I hate to hit you guys with a big one right off the bat, but this is a time sensitive project for work. I am designing a front locker kit for the H2 Hummer. It needs to have a 3 min timed out feature (which I am having a hard time finding from our suppliers) and it needs to use an Eaton momentary switch. the kicker is it needs to triggers from the rear locker circuit but it cannot be wired direct to the circuit or the module faults out for a short to ground. I have been looking for a good program to draw what I need but cannot find that either, any help would be appreciated.