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1978 300D
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Discussion Starter #1
I just brought a 1978 300D. Overall it is in good shape. The defrost works but the lower heat and dash outlets don't work, no fan, when those buttons are pressed. I have heard about the heaters being problematic and this is the older style with the vertical bank of control buttons. I did a search and didn't find anything too specific.
Can anyone lead me in a good direction to troubleshoot the problem? If I can get some floor heat I would be happy.

Thanks,

John
 
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