The engagement and disengagement in the lock-up clutch depends upon the course the fluid enters the torque converter. The automatic transmission fluid can enter possibly in the entrance of the lock-up clutch or in between the impeller and turbine, guiding the clutch. Failure in the TCC solenoid is amazingly common https://torqueconverterclutch87417.blogpixi.com/34494995/helping-the-others-realize-the-advantages-of-torque-converter-clutch