Bose speakers 2.0

[Chooch]

I have a 2012 Altima coupe and I have the driver side rear deck speaker blown in my car, recently my driver side door speaker just turned off if I hit it or open and close my door it works like normal until I hit a bump or something and it turns off anyone can help me diagnose this problem is it just bad connection or is there a connection between the door and the rear deck speaker or the speaker is blown thx

[macgiver]

mac, so rear deck speaker been out for a while and you assume it's "blown" - but not sure? Then if recently a door speaker ( same L side) becomes intermittant , yes this door probably has simply a "loose connection" ,located inside door , @ speaker maybe? BUT rear deck could be "shorted' and possibly doing/DONE serious damages to Head Unit or a "satellite" amp and both really need "tearing behind baffles and door trim IF 'n you want a permanent fix. Also if rear deck speaker is blown, "open", it's STILL possible to be detrimental ,even fatal to some Power amp ckt's to run a high output volume terminated into an "open" or no-load .