I also have the same one I'm wiring today. My old programmer was a horstmann centaur plus c17 and I've attached the old wiring diagram (I think I'm diagram 4).
Screenshot_2020-12-22-22-20-50-404_com.google.android.apps.docs by rikmayall posted 6 Jan 2021 at 12:34 PMIMG_20210106_115318 by...