forgot to mention my spot lights only have two wires on each im guessing a positive and negative i also have got a spare switch just incase i need to do it with a switch and on the switch is four connectors there is small symbols with the theee of the connector things on the switch which one is im guessing a positive connection since it has a cross on it other is like a main beam symbol and other looks like a horizontal line followed closly by 4 decreasing in size vertical lines and then the last is no symbol will get pics if needed