after replacing the timing belts in my buddies old wing we fired the bike up and noticed the headlight was now not working. we pulled the headlight out to test the bulb directly from the battery and it works fine on both hing and low curcuits. We hooked a meter up to the headlight plug and noticed that it has power on low beam only. As soon as we insert the headlight into the plug it does not work on low or high. Any ideas? I'm completly lost when it comes to electrical work.