ENGINE STILL WON'T START
 

2000 4.4i -
1. Where is the location of the crankshaft crank angle sensor? What is the expected voltage.
2. Are there any components in the starting circuit to disarm the fuel pump? 3. What are the components on the electrical side of the starting circuit?
I'm askin:yawn:g as the engine starts but won't idle, and the battery and alternator have been changed.

Did you ever do a fuel pressure test yet? That is one important piece of information for this problem... The fuel fitting on the rail is the same size as an old ford so the cheap fuel pressure testers from the auto parts stores would work just right for really cheap.