While replacing the brake/tail and back up light sockets I noticed two wires coming out of the harness just after it enters the trunk on the drivers side just behind the rear seat. There is a connector about six inches from where it exits the harness and two wires go from there up the drivers side and seen to go up under the sail panel behind the left rear window. I think [hard to tell] they are white and black. Anyone have any idea what they would be for? Does the courtesy light in the headliner route that way? 68 coupe, Thanks, Al