Sounds like the resistor under the Glove box has gone bad. This is a common
problem and many people in the newsgroup have repaired this. I think the
cost for the Resistor was like $25.00. If you have a problem with the AC
going On/off and the light flickering on and off then you most likely have a
bad control panel, also a very common problem.

Common problem with an easy fix. Your blower motor resister is burnt (ignore
"control module" rubbish!). A new one costs about $20 and takes 20 minutes
to change in your driveway. Detailed instructions are posted everywhere,
search around.
Good luck.

Bob,

As others have said, a $28 part will fix your fan's speed control.  I just
changed mine and the new resistor looked like it had been redesigned (let's
hope for the better!!).  My A/C panel was also acting weird, so I completely
disassembled it, cleaned the contacts and now it works like new.  If you're
comfortable tinkering with these kinds of things I would recommend that you
try cleaning yours first - I understand that the part is not cheap to
replace.

Steve

I have had this problem in Dec 2000 and it's doing it again. I went looking
through my paper work and found the following:
compalint:   Report interior fan not working all speeds
cause:         No low speeds. Test feeds at resistor OK. Open in resistor
circuits
correction:  Requires blower resistor.
This was covered and should still be covered by my warranty and I'm lead to
believe by reading the paper work that the cost would have been $115.
As far as resetting a module I've not heard of this before, but have heard
of replacing the resistor.
Hope this helps.