No Power to 7-Way On A 2018 Jeep Wrangler
Question:
Expert Reply: Which pin are you testing on your 2018 Jeep Wrangler JLs 7-way? If it is the 12 volt power feed then you will need to check for a blown fuse. In the power distribution center PDC on your Jeep there will be a pink 30 amp fuse in the F37 slot that controls 12 volt power to the 7-way. If you are referring to the brake, stop/turn, or tail light pins then these will only show power while the circuit is active. what if my f37 doesnt have tabs for a fuse?
asked by: Jordan
Expert Reply:
Then it is possible that your 2018 Jeep Wrangler is not equipped with a trailer tow package. I did take a look at the owner's manual for the Jeep and F37 is the correct fuse placement if the Jeep is equipped according to the manual.
Did you just install the 7-Way plug? If so, you may need to have the towing functions activated at the dealership. This is a fairly common issue.
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Does Trailer Wiring Harness have to Connect to Battery on a 2018 Jeep JL Wrangler
- Q&A: Brake Controller Install on 2021 Jeep Wrangler Unlimited
- Video: Curt Wiring - Wiring Adapters - C57102 Review
- Video: Tekonsha T-One Vehicle Wiring Harness Installation - 2019 Jeep Wrangler
- Video: Pollak Wiring - Wiring Adapters - PK12716 Review
- Video: Best 2021 Jeep Wrangler Trailer WIring Options
- Shop: Trailer Wiring
- Shop: Vehicle Tow Bar Brake System
- Search Results: 7 way adapter
- Search Results: 4 way connector
- Search Results: 4 way to 7 way adapter
- Shop: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Shop: Curt 4-Way Flat to 7-Way Socket Adapter
- Shop: Roadmaster InvisiBrake Flat Tow Brake System - Preset
- Shop: Curt Trailer Connector Adapter with Backup Alarm - 4-Way to 7-Way RV and 4-Way Flat
- Shop: Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long
- Shop: Pollak 7 Pole to 4 Way Connector Adapter
- Shop: Replacement Multi-Tow 6-Way and 4-Way Trailer Connector
- Video: Choosing the Right Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Hitch
- Search Results: base plates
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Trailer Wiring Diagrams
- Search Results: tow bar
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Video: Blue Ox Patriot Portable Braking System Installation - 2022 Ford F-150
- Article: How to Choose the Right Trailer Hitch Class
- Shop: Base Plate for Tow Bar
- Search Results: trailer hitch