So a couple of days ago I laid my 15 Roadglide Special over in a slow motion (to me) parking lot maneuver. Long story short only small scratch on left side crash bar. after uprighting and getting settled in a parking spot, noticed left rear turn signal / running light is out. So today I pull the cover off and replace burnt bulb with new 1157 bulb. Bulb came on for a bit but not working now. bulb is not burnt. blinkers / brake light work but not the tail light. Any guesses where to look on this one?