...and several others over the years who have posted on the Jeep
Wrangler fan motor only running at high speed.  I have a 2004 Wrangler
Sport, under warrantee still, but after the low speed died, I could not
find the time to drop the vehicle off to the local dealer - yesterday
the medium speed died.  Only left with high speed, which I only use in
extreme cold or extreme heat.

I decided it was worth paying for the part if it wasn't too expensive,
and doing it myself today, rather than schedule the time with the
dealer service guys, drop the Jeep off, schlep back when (maybe)
they've fixed it, and argue whether or not it is covered by extended
warrantee or not.

16.00 for the part.  20 minutes to put in. Fan works again on all
speeds.  Having the FSM? Priceless... At least it paid for itself.

BUT - from reading this newsgroup over the last couple of years I had a
pretty good idea of what was wrong, and many people saying the part was
easy to replace.   And Mike Romain and Snow posting very specific
symptoms that steered me to the right part the first time, always a
plus.

Thanks.
--doug