Hi All,

I have a problem with my W123 300TDT 1985 that I'm breaking my head over.

My indicators, both left and right work fine when my headlights are off. However, when I turn my headlights on, my right indicator - both front and back - stop working. On the left side everything works normal.

Does anyone have an idea what this could be and how I can fix it?

Thanks!

P