Replacement for Damaged 7-Way Trailer Connector
Published 12/19/2019
Products Featured in This Question
Question:
In your previous answer you mentioned replacing entire cable will I need to do that or can I splice the cable back together? Also is there the possibility of damage to the trailer or truck electrical system when the cable was pinched between the truck and hitch?
asked by: Ed J
Helpful Expert Reply:
By damaged power cable, I assume you are referring to your trailer's 7-way being severed, and while there likely isn't going to be any electrical damage, you will need to replace the 7-way connector from the trailer. You didn't specify what was severed, but this is the most obvious culprit based on how they connect.
For that you would be able to splice in a new connector, depending on the length you need:
- 4 feet: 7-Way Molded Trailer Wire Connector # H20043
- 6 feet: Mighty Cord 7-Way RV-Style Trailer Connector # A10-7W6
- 8 feet: Hopkins 7-Way RV Style Connector # H20046
You will need Heat Shrink Butt Connectors # DW05745-5 (12-10 gauge) and # DW05744-5 (16-14 gauge) as well. I've added links to video reviews for you to take a look at.
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: What is AX Auxiliary Pin on Hopkins 7-Way Trailer Connector
- Shop: etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector
- Video: etrailer 7 Way Upgrade Kit With Junction Box Installation
- Video: Review of etrailer Trailer Wiring - 7 Way Upgrade Kit - e99011
- Search Results: rv steps
- Video: Complete Breakdown of the Mighty Cord RV Power Cord
- Shop: Mighty Cord Hardwire RV Power Cord w/ Pull Handle - 30 Amp - 25'
- Shop: Mighty Cord 7-Way RV Style Trailer Connector w/ Molded Cable - Trailer End - 8' Long
- Shop: etrailer 7-Way RV Style Connector with Molded Cable - Trailer End - 6' Long - RV Standard
- Search Results: travel trailer steps
- Q&A: Recommended 8' long 7-Way RV Style Trailer Connector w/ Molded Cable
- Video: DIY Install: MORryde Safe-T-Rail Telescoping RV Hand Rail on your 2022 Jayco Eagle HT Fifth Wheel
- Video: Lippert SolidStep Manual Fold-Down Steps Install - 2018 Forest River Rockwood Mini Lite Travel Trail
- Shop: MORryde Safe-T-Rail Telescoping RV Hand Rail
- Shop: MORryde Flip Tread RV Steps for 23-3/4" to 28-1/4" Wide Doorways - 3 Steps
- Shop: Handrail for Second Generation 3-Step MORryde Steps
- Shop: Nerf Bars - Running Boards
- Q&A: Will Screen Door and Entry Door Close Normally with SolidSteps in Place?
- Q&A: Can You Shut the Door with the Lippert SolidStep RV Steps Deployed
- Q&A: Can SolidStep Manual Fold-Down Steps Fit Over Door Threshold
- Q&A: How to Secure Lippert SolidStep to RV
- Q&A: SolidStep Manual Fold-Down Steps Clearance Requirements
- Video: How to Choose a Trailer Brake Controller
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Wiring
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Search Results: trailer wiring
on Trailer Wiring
Ed J.
12/19/2019
In your previous answer you mentioned replacing entire cable will I need to do that or can I splice the cable back together? Also is there the possibility of damage to the trailer or truck electrical system when the cable was pinched between the truck and hitch?