Troubleshooting Trailer Wiring of 2015 Grand Cherokee That Stopped Working
Updated 05/31/2019 | Published 05/30/2019
Question:
If my trailer lights are not working using my factory installed wiring, do I need to have the bodys contoller reflashed? Is there something I can do to make the lights work?
asked by: Lee
Expert Reply:
If your factory trailer wiring stopped working it's most likely due to blown fuses or relays under the hood of your 2015 Jeep Grand Cherokee. That's what I would check first. From there if everything looks good it would be time to go to a dealer to see if anything needs to be reflashed. Older Ram trucks used to require their TIPM to be reset if the trailer wiring ever experienced a short.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- Factory Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- CURT
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