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Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge

Item # 3020-P

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Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge Wiring Adapter 3020-P
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  • Brake Controller
  • Wiring Adapter
  • Plugs into Brake Controller
  • Tekonsha
  • Vehicle Specific
Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash. Call 800-298-8924 to order Tekonsha accessories and parts part number 3020-P or order online at etrailer.com. Free expert support on all Tekonsha products. Guaranteed Lowest Price and Fastest Shipping for Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge. Accessories and Parts reviews from real customers.


  • All Info
  • Reviews (605)
  • Q & A (375)
  • Videos (8)
  • Photos
  • Why etrailer?

Tekonsha Accessories and Parts - 3020-P

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.


Features:

  • Adapter is wired for:
    • 1995-2009 Dodge Ram 1500/2500/3500, Full Size, all models
    • 1997-2011 Dodge Dakota Pickup w/Factory Tow Package
    • 1998-2009 Dodge Durango w/Factory Tow Package
    • 2007-2009 Chrysler Aspen w/Factory Tow Package
  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the built-in port beneath the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
    • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520) and Tekonsha PowerTrac (39523)
    • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

This adapter plugs into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal.


To install your electric brake controller you need to connect the wiring of the controller to your vehicle. Certain manufacturers offer pre-wired options, typically known as tow packages, wherein these wires are run for you from the dash to the trailer connector on the back of your vehicle. Often, a brake controller wiring harness is included with your tow package. This harness plugs into a port beneath your dash and connects to the four wires of the brake controller. If, however, you have a brake controller with a plug in place of the four loose wires, you can use the Tekonsha adapter.


This adapter requires no hardwiring. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.



3020-P Tekonsha Brake Control Wiring Adapter with 2 Plugs



3020-P Installation InstructionsInstallation Details 3020-P Installation instructions

This Product Fits The Following Vehicles

1995 - 2009 Dodge Ram Pickup with factory 4-Flat

2007 - 2009 Chrysler Aspen with factory 7-Way

1997 - 2011 Dodge Dakota with factory 7-Way

2010 - 2011 Ram Dakota with factory 7-Way

1998 - 2009 Dodge Durango with factory 7-Way

1995 - 2009 Dodge Ram Pickup with factory 7-Way



California residents: click here


Customer Reviews

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge - 3020-P

Average Customer Rating:  4.9 out of 5 stars   (605 Customer Reviews)

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the built-in harness beneath your vehicle's dash.

- 3020-P
by:
2003 Chevrolet Silverado 1500

I bought a used 2003 Dodge 1500 pickup truck that has the towing package. It was missing the brake controller and this plug-in wiring adapter. I installed a brake controller that I bought from etrailer last spring for another vehicle I own and bought this wiring adapter. It was an easy install, it just plugged right in to the existing wiring harness. The plug-in adapter was just what I needed and I didn't have to cut or splice any wiring. It made the installation very easy and the price was very reasonable. 573093



- 3020-P
by:
2005 Dodge Ram Pickup

I purchased the Tekonsha P3 proportional brake controller and the Plug-in Wiring adaptor for my Dodge Ram Diesel 2005. It shipped promptly and arrived on schedule. I plugged it into the under-dash socket in about 30 seconds and tried it out before installing it; it powered up immediately and everything looked good. It took a few minutes to install the P3 bracket to the dashboard just to right of the steering column and about the level of my knee. The adaptor has enough length to put it left or right of the steering column, but not very high on the dash. The adaptor made the installation quite simple – gathering the tools and deciding controller placement took 20 minutes out of the total 30 minute installation time. The actual installation was to drill 2 holes and screw in 2 screws to the dash and 2 screws to the pocket bracket, then tying the cord to other wiring behind the dash. Settings for electric brakes and other info into the unit took under 2 minutes. Wow! What a difference - the braking was strong, smooth and uniform. I can only compare on my vehicle to braking without a controller unit engaging the trailer brakes, but it showed me how important those brakes are to an easy and safe stop. I have driven other people’s trucks with loaded horse trailers, and their controller units did not give anything like the constant readout of trailer brake voltage and other information this one gives you. This is obviously a high quality unit with everything I need and more. My priority is horse safety on the road and that includes smooth, proportional braking. I like the ability to monitor the voltage of the vehicle system, the volts and amps to the trailer, and troubleshooting capabilities. I spent 6 or 8 hours reading everything on brake controllers before ordering this one, and compared it to several other highly-rated units. While it is available for similar pricing from eBay and other sites, I found etrailer.com's website to make things very easy, such as finding the exact Plug-in Adaptor for my vehicle, finding videos about various controllers, and finding instructions for installing the unit. Thanks to the etrailer.com website, I was able to check under my dash to verify the brake controller plug was there waiting to be used, and I had a very realistic idea of the installation procedure in advance. Getting the Plug Adaptor in the same shipment was important too, and let me install it immediately. I was glad I ordered from etrailer.com and would not hesitate to order from them again. 164082


