yes I have teched every sensor in this rig, ignition element , fuel delivery system, and they all seem to be in operational, yet the damn thing will not start or even give me the notion that it wants to start...I am following the MB prescribed diagnostic protocol now its time to get serious and find out if the CIS-E is bad or the Ignition control module is bad...my guess is that we have a bad timing element...but which? thats why I need to know how or if its possible to check the ignition control module and or the cis-e with limited equipment......... is there a way!