Hi:
Are you sure the socket is good? When the bulb goes bad, have you checked it for continunity to make sure it was truly bad? Keep in mind, they are 12 volt bulbs and that is all that is generated unless the voltage regulator is bad and you getting an overcharge. In that case, it would do more than one bulb.
Let me know what you find with the socket and the continuity test.
Joe
Monday, December 17th, 2018 AT 5:54 PM
(Merged)