Kia Sportage: Underdrive Brake Control Solenoid Valve(UD/B_VFS): Repair procedures

Kia Sportage Service & Repair Manual (3rd Generation, SL; 2011-2016) / Automatic Transaxle System / Automatic Transaxle Control System / Underdrive Brake Control Solenoid Valve(UD/B_VFS): Repair procedures

Inspection

1.	Turn ignition switch OFF.

2.	Remove the air duct (A).

Remove the air cleaner assembly.

(1)	Disconnect the breather hose (A) and brake booster intensifier hose.

(2)

Disconnect the air intake hose and then remove the air cleaner assembly (B).

Tightening torque

Hose clamp bolt:

2.9 ~ 4.9 N.m (0.3 ~ 0.5 kgf.m, 2.2 ~ 3.6 lb-ft)

Air cleaner assembly bolts:

7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

4.	Disconnect the solenoid valve connector (A).

5.	Measure resistance between sensor signal terminal and ground terminal.

6.	Check that the resistance is within the specification.

Removal

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 Hydraulic System of this group)

Underdrive Brake Control Solenoid Valve(UD/B_VFS): Schematic Diagrams

Circuit Diagram...

Overdrive Clutch Control Solenoid Valve(OD/C_VFS): Description and Operation

Description Overdrive clutch control solenoid valve(OD/C) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the overdrive clutch....

Kia Sportage: Underdrive Brake Control Solenoid Valve(UD/B_VFS): Repair procedures

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