The clutches while in the transmission are a bit more complex. During this transmission you can find four clutches. Every single clutch is actuated by pressurized hydraulic fluid that enters a piston inside the clutch. Sensors in automatic transmissions use internal oil strain to shift gears at the suitable time. https://gearbox-auto31963.blogs100.com/34273652/indicators-on-gearbox-auto-you-should-know