My wife has a 2005 Chevy Trailblazer, just the other day after making a few runs to the store. she came out of the store turned the key and nothing... The battery is fully charged, it will not respond to a jump, there is no clicking noise when I turn the key just nothing.... I think that it may have something to do with the fuel kill switch that comes with the factory alarm. Seems like it's getting no fuel to start.. I recently had problems with then blower motor, and warning lights being lit up. I believe it had something to do with the ignition, not sure I just pay the bills to get it fixed.. Any thoughts or ideas would be great!!