I have a problem that I have never run into before. Oddly enough I have my first RS project and the only problem with it is something I have never delt with before. When I turn the headlights on, they just shine through the doors. The doors do not open. Is there a magic switch that I don't kow about? I assume that when I turn the lights on, the doors will open. I know that the 69's are vacuum actuated. Where do I start tracking down the problem?