Connecting Blue Wire From New Brake Controller On 2008 Silverado With Factory Brake Controller
Question:
I have installed the Prodigy P3 controller except for the blue wire where do I run it through the firewall? There so many things in the way, just saying do it isnt getting me very far. Thank you.
asked by: David M
Expert Reply:
To complete the installation of your new brake controller in your 08 Silverado that had a factory brake controller, you need to run the blue wire from the controller under the vehicle avoiding sharp items, moving parts, and areas that get hot. To run this wire through the firewall, look for a grommet that you can cut to allow you to push the wire through. You can pull the carpet back on the driver side to locate a suitable location to run the wire. We recommend you use a conduit or loom to protect the wire when you run it beneath the vehicle.
At the back of your Silverado 7-way plug you will need to peel the plastic sheath and locate the blue wire. Sever the wire about 4-6 inches from the back of the plug and connect the blue wire from the brake controller to the wire end going to the 7-way. Be sure to tape up the wires after connecting to keep dirt and moisture out.
Product Page this Question was Asked From
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Brake Controller
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Pigtail Wiring Harness for Tekonsha and Draw-Tite Brake Controllers - 34" Long
- Article: Brake Controller Installation for 2007 (New Body Style) - 2013 GMC Sierra and Chevy Silverado
- Q&A: Troubleshooting Error Code on Dash After Installation of Brake Controller in a 2008 Chevy Silverado
- Q&A: Are Additional Breakers Needed for Installation of Brake Controller in a 2012 GMC Sierra
- Q&A: How to Bypass Factory Integrated Brake Controller on 2015 Chevy Silverado 2500
- Q&A: Will Brake Controller Work With Boat Trailer That Has No Brakes
- Shop: Towing Mirrors
- Shop: Longview Custom Towing Mirrors - Slip On - Driver and Passenger Side
- Q&A: Parts Needed to Add Brakes 2,000 lb Trailer Axle with 5 on 4-1/2 inch Bolt Pattern
- Shop: Trailer Hub and Drum Assembly - 2K Axles - 7" Diameter - 5 on 4-1/2 - L44643 - Pre-Greased
- Shop: Timbren Axle-Less Trailer Suspension w Electric Brakes - Standard - 4" Drop - 5 on 4-1/2 - 3.5K
- Search Results: trailer brake controller
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Choosing the Right Brake Controller
- Video: Choosing the Right Trailer Wiring
- Search Results: brake controller
- Article: Trailer Wiring Diagrams
- Shop: Trailer Wiring
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: Tekonsha Prodigy P3 Trailer Brake Controller Review
- Search Results: etbc7
- Article: Trailer Tire Sizing
- Shop: Suspension Enhancement
- Article: How to Choose the Right Trailer Hitch Class
on Trailer Brake Controller
