on the way home car died tried to turn it back on didnt hear fuel pump ran to the part store bought a new main relay still nothing i jumped it at the connection fuel pump turns right on car turned on quick tried both relays again still same problem. im at a lost its a 91 civic

 

Maybe the fuse or a break in an electrical line

Or ignition switch

 

What fuse would it be? How do I check if it's the ignition switch

 

NOt too certain, but in the engine bay box I think theres's a fuel pump fuse.

I don't know how to check the ignition switch, try jiggling the key