Connection Indicators on Hopkins # HM48503 7-Way Connector
Updated 12/04/2020 | Published 12/02/2020
Products Featured in This Question
Question:
So, if everything is working, all six lights should be lighting up, correct? If one of them is not working, that particular light should be off, correct?
asked by: Justin P
Expert Reply:
Yes, if you have correctly attached the wires to your Hopkins # HM48503 7-way trailer connector with test lights, then each of the LED indicators will light as the function is used. If the tester light does not light up, then the corresponding light or function on the trailer will not work either.
I have attached a video that demonstrates how the wires are connected inside the unit, and shows how the lights come one with each feature.
If you would prefer a stand-alone tester you might consider the # PK12741 Circuit Tester.
If you have more questions or concerns please email me back.
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Replacement Lens for RVSTL61 and RVST61 Tail light
- Search Results: as2t216
- Q&A: How To Troubleshoot A Non-Functioning 7-Way Extension
- Q&A: Three Flashing Lights on Hopkins 7-Way RV Style Trailer Connector HM48503
- Q&A: Troubleshooting Hopkins 7-way Connector # HM48503 Having All Test Lights On But No Trailer Lights
- Q&A: Can Wire Colors Be Trusted on 7-Way Trailer Connector Tester
Les D.
12/4/2020
Yes, if you have correctly attached the wires to your Hopkins # HM48503 7-way trailer connector with test lights, then each of the LED indicators will light as the function is used. If the tester light does not light up, then the corresponding light or function on the trailer will not work either. I have attached a video that demonstrates how the wires are connected inside the unit, and shows how the lights come one with each feature. If you would prefer a stand-alone tester you might consider the # PK12741 Circuit Tester. If you have more questions or concerns please email me back.