2000 Mercury Villager TORQUE CONVERTER DRAIN

no, not unless you want to remove the bell housing!

even if it had one i wouldnt suggest doing that, the best thing would be to remove a trans line from the cooler and turn the engine on,put it in neutral and let it run and add in new fluid into the fill port or pt it on the inline going back to the transmisison and keep flushing it till clean fluid comes out, turn vehicle off, hook lines back up and the system is flushed.