Lost the right turn signal and brake light on my trailer while pulling it with my 04 3500 Ram. Dodge dealer service advisor tells me that a "controller" needs to be replaced at $700 part cost plus labor! The tech was gone when I came in and they didn't know which "controller" it was. The left turn and brake light work fine, and the lights all work on the truck. Hooked the trailer up to my 99 3500 and all lights work. So, what is this "controller" and part number, and where is it located? Can I test it to component level and fix it myself or is it "potted" with no hope of repairing the "controller"? Anyone have this happen?
Thanks,
Jim
Thanks,
Jim