1986 Mercedes Benz 300sd 6 cyl Two Wheel Drive Automatic 184000 miles
I have a 1986 300E that doesn't have 12 Volt to the fuel pump. There doesn't seem to be any fuses for it in the fuse panel under the hood. It doesn't say what the relays are for? Any idea were to check for a failure? Is there a relay or other fuse panel that I don't know about.