Does anyone know how to wire the fog light to be stand alone? Meaning having the fogs on while head lights are off or only have the DRLs on?
To illuminate the fogs as DRLs, use a >+13.2V sense module as trigger for a standard fog light relay harness powered from the +12V battery post in the under-hood fuse panel.
Or, wire a standard relay to a fuse tap on a circuit that is only powered when in Ready mode. One such relay is the inverter pump fuse. No need for a voltage sensing module.