Might anyone have a shematic diagram for a 1985 300d Air Conditioning System. I'm seeing some info where as there are some differences in the85 that were only available in supplemental manuals and were not published.

I believe the 85 introduced the KLIMA relay along with the A/C cutout when the throttle is all the way to the floor via the opening of a switch that sits on top of the valve cover. I'm using some schematics I found on the startek site, but soem of the relay contacts that are fed from the dryer pressure and temp switch are not exactly doing what they would be expected to do.

I think specifically what I need is the compressor circuit and the aux fan circuit.

Thanks,
Mike

On the Startek site, are you looking at the ACCII system or the ACCIII system?

Mercedes-Benz Model 123 - Disc 2

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Sam

84 300SD 350K+ miles ( Blue Belle )

I believe I should be looking for III, difficult to tell as the diagrams are simply not legible. I think I need page 11 of this link:
http://www.startekinfo.com/StarTek/outside/12265/disc_2/program/Climate/83-601a.pdf

I see what you are saying. The individual scanning the pages did not adjust for a clear print. Unless someone here has a hard copy or cd, the only recourse I can think of is contacting Star Tekinfo with the page numbers. They may send you a copy directly.

STAR TekInfo

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Sam

84 300SD 350K+ miles ( Blue Belle )

Here, I found this a few months ago, a much much better scan.

Click me and then download me!

You can zoom in for detail.

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1979 300D 040 Black on Black - 1985 300D Maaco job (sadly sprayed over 199 Black Pearl Metallic) on Palamino

http://i.imgur.com/LslW733.jpg

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These are the correct 1985 w123/w126 diagrams. You will need to log in to see them.

Climate Control function 123/126:



Wire diagram w123:



Wire diagram w126



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1983 123.133 California
- GreaseCar Veg System

Awesome!! I appreciate it. Thanks for taking the time to look up and send.
Mike