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Brake Controller > 2003 > Chevrolet > Tahoe

Hopkins Brake Controller for the 2003 Chevrolet Tahoe

Hopkins Brake Controller

ratingratingratingratingrating (26 reviews)

Code:   HM47294



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Hopkins Agility Trailer Brake Controller - Plug In - 1 to 4 Axles - Proportional - 2003 Chevrolet Tahoe

Proportional brake controller can be mounted within a 360-degree vertical range. Digital display indicates braking action of trailer. Fine-tune power adjustment has 5 levels so that you can set braking intensity to suit your towing needs.


  • Brake controller activates trailer brakes in proportion to your Chevrolet Tahoe's braking action
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
    • Activates immediately - no pausing like with time-delayed brake controllers
  • Multiple mounting options
    • Position at any angle up or down in the vertical plane
      • Recommended mounting is between -20 degrees and 70 degrees
  • 5 Sensitivity levels let you adjust initial braking power and aggressiveness
  • Digital display is easy to read
  • Built-in, slide manual override lever
  • Plug-in, vehicle-specific brake-control adapter (sold separately) is required for installation


  • Application: trailers with up to 4 axles (8 brake assemblies)
    • Designed for use with electric brakes only
  • Dimensions: 3" wide x 5" long x 1-1/4" tall
  • Mounting: 360-degree vertical plane operating range
  • 5-Year limited warranty

Proportional Braking

With a proportional brake controller, you can get heavy-duty emergency braking, general braking or slow-to-an-idle braking for your trailer automatically. The intensity with which your trailer brakes are activated and the rate at which they are applied are dependent on the deceleration of your tow vehicle. This means that, unlike time-delay controllers - which send the same amount of preset power to your trailer brakes every time - proportional controllers are able to adapt to every braking situation differently. So, if you slam on the brakes in your truck, your trailer brakes will activate with that same extreme intensity. And if you merely slow down as you approach a red light, your trailer will gradually brake in the same manner.

As long as the Agility controller sits level on a horizontal plane and is pointed in the direction of travel, it will sense - via an internal inertia sensor - how your tow vehicle brakes. This inertia-based sensor responds to the deceleration of your tow vehicle as you brake by signaling the controller to send out enough power to your trailer brakes so that they are activated with an intensity that matches. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.

Power and Sensitivity Adjustment

Getting the braking power you need for your application is simple with the Agility. First, set the overall power so that you can achieve maximum braking without locking up your trailer brakes.

Once you have the overall power set, you can fine-tune the power output by adjusting the sensitivity of the internal sensor. Use the adjustment buttons on the top of the controller to achieve your desired degree of intensity. There are 5 levels to choose from. The first level offers the least amount of sensitivity, making it ideal for lightweight setups. The heavier your load, the higher you will want to take the sensitivity. At level 5, the sensitivity of the internal sensor is as high as it can go. This level provides the most aggressive braking and is ideal for heavy loads.

Digital Display

On the front of the Agility there is a digital display that is designed to keep you aware of the braking action of your trailer. This screen shows your sensitivity level, overall power percentage and error codes for issues such as a short circuit.

Simple Installation

The Hopkins Agility can be mounted anywhere within 360 degrees vertically, but it is recommended that it be mounted in your cab at an angle that is between -20 degrees and 70 degrees to make it easier to access.

Correct Agility mounting90-Degree Agility mounting

Note: The Agility must be mounted on a level horizontal (side-to-side) plane and must be lined up with the direction of travel for the internal sensor to function properly.

To install the Agility, a vehicle-specific wiring adapter (sold separately) is required. These custom kits are available for most newer trucks and SUVs. One end of the custom adapter plugs into your Chevrolet Tahoe, and the other end plugs into the controller - no hardwiring required.

See also's exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your Chevrolet Tahoe.

47294 Hopkins Agility Proportional Trailer Brake Control - Plug-In Simple

Video of Hopkins Agility Trailer Brake Controller - Plug In - 1 to 4 Axles - Proportional

Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.

Video Demo Hopkins Brake Controller HM47294
Hopkins Brake Controller HM47294 Review

Video Transcript for Hopkins Brake Controller HM47294 Review

Customer Reviews

Hopkins Agility Trailer Brake Controller - Plug In - 1 to 4 Axles - Proportional - HM47294

Average Customer Rating:  ratingratingratingratingrating4.8 out of 5 stars   (26 Customer Reviews)

Proportional brake controller can be mounted within a 360-degree vertical range. Digital display indicates braking action of trailer. Fine-tune power adjustment has 5 levels so that you can set braking intensity to suit your towing needs.

