Originally posted by Eklypse39
wire 1 (red)
(12V power)<------------------>(fuse)<------------------>(neon bar)
wire 2 (black)
(bare metal surface)<------------------>(neon bar)
Some cheap pepboys neons dont come with red/black coloring..
I have seen clear/clear &white stripe wires attached to a cig lighter adapter.
Cut off the adapter... and wire as normal:
clear is for ground
clear & white stripe is for 12 volt ignition