Underdrive Brake Control Solenoid Valve (UD/B VFS)

Inspection

1. Turn ignition switch OFF.
2. Disconnect the solenoid valve connector.
3. Measure a resistance between Underdrive Brake(UD/B) solenoid valve terminal and power at solenoid
valve connector.
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.