Test Lights Come on and Stay on w/ the Hopkins 7-Way Plug w/ LED Test Lights
Updated 09/02/2025 | Published 06/25/2025
Question:
All of the lights come on at the same time and stay on as soon as I plug it into the truck. What does that mean?
asked by: Dan
0
LED Test Lights
(click to enlarge)
(click to enlarge)
Expert Reply:
Hey Dan, thanks for the picture! Are the lights and their individual functions working on your trailer? Not sure what connector you have but the lights on the Hopkins 7-Way RV Style Trailer Connector w/ LED Test Lights item # HM48503 only come on when that functions being used.
I recommend checking your 7-way connectors and making sure they're clear of debris. Another thing you'll want to look at is your trailer's ground.
expert reply by:
Jerred H
0
Jerred H.
9/2/2025
Hey Dan, did you have a chance to check your 7-way connectors and the trailer's ground? I'm following up to see if that helped resolve the issue with your lights, as it could assist others facing a similar situation.