egi pump relay

[zoototheyork]

was driving and vehicle (http://zilvia.net/f/#) shut down would not start but cranks fine, has spark and fuel when the relay does not buzz. egi pump relay is buzzin intermittently and vehicle will start some times.sometimes it has spark when they relay does not buzz . cleaned every ground I could find, then it started up for 3 mins ran fine, then back to the same issue. Not the relay, the fuel pump turns on strong , has sufficient pressure. Any one with a wiring diagram or know the specifics of which wires go where to just rewire it.
thanks!:angel: