The engine turns over but won`t start, on 2004 Nissan Titan

there is no fire on any coil pak,I have fuel getting to cylinders,fuses are good,have replaced throttle body,crank shaft sensor,spark plugs,ran diagonistic test but have no codes.

by in Stem, NC on January 21, 2013
1 answer 2 comments
ANSWER by on January 21, 2013
Does your check engine light illuminate in the dash with the key turned to the on position? Also check to see if you're getting power (12 volt) to the coils.
COMMENT by on January 22, 2013
there is no power going to coils
COMMENT by on January 22, 2013
Check ecm relay