07 exterra crank no start and no spark ? on 2002 Nissan Xterra

have a nissan exterra 2007 58000 miles crank no start checked 4 spark no spark what do i check next? checked all fuses.

Asked by for the 2002 Nissan Xterra
2 answers
these are very had to diag at times. do you have spark from coil if so poss dist issues
check for rpm reading with scan tool...no rpm=bad crank sensor