Anyboy know what the fourth terminal on my high beam switch is for? I'm trying to get everything to work normally before I go and buy relays. I've got power from the light switch going into the high beam switch, then two wires out--one to low beams and the other to high beams with a pigtail to the dash high beam indicator. Everything works, but what's that last spade terminal on the high beam switch? There's an empty terminal on the headlight switch that's hot all the time...someone's been in there before, so I'm kind of in the dark on this one...hehe, no pun intended!

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