wont start.? (but cranks robustly)
fuse warning? no , we check fuse, we never pray the PCM /BCM
will never warn us, because"they dont check them all"
why not post the full symptoms.????
I key on, what happens?, do the warning lamps all glow like the operators manual says? (NO?, fuse blown , fact !)
CEL glows (check engine light glow, ) if CEL is dead so is PCM. (fuse again.)
Do the head lights work , key off (fix that first) ( no? fuse or battery dead)
when you turn the key to start, does the starter motor crank fast?
if not fix that first. (wiggle shifter or try , neutral starts)
if yes crankes, then check for spark.? (google that.)_
if it dont start, i hook up my scan tool ($200 tool) that sees all Jeep codes (key fact that
) and then crank for 5 seconds, amazing, it can
tell me, why the ASD dropped out. Sure can.
if the IMMO lamp sticks on, bingo, it will never run.
here is a good ASD page