Heyo! Who ordered deez spaghetts?
All of the dash components are wired up except for reinstalling the old rheostat (more on that later). After I do that, the next step is to put the dash into the car and terminate the wires you see hanging out on the ends. Those go to the fuse box, AC, multi switches, relays, and other harnesses.
I decided to pull the home-made PWM setup I had and reinstall the OEM rheostat, because I found a nice little PWM unit meant for a Porsche 928 called an AILD-1 that’s controlled by an old-school rheostat instead of using a pot installed directly on the circuit board.
I haven’t figured out where it’s going to mount yet, so I’ll make a harness that inserts the AILD-1 between the rheostat and the dash harness but keeps the original terminals. That way if for some reason I decide to go back to incandescent bulbs I can just pull the PWM and connect everything as stock.