No LED Lights on Brake Controller
Question:
just drove 150 miles to pick up a brand new 2023 trail boss. needed them to install a trailer brake. was glad it was a curt spectrum as my 2020 sierra had one. but this one is not lighting up when i touch my brakes, will try hooking it up to my trailer later. did the dealer not install it correctly? do i need to take it back to that dealer?
asked by: Greg
Expert Reply:
Thank you very much for your purchase from etrailer.com of the Curt Spectrum Trailer Brake Controller # C51170. We appreciate your business and the order, and the issue with the Spectrum, per the troubleshooting section of the owner's manual, is that it does not have power or it is not grounded properly.
So it seems the dealer did not install it correctly after your purchase from etrailer of the Spectrum brake controller.
Product Page this Question was Asked From
Curt Spectrum Trailer Brake Controller - Dash Mounted Knob - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Dash-Mounted Knob
- Hidden
- Up to 4 Axles
- Indicator Lights
- Up to 360 Degrees
- CURT
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Brake Controller
- Shop: Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional
- Shop: T-One Vehicle Wiring Harness with 7-Way Trailer Connector
- Q&A: Troubleshooting a Curt Spectrum That Does not Go Through Calibration Sequence
- Shop: Trailer Wiring
- Shop: Curt Spectrum Trailer Brake Controller - Dash Mounted Knob - 1 to 4 Axles - Proportional
- Shop: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers
- Q&A: Curt Spectrum Trailer Brake Controller Single Red LED Light When Braking
- Q&A: Troubleshooting Brake Controller Not Activating with Brake Pedal
- Q&A: Troubleshooting Intermittent Connection Message of Curt Spectrum Brake Controller
- Q&A: Does Trailer Wiring Harness for 2017 Acura MDX Require Connection to Vehicle Battery
- Q&A: Troubleshooting Trailer Brakes Activating with Running Lights On and Using Curt Spectrum
- Q&A: Does Curt Spectrum have Manual Override Feature
- Video: Trailer Brake Controller Wire Testing
- Shop: Curt Echo Under-Dash Bluetooth Brake Controller w/ OneControl App - 1 to 4 Axles - Proportional
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Shop: Trailer Hitch
- Search Results: 44649
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Choosing the Right Trailer Wiring
- Article: Trailer Wiring Diagrams
- Video: Choosing the Right Brake Controller
- Search Results: 68149
- Search Results: 25580
- Article: How to Choose the Right Trailer Hitch Class
- Article: Brake Controller Installation: Starting from Scratch
- Shop: Fifth Wheel Hitch
- Search Results: dust cap
- Search Results: dust caps