thanks cletis.
thankfully, with all my grounds cleaned and me adding one more to each tail light housing, the problem of both filaments lighting with one operation is gone.
now its either all good or no good on one or the other side...
and i could make them work or not work, just by turning the loose signal housing.
gonna pull the wheel this weekend and look inside for any loose or bare wires, then tighten the housing.
thanks a bunch.
leonard
