Ok guys here ya go.
85 300TD wagon.
Gas gauge, temp guage, tach and windows do not function.
Just happend one morning. No power.zip.
Everything else seems fine. (Except strange engine run on after key turn off)
Anyhow I replaced the ice cube relay (0015420219) from ********e (This is the silver cube relay that sits about 10-11 inches in front of the firewall fuse box.
This did not fix the problem. I eyeballed the fuses but have no proper testing equipment.

Can you guys point me in the right direction please?