Chrysler Repair: 2001 town & country fan blower, blower motor resistor, fan blower

Question
The fan only runs on high.  Had it temporarily fixed a couple of years ago.  As I recall, it was a resistor problem which would require removing the dash (700.00 labor fee).  They replaced a fuse? and it worked but was no guarantee for how long.  Is this something I can fix?

Answer
It sounds like a blower motor resistor and who ever told you, you had to remove the dash was taking you for a ride but anyway the resistor is located behind or under your glovebox it should have a electrical connector going to it and there should be 2 screws holding it in I don't know how much a resistor is but I'm sure you could probably change it your self