92 explorer sport wont start not firing

[seaninatlbch]

i have a 92 explorer sport that wont start and is not firing. we changed the coil pack and ignition module.. still nothing.. ran ok one day.. shut it off and it wont restart.. cant find any blown fuses anywhere.. checked fuel cut off.. its not tripped.. may be a short or failure of the cam or crank position sensors? any ideas guys?

 

[R&T Babich]

Do you hear the fuel pump run when you turn the key to ON?
Do you have fuel pressure at the fuel rail?