Thanks Cletis for the response. The one thing I failed to mention is that when I attached the circuit tester to the left turn signal wire and attached an old parking light to the right turn signal wire it all appears to work just fine. (As in I merely added another light to the equation for both sides) So that would lead me to believe everything was grounded and that the wiring harness isn't cancelling out or turn signal switch isn't cancelling something out.
