When I had my dash taken apart to replace some instrument panel bulbs, i noticed that in the blank spot to the right of my ignition (its probably a 2x2 blank space, not removable), there is a wiring harness with connector on the end (connector just like any other harness such as for hazard lights or CSC button) that clips into the back of that panel but it leads to nothing. what should be there? its a 2000 SR5 tacoma. it isnt powering a light around my ignition because i dont have that. any idea?