My stinkin Haynes manual says it goes through '85 but the wiring diagrams only go to '84.

Does anyone have a wiring diagram for the '85 300 D??

I have 7-8 volts at the ETS not 12. I took my push button control out and installed it in another 85 and the A/C worked fine in the other car.

This is very perplexing and I dont know what to do.

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1981 300D 147k
1998 VW Jetta Tdi 320k
2001 Dodge Ram 2500 141k
1979 300D 234k (sold)
1984 300D "Astor" 262k(sold)
Mercedes How-To and Repair Pictorials
I love the smell of diesel smoke in my hair