Thank you for getting back to me.
- I had a feeling I need to ground each accessory. Thanks for confirming.
- The AoB switch comes with 4 wires. No switchback. Thanks for confirming I have to ground this as well.
4 wires: 1 to ground, 1 to relay, 1 to 12V, 1 to dash.
For the 12V, I connect...