How do i replace the shift solenoid on a 2011 ford expedition?

To replace the shift solenoid on a 2011 Ford Expedition, first, disconnect the negative battery terminal to ensure safety. Then, remove the transmission pan and fluid to access the solenoids, which are typically located on the valve body. Disconnect the electrical connector for the faulty solenoid and unscrew it from the valve body, then install the new solenoid in reverse order. Finally, reattach the transmission pan, refill the Transmission Fluid, and reconnect the battery.