I have a 2016 F-Type S with manual transmission and for what ever reason the reverse lights refuse to work. I’ve checked the fuse, relay and switch on side of the transmission. The backup camera and related sensors all function when the car is in reverse. The red fog lights also work when switched on. I pulled both LED fixtures and tested with a 12 volt source and the white LED’s work. What am I missing? The previous owner modified the shift lever for a shorter throw, is there a switch in that location that may have been affected? Thanks