No brake lights

So, I got the bumpers back on the car after the recent paint job and have plugged in the connectors in the trunk. I have turn signals and tail lights but for some reason I now have no brake lights. I will say I hadn't checked them recently so this could have been a pre-existing condition. I checked and replaced the fuse but i still have nothing. What's the next thing to look at, the brake light switch? Also i should note that I had the gauge cluster out a couple of weeks ago and that the under dash wiring on this car has seen better days. It's on the list but i just want to figure out the brake light issue right now. Any insight or ideas?