What are the signs of the voltage regulator not working? I have read on some other forums that a guy was having trouble with his edge not running correctly and he said that at one point he lost all light riding on the trail and then they came back on but most of the bulbs had blown. I have posted on here on another thread about my edge cutting out and stalling along with having no power. I also had the same problem happen last year on the trail of losing all lights and then some of the bulbs being blown. During this time is where I started having all the problems with the sled not going over 45mph and having no power. Would this be my issue? If so is there a way to test to see if mine is not working correctly?