Peter: Y & Zs Yesterdays Parts
YnZs Yesterdays Parts | Classic, Antique and Custom Auto Wiring Harness | (909)798-1498 made a wiring harness for one of my Arnolts and provided a wiring diagram which I passed on to the buyer of the car. They might be able to provide you with a copy and also a harness if you want one. Bill Watkins