- HM47294

ratingratingratingratingrating by: Ben T.03/28/2012

I was able to install the brake controller in less than five minutes once I located the plug underneath my dash. Etrailer had a video that even showed where to look on my vehicle. This unit is very easy to adjust and it is flawless so far. I had already purchased a controller in a local retailer's store but they didn't carry the adapter I needed in order to install the unit. had both units in stock and $20.00 less than my local store. I chose this unit because of the plug and play features and I know that if I want to change vehicles, I just need to purchase the corresponding adapter and I can easily transfer my Agility controller into my new vehicle. The shipping was fast and low cost. was my last stop during this project but they will be my first stop for my next trailer project!! 35377

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ratingratingratingratingrating by: Jeff H.09/11/2012

Excellent. I hooked this Hopkins controller up with the specified harness and after plugging it into the Factory OEM plus on my Honda Ridgline, all I had to do was add a 20amp fuse as they don't put it in the Ridgeline from the factory, but the manual does list that. Worked like a champ! This proportional controller allows my Ridgeline with the trailer to feel as if there is nothing on the truck when I'm breaking. Seems as if there is no trailer connected as compared to when I have pulled with electronic braking where you never seem to get the settings just right. 54187

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ratingratingratingratingrating by: Russ R.07/22/2011

Installed the HM47294 with the GM Brake Wiring Adapter HM47795 on my 2005 Yukon XL. Installation took only about 15 minutes and works perfectly. Great product. Very impressed with how fast the delivery was processed and delivered. Ordered on Tuesday - delivered on Thursday. Great email communication throughout. Thanks again. 19923

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ratingratingratingratingrating by: Dennis S.12/19/2013

Fast service. Relatively easy to install (once you decide where to mount it). I haven't used it on my trailer yet, but I anticipate that it will work fine. I used the Plug in harness even tho' my Toyota Tacoma came with one, because I would rather not cut the wires from the controller and splice the wires from the harness. 110484

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ratingratingratingratingrating by: chop09/30/2014

This product was very easy to install and it works fantastic on my 2014 Dodge Ram. I use it to pull a 20' trailer and a tractor.This product is priced right and does what it is designed to do.I would recommend it to anyone that tows or hauls for braking assurance.Thank you etrailer. 153607

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ratingratingratingratingrating by: Thomas S.05/14/2012

Product works as it should. It was easily installed in a 1999 f 450 ford with the available wiring harness. just plug it in and attach the mount under the dash. My order and delivery were processed in a timely manner. 40284

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ratingratingratingratingrating by: Chris S09/19/2011

Controller does exactly what it should do. I was impressed with the more than prompt shipment from etrailer. I will look to them for future needs without hesitation. Thank you!! 24184

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ratingratingratingratingrating by: Thor L07/30/2014

This is my second Agility controller. I have one in both of my trucks, one for a horse trailer, one for a travel trailer. Easy to install. Easy to adjust. I love it. 143721

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ratingratingratingratingrating by: Joe L.05/04/2013

Looking forward to many a miles use of the Hopkins Agility. Install was a snap ... recommend using sockets vs. a screw driver to secure the screws to the unit. 79000

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ratingratingratingratingrating by: Arvil A.06/12/2013

Just finished with a test drive, everything works perfectly installation was a breeze thanks to the kit you recommended and the detailed instructions 84304

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ratingratingratingratingrating by: Dan09/17/2014

Easy install and works great. The fine tuning of this unit makes it a joy to pull a trailer and know that you can stop when you need to. 151616

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ratingratingratingratingrating by: Keith P.05/14/2012

Awesome box, works perfectly, gives good feedback. Makes traveling with a 2 axle 7300lb camper a piece of cake. 40346

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ratingratingratingratingrating by: JW in Houston01/28/2011

Received product 3 days after ordering, price was slightly better ( including shipping cost) than retail store. 6343

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ratingratingratingratingrating by: CA12/03/2013

Installed the product but have no used it yet. It appears to be of better quality than the one its replacing. 109016

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ratingratingratingratingrating by: Jeff P.05/22/2011

I was very pleased with the controller, it was easy to install, has good features, and works well. 15031

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ratingratingratingratingrating by: Ed Y04/29/2014

I bought this and the harness for a 2005 Tacoma. It was installed and working in 5 minutes. 127908

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ratingratingratingratingrating by: Jim10/01/2013

Works great. Ordered from Friday morning and received Saturday. 102123

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ratingratingratingratingrating by: steve s07/01/2011

ok 18394


I need a Controller that can be removed when there is no need for it.

comment by: Noel W - 02/05/2014


Any of our controllers can be removed when not in use. Some are easier to remove than others. I have added links to controllers that have removable plugs for the harness and slide-in or snap-on style brackets so that no screws have to be removed to remove the controller.

