afrescop wrote:
Drilling an extra hole for the tail light LEDs can create a water leak issue, hence diodes. I have had zero electrical issues.
I have no doubt they will seal water tight. They did NOT say the diodes would cause a problem. Their concern is if warranty work has to be preformed the possibility Ford could say that the diodes were a violation of the warranty. Since they can't or have not seen that Ford would not, they do not want to take the chance and neither do I. Too easy to install the second harness to take the chance and the cost is not expensive.
rocmoc n AZ/Mexico