See what our Experts say about this Deka Wiring

• How to Hardwire a 12 Volt Accessory Outlet in a Truck Bed
  Only a 7-way trailer connector will have a 12-volt power wire ran to the connector. A 4-way trailer connector will not have a constant 12-volt power wire. As long as the 12-volt power wire running to the 7-way trailer connector is rated for the amperage required for your 12-volt accessory outlet then yes, you can use this wire for powering the circuit. Depending on how the vehicle is set up, your trailer connector may or may not still have power while the vehicle is off. To test this,...
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• Upgrading Big Tex #35SA Trailer With Brakes
  It sounds like your Big Tex trailer did not come with brakes. Based on this, to convert your trailer with no brakes, to adding electric brakes, on your Big Tex 35SA trailer, the first thing you need is a left and right brake kit. You could use the Dexter 23-26-27 kit (includes left and right) which matches your Dexter axle 4” X 4” brake flange. However, for a little more I would recommend Dexter # 23-468-469 Nev-R-Ajust self adjusting brake kit. Most people do not want to have to periodically...
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• Connecting a Power Lead From an Electric A-Frame Jack to Trailer Accessory Battery
  If you are using an internally grounded electric jack like the Ultra-Fab Electric A-Frame Jack, part # UF38-944017, you simply run the power lead to the accessory battery on the trailer and connect it to the positive terminal using something like a ring terminal, like part # DW05705-1. You will also want to make sure the negative post of the battery is grounded to the trailer frame so the circuit is complete. This type of jack will only require the power lead wire to be connected as it...
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• Parts Needed to Allow Tow Vehicle Battery to Charge Trailer Battery While Driving
  You may be able to use the existing 12V feed at the back of your truck to charge your trailer battery while driving but you will need to install a battery isolation solenoid to disconnect this line when the tow vehicle is off. Otherwise your trailer battery could drain the battery in the tow vehicle. You will also want to ensure that you are using a wire gauge heavy enough to pass the charging current to the trailer battery; 10-gauge would be the minimum. You can use part # PK5231201...
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• How to Access +12V Power Circuit in 7-Way Wiring to Power Fuel Pump
  7-way trailer wiring includes a +12V auxiliary power circuit that can be used for a range of purposes from powering an electric jack to topping off a trailer-mounted battery. This circuit is handled by the contact at the 1:00 position as you look at the vehicle's trailer socket. The ground is at the opposite pin, the one at the 7:00 position. Please refer to the linked photo. For an easy way to access this power circuit to operate your fuel pump you could wire in a 7-way plug like # H20046...
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• How To Keep Towed Vehicles Battery Charged When Flat Towing
  Yes, you can utilize the unused 12v pin on your 7 way and 6 way plug in order to keep your towed vehicle's battery topped off. Keep in mind, this will only act as a battery maintainer / tender but it will not charge a completely dead battery. It sounds like you are using a kit like Curt Tow Bar Extension Cord w/ Socket - Coiled - 7-Way RV to 6-Way Round - Cord # C59HR in which case you simply attach a wire to the 6 way center pin (12v) and then run it to the positive terminal on your tow...
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• How To Ground Trailer Tail Lights Without a Ground Wire To a Wooden Surface
  The Standard Trailer Light Kit with 25' Wire Harness part # TL29BK as I am sure you noticed grounds via the mounting hardware therefore there is not a singular ground wire. In order to attach this light to a wooden surface you will need to run a ground wire yourself up to the trailer tongue using the mounting studs on the back with ring terminals part # DW05705-1 and wire part # 12-1-1. The other option you have is to use the Peterson LED Light Kit for Trailers part # V944 which does have...
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• Recommended Brake Controller For A 2004 Holiday Rambler Admiral
  Hey Marcel, There unfortunately isn't a plug-and-play wire harness available for your Workhorse chassis so you would have to go with a splice-in universal wire harness. I recommend going with the Tekonsha Prodigy P3 Trailer Brake Controller # 90195, which is going to come with one of these harnesses and you'll have to wire it in the following manner: Black - To 12v power (vehicle battery) with an inline 30 amp circuit breaker # PK54530. You'll need a ring terminal # DW05705-1 to connect...