Patrick B - 2/10/2014

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ratingratingratingratingrating by: Bill P.07/18/2011

Great product, easy installation, NO problems after months! 19600

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ratingratingratingratingrating by: Bienvenido F.06/26/2011

Product as described. Thank you. Fast delivery. 17971

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ratingratingratingratingrating by: Frank n.10/07/2012

Works great, easy to set up. 56636

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ratingratingratingratingrating by: Gary K.12/16/2012

Review from a similar Hopkins Agility Electric Brake Controller

The Hopkins Agility controller has very easy to understand instructions,along with it's hardware makes the job easy! Folks at Etrailer are a wealth of information with what else you may need to make the project effortless! They also helped out when I became close on time , by expediting the shipping!!!!! 61579


I am still very pleased with the Hopkins Agility controller!It continues to give great service, I have recommended the device to others,along with ETRAILER as a source for great products,and service!best regards Gary

Gary K - 06/16/2014


- HM47295

ratingratingratingratingrating by: A. Smith09/21/2012

Review from a similar Hopkins Agility Electric Brake Controller

Excellent product, easy installation, works great. Here is a pic of the mounting spot I chose in a 2012 Ram 1500. etrailer has the BEST customer service on the web! 55427

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ratingratingratingratingrating by: Mike04/02/2013

Review from a similar Hopkins Agility Electric Brake Controller

The wiring kit I ordered and installed using the online insructions from E Trailer made installation easy. The controller works great and was easy to calibrate. I am very happy. Thanks E Trailer, you guys are first rate!! 73817

- HM47295

ratingratingratingratingrating by: Dave Z.10/29/2014

Review from a similar Hopkins Agility Electric Brake Controller

Everything looked to be Quality parts. Delivery was extremely fast. I will definitely order my trailer parts from etrailer in the future. 158360

- HM47295

ratingratingratingratingrating by: Jeff N.03/06/2014

Review from a similar Hopkins Agility Electric Brake Controller

Very easy installation and the product works great. Installed it on a 1998 3500 series Chevy truck and works great with our car trailer! 119680


Ask the Experts about this Hopkins Brake Controller
Expert Answers about Hopkins Agility Trailer Brake Controller - Plug In - 1 to 4 Axles - Proportional - HM47294Do you have a question about this Brake Controller?

  • How to Set Up a Hopkins Agility Brake Controller Part # HM47294
  • The proper settings are determined by a host of variables including trailer weight, size of trailer brakes, vehicle weight, size of vehicle brakes, and cargo inside vehicle. You can get started by following the Setting Your Controller portion of the directions. If you do not have a copy of the directions, I have added a link to them below. In order to set up your brake controller, you need to connect the loaded trailer to the vehicle, and drive to a large open area, like an empty parking...
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  • Hopkins Agility Brake Controller Not Working On a 2003 Chevrolet Silverado
  • The Agility Trailer Brake Controller, item # HM47294, has a power indicator light. If this light is not on I would start by testing the wiring to the brake controller with a circuit tester, item # 3808 if needed. The black wire going into the brake controller should have power and the red wire should have power only when the brake pedal is pressed. The blue wire will only have power when the brake controller is activated and if the black wire has power on it. The white wire is the ground...
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  • Adding an Auxiliary Power Circuit to a 7-Way Trailer Connector on a 2011 Chevy Silverado 1500
  • First, use a circuit tester like # 3808 if needed, to test the 7-Way trailer connector. The 12 volt circuit will be in the 1 oclock position. If the trailer side connector pin that corresponds with the 12 volt circuit is connected to the battery on the trailer, then you will not have to change or add anything. If it is not, you can either connect the battery to that circuit or use the auxiliary pin in the center. Again, use the circuit tester to test the center pin. It may be connected...
    view full answer...

