Thanks for the lecture. I really didn't think I shot any messenger and am clueless as to what or who you refer to. What I did do is express my displeasure at the code and sought a schematic for a EGR solenoid. If people don't like that, that's too bad. I personally don't live my life in a PC world worried about hypersensitive people who draw false conclusions based on non-verbal communication.

I do give credence to your suggestions regarding searching for a schematic, of which I clearly conveyed I was unable to find.