Trying to get the 12 volts to work for a 2005 Nissan Titan from the 7 pin connector that the trailer plugs into. From what I can tell, my truck has both Tow 1 and Tow 2 relays. Still cant get the 12 volt pin to light when I test it with a light. All other light functions work.. Brakes, Turns Signals etc.
