Before you go tearing into the unit either by yourself or an audio shop remember that the dlr swap goes out the window if the unit's been tampered with. You also might just want to contact a salvage yard for a new radio. They're fairly cheap considering what the alternatives are. Try erie vovo or there's a couple of Volvo salvage yds in Sacramento that do a good job. Swedish auto warehouse or something like that. www.sawvolvo.com