So I have this nice running Tomos that has no power going to the rear lights. I took off the cover only to find this hot mess. The front light and horn work well but there isn’t any positive power going to the rear light. All three cables are connected to each other when i use my multimeter.
Can someone help me undo this mess or at least give me a hint as to which of these three cables (green, gray, or brown) that goes to the rear should be positive?