Reverse and fog lights

Another week another misery

noticed my reverse lights are not coming on and neither are the rear gfogs coming on, which are both integrated into same unit.

have opened wiring loom in the side of the tailgate no rips or breaks, but upon testing at connector for those lights im not getting any volts to either reverse or fogs either!!!

any ideas if they have a fuse as i cant find any info on there being a fuse for just the bootlid