1986 Blazer instrument cluster connections

I removed my instrument cluster to change some light bulbs and cannot remember how to hook it back up. I have the main connector plugged in (into the printed circuit) but have a large green plug attached to the cluster that I cannot remember where it came from. Also, there is another connection I cannot figure out. I know, I'm an idiot for not writing down the info before I removed it, but can someone help?