Willie Mansfield

So I just finished swapping my engine stock gen 3 5.3 standalone system in my c10 and now with the new engine I can get the starter to crank but my fuel pump doesn’t turn on, my dbw pedal does not come on and my obd gets no reading but has power. The vats have been deleted and ran my first engine but getting nothing now. I checked grounds and sensors to make sure everything was attached. Please help!

Old Geezer

iTrader: (3)

Getting a tach signal when cranking?
Getting power to the fuel pump relay? Turning key to "run" position should put fuel pump into prime cycle.
Key switch failed or wired wrong?