Turn Signal Swap - Blown Fuses

[ChipBeck_imp]

I put those same signals on my bike and had the same problem. You can reverse wire one of them and they will still work when not bolted to the bike. But because they have metal housings the reversed one will blow the fuse once it's bolted on and you turn it on. You may also have a pinched wire that is grounding out when you assemble everything. I would guess you have one reverse wired and you think it's ok because it works when not bolted on.

Cheers.

Chip