Ok, so ive been having this slight electrical problem that i cant seem to figure out. So far all the testing ive doen ive come up with it being a ground. Im probably wrong and its probably something stupid i over looked, but oh well.

Ok, problem is this.
When i jump the fuel pump, its on, it flows.
When i try to start the car, the pump does not turn on.
if i jump the pump and try and turn the car on, the injectors dont fire.

thats the problem in a nutshell.

ive tested the relays and both fuel relay and circuit open relay are getting power, however when i ground out the circuit relay at the actual relay the fuel pump will turn on with the ignition to ON. I havent tried grounding it out right there then trying to start the car, im hoping i dont have to change the ground and i can just figure out this problem.

One question i do have is this: if the ecu doesnt pick up any coolant in the system. Will the car start? Right now there is no coolant in, there is oil however :-p for all you people that will try and flame me.
I just want to get this fuel problem fixed before i put in coolant since im taking on and off alot of things i dont want fluids everywhere until its ready to go.

but yeah, if anyone has had a similar problem or what not please do enlighten me!

this is a s5 TII (putting in the new engine and this happend)

 

Is your AFM meter insatlled and hooked up properly? I know on S4's the AFM needs signal for the pump and injectors to work.

 

Its hooked up, i will double check to see if its working right. I know it needs to see air before the fuel system turns on on the s5 also. Anything else you can think might cause it?

 

none of you even own 7's .. why am i asking here?

 

arg... repost cause this server is lame.