Have a Lumina 92, 3.1 Eng. It sends no sparks to plugs. Tried working ICM, crank sensor, 3 coils and another computer. Nothing happened, but my components worked in the other Lumina, weird no?! Im thinking may be the ignition switch or an unknown relay...if there's any....mmm???

Thanks for useable help! :runaround:

Advanced and Auto Zone will check the module for free. This is what the coils set on.
Check fuses and relays.
Look by starter for a burned fuse able link.