Mitsubishi Split Unit Wiring Diagram - Having issues with your car's stereo that weren't answered in our post about why common car stereo issues? We try to cover all of the scenarios but the reality. As the site gets busier people are emailing me and adding comments to certain posts. This is great – please continue! But some of the comments under certain posts haven’t been relevant to the post topic, so I thought I’d start a section where anything goes..