Climate control registers

["David I. Dalva" <dave@TIS.COM>]

Someone recently posted a message on how to put the climate control computer
on many late model Audis into diagnostic mode by pushing the EXTERNAL TEMP
and then the OFF buttons.  I tried this and found that there are 22 registers
on my '91 Coupe Quattro.  Can someone with a shop manual provide the register
values?  It looks like one of them is instantaneous alternator voltage, but I
haven't tried to decipher the rest through trial and error.

Dave Dalva <dave@tis.com>
Trusted Information Systems, Inc.
Glenwood, MD  21738
+1 301 854-6889
+1 301 854-5363 FAX