Installing Brake Controller in a 2003 Dodge Ram 1500
Question:
I have a 03 ram 1500 and it came with factory 4way plug. I bought a 7 way and installed that. I then purchased a trailer break control and the separate plug that plugs into the module on the floor by the emergency break and also plugs into the break control. I have power to the control but would like to know how to hook up the blue and black trailer break wires from the 7 way to the control? Since I already have power to the control could I just cut the two wires that I need from the control and wire them back to the 7 way?
asked by: Paul H
Helpful Expert Reply:
You are on the right track. Since your vehicle had a factory 4-way and you installed a 7-way the brake output circuit has been partially ran on your vehicle. It stops at the connector that is located under the driver's side wheel well. In order to finalize the installation you must splice into this wire and continue it back to the plug.
I attached a picture that shows what the wire and connector you are looking for. I also attached a help article that details installing a brake controller in a Ram like yours.
Product Page this Question was Asked From
Multi-Plug T-One Connector Assembly for 7-Way & 4 Pole Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- 7 Round - Blade
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Brake Controller
- Article: Electric Brake Controller Installation on Dodge Ram Trucks to 2012
- Q&A: Parts Needed to Install 7-Way and Brake Controller 2004 Dodge Ram 1500
- Shop: Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug
- Shop: Multi-Plug T-One Connector Assembly for 7-Way & 4 Pole Trailer Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Trailer Wiring Harness Installation - 2003 Dodge Ram Pickup
- Shop: Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
- Q&A: Installing a 7-Way Trailer Connector on a 2003 Dodge Ram 1500 With 4-Way Wiring Harness
- Article: Trailer Tire Sizing
- Shop: Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Shop: 7-Way & 4-Way Replacement Connector for Dodge OEM Style Plugs
- Q&A: Identifying Wires of 2006 Dodge Ram 2500 for Installing New 7-Way Connector
- Q&A: Finding the Blue Wire for Trailer Brakes and Brake Controller on a 2008 Dodge Ram 2500
- Q&A: How To Install a Brake Controller in a 2005 Dodge Ram 1500 with 4-Way
- Q&A: Location of Brake Control Connector on 2004 Dodge Ram
- Q&A: Installing a Brake Controller on a 2004 Dodge Ram 2500 with a Factory 4-Flat Trailer Connector
- Video: 7-Pole Wiring Installation - 2005 Dodge Durango
- Shop: Dexstar 16" x 6" Steel Mini Mod Trailer Wheel w/ +.5 Offset - 8 on 6-1/2 - White
- Shop: Mighty Cord Trailer Connector Adapter - 4-Way Flat to 7-Way RV Style - 12" Long
- Search Results: 7 way 4 way connector
- Search Results: c57674
- Search Results: brake controller
- Video: Curt 4 Pole to 7 Pole and 4 Pole Adapter Review
- Video: Curt Wiring - Wiring Adapters - C57674 Review
- Video: Trailer Wiring Harness Installation - 2004 Dodge Ram Pickup
- Shop: Trailer Hitch
- Search Results: 7 way connector
- Search Results: 7 way circuit tester