Custom Brake Controller Wiring Harness for 2019 Jeep Grand Cherokee and Installation Location

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Question:

For your 2019 Jeep Grand Cherokee, the harness connection point is under the dash to the left hand side. I've attached a photo to help as well as a video of this installation. If you are using a Tekonsha Brake Controller like the Prodigy P3 # 90195 then you will use # TK93VR for your wiring harness. If you are using a Curt controller like # C51110 you will use harness # C51446. Finally if you are using a controller like the RedArc Tow Pro Elite # 331-EBRH-ACCV2, then you will use the pigtail adapter # 3045-S.

asked by: Joe

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Expert Reply:

For your 2019 Jeep Grand Cherokee, the harness connection point is under the dash to the left hand side. I've attached a photo to help as well as a video of this installation. If you are using a Tekonsha Brake Controller like the Prodigy P3 # 90195 then you will use # TK93VR for your wiring harness. If you are using a Curt controller like # C74VV you will use harness # C51446. Finally if you are using a controller like the RedArc Tow Pro Elite # RED44FR, then you will use the pigtail adapter # RED77FR.

expert reply by: Jason S

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Joe

1/29/2019

For your 2019 Jeep Grand Cherokee, the harness connection point is under the dash to the left hand side. I've attached a photo to help as well as a video of this installation. If you are using a Tekonsha Brake Controller like the Prodigy P3 # 90195 then you will use # TK93VR for your wiring harness. If you are using a Curt controller like # C51110 you will use harness # C51446. Finally if you are using a controller like the RedArc Tow Pro Elite # 331-EBRH-ACCV2, then you will use the pigtail adapter # 3045-S.

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Jason S.

1/29/2019

We haven't seen your 2019 model year yet, but my Tech contact at Curt confirms those locations mentioned. If you do not have the wiring, then you will need to use the hardwiring kit for your brake controller like # 5506 if you have a 7-way or # ETBC7 if you need to convert from a 4-way to a 7-way.

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Answer 1

If you have the factory tow package on your 2014 GMC Sierra 1500, which from your description it sounds like you do, then the Curt Venturer Trailer Brake Controller #C74VV is plug-and-play. All you need is the Curt Custom Wiring Adapter #C51451; one…

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Answer 2

I do have an option for you but there isn't a traditional stop light switch circuit on a 2023 Jeep Grand Cherokee L. Therefore, if you want to use a wired trailer brake controller you'd need a stop light switch like the RoadMaster Stop Light…

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Answer 3

It sounds like you might have an issue with your ground, or you may need to simply reset your brake controller now that it has been installed. Once you turn your vehicle on and the trailer isn't connected, there should be a red light that appears…

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Answer 4

Hey Will, we have what you need to install the Redarc Tow Pro Liberty part #RED52VR in your 2021 Jeep Grand Cherokee but you will need to use the Curt harness part #C51446 instead as the Tekonsha one you mentioned is unavailable at this time. You…

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Answer 5

The factory brake controller connector on your 2021 Jeep Grand Cherokee is located under the dash behind the hood latch, as shown in the provided photo. Keep in mind, the connector will only be there if the vehicle has the factory tow package which…

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Answer 6

Hey Al, I have a solution for you but we don't have anything that is a direct replacement for the Kodiak 204 caliper including the DeeMax you referenced. . Since Kodiak was bought out by Dexter it seems they discontinued the 204 caliper in favor…

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Answer 7

Hey Robert, To find your offset you'll need to measure from the mounting surface of your lugs to both outer edges of your current wheels. A negative offset will move the tire further away from the trailer while a positive offset brings the tire…

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Answer 8

It is likely your trailer wheel has a zero offset, because most trailer wheels do, but to measure the offset on a wheel like the Dexstar Steel Spoke Trailer Wheel #AM20750, all you'll need to do is remove the wheel and measure from where the…

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Answer 9

What is the width of the wheel? In order to determine what offset you have I would need to know the current width so I can see what your 4.5 inch dimension indicates. A zero offset means the hub face dimension is perfectly centered so I would need…

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Answer 10

Hey Tom, it looks like you can use the Hub-Piloted Solid Center Wheel w -0.5" Offset #AM32NR. This wheel is black in color, has the same 17.5 x 6.75 size as your current wheel, and has an 8 on 6 1/2 bolt pattern.

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Answer 11

Hi Randy! We haven't done an install on a 2025 Ram1500 yet, but it looks like the plug you want is either to the right of the steering wheel or just to the right of the emergency brake (I couldn't find a definitive answer saying which spot).…

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Answer 12

I see that you'd looked at both the Redac #RED24FR Tow-Pro Liberty as well as the Tekonsha #TK90160 Primus. Either controller would work well, to answer the question of which would be the best controller for you will depend on how familiar you…

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Custom Brake Controller Wiring Harness for 2019 Jeep Grand Cherokee and Installation Location

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