BenzWorld Junior Member
Date registered: May 2014
Vehicle: 1986 300SDL
Mentioned: 0 Post(s)
Quoted: 3 Post(s)
1986 300SDL A/C mystery solved!
Greetings all. I am new here.
I had an issue with the AC on my car. It was R12 when I got it so I had it changed over... A/C worked great for a while then quit.
Long story short after much diagnosing and some money wasted (relay, etc) the problem turned out to be an OPEN GROUND!
It was causing the relay to fail, anyway, now my technician needs a wiring diagram for the car... in particular where every ground is so basically the whole car.
If anyone knows where I can get it, I'd be in your debt!!
-Lewis a/k/a MrCatfish