mynameisante
Member
I took out that 5" stereo and threw in an 8.4" ra3. Everything is fine, except for I have a message on the dash for "service trailer brake system." It came on immediately after install. All wiring has been properly inserted. I purchased the wiring from infotainment.com, but I dont think it's the writing's fault. Computer maybe? No clue what to do. Thanks
2017 ram 1500, hemi
Sent from my SM-N960U using Tapatalk
2017 ram 1500, hemi

Sent from my SM-N960U using Tapatalk