i want to add an led to my dpdt switch and i know i have to put some added circuitry in there its just that ive seen a lot of different types of these circuits. the easiest one ive seen consists of only a diode, transistor and resistor. what circuit should i use for true bypass and an led with only a dpdt switch

millenium bypass. Go to these links for information and schematics:

http://www.geofex.com/Article_Folders/bypass/bypass.htm

http://www.geofex.com/Article_Folders/Millenium/The%20Next%20Millenium.pdf