In case someone else needs this info
I just changed mine, and used the pic from alldata.com. Unfortunately, that pic is what is looks like after you remove the glove compartment, the PCM/ECM, the mount that it is in, and the unit on the backside.
Basically, if you are slim enough, remove the bottom panel, reach to the far back near the drivetrain tunnel, and you can feel a cylinder sticking downward. That is the motor compartment of the fan. Or, if you wear extra large like me, remove the glove compartment, the facing dash, and the aforementioned items, and stick one arm through there, while reaching low with the other. Between the two you can reach the motor.
You need to find the 3 screws that hold the motor in. Get a mirror to help you locate. Remove the closet last, and put it on first. It is the easiest, but will provide the most stability while removing/reinstalling the other two.