure	9. Lubrication (front) 10. 35R clutch pressure 11. 26 brake pressure 12. From oil pump 13. To oil pump 14. Underdrive brake pressure 15. Low & reverse pressure

Valve Body Components and Components Location

Components Location 1. Automatic transaxle2. Valve body assembly Components 1. Pressure control valve (PCV) adjust screw2. Solenoid valve bracket3. Oil temperature sensor4. Line pressure co ...

Valve Body Repair procedures

Removal 1. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover"). 2. Remove the ATF drain plug (A), allow the fluid to drain out and then reinstall the drain ...

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Passenger Airbag (PAB) Module Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least 30 seconds before beginning to work. 2. Remove the main crash pad. (Refer to Body - "main crash pad assembly ") ...

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 un ...

Kia Sedona: Valve Body Description and Operation

Valve Body Components and Components Location

Valve Body Repair procedures

Other Information:

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