2010 Chevy Malibu Front Door Speakers Not Working

The fade and balance are set in the middle.
2010 chevy malibu front door speakers not working. Hello i have a 2009 chevy malibu. The front door speakers are not working they originally began to cut out once after heavy rain and then for awhile they would work in dry weather and not in wet w read more. I am having an issue with my 07 gmc 3500 duramax first od all the door ding and seatbelt dig has stopped working and my front factory speakers that are mounted in the doors are also not working. The front speakers on the base radio of our 2011 malibu quit working.
Hi i am bruceis4u and i am new to this forum. Also the door chime no longer works. The 2007 chevrolet silverado has 19 problems reported for speakers not working. Took 3 trips to dealer for them to confirm the issue and resolve emergency brake line chord was not secured properly rear defroster not working.
I have a 2010 lt and as of yesterday both front speakers the ones in the door are not working. I then turned on the radio and only the two small front speakers and the two back speakers are working. The dealer replaced the cabin filter and i am thinking that maybe one of the connections on the radio was loosened in the process. If all set the fade and balance all the way for the front speakers you can barely hear them.
Rattle under the car. I noticed when turned the key i did not get the typical chimes. I own a 2010 malibu lt and have experienced a number of issues over the past three years. 3 trips to the dealer ultimately they replaced the entire back window.
In some cases an issue with the wiring between the head unit and a single speaker can even cause all of the speakers in an entire car audio system to cut out at once.