I removed the trim on the drivers side step to clean and deal with the rust on the step and I noticed that the wire from the parking brake sensor is not connected. It's broken, maybe I did it removing the trim or might have been like this before. I don't use the braking brake often. The pic shows the wire. Any ideas on how I can find out where this needs to be connected. I don't see any obvious locations. Thanks

EDIT - After peeling back some of the tape on the possible wires I was able to find the wire it broke off from.