Soddering is easy, first you have two wires you want to be one wire, you twist or tape down both wires, so that the wires overlap each other. Then, you take a soddering pencil or gun, and heat it up, then take sodder, and put it on the wires that are gonna be soddered, touch the soddering pencil or gun to the sodder, it will begin melting and molding around the wires, once you see you have a good connection, remove the sodder, then remove the soddering pencil or gun from the wires. let it try, then pull the wires lightly to see if its a good connection if so. You just soddered your first wires. Its about as easy as that. Now, tearing things apart can be tricky, the head light control knob is evil, the dimmer switch is hard because the metal you have to sodder to takes forever to heat up, the master switch is a blast as it has a small piece inside that sorta floats, and doesn't go back together very well, mine still is broke and so is the one in my 95 se. Other then that they are all very simple. It sounds hard and complicated but is very easy.
