When the solenoid operates properly, the condition might be inside the torque converter itself. In the event the solenoid doesn't enable air to circulation, spot it within a clear container of computerized transmission fluid and electrically cycle it to see if you can take out any blockage through the solenoid. https://torqueconverterclutch65296.blogthisbiz.com/41098275/new-step-by-step-map-for-torque-converter-clutch