Took out AC ... now where to put this hot wire

[Guy Dudebro]

I removed the AC/heater unit from my 67 c10 as it wasn't working. But after redoing a few things, I'm not sure what to hook up that hot line that (I think) was running the AC.

The positive line goes across the core support to the alternator. Then the wire comes back through the voltage regular, to the headlamps and then up near the passenger side head lamp.

I used the multimeter and its getting 12 volts. But not attached to anything. I have it wrapped in electrical tape in the meantime.

What can I attach this to? In the meantime, my dash lights aren't working which I assume can be connected to this issue. Any help or any resource you can point me towards would be appreciated.