![electrical - Does a brake controller need direct battery connection, or would a switched source work? - Motor Vehicle Maintenance & Repair Stack Exchange electrical - Does a brake controller need direct battery connection, or would a switched source work? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/EhcV3.jpg)
electrical - Does a brake controller need direct battery connection, or would a switched source work? - Motor Vehicle Maintenance & Repair Stack Exchange
![Amazon.com: CURT 51333 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Dodge Ram 1500, 2500, 3500, Dakota, Durango, Chrysler Aspen , black : Automotive Amazon.com: CURT 51333 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Dodge Ram 1500, 2500, 3500, Dakota, Durango, Chrysler Aspen , black : Automotive](https://m.media-amazon.com/images/I/71k8GlfGPoL.jpg)
Amazon.com: CURT 51333 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Dodge Ram 1500, 2500, 3500, Dakota, Durango, Chrysler Aspen , black : Automotive
![Don't need this. Can I just cut the wires to this trailer brake controller and call it done? Or, do I have to preserve some type of a circuit for basic functionality... : Don't need this. Can I just cut the wires to this trailer brake controller and call it done? Or, do I have to preserve some type of a circuit for basic functionality... :](https://i.redd.it/706awhpgzd681.jpg)
Don't need this. Can I just cut the wires to this trailer brake controller and call it done? Or, do I have to preserve some type of a circuit for basic functionality... :
![Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago](https://dealer-cdn.com/media/randp/randp-brake-13.jpg)
Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago
![Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago](https://dealer-cdn.com/media/randp/randp-brake-14.jpg)
Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago
Installing a electric brake controller | Jeep Wrangler Forums (JL / JLU) -- Rubicon, 4xe, 392, Sahara, Sport - JLwranglerforums.com
![Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago Electric Trailer Brakes General Installation | R and P Carriages | Trailer Sales & Rentals in Chicago](https://dealer-cdn.com/media/randp/randp-brake-16.jpg)