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

[MBZ] W123 type III control control question

2011-04-21 Thread andrew strasfogel
Her 1985 300CD turbodiesel with the Type III automatic climate control panel (horizontal push buttons) has a heating issue. Once the engine warms up, the blower will blast out hot air that cannot be mitigated through the temperature wheel. She needs to hit one of the AC buttons. Then the AC enga