On Thu, 27 Sep 2007 13:30:47 -0300, "Don White"
wrote:

I have to figure the
best way to join and seal the connecting green/brown wires from the new
taillight unit to the trailers wiring harness. (salt/fresh water
environment)

Get some butt connectors that have the shrink wrap insulation and use
those. Alternatively, solder the wires together and use shrink wrap.