Comments

This review was so helpful after all my own research that it helped me feel cofident in my decision to try this connector on my 2001 Jeep Grand Cherokee with the factory tow package. Like she said. It takes longer to decide where to put it than it did to take it out of the box, plug it in and tie the cable neatly in place.One thing that she didnt say is that the sheathing around the 4 wires keeps the bundle as neat and clean as Ive ever seen in a wiring harness.

-- comment by: Blaine B - 02/20/2015

9613
Comments

Still working great. I have not even used all the diagnostic features lately. Trips as far as Orlando to Dallas to Houston and back. No issues, and I have put it on and off about 10 times, ie unplugged it when trailer not hitched. Easy to adjust the boost on the brakes.

Janine P - 12/10/2015

16138
Comments

This part made it easy to install, and I have unplugged the controller each time I unhitch the trailer, then put it back in, clipping the plug-in adapter to the back and snapping the unit into its bracket, probably 10 times this year. Clicks in great each time, unit works perfectly and I use different boost when horse is not in the trailer, due to change in weight.

Janine P - 12/10/2015

16139

- 3020-P
by:

Worked just as designed! This made installation an absolute snap! 436218


Comments

Who would have though this thing was such a game changer while pulling a trailer... wow, is all I can say!

David W - 09/25/2018

43972

- 3020-P
by:
2006 Chevrolet Silverado 2500

I havent had a need for a trailer brake controller for many years. I read many reviews and finally decided on the Tekonsha Prodigy 3. It was modern and looked relatively simple to set set up and use. I picked up the phone on Monday called etrailer and the told salesman what i needed . I received my controller and harness specific for my 2006 2500 dodge on Thursday. I installed it in my truck on Friday. It took bout 30 minutes. I bought a 29' travel trailer on Saturday. Brake controller was easy to set up following the instructions that came with it. 30 minutes may sound a little long but that was because i mounted in wrong location 1st time (kept hitting my knee on it getting in and out of truck) Stinks being short!! I cant compare it to any other controllers but i can say etrailer and Tekonsha met my expectations. Thanks 345949



