Need help. I have a 2005 Xterra and it just would not start one morning.
1. Pulled the spark plug and it was dry with good spark.
2. Pulled off the fuel connector at the engine and no pressure.
3. Listened for the fuel pump to run, when key is truned to ON, but no sound.
4. Checked the 15 amp fuse and it is good.
5. Swapped the Fog relay with the ECM relay, but no luck.
7. Confirmed that the fuel gauge was reading accurately.
8. No Security light on the dash, so that is good.
9. Tried the other key, but no luck.
10. Dropped the tank and tested using the red and black wires and the pump runs just fine.
11. Tested continuity for the fuel pump wiring harness Black ground and it is good.
12. Tested the fuel pump wiring harness and no power to the Red wire, when key is turned on.

What am I missing ?
Is there anything that I can check on either leg of the 15 amp fuse ?
Does anyone have a wiring diagram showing from the battery to the pump and the components in between ?