I just picked up a mx7000 with a traffic controller. After searching around here for a bit i have learned that not too many were made the same. Some with a positive ground some with negative and so on. After looking at mine i have no idea what i got. No main positive or main ground. The cable that runs it only has 7 standard wires 1 red 1 red/white stripe 1 purple 1 blue 1 brown and 2 yellow. One the inside those wires connect to a pigtail that lead to the different lights. Each section has the lights mounted right to a board. The ends have 3 lights and the middle has 2. I have found that by just touching random wires say the red to positive and blue to neg i can get some to light up But there is no set order for any of them. Any idea on what i got and what controller i would need to run it?
here is a shot of the main harness running and the wires being split to the individual boards. Its the main connector in the center.

here is a shot of the main harness running and the wires being split to the individual boards. Its the main connector in the center.






