[redhotholdenss]

Hi All. well I just picked up a 2009 G8 GT with Factory Blaupunkt and I have a strange problem.
I have no front door speak sound (Left or Right), do have center, and I have rear Pass speaker with sound. Rear subs seem to work fine.
I have played around with balance, fader,etc and no no sound. I am wondering if anyone repairs these factory head units. I was always happy with my 2006 GTO radio and expect this one will be better, once I fix it.
Thanks.

 

[Thawk]

It may be from an upgraded amp that was removed, check and see if any wires look out of place near left trunk area for messy wiring and as close to radio as you can get for wiring altercations, This place fixes them all we use at GM dealers....https://techni-car.com/products-gm.html

 

[redhotholdenss]

Thanks for the feedback. I looked at rear trunk yesterday and didn't see anything but I havent peeked near radio yet, which I need to do.

 

[Thawk]

If you do not see anything out of place by radio terminals which is behind face plate, you can hook a test speaker to its terminals inside door first

 

[redhotholdenss]

Thanks everyone. Today I started pulling speakers and you guys were right.....corroded wires at the door speakers. Got a nice surprise that previous owner upgraded to Polk so I can send back the $250 worth of speakers I just bought.