Hey guys I was wondering if any of you have figured out how to wire in the 3rd brake light for a passenger seat on the 570. Installed my uncles box yesterday and went to wire in the led 3rd brake light and found Polaris uses a constant 12v, constant ground and the last wire switches from a ground to 12v pos for the park light but then switches to a 1.1 reference volt for the brake light. Any help would be greatly appreciated.