Fuel pump power wire?

[Splint333]

So I'm trying to install a killswitch in my 2005 quad cab and I can't find any wiring schematics anywhere that show what wire the fuel pump fuse is connected to. It's 17 in the fuse block. I even tried to take the fuse box out and see if I could take a look from the inside but it looks like it doesn't come apart and there's about 237,359 wires going into it from the bottom. Just trying to find which color wire to splice into. Any help would be appreciated.

 

[Splint333]

Found it, for those trying to do something similar, I checked the individual wires under the bed with a text light until I found the power to the fuel pump. It's the orange wire with a red stripe under the truck. Not sure if it's the same at the fuse box or not.