I read this thread coz the bumper turn light to parking light (inside the headlight) has become a small obsession…

it seems this is one more difference between the Sol-Sky and the GT.
the GT's turn signals (both side and bumper) work independently from the headlights.
they are off ALL the time, unless you press the turn lever or push the alarm button. in these cases both side and bumper turn at the same time (synchronised) and of course turn off automatically when steering wheel gets back to straight or you push the alarm button off.
now i am trying to find a 194 splitter to plug it in the side turn lights and the parking light too.