right rear blinker not working

[Funbaldguy]

for some unknown reason my rear right blinker has stopped working. last Thursday I hooked up my trailer and started my pretrip light check. for some reason the right blinker on my bike was not working while the front and trailer lights are fine. since I was leaving the trailer on the whole trip I left, puzzled. bought a new bulb before meeting up with my friend. when replaced still not working. switched bulb to left and it works? now that I am home and taken the trailer off the light is still not working? bulb is fine. any ideas?

[da prez]

Basics , check ground and then use a good tester to check voltage at pin . If dead , go to the plug in under the fender.

          da prez

[Funbaldguy]

Ok when I can find some time. Thanks

[The emperor has no clothes]

I had a front blinker doing what your rear is doing. A good thorough cleaning of the turn signal switch fixed it.