I also spent some time doing more wiring cleanup on the 12V system. I removed the molding from the driver's side doorways and routed the PakTrakr cable from front to back under it:
I also found the brake light wire (the blue wire with the black stripe):
I crimped a connector on so the regen brakes will light the brake lights when I enable them:
I did a little more under-hood wiring cleanup, but no pix yet. Working toward getting the dashboard restored...