My next car I might wire the whole thing with Wago Lever Nuts, you could reconfigure the whole schematic without any tools

I love those things.
A few days ago I temporarily moved the electronics bench upstairs out of the shop, which might become permanent. I don't find the 55 degree shop conducive to quality wiring work so I do what I can up here and then take it down to the shop.
BTW .. the soda can has water in it for the soldering station, I don't drink soda.