yes, it should have a harness under the dash, look by the steering column it should be just plug and play.
You need to buy an adapter harness. Do not cut into your wiring harness.
you do not need the extra 7 pin if your not running electri brakes
If you have a trailer wiring harness it probably has a short in it and is back feeding the circuit when the brakes are applied remove and replace the trailer harness and this should fix the problem.
2006 Dodge Dakota - Where do i find the trailer wiring harness
You should see either a brake controller box under the dashboard, or a wiring harness under or through the back bumper for hooking power from the van to the trailer.
You can find a trailer wiring harness for a Chevrolet in a Haynes repair manual. The manuals are available at most auto parts stores.
Trailer wiring harness part #118382 - any local Auto Parts Store should care this.
check wiring on your plug make sure the wire on your truck that has power when you press the brakes is connected to the wire for the brakes on the trailer Remember you must have a brake controller installed in the vehicle, just because the vehicle has a "tow package" does not necessarily mean you are ready to tow a trailer with electric brakes. The only vehicles that currently have this capability are the late 05 and 06 Ford trucks f-250 and up, and that is an option that must be ordered when purchasing the vehicle. If you have a brake controller, check the fuses, if the fuses are good, and the brake controller is NOT a digital one, the controller may not be levelled correctly.
under the car,behind spare tire,is the wiring harness with access plug for dodge trailer harness (optional) my came with 2012 journey
if you have a plug on the back of your truck then there is a blue plug over top of the emergency brake pedel on top of the 50 way wire harness and your truck should have came with the plug for the electric brakes in the glove box and the wires are marked as to where they go where you hook them to your trailer brake controller i hope this helps you Allen if you have a plug on the back of your truck then there is a blue plug over top of the emergency brake pedel on top of the 50 way wire harness and your truck should have came with the plug for the electric brakes in the glove box and the wires are marked as to where they go where you hook them to your trailer brake controller i hope this helps you Allen
The factory wiring harness for the trailers will plug in under the back of the vehicle in the area of the spare tire, the harness plugs into the wiring harness for the tail lights.
when you buy the harness to wire in, the intructions for correct wiring will be on the harness packaging