Troubleshooting Powered etrailer Trailer Jack e55ZV that Stopped Working
Updated 10/27/2025 | Published 03/26/2025
Question:
etrailer Electric Trailer Jack - A-Frame - 18 Lift - 5,000 lbs Part Number: e55ZV Stopped working. It has power going to it, even the light doesnt work. Is there a thermal overload or circuit breaker under the housing?
asked by: Michael L
Expert Reply:
Hey Michael, the Electric Trailer Jack # e55ZV that you referenced has an internal 20 amp relay that auto resets and SHOULDN'T be the problem. You mentioned that the jack has power running to it but did you check the black ground wire? Most of the time when there's an issue with a powered jack like this the problem is related to the power or ground wire so if you haven't checked there yet I would recommend so.
Product Page this Question was Asked From
etrailer Electric Trailer Jack - Drop Leg - A-Frame - 18" Lift - 5,000 lbs
- Trailer Jack
- Car Hauler
- Enclosed Trailer
- Utility Trailer
- A-Frame Jacks
- 4001 - 5000 lbs
- Electric Jack
- 18 Inch Lift
- Bolt-On
- With Round Foot
- etrailer
more information >
Continue Researching
- Shop: etrailer Electric Trailer Jack - Drop Leg - A-Frame - 18" Lift - 5,000 lbs
- Video: Setting Up Your etrailer Electric A-Frame Trailer Jack - 2023 East to West Alta Travel Trailer
- Search Results: fic etj3500
- Article: The Best Electric Trailer Jacks of 2025
- Q&A: Does etrailer 5K Electric A-Frame Jack Need an In-Line Fuse?
- Q&A: Does Your etrailer Jack Come With a Warranty? How Long is the Warranty?
- Video: A Closer Look at the etrailer Electric Trailer Jack on a 2020 Taxa Mantis Travel Trailer
- Q&A: Can Leg on 4000 lb Powered Trailer Jack Be Replaced
- Search Results: jack
- Search Results: trailer jack
- Search Results: rv levels
- Search Results: electric jack trailer jack
- Search Results: spring loaded pull pin
- Shop: Hopkins Level+Plus Trailer Level with Memory
- Video: etrailer Electric A-Frame Trailer Jack Detailed Breakdown
- Q&A: Powered Trailer Jack Recommendation to Replace Damaged FIC-3500
- Video: An In-Depth Look at the etrailer Electric A-Frame Trailer Jack - 2018 Dutchmen Kodiak Ultra Lite Tra
- Q&A: What Is The Difference Between The Electric Trailer Jack e23ZV And e55ZV?
- Q&A: How Does The etrailer Electric Trailer Jack e55ZV Hold Up In Cold Weather?
- Q&A: Does The etrailer Electric Trailer Jack e55ZV Require Special Hardware?
- Shop: Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black
- Video: Detailed Breakdown of the Electric Jack w/ Footplate
- Search Results: powered ~ 12v rv awnings
- Shop: Replacement Roller and Fabric Kit for 21' Solera Power/Hybrid Awnings - Sand Fade w/Weatherstrip
- Shop: Ultra-Fab Electric A-Frame Jack w/ 2-1/4" Tubing - Drop Leg - 23-1/2" Lift - 3,500 lbs
- Video: Installing the Solera RV Slide-Out Awning on a 2022 Grand Design Imagine XLS Travel Trailer
- Shop: Trailer Hitch
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Article: Trailer Wiring Diagrams
- Shop: Trailer Wiring
on Camper Jacks
Jameson C.
10/27/2025
Hey Michael, did checking the ground wire on your electric trailer jack get it working again? Knowing what fixed the issue could really help others troubleshooting the same problem.