  • E1 Error Code on a Hopkins Reliance Trailer Brake Controller
  • The E1 error code on the Reliance brake controller indicates that a trailer is not connected. If the trailer IS connected and you get the E1 code, a probable cause is a dirty trailer connector. Check the trailer connector on the trailer and on the vehicle. Clean out any dirt or corrosion. Corrosion can build up behind the connectors where the wires attach as well. It is also possible that you have blown the stop light fuse. Check the owners manual for the location of the stop light fuse...
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  • Installing an Electric Trailer Brake Controller on a 2008 Chevy Avalanche
  • If your 2008 Chevy Avalanche came with a factory installed 7-Way trailer connector, it will have wiring for the brake controller under the dash. It will not have a port you can plug into, but the wiring will be already ran and you just have to make 4 connections. The wire bundle will be located under the dash, to the left and above the brake pedal. The bundle will be held together with a white tag. On the tag, the functions of the wires should printed. On the tow package wiring from...
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  • Brake Controller Installation 2013 Chevy Silverado
  • The location and function of the tow package wiring has not changed from the 2012 to the 2013 model Silverado. The Tekonsha Prodigy P2 would install exactly as shown in the video you referred to (see link). The controller will directly wire into the tow package wiring, but the wire color will not match up exactly. The red/black striped tow package wire connects to the black brake controller wire. The lighter blue and white striped tow package wire connects to the red brake controller...
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  • Installation of Brake Controller on 2003 Ford F-350
  • The easiest way to install the controller in your 2003 F350 would be to use the Brake Controller Wiring Adapter, part # 20260. The controller would wire color for color to the adapter (aftermarket adapters only) and the adapter would plug into the connector under the dash. The connector is located under the dash, typically to the right of the steering column. The wiring functions per color are as follows: white is ground, black is 12-volt power, blue is brake output and the red wire attaches...
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  • Is a Brake Controller Wiring Adapter Needed For Install on a 2011 Dodge Ram 1500 with Tow Package
  • Yes, you will need the Universal Brake Control Wiring Adapter, Dodge Ram, item # 20273, to install the Hopkins Agility Electric Brake Controller, in your 2011 Dodge Ram 1500 Pickup. Hopkins does not offer an adapter for the 2011 Dodge Ram yet, so you will need to eliminate the connector at the back of the Agility and attach the # 20273 adapter to the like colored wires using two 12-10 Gauge Butt Connectors, item # 05732-2, and two 16-14 Gauge Butt Connectors, item # 05731-5, 5 pack....
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  • How To Install Hopkins Agility Brake Controller # HM47294 On A 2011 Chevrolet Silverado Crew Cab
  • On your 2011 Chevrolet Silverado, no brake controller plug is present under the dash, but the wires are already run to install the Hopkins Agility Electric Brake Controller, part # HM47294. You only need to connect the brake control wiring with the vehicle wiring already present under the dash. The vehicle wiring is located below the steering column, left of the brake pedal, and is taped together with white tape. There is not a connector on the end of these wires so the Hopkins brake controller...
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  • Factory 30 Amp Fuse for Trailer Brake Control vs Auto Resetting Fuse on a Ford F-150
  • Having the factory fuse is perfectly fine for an aftermarket brake controller. The benefit of a circuit breaker is that it can reset itself so you do not have to replace a fuse should it blow. So you are good to go with the 30 amp factory fuse installed. If the 14 gauge wire is output to the trailer brakes or even if it is 12 volt power to the trailer connector, 14 gauge is small. I would use 10 for 12 volt power to the connector and 12 for the brakes. However, gauge is determined by...
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  • Location of Brake Control Connector on 2006 Dodge Ram 2500
  • If your Ram is equipped with the tow package including the 7-way trailer connector on the rear bumper, the connector for installing your brake controller will be located above the white junction box behind and a bit above the emergency brake pedal. The connector is usually light blue in color. If the plug is present, you'd need the # HM47755 brake controller wiring to install the Hopkins Agility brake controller in your Ram. If your Ram was not equipped with the trailer connector, the...
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  • Brake Controller Recommendation for Electric Over Hydraulic Trailer Brakes and 2011 Chevy Silverado
  • Depending on the hydraulic actuator on the trailer, the integrated brake controller on a 2011 Chevy Silverado may or may not be compatible. If your 2011 has a setting for electric over hydraulic braking systems and you do not have the issue of the actuator running for about 1 second every 5 seconds or so, then it will work. If there is no setting for electric over hydraulic brakes and/or you find that the actuator is cycling, the best solution is to install an aftermarket brake controller...
    view full answer...

