[W126 Coupe] all control buttons put air to windshield

[Rick Granlund]

i-
89 560SEC

I have the same problem!  All climate control buttons put the air to the 
windshield only.  See below.
Jonathan...anyone.....any ideas??
Thanks.... another 'Rick'
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

"Date: Mon, 26 Nov 2007 15:05:47 EST
From: WRick11499 at aol.com
Subject: [W126 Coupe] Heater & rear window defoger
To: mbcoupes at mbcoupes.com
Message-ID: <bda.1c8494cc.347c811b at aol.com>
Content-Type: text/plain; charset="us-ascii"

1985 500 sec
I need to know which relay is the rear window defogger
also no matter which button on the climate control  I push, I still  get 
air
blowing from the windshield defroster vents.  Has anyone had this 
problem and
how to fix.   Thanks  Rick
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>