Here is a quick write up that should get you going 

This to the positive on the battery. 





These to the ground on the battery. 





This to factory headlight input. (Only 1 is used)




Other side into the blue side on the capacitor. 




Other side of capacitor (male plug) into female plug on the relay harness 





Small plugs from bulbs into ballast. 








And 2 final male plugs from the relay into each ballast.