buzzing/squeal from climate control?

[Stephen Ankney]

Listers,
Last night on the way home I noticed a slight buzzing sound coming from 
behind the climate control area. This noise would stop when the climate 
control was turned off. After awhile the buzzing turned into a loud 
squeal/grinding noise. Almost sound like a small fan with a bad bearing. 
Turning off the CC and restarting it seemed to make it go away, At least for 
awhile. The noise would come and go at random. What is causing this noise? 
Is the CC head shot? Is there some relay behind the CC head that is causing 
this? Please give me some ideas...

P.s. CC works fine on all positions. Heater blower was replaced last winter 
with brand new OEM part...

Steve Ankney
88 5000
Holland, MI
_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com