Re: another fuel lift pump question....
If you want a 'pump running' warning light wire it in parallel with the pump otherwise neither will have the voltage they require. Easy to do with a small terminal block.
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)