2X PAIR Dual Face Square Red Amber 45 LED Pedestal Fender Turn Light 4.5” Stud Mount Truck Bus

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ***WHAT IS IT** PAIR Dual Face Square Red Amber 45 LED Pedestal Fender Turn Light 4.5” Stud Mount Truck Bus ***WARNING: When I hook the white and red wire up to power the Amber light does not come on. I am ignorant when it comes to automotive wiring so hopefully you know more than I do :-) I opened these up (see included picture) and you can see that there are two "loose" black wires inside. Again, I don't know what any of this means and I am assuming that if you know what you are doing and hook these up correctly the yellow light isactivated by a turn signal? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ***DETAILS*** 4.5” x 4.5” x 2 ¼” 2 ¼” long x ½” mounting screw/stud 21 LED RED SIDE 21 LED AMBER/YELLOW SIDE 3 LED AMBER/YELLOW SPINE/PANEL 12 Volt DC Right Hand + Left Hand Turn Signal Lights One Amber Face & One Red Face 21 LED's On Each Face Amber Marker Light On The Side 3 LED's In The Marker Light A