95 jeep Cherokee sport 4.0 No spark

I have replaced the PCM as well and still no spark. I am getting desperate if anyone has an idea of what the problem could be please let me know what I can try next.

Have you checked or replaced the throttle position sensor recently? Also check your idle air control valve and clean or replace if necessary. Go and check all your grounds positive and negative and clean if necessary, don't know what kind of cap, rotor, plugs, or wires etc your using but double check all parts with images and diagrams of OEM parts to make sure they are doing the job right. When you replaced your PCM was it re manufactured and programmed specifically for your model and year of Jeep? Go champion on the spark plugs if your not. https://www.autoblog.com/2016/01/08/sym ptoms-of-a-bad-or-failing-idle-control-valve/