yes, the yellow wire that goes into the diode pack is from the stator, when the bike is started it feeds power thru the diode into the red wire which powers the coil for the headlight relay, so that means that if there is voltage at the red wire when the bike is running, we can assume the relay is at fault, if there is no power, then possible bad diode or bad stator/shorted stator since your running voltage is so low.
I'm doing write up on replacing/test stator and voltage regulator which I'll post when I get home
|