cut off the lighter,
twist them all togeather,
sodder a new wire to the existing one, make sure the sodder is covered by electrical tape after.
run the wire to a switch (your choice(either end))
run the other side to a 12 volt power source
if your going right off the battery make sure to buy a fuse
thae the other wire and "ground" it to the car.(-battery terminal, chassis)
