Why would there be no power getting to the fuel pump on a 1994 Chevy s10 blazer Just changed fuel pump and filter also where is the fuel pump relay is there a diagram?

after replacing my fuel pump twice on my 94 s10 blazer it still wouldn't turn over. after 2 months of tinkering around, i found a short in the power line/wiring harness. i bypassed this problem by running a new power wire to the fuel pump which is ran by a toggle switch in my dash. now i just flip the switch before i start my truck and she starts every time.

good luck,

check your relays!