#2401, "Is there any way to wire the fuel pump without MS"
Ok so I have been messing with this constant fuel pump issue for 2 days and frankly I am ready to set my MS on fire just to watch it burn. For those of you that didnt see my other post. When I connect my MS the fuel pump goes on and runs constantly. Is there any way to control the fuel pump without using the MS. I used the wiring diagram from rs-autotune.com and assume that the wiring is right since the pump does come on when the MS is connected and does not when the MS is unconnected. I really need some help here guys.
#2402, "RE: Is there any way to wire the fuel pump without MS" In response to Reply # 0
I had a simular problem when I first installed my Megasquirt. I don't exactly remember what was causing it. I think the relays were feeding voltage back to the MS and causing the fuel pump to run constant. I gave up and just let the stock ECU control the fuel pump.
#2406, "RE: Is there any way to wire the fuel pump without MS" In response to Reply # 2
Yeah, it works just fine. I'm eventually going to have to fix it to where the MS controlls the pump also, because I'm going to eliminate the factory ECU all together.
