Hi folks, my headlight wont work on full beam or dip on my 2010 T100. The little parking light works ok. I have changed the bulb and the fuse but no joy. Anybody have an idea what the problem is.
Check the bulb , i have known new ones that did not work. Check the terminals are clean to the bulb holder, one of mine became dislodged and wasn't touching which didn't help. Use a meter to check. Check wires to the switch and round the head stock, may be broken. Give the switch a spray of wd40 or better still electrical contact spray and turn on and off a few times, may be dirt in there. Could it be a relay that has failed?