fuel pump no prime
I just finished my det swap in my 96 sedan(sentra)
I bypassed the neutral safety switch, the starter kicks in and engine cranks, everything is good except the fuel pump.
When the key switch is on, the fuel pump does not prime.
The black/pink wire on one of the three underdash plugs is one of the fuel pump relay wires, and if i touch it with a test light or ground that wire, the fuel pump will kick on and stay on as long as i have it grounded. i know the pump should kick off at a certain pressure and i want the pump to work properly as it should with the key switch, so do you all have any suggestions as to what it could be?
btw, the pump is walbro 255 and known to be good(obviously good, you can ground that black/pink wire and the pump kicks on strong)
I bypassed the neutral safety switch, the starter kicks in and engine cranks, everything is good except the fuel pump.
When the key switch is on, the fuel pump does not prime.
The black/pink wire on one of the three underdash plugs is one of the fuel pump relay wires, and if i touch it with a test light or ground that wire, the fuel pump will kick on and stay on as long as i have it grounded. i know the pump should kick off at a certain pressure and i want the pump to work properly as it should with the key switch, so do you all have any suggestions as to what it could be?
btw, the pump is walbro 255 and known to be good(obviously good, you can ground that black/pink wire and the pump kicks on strong)