I have an ED with an LS swap. Running a complete DA harness. The car cut out on me while I was driving. I'm not getting power to the pump now. I get power to the pump on START. But not when the key is on ON. So for the time being I have the fuel pump hotwired to an ON OFF switch.

Now my first question is, can I just leave the pump on the switch? Will it hurt anything for it to be constantly on?

And my next one is, what would cause the pump to not get power on ON? The main relay is new, and everything else works.any help would be appreciated