I just bought a used 2021 Bighorn with the 6.7, and I can not figure out why I have no lights/response to the instrument panel below the radio. I checked the pigtail on the back of the panel, and it is plugged in, I checked all the fuses, not a single one was popped. I can adjust the trailer brake gain, and it recognizes on the dash, but the exhaust brake, and the tow haul switches neither have lights on or any response once pushed. Any help/ideas would be greatly appreciated.
Ram Heavy Duty Forum
Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
21- Lower Instrument Panel has no power
- Thread starter ajb711
- Start date