Has anyone gotten the illumination to work when installing LC / FE running board on the 1958 trim? I have seen some wiring diagrams posted but I am not skilled enough to interrupt them. I found what looked like an unused plug on the passenger side, in the general right area, that fit the port on the running board but that does not seem to light them up. I do not see anything on the driver side that looks like a fit for the running board plug. Not the end of the world if the option is not available but would be a nice to have. Thanks for any guidance.