  • Parts Needed to Install a Trailer Brake Controller on a 2002 Chevy Silverado 2500
  • Installing a brake controller on your 2002 Chevy Silverado 2500 will be a snap. The 2002 models have a port under the dash that will allow you to just plug in the brake controller wiring harness. For the Hopkins brake controller with the correct wiring harness, you will need part # HM47294-47795. i have included a link to the installation details for you to view. The port on the truck is located in an electrical junction box on the lower left side of the truck to the left of the brake...
    view full answer...

  • Locating Brake Controller Port on 2000 Ford F-150 To Install Hopkins Brake Controller # HM47294
  • The factory brake controller plug should be located under the dash to the right of the steering column. It should be located towards the center of the dash and may be tucked up and out of the way behind some wiring. I have linked an FAQ Article that shows the location of the plug. You will need the Ford Adapter, part # HM47715, to plug into the brake controller harness and the Ford plug under the dash. If you have a factory 7-Way on your 2000 Ford F-150, installation is complete after...
    view full answer...

  • Troubleshooting Bizarre Trailer Brake and Tail Light Behavior on a 2005 Chevy Avalanche
  • It sounds like there are some major wiring issues on your truck and trailer. Everything you described implies that all of the circuits have the wrong wires run to them either on the trailer or your truck. It sounds like the brake output circuit on the trailer is connected to the reverse light circuit, center pole in the 7-Way trailer side connector and that is why the trailer brakes lock when your 2009 Chevy Avalanche is shifted into reverse. It also sounds like there are other wiring...
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  • How To Install The Hopkins Brake Controller, # HM47294, On A 1998 Chevy 2500 Truck
  • To install the Hopkins Brake Controller, # HM47294, on your 1998 Chevrolet 2500 truck you will need the Tow Ready T-One Wiring Harness, # 118315, and the Brake Controller 7 & 4 Way Installation Kit, # ETBC7. Your 1998 Chevrolet truck does not have the wiring run for a brake controller, so you will need to hardwire the brake controller to your vehicle with the # ETBC7 kit. You will first want to install the Tow Ready T-One Wiring Harness, # 118315, on your vehicle. This harness will...
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  • Hopkins Plug in Simple Brake Controller Wiring Harness Installation on a 2001 Chevy Silverado Z71
  • Installation of the Hopkins Plug-in Simple Brake Wiring Adapter - GM, item # HM47795, requires that the red wire, that is left loose to accommodate different year model Chevrolet wiring, be inserted in one of two positions. Your truck will require that the red wire be installed in slot A on the connector, which is the correct position for 1999-2002 Chevrolet vehicles. Slot A is the top right position with the connectors blue locking tab up and the side the wires go into is facing you. For...
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  • Brake Controller Power Wire Connection Location on a 2012 Chevrolet Silverado Pickup
  • It sounds to me like the 12 volt wire you found attached to the stub at the power distribution box under the hood on your 2012 Chevrolet Silverado is the 12 volt power wire for the 7-Way trailer connector at the rear of the truck. The power wire for the brake controller should be located between the power distribution box and the fender well. I recently took a photo of these wire locations on a 2012 Suburban that should help you locate your brake controller power wire, see link. We...
    view full answer...

  • Installation Instructions for the Agility Electric Brake Controller on a 2010 Chevy Silverado Crew
  • Brake controllers are not vehicle specific, so you can use the Hopkins Agility Electric Brake Controller, # HM47294, or any other brake controller, with your 2010 Chevy Silverado. You will just need to hardwire the brake controller wiring to the truck wiring. The wire colors could be, but not always, Red/Black, connects to the black wire on the brake controller. White, connects to white on the brake controller. Light Blue/White, connects to red on the brake controller. Dark blue, connects...
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  • Troubleshooting Trailer Brakes Grabbing and then Operating Normally with Hopkins Agility Controller
  • An easy way to eliminate the brake controller from the equation would be to borrow a friends and install it on your setup and see if the problem persists. If it does, the problem is elsewhere, if not then you know the your Hopkins Agility Controller # HM47294 is at fault. If borrowing another brake controller is not an option you could use a circuit tester like our # 40376 and test the brake output circuit with your trailer connected and see if there is a spike in voltage when you initially...
    view full answer...

  • How To Install A Hopkins Agility Brake Controller, # HM47294, On A 1995 Chevrolet Silverado
  • To install the Hopkins Agility Brake Controller, # HM47294, on your vehicle you will need to install a 4 Pole trailer connector at the rear of your vehicle and then hardwire the remaining wires to the vehicle. There is no wiring adapter available for your 1995 Chevy 1500 Silverado. The wiring adapter that comes with the Hopkins Agility Brake Controller - Proportional - w/ GM Adapter, # HM47294-47795, is only for 1999 to 2006 Chevy Silverado. To get the 4 Pole trailer connector at...
    view full answer...

