Good day all,

I recently bought a 2006 H3 it’s running fine the only problem I ran into is the turn signals. All the light come on but one the rear right flashes vey fast. When I press the hazards that blinks fast as well. I have to check the thread bulbs that are not flashing to see if the filaments are blown but I find it strange that only one works.

Has anyone else have this issue, where one bulb flashes and the other don’t but are still lit when the truck is running? If so how can I solve this problem?

 

Somebody put the wrong rear bulb or a bad one. Incorrect flasher will cause issues as the BCM is not getting the response it expects from a correct bulb.

 

Got it fixed replaced all bulbs and cleaned each socket, it’s working great now, I’m just trying to clean up a leak now, from the passenger side