hello everyone.
I have a vespa pk50xl2 but every time I use the left blinker my headlight and tail light blinks too. Also the rear left blinker does not blink at all. The front does. The right front and back blinkers do work perfectly. All 4 off them are brand new. I heard a bad ground could be the problem but where is this ground for the blinkers located?
Thanks in advance!