Re: MASSIVE A/C PROBLEMS! PLEASE HELP!

[mryan@adan.kingston.net (Michael Ryan)]

>To: Quattro Group
>From: mryan@adan.kingston.net (Michael Ryan)
>Subject: Re: MASSIVE A/C PROBLEMS! PLEASE HELP!
>Cc: 
>Bcc: 
>X-Attachments: 
>
>>To: "Brendan O'Mara" <omarab@peak.org>
>>From: mryan@adan.kingston.net (Michael Ryan)
>>Subject: Re: MASSIVE A/C PROBLEMS! PLEASE HELP!
>>Cc: 
>>Bcc: 
>>X-Attachments: C:\WINDOWS\AC1.BMP;C:\WINDOWS\AC2.BMP;
>>
>>>(I have posted on this topic before, but still have
>>>more and more problems! Please read on...)
>>>
>>>I am having MASSIVE trouble with my climate control system
>>>in my 84 Audi 5000S with digital climate control.
>>>
>>>I have tried all the 'simple' fixes suggested to me
>>>(corroded contacts etc) but this is not the fix.  I have
>>>obtained two additional control heads and none of them
>>>have any display output (no LED indicators, no digital
>>>display whatsoever.)  I have checked voltage and grounds
>>>to the board (by checking at the PC board inside) and
>>>every board related to the climate system has voltage and
>>>a good ground (below .03ohms resistance).  The only
>>>thing on the control head that works is the night illumination
>>>lights.  The other interesting thing is that the original
>>>system 'died' slowly, and intermittently.
>>>
>>>I was hoping you could assist me in finding the problem.
>>>I have heard about a diagnostic mode which I have not found
>>>how to use yet.  If you don't have any ideas, do you have
>>>any other suggestions that you can point me to?  Does Delco
>>>have any tech support that you know of?  Any good Audi
>>>electricians that can help me by phone?  I have also seen
>>>mention of Bentley manuals but don't know where to find them.
>>>Would a library have them?
>>>
>>>Thank you very much,
>>>
>>>Brendan O'Mara
>>>omarab@peak.org
>>>
>>>
>>>
>>>
>>I don't know if anyone has tried this but I am going to attach two bit
maps. They can been found in the Bentley-- Section 87.4. I has used uencode
if one of the others like MIME would be better let me know.
>>Brendan if you want I could fax the two BMP's to you if this does not work.
>>
>>
>

AC1.BMP

AC2.BMP