I have a 1997 GL1500a. I've always had a problem while switching between high and low beams, it usually hesitates and within 10 to 15 seconds it will switch. Today the high beams will not come on at all. The indicator light on the dash comes on but the headlight only comes on when it is set on low beam. Is there a relay that switches between the two or does the switch change it by itself?