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• Recommended Circuit Breaker and Wire Gauge for Wiring 7-way Trailer Connector
  For a circuit breaker, I recommend using a 40 amp circuit breaker, like the Pollak 40amp In-Line Circuit Breaker # 9510. The wire that runs to the battery will connect to the gold post, and the line that connects to the junction box will connect to the silver post. Usually, 10 gauge wire is used for the 12V power. I recommend using # 10-1-1. This 10 gauge wire is sold by the foot. To make connections with this wire, you will want to use 12-10 gauge wire ring terminals # DW05705-1 or 12-10...
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• Power To Brake Controller and Trailer Connector on a 2006 Chevy Silverado 2500 Cut Out
  The power for the brake controller and trailer connector on your 2006 Chevrolet Silverado 2500HD is feed from two studs on the power distribution center (PDC) which is located under your hood, in the engine bay. The only thing that I can think of as to why both the power for the brake controller and trailer connector suddenly went out assuming there were no blown fuses is if the ring terminals on these studs somehow came loose. Therefore, you will want to check the flange nuts on both of...
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• How To Keep Trailer Battery That Powers Winch Charged While Its Being Towed
  I would be happy to help! If the maintenance charge is enough for your battery, then running the # 10-1-1 from the 12v accessory circuit of your 7-way connector to the positive terminal of your trailer's battery using a ring terminal # DW05705-1. Keep in mind that this will not keep the battery from draining while using a winch or tongue jack, as this circuit does not offer much power. To keep the battery from going dead a better option would be running the Bulldog Winch Rear Wiring...
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• How to Connect +12V Power to 7-Way Trailer Connector
  The most direct way to get +12V power to your 7-way trailer connector is simply to run a separate 10-gauge wire # 10-1-1 from your battery + terminal, through a 40-amp breaker # PK54540 and on to the 7-way. You can use ring terminals # DW05705-1 at the breaker.
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• Parts Needed to Install Curt Echo Brake Controller on 2016 Toyota RAV4 with 4-Way Connector
  We do recommend using the Upgrade Kit # ETBC7L to make your tow vehicle (2016 Toyota RAV4) 4-Way compatible with the Curt Echo # C51180. With that being said, the Curt Adapter # C57674 you picked up will actually work out great! You just need a few more pieces to finish up the ETBC7L kit: 20' of 12 Gauge Wire - # 12-1-1 40 Amp Circuit Breaker - # 9510 3/8" Ring Terminal - # DW05705-1 2 Count of the 3/16" Ring Terminal - # 44-5310A 3 Count of Self-Tapping Screw - # FA1131822 Zip Tires -...
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• Replacing Wiring on Old Livestock Trailer with Electric Brakes
  To replace the wiring in your old livestock trailer and install a 7-Way connector to use with your tow vehicles, I recommend using a 7-Way harness like the Hopkins 7-Way Molded Trailer Wire Connector # H20046. When installing the connector and harness on the trailer, you will want to use a junction box # 38656 and 10 gauge wire # 10-1-1 (sold by the foot), which will help protect the connection points and also give the installation a more professional look. The 10 gauge wire will be needed...
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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 # 40376 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...
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• Grounding Trailer Lights That are Mounted to Wood Rather than Metal
  If the lights you are using have wires coming out of the back like the Optronics Camping Travel Trailer Stop, Turn, Tail and Back-Up Light, part # RVST56, then you can simply connect an extension wire like part # DW02359-1 from the ground wire on the light to the trailer frame and ground the white wire from your trailer connector to the trailer tongue. If the lights you are using ground through the mounting hardware, then you can simply run a jumper wire from the post on the light that...
