speaker wiring

I just bought a 2005 chrysler 300 limited with the Boston acoustics sound system for my first car And all the speakers work great except for the speaker in the drivers side door. For a time the speaker would turn on if I put my door in a specific place after messing with it. I nudged the wired...

I have a 05 300c w/o the navigation. I am installing subs into the trunk. My amp is hooked up right and receiving power although my subs are not getting any power. I have been trying to hook a high to low power converter throught the back two speakers. I dunno if this is the problem or what. One...