I just installed a BATTERY LIFE SAVER UNIT to my 2005 ClubCar golf cart (48volt system). The day after connecting it, I lost my light indicator on my turn signal unit. Directionals still function although I think they flash faster than before. Is this a flasher gone bad? A burnt indicator light bulb? Help! PS. The manufacturer of the "battery life saver" claims the two things are unrelated and the problem could be purely coincidental. Thanks for your help.