How to Remove 7-Way Trailer Wiring Plug from Socket on 2015 Audi Q7 with Factory 7-Way
Question:
How do you remove the wiring plug from a 7 pin connector ?? This is the vehicle factory 7 pin connector on a 2015 Audi Q7. I have tried to pull it apart but cannot get it to release. I have looked for some tab or something that you might have to pry on but did not find one
asked by: Nathan
Expert Reply:
A vehicle 7-way harness will have a locking tab of some type to ensure the wiring harness remains connected to the socket. This is an important safety feature for maintaining all of the trailer signals but especially so for the power to the trailer brakes.
The exact appearance and operation of these locking tabs can vary. For example, on Hopkins 7-way harness # HM40975-11998 there is a small grey locking tab, shown in one of the linked photos, that slides to lock/unlock the connection. Your factory wiring should have some type of safety feature like this but it may be a press-to-release tab as on part # 20147, shown in the other photo.
Sometimes the build up of road grit and salt can make it hard to see the nature of the mechanism. If you can send along a clear close-up photo of your harness/socket connectors I may be able to figure out how the locking mechanism works.
Products Referenced in This Question
Tow Ready Replacement 7-Way Harness and Socket for Factory Tow Package
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug and Lead
- 7 Round - Blade
- Tow Ready
more information >
7-Pole and 4-Pole Trailer Connector Sockets w/ Mounting Bracket and Wiring - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Product Page this Question was Asked From
Twist-in, 7-Pole, RV-Style Trailer Connector for Chevy and GMC Vehicles - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Pollak
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Trailer Wiring
- Shop: Fifth Wheel Hitch
- Shop: Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches
- Shop: Brake Controller
- Shop: Trailer Hitch
- Shop: Suspension Enhancement
- Shop: Demco Premier Series Above-Bed Base Rails and Universal Install Kit for 5th Wheel Hitches
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Shop: Underbed Rail and Installation Kit for Demco UMS 5th Wheel and Gooseneck Trailer Hitches
- Shop: Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches
- Q&A: In Bed Trailer Wiring For 2021 Chevrolet Silverado 2500HD
- Shop: Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches
- Search Results: dr37fr
- Q&A: Above Bed Demco Fifth Wheel Rail Kit Recommendation for 2020 Chevy Silverado 2500 Short Bed
- Shop: Air Lift 1000 Universal Air Spring Kit - Rear
- Video: Best 2019 Chevrolet Silverado 2500 Fifth Wheel Hitch Options
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Video: Best 2015 Audi Q7 Trailer Wiring Options
- Video: Review of Hopkins Custom Fit Vehicle Wiring - Trailer Hitch Wiring - HM40975
- Video: Hopkins 7- and 4-Pole Trailer Connector Socket Installation - 2018 Chevrolet Traverse
- Search Results: 6565
- Q&A: 5th Wheel Wiring Harness for 2020 Chevy Silverado 2500 With Factory Cut Out
- Article: How to Measure for Trailer Hitch Drop
- Search Results: f2526
- Search Results: 4 pole
- Search Results: 4 pole connector male and female
- Search Results: 4 pin female
- Video: Demco Premier Series 5th Wheel Trailer Hitch Above-Bed Base Rails Installation - 2017 GMC Sierra 250
- Search Results: demco adapter
- Article: Trailer Wiring Diagrams