Does Installing Brake Controller in 2009 GMC Sierra Require Disconnecting Factory Controller
Question:
does the factory controller need to be disconnected when this one is installed?
asked by: Jim D
0
Expert Reply:
No, the factory brake controller in a 2009 GMC Sierra does not need to be disconnected in order to install an aftermarket controller like the Prodigy P3, part # 90195.
You do need to find the blunt wires under your truck's dash to connect the P3's wires to, as well as run some 10 gauge wire, part # 10-1-1, back to the 7-way from the brake controller harness.
I've linked an article and a video on the installation for you.
expert reply by:
Charles S
0
Products Referenced in This Question
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
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Article: Brake Controller Installation: Starting from Scratch
- Article: How to Choose the Right Trailer Hitch Class
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Q&A: Trailer Suspension Hanger Kit for Slipper Springs and 38 inch Wheelbase
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Q&A: Troubleshooting A Clunking Noise Between A Fifth Wheel Hitch And Base Rails While Towing
- Q&A: Why Is 5th Wheel Trailer Clunking When Starting/Stopping with B&W Companion and MORryde Pin Box
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Installing an Electric Brake Controller on 2007-2013 GM Full-Size Truck or 2007-Present GM SUV
- Q&A: What is the Difference Between the Tekonsha Prodigy P2 and the P3 Brake Controllers
- Q&A: How Do I Measure the Drop Distance on a Trailer Drop Axle?
- Q&A: 10k Dexter Replacement Hub for a 8-415