- 3020-P
by:
2001 Jeep Grand Cherokee

This etrailer part "Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge - #3020-P" is a PERFECT fit for my 2001 Jeep Grand Cherokee and Tekonsha P3 brake controller. After a LOT of research I discovered that in the Jeep Grand Cherokee WJ series (1999-2004) the 2001 model with "factory installed tow package", was the only year that did not have the 'the tucked away blue wire running back to the 7-pin trailer connector at the rear of the car. Instead a prewired connector was installed. According to the Jeep WJ users site, the Mopar part #56020142AB (wire harness with the appropriate connector for 2001 Jeep GC) had been discontinued, but Tekonsha Corp. (brake controller manufacturer) had a suitable replacement part. The page link on WJ Jeeps to the correct part at Tekonsha was broken and a search of Tekonsha's website produced no wiring that would even remotely help. After crawling under my dash and removing the electrical fuse cover I found a blue connector. I took a photo of the connector so that I hopefully could find a connector that would help me avoid a complete engine compartment to rear bumper wiring installation. Here on etrailer I found the brake controller I wanted and started looking at what I needed to make it operational. I tried everything I could think of (including writing the etrailer tech) to find out if the "Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge - #3020-P would work for my 2001 Jeep. No one was certain. Sooo... I decided that at a cost of $14.99 it was worth it to buy - try - and return if necessary. I also figured if 'worst-came-to-worse' I may want to cut off the Dodge connector and use this shielded wire set instead of Tekonsha's wire harness by snipping off the Dodge connector. 5 minutes out of the box my Tekonsha P3 was lit up and a test light confirmed I had power to the factory installed 7-pin trailer connector at the rear using this etrailer part. It snapped into both connections perfectly. The 30" length sounded adequate, but looked short out of the box. It turns out I have many mounting options with this length. Although it may not be mounted for a day or 2, I've decided to mount it on the left side of the steering wheel column. That's well out of the way of my long legs and yet in easy reach for manually engaging the trailer brake with the hand lever on my brake controller while driving. I would recommend "Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dodge - #3020-P" for ANY brake controller installed in a 2001 Jeep GC with the factory installed Mopar/Dodge connector. Just cut off the Tekonsha connector and butt connect the harnesses: BLUE to trailer connector * WHITE to ground - * RED to BRAKE switch (or recommended brake pedal connection point) * BLACK to battery + Attached photos: original Mopar brake controller harness for factory installed tow package 2001 Jeep Grand Cherokee; etrailer's photo of the dodge connector for Tekonsha controller for visual comparison; a photo of the connector found under my dash; a photo of etrailer part #3020-P connected to my underdash connector; a photo showing the reach of the cable for a possible dash mount; and a photo showing the possible reach for a hidden ash tray mount. 175397



- 3020-P
by:
2005 Honda Pilot

I have a 2005 Dodge pu w trailer package but usually just pull around a utility trailer with a quad in it. I'm renting a toy hauler travel trailer and had to have an electric brake controller. Th best price quote I got was 150$ labor and the retail price of the controller! I was looking at $400 or so. I watched a YouTube video and saw how easy it was so I ordered the controller and the truck specific cable. The cable connection was idiot proof! I located the unit to the right of the steering column. I spent more time waiting for my rechargeable drill to come alive to pilot the two little screws that hold it on! It could not be easier. It powered up automatically. Set up looks easy. I haven't plugged it into the rental trailer yet (in a couple weeks) so I cannot comment on performance but I am very confident that it will work as advertised. It irks me how much the Dodge dealer wanted for such an easy installation. Save yourself some money and time- do it yourself. I'd say the installation on a truck with a trailer package is about as complicated as changing you wiper inserts. 264791



- 3020-P
by:

This product was a very easy install and initial setup. Only complaint is lack of option when trailer is not hooked up. I would like to present set my boost settings and break output and save them before actually getting hooked to my trailer. Then custom tune it once hooked up. Other than that, everything seems to be top notch. When it came to the install, I chose to stray away from the typical mounting location and go with a point closer on the center console. If not for that the installation of the P3 would have taken less than 5 minutes from start to finish. Truly plug and play. 261544



- 3020-P
by:
2003 Dodge Ram Pickup

Perfect fit no missing with wires just plug in and go. Excellent service nd shipping was right on time. Will use them again. 576492



- 3020-P
by:
2005 Dodge Dakota

Looks like a great product 575920



- 3020-P
by:

worked perfect would recommend to install with ease 575218



- 3020-P
by:
2003 Dodge Ram Pickup

Working great, and very convenient shopping at Etrailer 570779



- 3020-P
by:

My product research and purchase of a auxiliary trailer brake from etrailer was a pleasurable and effective experience. The research resources available from etrailer is extensive and outstanding. The website is very user friendly and resulted in the purchase of the proper product for my needs. I was further supported by videos and written assistance on the etrailer website making the installation quick and easy. Sincerely, Mark M 441595


Comments

The product worked very nicely on my 2000 Dodge Dakota. I had that vehicle for 18 years. I passed it on to nice young man and now have a vehicle with an integral OEM trailer brake.