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• Installing a Brake Controller Onto a 2015 Jeep Cherokee Without Factory Tow Package
  I can help you install a brake controller like the Tekonsha P3 on your 2015 Jeep Cherokee. For Brake Controller recommendations, I really like the # 90195. This brake controller is a proportional controller, which means whatever pressure you press the tow vehicle's brakes it will apply the same pressure and intensity to the trailer's brakes. It also has a customizable full display screen which provides you with full error messages instead of codes that need to be deciphered. First thing...
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• Is it Possible to Hook Seven-Way Directly to a Battery to Power Concession Trailer Lights?
  It is possible to use a 7-way vehicle end connector such as # PK12-707E to hook up to a stand-alone battery for your lights. You would need to connect by using 10 gauge wire, # 10-2-1, and if you use a deep cell battery as you suggested, a pair of ring terminals such as # DW05705-1 would secure your wiring to the battery. For a more permanent setup, you can mount a battery box such as # DW03188 (the exact size would depend on the dimension of the battery) on the trailer so you do not have...
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• Connecting Electric Trailer Jack Directly to 12V Battery
  To hook up a trailer jack to a 12 volt battery you need to make the connection from the jack's power wire to the positve post on the battery using a ring terminal, like part # DW05705-1. If you don't already have a battery on the trailer you can add one. You'll need to power it by connecting it to the trailer connector's 12 volt power circuit. You can use part # HS381-9000 if you need to add a 7-way on the trailer. You'll also need a 7-way connector on the tow vehicle, which I can help...
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• Adding a 7-Way Trailer Connector and Brake Controller on a 2008 Toyota Tundra with 4-Way Connector
  It sounds like your 2008 Toyota Tundra has a factory 4-Way trailer connector. A 4-way only has the basic light functions for a trailer. If the trailer also only has a 4-Way then it also has no wiring to the electric brakes. On the Tundra, to install a functioning 7-Way and brake controller you will actually need to use 4 to 7-Way adapter # 37185. Your factory 4-Way will plug into the back of this unit. You will then need to hardwire the remaining wires. The white wire needs to be grounded...
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• Trailer Brake Lights Do Not Work When Connected have a 96 ranger with seprate turn and brake
  Whenever any type of adapter like # PK12716 is used to mate different types of connectors on the vehicle and trailer, connection problems can develop because of all the extra contact points. The best way to go is to install a new connector on the trailer that directly matches that on the tow vehicle so that you can avoid using an adapter. This is easily done by using a junction box like # 38656 and a new 7-way plug like # H20044. All you need to do is verify the function on each trailer...
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• EOH Brakes on New Trailer not Working With 2016 GMC 3500 With OEM Brake Controller
  Since you have already tested the trailer brakes with a few different trucks by different manufacturers (2 of which have been used with an Electric Over Hydraulic (EOH) system), the problem should be with your trailer. The reason that they most likely recommended checking your trucks is that we have seen issues with OEM brake controllers from manufacturers working with EOH systems. What you will first want to check is the connectors on both your 2016 GMC Sierra 3500 and your trailer. It...
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• Parts Needed to Add 7-Way Connector and 12V Power Circuit 4-Pole Harness on 2014 Subaru Outback
  The Curt 4-pole trailer wiring harness # C56040 which is a confirmed fit for the 2014 Subaru Outback Wagon carries only lighting signals and does not have a +12V auxiliary power circuit required to maintain the charge on a trailer-mounted battery. The factory connector does not include this function. We do offer a kit that allows upgrading of the 4-pole wiring format to the more comprehensive 7-way format, which includes three additional circuits for the +12V trailer power feed, for trailer...
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• How To Wire etrailer Electric A-Frame Jack With Footplate To 2004 Jayco Jay Flight Travel Trailer
  The etrailer Electric Jack w/ Footplate # EJ-3520-WBX only has one power wire coming out of the jack. It gets its ground connection through the mounting plate which is grounded to the trailer. You can run the power wire to the coach battery on your 2004 Jayco Jay Flight and attach it to the 12 volt positive terminal. If you do not have a terminal to attach the wire a Ring Terminal # DW05705-1 will give you a 3/8" inner diameter ring to attach to the battery post. The coach battery should...
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