2006 RSX-S. I am getting injector pulse, power to the ECM and I have good grounds attached. The coil packs are getting +12v and ground, but the trigger wire(s) are not getting signal from the ECM. I have replaced the crank and cam sensors as well as the ECM with known good units. The car is utilizing a K-pro, but has been converted to a 2002-04 wire harness and 2002-04 ECM, I am not utilizing a jumper harness. The motor turns, gets injector pulse, but no spark. Where is the ECM getting it's information to send spark? I would l think from the crank or cams (same place for the injector pulse). Thanks in advance for your help.

 

Got it! It looks like I had a bad ignition switch, thanks to all who viewed.