That wouldn't by chance be located by the passenger rear tire above the front of the muffler would it. I seen two electric plugs there earlier but didnt know what they were for So I left them alone. In the truck above them was what looked to be a stainless steel plate that had wires running to it couldn't see what color wire for it was wrapped in a casing and the wires came up from behind the backseat where it meets the trunk floor.
If I'm under the car there would be I believe 2 plugs parallel to each other. Do I unplug both or just one and check. Not sure which is which.
Thanks for the input everybody it's very helpful