Dashboard lights intermittingly go out.

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! It sounds like your Matrix is experiencing electrical issues, likely due to the wiring mishap with the GPS. The intermittent dashboard lights and CD skipping could be related to a loose or damaged wire somewhere in the system. Given that the GPS wiring wrapped around the steering wheel, it’s possible that wires were pinched or damaged. Check the wiring around the steering column and dashboard to ensure everything is properly connected and undamaged. If necessary, have a technician inspect the electrical system to make sure there are no short circuits or damaged components causing these issues. If you need any further advice or if you'd like any help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554!