Re: [MBZ] Climate Control unit 123

2019-10-03 Thread Andrew Strasfogel via Mercedes
Aux. water pump? On Wed, Oct 2, 2019 at 8:59 PM Dan Penoff via Mercedes < mercedes@okiebenz.com> wrote: > Good question. > > -D > > > > On Oct 2, 2019, at 2:32 PM, Rick Knoble via Mercedes < > mercedes@okiebenz.com> wrote: > > > > Hmm. If the auxiliary pump was bad and took out the control

Re: [MBZ] Climate Control unit 123

2019-10-02 Thread Dan Penoff via Mercedes
Good question. -D > On Oct 2, 2019, at 2:32 PM, Rick Knoble via Mercedes > wrote: > > Hmm. If the auxiliary pump was bad and took out the control unit,would the > fan work? > > Rick > > ___ > http://www.okiebenz.com > > To search list archives

Re: [MBZ] Climate Control unit 123

2019-10-02 Thread Rick Knoble via Mercedes
Hmm. If the auxiliary pump was bad and took out the control unit,would the fan work? Rick ___ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to:

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Donald Snook via Mercedes
I checked the fuse first thing. It was not bad, but I replaced it anyway. Donald H. Snook > On Oct 1, 2019, at 1:59 PM, Andrew Strasfogel wrote: > > The blower motor is probably blowing the fuse. Uprate the fuse after > replacing the blower motor if the fuse keeps on blowing after that. I

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Andrew Strasfogel via Mercedes
The blower motor is probably blowing the fuse. Uprate the fuse after replacing the blower motor if the fuse keeps on blowing after that. I have a spare used PBU if you want to swap it out. On Tue, Oct 1, 2019 at 1:56 PM Kaleb Striplin via Mercedes < mercedes@okiebenz.com> wrote: > After you

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Kaleb Striplin via Mercedes
After you start the car try wiggling the ignition switch a little or turn is just a small fraction of an inch back toward off and see if it kicks in. I have seen a lot of times the switch gets some wear in it and won’t power the ACC. Other that that, the pbu is only part of the system. You also

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Dan--- via Mercedes
Good point. If it’s an 82 it probably doesn’t have the relocated and larger strip fuse for the blower motor. The original fuse may have melted down. -D > On Oct 1, 2019, at 12:35 PM, Curley McLain via Mercedes > wrote: > > CHANGE the FUSES ? (channelling Herr Doktor) > > Allan Streib via

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Curley McLain via Mercedes
CHANGE the FUSES   ? (channelling Herr Doktor) Allan Streib via Mercedes wrote on 10/1/19 11:15 AM: Weird that defrost doesn't work, that is the "failsafe" mode AFAIK. Allan ___ http://www.okiebenz.com To search list archives

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Allan Streib via Mercedes
The solder joints on the control unit circuit board can crack. If you're handy with a soldering iron, you can reflow those. I did that on my W123 to resolve some ACC wonkiness (been long enough that I don't really remember the symptoms though). Weird that defrost doesn't work, that is the

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Rory via Mercedes
Would this be of any help? https://youtu.be/hHkvi1o2U2g Rory No MBZ yet! On Tue, Oct 1, 2019 at 8:59 AM Donald Snook via Mercedes < mercedes@okiebenz.com> wrote: > I understand a vacuum leak could have an effect. But, when I try the CCU > (push button unit) nothing happens. Wouldn’t that be

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Donald Snook via Mercedes
I understand a vacuum leak could have an effect. But, when I try the CCU (push button unit) nothing happens. Wouldn’t that be more likely to be related to the switch? Keep in mind (and I’m just relying on the honesty of the seller), the previous owner said he was told he could “hot-wire” the

Re: [MBZ] Climate Control unit 123

2019-10-01 Thread Jaime Kopchinski via Mercedes
Just get a rebuilt one: https://www.programainc.com/item_list.aspx?ma=45333=45678=24661=28 On Mon, Sep 30, 2019 at 7:17 PM Donald Snook via Mercedes < mercedes@okiebenz.com> wrote: > The vent doesn’t work at all — ac or vent or defrost. The seller > installed a new (reman) blower motor and

Re: [MBZ] Climate Control unit 123

2019-09-30 Thread Kaleb Striplin via Mercedes
You have a vacuum leak somewhere Sent from my iPhone > On Sep 30, 2019, at 6:16 PM, Donald Snook via Mercedes > wrote: > > The vent doesn’t work at all — ac or vent or defrost. The seller installed a > new (reman) blower motor and claimed that the problem was in the CCU. Anyone > have

[MBZ] Climate Control unit 123

2019-09-30 Thread Donald Snook via Mercedes
The vent doesn’t work at all — ac or vent or defrost. The seller installed a new (reman) blower motor and claimed that the problem was in the CCU. Anyone have one to sell? I found some on eBay. Feel free to reply here or message me directly at: donald.sn...@fedex.com Donald H. Snook