wiring help

i need some help onm wiring my 10 switch box to my gc250's. i know on the valves that either the right or left prong can be used for pos or neg but i cant figure out how to hook my switch box up to my valves and if it matters i have 2 valves per bag

i got that with my switch box and i tried that but lets say for the front left i wire the black from the switch box to one of the sides of the fill valve and the white to the dump valve and i have the power wire hooked up from the box to a 12v source what do i do with the other side of the valve does that go to a ground or a 12v or do i have all this wrong

You would run the other prong to the ground. So on each valve you will have the corresponding color, and a ground.

so the box should be hooked up to the 12v source and one wrie for fill should be to one valve and dump to other and from the valve the other prong is a ground ok i think i got it now thats probly the only way that i didnt try to hook it up since i was kind of drinkin and tryin to hook the wires up and just got confused.