fuel pump problem
 

What would make the fuel pump run all the time key on, engin off and key in accessery? Don"t run key off. This is on a 97 Blazzer. Fuel pump relay is in the glove box relay center left hand side?

Re: fuel pump problem
 

not sure what relay it is, I believe it is the farthest left in glove box,, closest to driver.. but my assumption is it would be the fuel pump relay

Re: fuel pump problem
 

Had a new problem, a no start probem with the fuel punp running, Fixed this probem the first problem went away. (Low fuel pressure) Replaced the fuel pump , and all is good.

Also have a link for you http://troubleshootmyvehicle.com/gm/...he-fuel-pump-1

john