5.9L B350, Crank but no start, No spark, No fun :(
I have a 1994 dodge ram mormon mover, B350 with the 5.9L engine. It recently died while driving. There was no warning signs whatsoever, just a sudden loss of power and no restart. The engine cranks well but has no spark. There is no spark at the coil yet the coils conductivity tested good. Battery voltage is good 11.9 or so. All fuses tested good, although I feel like there should be another fuse box aside from the one in the glove box. The ASD and Fuel pump relays both have power to the coils, and they both click with the key turned. There is no check engine light with the key in the run position which worries me that the ECM/PCM has failed. Any insight, tests I can run, or any help whatsoever is greatly appreciated.
Last edited by Church; 03-21-2009 at 08:03 PM.