Anyone dealt with tail light wiring on a 53 Ranchwagon? I see how it is routed, but not sure how to get at it. It goes into the left kick panel which is metal non removable. Goes down into the rocker panel, which is not open, but only a couple of open slots where I can see the wire bundle held in with clips. Then goes back to the tail lights. Any advice on installing a new harness with the same routing? Thanks..Tommy