Mark M - 10/12/2018

44538

- 3020-P
by:

Well engineered with quality constructi on/assembly. 620110



- 3020-P
by:

This was like 1,2,3, installed. Defiantly plug & play. 617872



- 3020-P
by:

Awesome customer service and fast delivery. I will use etrailer in the future 617252



- 3020-P
by:

This product fit and connected just as it should. 617212



- 3020-P
by:

Easy hookup to my Tekonsha Prodigy P3 trailer brake controller. Used a couple of zip ties to hold the cord up out of the way and plugged it into the under-dash connector and to the back of the brake controller and it works. Now to hook up the trailer and hit the road. 616901



- 3020-P
by:

No problem, fast shipping! 616643



- 3020-P
by:

Was a perfect fit to my 2001 Dodge Ram 1500!! 615852



- 3020-P
by:

I Absolutely love the products. I definitely recommend you guys to anybody who's looking for the 1st time to get the best products Possible. Was a simple 15 minute installation and was great. 611213



- 3020-P
by:

Great product...great price 611181



- 3020-P
by:

It was easy to install it took 15 minut es 609429



- 3020-P
by:

WORKS GREA 608454



- 3020-P
by:

This is the harness for the brake controller. This is a must for a foolproof install. 606620



- 3020-P
by:

Great product just snap it in. 604091



- 3020-P
by:

the pigtail fit just as it was advertised . the young lady whom I talked to knew the product lines very well. I would recommend this company to everyone! 598412



- 3020-P
by:

Made installation of my controller a br eeze. 598039



- 3020-P
by:
2005 Dodge Ram Pickup

Perfect vehicle match. Plug and play with my truck and tekonsha p3. 597145



- 3020-P
by:

Made it easy to install brake controlle r. 593361



- 3020-P
by:

Made installation very easy 593348



- 3020-P
by:

It was plug and play it fit great and works fine. 591739



- 3020-P
by:

Easily plugs right into the existing wi res. 591430



- 3020-P
by:
2003 Dodge Ram Pickup

You got to have this - makes install neat, quick and reliable. If your climbing under dash you do know what I mean. This is the way to go! 588261



- 3020-P
by:
2009 Dodge Ram Pickup

This wiring kit worked perfect. Plug and Play. Easy Easy 583859



- 3020-P
by:

Made installation hassle free. 583794



- 3020-P
by:

made my install a piece of cake. 582140



- 3020-P
by:

Easy to install! 578504



- 3020-P
by:

Works great, plug and play 577375



- 3020-P
by:
Dodge

Actually called etrailer to order, they looked up the part without hesitation for my 98 dodge. Everything works great 562535



- 3020-P
by:
2009 Dodge Ram Pickup

Customer service was very helpful in getting the right part for me. Thanks 561721



- 3020-P
by:
2008 Dodge Ram Pickup

As always...perfect item for my needs. Instant plug and play. 561059



- 3020-P
by:
2005 Dodge Ram Pickup

This made hooking the new brake controller a plug and play deal 560283



- 3020-P
by:

Easy direct connect. 559659



- 3020-P
by:
2006 Dodge Ram Pickup

Awesome product 557368



- 3020-P
by:

Plug and play 556400



- 3020-P
by:

Great product 556211



- 3020-P
by:
2002 Dodge Ram Pickup

Great fit, quality product. 555458



- 3020-P
by:

Makes an install super easy. Wasn’t quite long enough for where I put the brake controller ( at the manual gear shift ). Would work for the usual place under the steering column, left or right sides . Etrailer kept me informed several times by email and phone of the back order on this cable. Great customer service. They still fulfilled the order quickly. 554621



- 3020-P
by:

very simple just plug in 553716



- 3020-P
by:
2006 Dodge Ram Pickup

Works great! Plug and play! 551242


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Ask the Experts about this Tekonsha Accessories and Parts
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  • Installing Brake Controller on 2008 Dodge Ram 1500 4x4
  • Thank you for sending the photo, it really makes things easier! The connector you show in your photo is not the connector for installing a brake controller. If you look on the firewall behind the emergency brake, you will see a white wiring junction box. The blue female connector that accepts the # 3020-P brake control wiring adapter is located alongside or on top of this junction box, as you can see in the photo I have edited for you. I have also linked you to an install video that...
    view full answer...

