Originally Posted by jchammond

It fills from the bottom,through the 5mm hex plug near front of transmission pan. Trans need to be at idle & just over 100*F....that is the overfill plug; as it leaks out fluid to desired level.
Be sure car is on level ground & warm a bit before checking/removing plug.
You have to squeeze fluid upwards through hole while running....I use a 1 gallon chemical sprayer to perform this when changing fluid.
Fluid will come to a slow steady drip when full/ as it’s designed to be overfilled & allowed to drain down to a drip before capping off.