Hello guys this is my 1st Volvo *1994 960* and my 1st post. I took my vehicle to Best Buy to pick up a Sony MEX-BT2600 and well the guy did the installation and speakers are off.... the front sounds in the back the right to the left and vise versa...any who I went back to complain that the job wasn't good and got my money back and a gift card which I just wanted to get it fixed... :wacko: so Imma do it myself but I don't know where to find a diagram on what's what and so forth...is there a site or if someone can led me to the right direction I just want all my speakers to output right and seamlessly. Any help would be highly appreciated.

Hector!