So i picked up a 2005 expedition with a "blown tranny" towed it home and have been doing some investigating. At first it wouldn't move in any gear. Finally got it into 4low and and it moved and drove just fine in low. Now it seems it won't come out of low. It acts like it does, with the ignition on and the engine off (transmission in neutral) you can hear the actuator move as you select 2h 4auto 4hi 4lo but it definitely never comes out of low. With the **** in 2HI the speedo reads way high, i assume because the computer thinks its in hi and is computing the transmission speed wrong as the transfer case is still in a low gear. Front dif /hubs seem to unlock like they are supposed to when the **** isnt in any of the three 4wd positions. Transmission is shifting through all gears smoothly. Fluid is a good level and doesnt sell burnt. im very confused. plz help