SteveSerrano
Junior Member
The "third brake light no work" I see has come up many times, here's mine: 2018 dodge, was a chassis truck 5500 and came w the 3rd light just covered, ie never had had one. The truck was turned into a camper and somehow never got cited on inspection , I took off camper for latest inspection and boing! Didn't pass cause there's no 3rd brake light.... I pulled off the cover, there is a clean dry wiring harness in place, I plugged in an LED aftermarket light and the bed light illuminator white light works, but no brake light. Engine is running during checks, I've dragged wife out there over 5 times to push pedals while I check everything, again, again, and again. I cannot find a specific fuse labeled CHMSL (center high mount stop lamp) as has been the cure in other year models posted, any ideas?