2008 Cobalt Front Speakers and Chimes Go Off and on
The front speakers work intermittently. When they work, they both work as do chimes. When not, neither works. There seems to be power to the plug in the door jams but not past the plug towards the speakers when they don't work. The dealer said need to replace both harnesses ($400 + labor) but doesn't make sense they would both go off and on if they were not somehow connected elsewhere. Any ideas? I've checked all connections I could and don't see any corrosion or fuse issues.