91 Turbo No Power to fuel pumps

[ninja85]

Hi I'm new here and was hoping that you folks would have experienced at this or at least help me figure it out. I am trying to figure out why there is no power to the 10 amp fuel pump fuse.Drove the car all day with no issues at all.. The next morning it just wont start. Found it wasn't getting fuel..I have replaced the tank pump thinking a shorted pump would disable the system, I have replaced the in tank Fuel Pump, Nothing. The fuel pump relay, Nothing, and pulled the under car fuel pump and checked it and its fine. I don't get it?? what could it be? I went to the library to get a wiring diagram and the Chilton's Mechanic wiring bible but it was so smudged I could not even read it..I am at you guys mercy, please help