I have a 2012 Ford Figo Ambiente and for some reason the brake lights are not working. The rear light on top works it is only the side brake lamps that aren’t working. I checked the fuses, they are 100%, and the globes are also in perfect condition. I checked the switch on the brake pedal, all wires are in tact. I asume it is not the switch because the rear brale light still works. The fuse currently in is 15amp. What else could be wrong???