2018-2023 Jeep Wrangler JL Factory OEM Trailer Tow Wiring Upgrade
INTRODUCTION This Infotainment.com exclusive factory OEM Mopar Jeep Wrangler JL trailer tow wiring is now available as a fully integrated upgrade. This Trailer Tow package contains a trailer tow wire harness that is to be connected between the body wire harness and the left rear lamp unit to provide a take out and a molded four-way trailer tow connector secured to a bracket near the trailer hitch receiver below the rear bumper. Fused B+ for the plug receptacle is provided by the PDC. The BCM determines if the trailer tow configuration is going to be used. The BCM is triggered to apply the vehicle configuration once the receptacle is in use. There are 4 relays in the PDC that the BCM manages in order to provide voltage feeds to the receptacle. They are backup lamp relay control, left rear turn signal relay control, right turn signal relay control, and tail lamp relay control. The BCM activates the trailer tow park lamps relay driver whenever the park lamps status signal is true. This in turn causes the PDC relay to actuate and provide a trailer tow relay output feed to the receptacle. The BCM activates the trailer tow backup lamps relay driver whenever the backup lamp status signal is true. This is turn causes the PDC relay to actuate and provide a trailer tow backup lamp feed to the receptacle. The BCM activates the trailer tow left rear turn signal relay driver whenever the left turn signal status is true. This is turn causes the PDC relay to actuate and provide a left rear stop/turn signal feed to the receptacle. The BCM activates the trailer tow right rear turn signal relay driver whenever the right turn signal status is true. This is turn causes the PDC relay to actuate and provide a right rear stop/turn signal feed to the receptacle. With the combined lighting, the BCM uses the same circuit and relay to request stop lamp activation. The trailer tow receptacle receives this feed through both the right and left rear stop/turn signal feeds. Our kit includes the security gateway module bypass and the OBD Genie C-AHT programmer which will enable the "AHT : Trailer Tow Group" option code within the Jeep's body control module. Dealer programming is not required! VEHICLE COMPATIBILITY 2018-2023 Jeep Wrangler JL Please let us know your vehicle's year/make/model and 17-digit VIN upon checkout using our Compatibility Guarantee form. What's This? If you don't see your vehicle listed, use our Year/Make/Model search located towards the top of your screen to find products tailored to your specific vehicle! INSTALLATION Installation of this product would be rated a 4 out of 5. 1 being extremely easy and 5 being extremely difficult. It is recommended prior to installing any automotive electronics that the negative battery terminal be disconnected. 2018+ Written Installation Instructions THINGS TO KNOW The factory Mopar trailer hitch receiver is not sold with this kit but is offered online and through your local Jeep dealer. Part Number 82215209.