Question about 1983 Mercedes-Benz 300-Class

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Climate control panel wiring diagram 300sd

Can't get to the source of the problem. a wiring diagram would be helpful

Posted by Anonymous on

  • Anonymous May 11, 2010

    Hello, Post the particular problem that you are having and I can probably point you in the right direction.
    CYA, Gator241



5 Related Answers


pat murray

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SOURCE: climate control panel

will probably need to replace control head these heads have a cold solder problem

Posted on Sep 21, 2008



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SOURCE: 05 X auto climate control panel, blank!

sounds like the climate control panal is dead.

Posted on Jan 01, 2009


Joe Lamb

  • 463 Answers

SOURCE: 1999 Ford F150 blend door control knob wiring

What controls the blend door is the actual heater controller its self..That will have to be changed.

I’m happy to assist further over the phone at

Posted on Mar 30, 2009


  • 239 Answers


Radio Constant 12V+ Wire: White/Green
Radio Switched 12V+ Wire: Yellow/Red
Radio Ground Wire: Black
Radio Illumination Wire: Red/Black
Radio Dimmer Wire: n/a
Radio Antenna Trigger Wire: Yellow/Green
Left Front Speaker Wire (+): Green/Black
Left Front Speaker Wire (-): Light Green
Right Front Speaker Wire (+): Green/Yellow
Right Front Speaker Wire (-): Gray/Red
Left Rear Speaker Wire (+): Blue/White
Left Rear Speaker Wire (-): Blue/Black
Right Rear Speaker Wire (+): Pink
Right Rear Speaker Wire (-): Blue/Yellow

pls rate

Posted on Aug 18, 2010

Greg McCarthy

  • 1340 Answers

SOURCE: On a 2003 Cadillac Deville,

Do you mean the backlighting for the buttons,or the digital readout,or both?If it is the backlighting,it should be just a bulb.It depends on a couple things of how easy it will be to replace the bulb.Where it is located,how the dashboard is built,and how much you know about access to the dash.It should be somewhat easy to get at since these are normally in the center or lower half of the dash and you should not have to take the whole thing out just to replace the bulb.Please let me know completely what is out on that panel.This should noway be just a fuse as it would cause more lights to go out.Greg

Posted on Oct 28, 2010

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