NEED HELP ASAP!!! Headlight Switch

First off....find a wiring diagram on ebay OR buy a manual that has one in it.....Painless aint painless if you dont know how to wire each of the stock switches and what feeds what from there....... if your dash / IP was previously wired by someone else DO NOT TRUST IT take it out and do it yourself using the instructions from the gauge manufacturer ( typically avail online at their website) then tie that into the wiring to the sending units and lighting according to how the switches get wired...... trying to do all that without color codes and mapping and a diagram as to what goes where will make you insane..... like the stooges trying to wire the house....turn on the lights and the fixture fills with water!!! DO YOURSELF A FAVOR GET A MANUAL that has a diagram and a color code key