My 15 minutes we're spent on my new acquisition, my '89 Silverado.
Over the last couple of days, I wired in a relay to make all 4 headlights turn on when using the bright lights. I also wired in a brake controller to be able to activate the electric trailer brakes on the trailer I use to haul my '38.
I additionally removed and reinstalled the window vent shades that were flapping in the wind from the tape letting go.