My daughters 1986 240 wagon suddenly wouldn't start. I undid a fuel line by the engine and no gas with the ignition on. I don't have a good schematic of the electrical side of the fuel system. The main pump under the car will run when 12V is applied. The 25 amp fuse on the fire wall is good. Got a new relay, no help. The 4th or 5th fuse down that says fuel pump does not get power, but the fuse is good as checked with a meter, but no power there at all. My son in law is learnig troubleshooting as the car is 100 miles away. Put on a new fuel filter while we had the pump off. There is power at the relay, but not the fuse that says fuel pump. I am not sure when I will get there again, tied up this weekend. No sound of fuel pumps running when car is turned on. Help and thanks.