  • Location of Brake Control Connector on 2004 Dodge Ram
  • Your 2004 Dodge should have the connector if the 4-pole connector was factory installed, but it might be a bit tricky to locate. Behind the emergency brake pedal on the firewall is a white junction box. The blue connector you are looking for is located above the junction box, and is sometimes actually pinned to the top of the box. You might need to give the connector a tug to get it free. The connector is sometimes hidden by the wires entering the top of the box, so sometimes you will...
    view full answer...

  • Where Does a Brake Controller Install on a 2001 Dodge Ram 1500
  • The correct adapter to install the Brake Controller part # 39510 you referenced in your 2001 Dodge Ram 1500 is the part # 3020-P. This adapter plugs into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located underneath the dash, to the left of the steering column, taped to another harness near the emergency brake pedal. I attached a picture of the blue connector plus a link to an install video that will walk you through the process.
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  • Factory Port Location for a Brake Controller Wiring Harness on a 1999 Dodge Ram
  • I show that the Tekonsha Plug-In Brake Control Wiring Adapter, Dodge, item # 3020-P, and it works on all Dodge Ram Pickups from 1995 - 2009. You should be able to use the adapter that is connected to your Tekonsha Voyager brake controller, item # 39510, on your 1999 Dodge Ram. I believe you are looking at the wrong connector under the dash. You will need to look under the dash, near the emergency brake pedal for a white or blue connector that is above a white junction box. This is where...
    view full answer...

  • What is Needed to Wire a Brake Controller on a 1996 Dodge Ram Pickup
  • If your 1996 Dodge Ram has the factory 7-way connector at the rear of the vehicle, then all of the wires for the brake controller have been run. You will just need a brake controller wiring adapter. I recommend using part # 3020-S. This adapter plugs into the brake controller plug under the dash, to the left of the steering column taped to another harness near the emergency brake pedal. The four pigtail wires on the other end will be butt-connected to the brake controller, color to color. If...
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  • Brake Controller Installation for a 2005 Dodge Ram 1500
  • The brake controller port on a 2005 Dodge Ram 2500 equipped with the appropriate tow package is located under the dash near the emergency brake pedal. It will be taped to another wire bundle and will have the harness, part # 3020-P, connected to it. I have included a link to part 3020-P so you know what it looks like as well as the instructions that describe where to find the brake controller port. I also attached a picture of the # 3020-P. If the connector you have found matches the...
    view full answer...

  • Where Is Brake Controller Port Located On 2001 Dodge Durango For Installation Of Adapter, # 3020-P
  • If your 2001 Dodge Durango has the factory installed 7-way trailer connector on the rear bumper, the port for the brake controller should be located near the emergency brake pedal. I am sending a video link of a brake controller installation on a 2003 Dodge Dakota and at the 45 second mark it shows the location of the brake controller port under the dash that should help you locate the port on your vehicle. You can check the port with a circuit tester to see if one of the pins supplies...
    view full answer...

  • Brake Controller and Wiring for a 2003 Dodge Ram
  • To view a picture of what the plug under your dash should look like you can view our Dodge brake controller guide, click on the provided link. If your truck was equipped with the factory installed 7-way trailer connector, installation will be simple. If you have not already chosen a brake controller, I would recommend the Tekonsha Prodigy P2, part # 90885 along with the wiring adapter, # 3020-P. One end of the wiring adapter plugs into the blue connector under the dash, the other end...
    view full answer...

  • Brake Controller and Wiring Harness for a 2008 Dodge Ram 1500 with Factory Tow Package
  • Since your 2008 Dodge Ram 1500 already has what is called a factory tow package, all you will need is the Draw-Tite Brake Controller, part # 5100, that you have referenced and the Tekonsha Wire Replacement for Dodge, part # 3020-P. The # 3020-P harness will plug into the back of the brake controller and the plug on the other end will plug into the factory brake controller port located under the dash, above the emergency brake pedal. I have also included a video installation of a proportional...
    view full answer...

  • What is the Towing Capacity of a 2000 Dodge Dakota
  • I have a coworker who drives a 2001 Dakota which is the same generation as your 2000. So I checked his owners manual, see pictures. It appears that the bigger V8 for this truck, the 5.9, does not have enough capacity to tow an 8,000 pound trailer. The highest of any model is 6,450 pounds. Capacity takes into account not only the motor but also the transmission, the rear end gear ratio, wheels, tires, suspension and so on. Basically you would have to replace every major component of the...
    view full answer...

