ms5626
Junior Member
I have a 2022 Ram Laramie 1500 and recently had a friend use a diagnostic OBD reader to check a warning light. While doing so, he informed me that there was something else also plugged into the port and it was a pass-through. I tried to trace it but it is hard as hell to trace anything under the dash these days. I bought the truck new so it has to be some sort of factory install. Has anyone else had the same finding? I just want to know what it is connected to and the importance.
Many thanks in advance! Be safe, be cool and stay hydrated!
Many thanks in advance! Be safe, be cool and stay hydrated!