It's the Eddie Bauer series and none of the brake lights work including the high 3rd brake light. Tail lights work fine. Checked fuses, all good. Checked switch and relay. Went ahead and replaced with a switch/relay combo from O'Reillys. Still not working. Heard something about a possible issue with multiswitch bc brake wiring runs through it as well. Can't find any videos on it though. Can't think what else it could be. Replaced bulbs too...at a loss HELP?

 

So brake lights are the only issue and you have confirmed that the fuse and relay have battery voltage?