I have a 2005 S60R with HID D2R bulbs. The passenger side headlight stopped working even after installing new bulbs on both sides. I took the bulb and igniter from the passenger side and hooked it to the drivers side and it worked fine, however neither bulb or igniter will work on the passenger side. I was having trouble with the turn signal / high/low beam selector so I replaced it but that didn't help the headlight issue. Are there common headlight problems with Volvos? I can't figure out why one side works but not the other. Any help and suggestions are greatly appreciated.