Picked up a decent 20 inch LED light bar for the front of the Frontier. I have a second cargo light dash switch salvaged from a local salvage yard (they did not have any Xterra off road lamp switches) along with the pig tail wired "plug" for the rear of the Cargo lamp switch. Was wondering if I could use it for the LED light bar? If so, can someone help with which wire should be tapped on the switch pig tail for the back light and which one should be tapped for the line running to the relay? Not very "electrical" minded, but a simple pic or diagram would help.