Re: [MBZ] W123 type III control control question

2011-04-21 Thread LWB250
remove to get at the circuit boards. Dan --- On Thu, 4/21/11, andrew strasfogel wrote: > From: andrew strasfogel > Subject: Re: [MBZ] W123 type III control control question > To: "Mercedes Discussion List" > Date: Thursday, April 21, 2011, 10:22 PM > Wow that'

Re: [MBZ] W123 type III control control question

2011-04-21 Thread andrew strasfogel
ew strasfogel wrote: > > > From: andrew strasfogel > > Subject: Re: [MBZ] W123 type III control control question > > To: "Mercedes Discussion List" > > Date: Thursday, April 21, 2011, 9:32 PM > > Great suggestions - thanks. > > > > > > On Th

Re: [MBZ] W123 type III control control question

2011-04-21 Thread LWB250
Here's a pictorial of the R&R. I also have pics of disassembly of the PB unit as well...drop me a note off list and I'll get them to you. http://gallery.me.com/dpenoff#100281 Dan --- On Thu, 4/21/11, andrew strasfogel wrote: > From: andrew strasfogel > Subject: Re:

Re: [MBZ] W123 type III control control question

2011-04-21 Thread andrew strasfogel
Great suggestions - thanks. On Thu, Apr 21, 2011 at 9:15 PM, Jim Cathey wrote: > What other possibile avenues should I trouble shoot? >> > > Plenty of these pushbutton arrays have developed cracked > solder joints internally. A variety of odd symptoms > ensue. It's an easy DIY if you know whi

Re: [MBZ] W123 type III control control question

2011-04-21 Thread Jim Cathey
What other possibile avenues should I trouble shoot? Plenty of these pushbutton arrays have developed cracked solder joints internally. A variety of odd symptoms ensue. It's an easy DIY if you know which end of a soldering iron to grab. -- Jim ___ http:/

Re: [MBZ] W123 type III control control question

2011-04-21 Thread Allan Streib
Monovalve electrical failure? I believe the default is "full heat." Check continuity on the monovalve and re-seat the connector. Allan andrew strasfogel writes: > Her 1985 300CD turbodiesel with the Type III automatic climate control panel > (horizontal push buttons) has a heating issue. > > O