Fuel sending unit schematic

[LocomotiveBreath]

Does anyone have a schematic that shows the fuel tank sending units and dual tank solenoid for an '86 F350 with a carbureted 460? It is a Canadian built truck if that makes any difference. I can't either tank to register fuel on the gauge.

 

[Mil1ion]

 

[LocomotiveBreath]

Thanks, I've got it traced from the tank to the firewall. Going under the dash next.