Hi everyone, quick question, does the Mopar wiring harness for hitches require a program change on the Patriots computer? I wouldn't think so but someone mentioned it to me...
I respectfully disagree! If the MOPAR harness has the relays, which is what came (uninstalled) with my new car in '08, the relays do NOT draw additional power that is noticeable to the TIPM.My buddy is a Mopar tech. I put in a Curt wire module ('14 Compass) that gets it's power feed off the battery, but he said if you use the Mopar unit, it DOES need the TIPM re-set for the extra draw.