can someone help me figure this out... 91 crx si with no power at fuel pump- tested... put in new main relay, have spark, but no power to fuel pump...i'm stumped please help

 

ok does your ecu check engine light go off after u turn the key on or does it stay on for more than a few seconds? If it doesn't stay on check your ground on the thermostat housing if it does stay on check your alt fuse under the dash and you main fuse in the box in the engine bay.

 

maybe the fuel pump is bad?

 

Check the fuse under the dash I believe it's #14 I had the same problem it was the fuse it's a 15 amp if I remember