Long story short, we had to replace the livewell pumps (pump in) and the bilge pump. It originally had two bilge pumps, a 500 auto and a 500 manual. Replaced it with a 1100 auto. If you hook up all three wires on the auto, it runs all the time regardless of switch position and the light stays on all the time. if you just hook up the solid brown wire it works as it should.. Bad panel switch? The reason we had to replace in the first place is they got knocked loose by a flying battery and wouldnt shut off.
Now for the livewell pumps, we replaced them because the others didn't work and now I can't get them to come on.. seems like there is no power. The recirc pumps work. I tested the pumps on the battery, so I know they are good. Again, another bad panel switch?