Issue with Sound on install of new DVD/Nav
So I recently purchased the Alpine INE-Z928HD from crutchfield and installed it into my 2013 Avalanche with the alpine GM perfect fit kit. It was all plug and play and very easy to install..
My configuration before new Alpine deck
Bose system without navigation
Once I installed the deck and everything was working just fine but something seemed off. My front left speakers didnt seem like they were getting all the power, it is like a 30/70 split sound wise in the front. All other speaker in the rear and right hand side front worked perfectly fine. Just issue with the front left speakers.
I pulled the deck back out to double check my connections. All was done correctly the harness for plugging into the Bose side was connected.
just to see what would happen i unplugged frmo the bose side and connected it to the non bose side, all the speakers were again sounding like they did before the install. However there was now a small humming sound that stayed the same no matter engine rpm and what not.
I am a bit confused as to what could be going on.
Any tips or ideas that you all may have on this matter would be greatly appreciated.