Well I don’t think your helping matters.. I don’t know if you were serious because I don’t know you from Adam.. it seems that you could have said.. hey im just kidding after you made the comment.. water under the bridge.. im not a liberal.. or a snowflake (one in the same) im just trying not to drain my bank account on this repair.. im a 30 year automotive tech.. but I haven’t worked on z24 in years.. im thinking I may have a bad esc or signal wire at the esc.. problem is I can only check wire continuity.. without a oscilloscope I’m screwed… my scanner is a otc Obd 1 and 2 ….I can read all the data and at retard at 30 I can’t drive it .. thanks oh by the way I have a Haynes 1982-1994 repair manual.. found a lot of wire schematics thx