In Newer automatic transmissions, the valves are controlled by solenoids. These solenoids are Laptop-controlled, While using the equipment range decided by a committed transmission Command device (TCU) or occasionally this function is integrated into the engine Command device (ECU). Modern-day layouts have replaced the centrifugal governor with the Digital velocity https://johnathanirwac.blogsmine.com/34241273/little-known-facts-about-gearbox-auto