I swapped the whole rear right light assembly and it worked for a day. Then the tail light stopped working. Then all in that assembly stopped working. The previous one that broke was filled with water then the back fell off. Are there any fuses etc that I can swap out to see if it fixes it? Any trouble shooting advice would be great. 2012 Prius C 3
I would look at the plug between the light and the harness first. If it is corroded or loose that would cause your problems.