[NikFu S.]

If you can hear the burble and 3 relay clicks it's working.

I would think it is more likely something else is wrong. If it is at all possible, turn the car around (using gravity) and try to start it.
If it is indeed not getting fuel, whatever is left in the lines will dribble into the injectors and it should stumble to life for a moment.

If you do that and it does not, I would try putting the old sensor back in to eliminate that as a variable.


Check your hoses and wires.

Far as "diagnosing" the fuel pump, the easiest way I've tried is by jumping the fuel pump relay.