  • Brake Wire Location For the Hopkins Agility Plug In Wiring on a 2001 Chevrolet Tahoe Z71
  • The first thing you should do is make sure that the red wire on the Plug-in Simple Brake Wiring Adapter, item # HM47795, is connected to the correct port in the connector. For your 2001 Chevy Tahoe Z71 you will need to insert the red wire into slot A. This slot is the top left slot, with the blue locking tab up and the connector facing away from you, see photo at right. If your brake controller comes on when the headlights are turned on you definitely have the red wire in the wrong location. If...
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  • Factory Integrated Trailer Brake Controller Setup on a 2011 Chevy Silverado
  • To setup up the integrated brake controller that is on your 2011 Chevy Silverado you will need to first attach the 7-way from your trailer to the 7-way of your truck. Your truck should automatically detect that a trailer is connected at this point. If not, press one of the gain buttons of the controller to bring up the current trailer gain setting that you have. Next, you will want to set the correct trailer gain setting. To do this you will want to pull the trailer at about 25 MPH and...
    view full answer...

  • ITBC on 2012 GMC Sierra Malfunctioning when Used on Some Trailers
  • I think you might be on the right track thinking that your ITBC is picking up on ground problems that an aftermarket brake controller would not. In my research, I found posts on several different forums indicating that the ITBCs are indeed very sensitive to any excess resistance. I found a few folks who recommend starting your tow vehicle, THEN plugging the trailer in. Apparently in some cases, this will help. As far as your ITBC being faulty, I can tell you that on the earlier ITBC...
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  • Which Brake Controller Should I use on a 2005 Chevrolet Tahoe with Factory Trailer Connector
  • The part you were looking at includes the harness for Ford vehicles. If you want to use the Hopkins Agility, the part number you would need is # HM47294 and # 47795. It has the plug-in harness for your 2005 Tahoe brake controller port. That port will only be active if your Tahoe came with a 7-Way trailer connector from the factory. I would strongly encourage you to get the Tekonsha Prodigy, part # 90185 and adapter part # 3015-P. It is our best selling brake controller and is one of...
    view full answer...

  • Parts Needed to Install a Brake Controller in a 2013 Ford Escape
  • The tow package of your 2013 Ford Escape should come with a 4-way trailer connector. In order to operate a brake controller you are going to need to convert the 4-way to a 7-way. For that you will need a Brake Controller 7 and 4 Way Installation Kit # ETBC7. This comes with everything you will need to convert your 4-way to a 7-way and will provide you with everything you will need to wire in your Hopkins Brake Controller # HM47294. I attached installation instructions for both of these...
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  • Brake Controller Ouput Fixed at 10 then Nothing on a Hopkins Agility Controller
  • The brake circuit will always have some power to it when the brake controller is on. This is how the brake controller checks to make sure the trailer is connected. I would go back and start like you are setting up the controller for the first time. Settings can get changed and the controller can get bumped out of position and you would not notice it until you are ready for the next tow season. Check to make sure the controller is within the +70 to -20 degree range. Check your sensitivity...
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  • Hopkins Agility Electric Trailer Brake Controller and 7-Way Show 12 Volt Power All the Time
  • Some vehicles will only supply power to certain accessories when the key is on. Others will allow power to them all of the time. For the 7-Way trailer connector, having 12 volt power all of the time is not an issue unless there is something connected to it that is drawing power. Otherwise, think of it as a really long battery terminal. The brake controller, when powered on but not performing any function, draws very little power. But it should not display anything when there is no trailer...
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  • Wiring Adapter for a 2005 Nissan Frontier and Hopkins Agility Brake Controller Installation
  • Most likely, the 5th wire is for illumination. None of the brake controllers we sell have this feature. But it is not needed to install a brake controller, including the Hopkins Agility Trailer Brake Controller, # HM47294. The wires on the Reliance brake controller are as follows: White is the ground. Blue connects to the trailer brakes via a 7-Way connector. And Red is the stop light that connects to the switch at the top of the brake pedal. Black is the 12 volt hot lead. The simplest...
    view full answer...

Expert Answers about Hopkins Agility Trailer Brake Controller - Plug In - 1 to 4 Axles - Proportional - HM47294Do you have a question about this Brake Controller?

Chevrolet Tahoe Accessories

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