no spark

i have a 95 Lumina i have no spark. i have replaced the coil packs , what the coils set on, crankshaft sencor new plugs and wires, anyone have any ideals what to do next??????? thx

So you've replaced the ignition module? Start looking at wiring, see that the crank sensor signal is making it to the IM, and the wiring to the ECM from both is good.

So you've replaced the ignition module? Start looking at wiring, see that the crank sensor signal is making it to the IM, and the wiring to the ECM from both is good.


ive checked all wires dont seem to find anything wrong. we drove the car parked it and got in it a few weeks later and nothing i tired to test it for a code with a paper clip but got nothing under the dash there is only two wires for the computer ck is this normal??? thinking about putting in a new computor but heard you have to get it set up for the car (dont know much about how to do it ) is it worth the time to do this????do you know anything else i can do??? thx for the help jim