If that's the blue fuse, it's probably dead because your aux water pump burnt it out. Next to go will be the pushbutton controls if you don't take that aux pump out of the circuit. When they seize up, they blow the control unit. Best defense is to unplug it.
D. Andrew Strasfogel wrote: > >Who said it was the #14 fuse? I changed it out even though it looked >OK (if a bit funky). Since then, I have driven 30 minutes nonstop >with the air blowing ICE COLD. Whether it stil works when SWMBO >drives her car is yet TBD. > >On Mon, Aug 13, 2012 at 7:22 PM, MG <trainpain2...@yahoo.com> wrote: >> electronic unit for temp control. Don't know if that is the Klima relay or >> not but when it happened to me the AC compressor also ran just like it >> should but the air came out hot. That almost lead me to doing the >> replacement thing till I remembered that the same thing happened on my >> daughter's 83 SD about a year ago. We changed the monovalve, the relay and >> did the pushbutton resolder. Nothing helped until we changed # 14 fuse. So >> that's why I checked the plug on the Monovalve and had no 12 volt there so >> checked the fuse and it looked good but when I put a new one in everything >> worked like it should again. Hope it's the same with yours. >> >> >> Manfred >> >> >> >> Date: Mon, 13 Aug 2012 15:50:10 -0400 >> From: andrew strasfogel <astrasfo...@gmail.com> >> To: Mercedes Discussion List <mercedes@okiebenz.com> >> Subject: Re: [MBZ] 1985 300CD Klima relay - where is it? >> >> Great suggestions but I like Fuse 14 the most. What else is on that >> circuit? >> >> _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
