Trailer Brake Controller Comes on Full Power with Head Lights on a 1999 Chevy Silverado
Question:
My brake control module only turns on when I turn my lights on and goes to full power. If my lights are off I can push the test button on brake control and trailer brakes come on. My break petal never turns them on or off whether the lights are on or off. I had factory installed tow package and have control plugged in under dash. Please help!
asked by: Andy S
Expert Reply:
I know exactly what is wrong. The red wire on the brake controller harness plugged into your 1999 Chevy Silverado is in the wrong location in its plug. This is a common issue. All you have to do is move the red wire to the correct location. I have included a picture showing how the various wires should be configured in the end that plugs into the truck.
Product Page this Question was Asked From
Adapter 4-Pole to 7-Pole and 4-Pole
- Trailer Wiring
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- Plug and Lead
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Continue Researching
- Shop: Brake Controller
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Video: Hopkins 4-Pole to 7-Pole and 4-Pole Adapter Installation - 2014 Honda Odyssey
- Video: Best 2015 Honda Odyssey Trailer Hitch Options
- Video: etrailer.com Trailer Hitch Installation - 2015 Honda Odyssey
- Video: Review of JR Products Door Holder - 37211835
- Video: Review of JR Products Door Holder - 37211815
- Shop: Adapter 4-Pole to 7-Pole and 4-Pole
- Shop: Fold Down Door Holders for RV Entry Door - 1/2" - Qty 2
- Shop: Fold Down Door Holders for RV Entry Door - 1/16" - Qty 2
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Shop: Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Q&A: How to Get 12 Volts of Power Run to a 7 Way on a 2020 Jayco Alante
- Q&A: What Entry Door Holders do You Recommend for My Fleetwood Pop-Up Camper?
- Q&A: Parts Needed to Install 7-Way Trailer Connector on 2021 Honda Odyssey
- Q&A: How to Select Correct Ball Mount to Keep Pop-Up Camper Trailer Level When Hitched
- Q&A: Are Trailer Brakes a Requirement
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Video: Choosing the Right Trailer Wiring
- Search Results: trailer hitch
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Video: Choosing the Right Brake Controller
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Search Results: hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Suspension Enhancement
- Article: How to Measure for Trailer Hitch Drop
on Trailer Wiring
