Anyone know what the separate dual yellow wire connector that comes off the wiper selector switch is? My low beams didn't work when I bought the truck and the previous owner was nice enough to hook me up with a junkyard replacement of the tree assembly (aka combination switch), however, the replacement was/is missing this independent connector with the yellle wires. I already had everything pulled apart when o realized so I just went ahead and replaced and left the yellow wires disconnected. I can't for the life of me figure out what feature has been lost in the process. I still seem to have intermittent wipers and the adjustments work as do my low beams and high beams and all turn signals as well. I looked at the wiring diagrams I have access to and I can't seem to figure out what those two wires are supposed to go to. Any ideas? It's the connector in the pictures that my finger is touching.

The only thing I can think this connector might have done is trigger the wipers on when I press the mist button but if that's all it does I really don't care. Am I on the right track?