I installed a new head unit from pioneer, a sub about 5 days ago, and put in my new door speakers yesterday, everything was working until the door speakers stopped working. Subs till works and head unit still works. But i have no door speakers or tweeters. Only my sub. Checked fuse on head unit and under the hood for the radio. All fuses are fine connections are solid behind the head unit. What could this be? I have yet to take the door off yet. Waiting till after work. Is it possible that one of the speaker wires wasnt crimped good enough and fell off as is grounding off at the door? I need help.