A solenoid can be a linear electrical actuator. When is staying energised (provided with electrical Strength) it pushes or pulls a rod that's connected to the hydraulic valve. You will find differing kinds of solenoid useful for torque converter clutch Management, however the principle of Operating is largely the identical. https://torque-converter-clutch42963.tkzblog.com/33776766/considerations-to-know-about-torque-converter-clutch