Yeh, it makes sense, but I'm just trying to figure out a better way so I don't have to run everything through the ignition switch. Right now I have the normal circuitry plus the radio, heater and soon the electric wiper motor all to the ignition switch. Seems like an awful lot of load on that poor switch, but if that's the standard way to do it, guess it must work okay. It does make sense wanting all of those items to work only when the key is on though.