  • Wiring a Brake Controller and a 7-Way Connector On a Dodge 2500
  • With the factory 4-Way connector you will need a brake controller with the proper wiring connection for Dodge vehicles. I would recommend the Tekonsha Prodigy, item # 90885 and adapter item # 3020-P, for your vehicle. This adapter is a vehicle specific brake controller connector. You will also need a 7-Way, item # 30717, adapter. With these parts you can use the specific instructions on our brake controller wiring page for 1995-present Dodge Ram trucks (see link). From the front wheel...
    view full answer...

  • Parts Needed for Setting up a 2003 Dodge Ram 1500 For a Trailer with Electric Brakes
  • If your 2003 Dodge Ram 1500 came with a 7-Way trailer connector from the factory it is pre-wired for a brake controller. If this is the case, all you would need is a brake controller and the wiring harness to plug the controller into the port under the dash. Our most popular brake controller is the Tekonsha Prodigy P2 # 90885. It is a pretty easy controller to use and is quite effective. The proper wiring harness for a 2003 Ram with factory 7-Way is the # 3020-P. The whole set up would...
    view full answer...

  • How To Determine if 2002 Dodge Ram With Mopar Hitch Has Factory 7-Way Trailer Connector
  • The Tekonsha Plug-In Wiring Adapter, part # 3020-P, you have referenced is for connecting a Tekonsha brake controller to the brake controller port located in the cab of your vehicle. It will be used if you have the factory 4-Way or the factory 7-Way on the rear of your vehicle. If your Ram did not come with a factory trailer connector the # 3020-P wiring adapter is not needed since there will not be a factory brake controller port under the dash. You would have to hardwire the brake...
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  • How to Iinstall a Brake Controller on a 2011 Jeep Grand Cherokee Overland
  • To install a brake controller on the 2011 Jeep Grand Cherokee you will most likely have to hard wire. From the information I was able to obtain there is a brake controller connection point but the connector is not available aftermarket. If a connector is supplied it will be in one of two locations. The first is under the dash just to the left of the steering column. The second is behind the drivers side kick panel next to the emergency brake pedal. If you find the connector you will...
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  • Completing Tow Package Wiring on 2006 Dodge Ram 2500 with Factory 4-Pole Trailer Connector
  • You are correct, at least two of those remaining wires will need to be dealt with in order for your trailer brakes to function. On the Ram trucks equipped with the OEM 4-pole trailer connector, the blue brake output wire from the outlet under the dash simply ends in the engine compartment, and does not continue to the rear of the vehicle. You might be able to access the blue wire in the engine compartment, behind the drivers side wheel well. Look for a wire connector as shown in the...
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  • Trailer Brake Controller Installation on a 1998 Dodge Ram 2500
  • The red wire on the Tekonsha Voyager, # 39510, is for the stop light wire on the cold side of the brake switch. In order to find it, you will need a circuit tester, # ALL640595 if needed) and then probe the wires on the brake switch above the brake pedal. You will need the wire that carries a signal only when the brake pedal is pressed. If you find a wire that also shows a signal when the lights are on or turn signals engaged it is not the correct wire. You need a dedicated brake light...
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  • Electric Trailer Brake Controller Port Location on a 2005 Dodge Ram 2500
  • The brake controller port on a 2005 Dodge Ram 2500 equipped with the appropriate tow package is located under the dash near the emergency brake pedal. It will be taped to another wire bundle and will have the harness, part # 3020-P, connected to it. I have included a link to part 3020-P so you know what it looks like as well as the instructions that describe where to find the brake controller port. The Tekonsha Voyager 9030, part # 39510, should only light up green when there is a trailer...
    view full answer...


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Info for this part was:

Installed by:
Joe V
Expert Research:
Jackie C
Expert Research:
Michael L
Video Edited:
Zack K
Written by:
Lindsey S
Expert Research:
Robert G
Expert Research:
Patrick B
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Reno H
Expert Research:
Jameson C
Video Edited:
Joshua S
Expert Research:
Adam R
Video Edited:
Kathleen M
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