Expert Answers about Ford Wiring

Wiring

Expert Answers about Wiring

When Stepping on Brake Pedal and Connected to Dump Trailer Brake Light Fuse Blows on 2004 Ford E-350
It sounds like there is back feeding to the van from the trailer when you step on the brake pedal and that is what is causing the fuse to blow. There may be a higher rated fuse on the other vehicle which could be why it is not blowing. It is also possible that there is corrosion in the van side trailer connector that you will have to clear out. You will want to make sure that the trailer connector on the van and on the trailer are pinned out to match each other. I have provided a link that i
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How to Make an Adapter to go from a 6-way on a Vehicle to a 5-way on a Trailer
I would recommend you get a Trailer Connector Adapter, 6 Pole to 5 Pole # TC-129.
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Trailer Right Turn and Brake Lights Not Working When Connected to 1997 Ford Explorer
Since you have indicated that the right turn and stop light circuits work on the vehicle the next step is to test the connector on the vehicle side using a circuit tester like # 3808. If the circuit is working there as well then the problem is on the trailer. If it is not then the problem is on the vehicle. If it is not working on vehicle connector and the connector is factory, then you may have some relays or fuses blown or missing that need to be replaced. Check your owners manual for the
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Replacement 4 and 7-Way Trailer Connector for a 2000 Ford F-350
You can use the Hopkins 4/7-Way connector # HM48470. All you will need to do is attach the wires from the old connector in the same places on the back of this connector then mount it where you want it. No other wiring harnesses are needed. The replacement 7-Ways we have for a 2000 Ford F-350 that also have the rectangular plug do not have a built-in 4-Way. We have # C55243 and # 118243. You could use one of these and then use an adapter, # HM47570. If the truck came with the factory 7-Way
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Troubleshooting Brake Light on Trailer Towed by 1998 H-D Road King and 2003 Ford Crown Victoria
Because the 2003 Crown Vic uses a separate bulb in the tail light assembly for the turn signals, a tail light converter is needed. If the 4-pole you have does not have a converter, and its simply been tapped into the turn and running light circuits, it would explain why the brake lights on any trailer you connect to the vehicle are not working. You can easily test this using a circuit tester like part # 40376. Attach the alligator clip on the tester to the ground pin on the connector (fed by the
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Troubleshooting 6-way Trailer Connector on 1999 Ford F350 Flatbed Truck
There are actually two different accepted methods of wiring a 6-way trailer connector. The center pin on a 6-way trailer connector usually carries the 12-volt accessory circuit that is used for any trailer mounted accessories that might need a power feed, although sometimes it can be wired so it carries the output voltage from the brake controller to the trailer brakes. If you take a look at the FAQ article I have linked you to, you can see a wiring diagram showing how a 6-way should be wired
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Installing 5-Way Trailer Connector on 2011 Ford Explorer to Control Reverse Lockout on Boat Trailer
If you already have a trailer wiring harness and 4 to 5-Way adapter like # 20036 then the easiest way to get to the reverse light circuit is to gain access to the wiring behind the reverse lights. This can be difficult if the reverse lights are on the hatch. If they are then they also have to run out from the hatch and into the body at some point, most likely near the top where the hatch hinges. If you keep following it you should be able to find a good place to tap into the reverse light circui
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Adding a 7-Way Trailer Connector to a 2006 Ford F-150 with a Factory 4-Pole
You are correct. The blue wire would be output from a brake controller and the orange is 12 volt power. You can use a circuit tester, like # 3808 if needed, to test the wires to determine which is 12 volt power to be certain. I have included a link to an FAQ article that, in part, talks about the blue and orange wires. If you want to add a brake controller you will need the brake controller itself and the proper wiring harness. For a brake controller i recommend the Tekonsha P2, # 90885, beca
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4-Pole Trailer Wiring Harness for 1995 FORD E-350 7.3L Turbo Diesel Cutaway Van
The 4-pole trailer wiring harness we offer for a 1995 Ford Van is part # 118344, however this particular wiring harness is designed to plug inline at the connection between the OEM tail light assembly and the manufacturers wiring harness. Unless your cutaway van chassis uses the OEM Ford van taillights, this harness will not work for you. Assuming that your cutaway uses a combined lighting system that carries the turn signals and brake light signal on a singe circuit for each side (turn signa
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Trailer Taillights Do Not Work When Connected to 2001 Ford Van 6-Way Connector
The white ground wire should attach to the pin on the vehicle 6-way connector that is located at the 2-oclock position. Please take a look at the photo provided; this is labelled to show to which pin the ground wire should attach. Since you have two white ground wires, it sounds like a second ground jumper wire has been added to provide a better ground connection. A ground jumper wire should connect on one end to the same spot on the frame as the main ground wire and the other end to another cle
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No Power Going to Trailer Connector Adapter, 7 Pole to 7 Pole, 5 Pole, 4 Pole and Cigarette Lighter
If the 7-Way on the truck is working fine and you are certain that adapter # TC-127 is fully inserted into the receptacle then the most likely issue is that something inside the adapter is bad and it will need to be replaced. If the 7-Way works on your truck then that would indicate that the fuses/relays are working fine on your truck. To locate them just to be sure you can use the owners manual and/or the legend on the power distribution box lid. They are normally labeled as trailer tow and
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Options for Installing 7-Way Trailer Connector on 2004 Ford F150 Currently Equipped with 4-Pole
Although the # 30717 will work, I have a better suggestion for you. If your F150 is the New Body style, use part # 118247. If you have the Old Body style, use # 118242. Either connector will plug inline with your existing trailer connector, allowing you to retain the function of your existing 4-pole. Either kit includes the necessary fuses and relays to activate the remainder of the tow package circuits. Granted, this is a more expensive option, but it will be a very quick and easy plug-and-play
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Will Hopkins 7 Way Blade to 7 Way Round Adapter # 47595 Work with 2001 Ford F-350 and Camper
Based on the information you have provided, I see no reason why the Hopkins 7 Way Blade to 7 Way Round Adapter # 47595 would not work. Another option would be to remove the 7-way round pin connector from your camper and replacing it with the Hopkins Endurance 7-Way Trailer Connect # HM48500. The mounting bracket, hardware, and grease packet are included and I have provided a link to the installation instructions for this product as well. Regarding your question about a cover for your campe
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What is the Grey Connector Under the Dash of my 2001 Ford F350
There is a chance that what you have found is the brake controller port. Check out the picture I attached that will show you what it would look like. If that is the case you could use a Tekonsha Plug-In Wiring Adapter # 3035-P to install any Tekonsha Brake controllers. I attached a link that has all of the Tekonsha controllers.
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Where is the Red and Blue Wires on a 1994 Ford F-150 for Installing a 4-Way to 7-Way Adapter
The connector you are looking for that has the red and blue wires is in the driver side frame rail near the rear of the vehicle. Check out the video I attached that shows where it is at right around the 2 minute mark. I also attached a picture of what the connector will look like.
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T-Connector Trailer Wiring Harness for a 1998 Ford Windstar
Many vehicles like your 1998 Ford Windstar have a 3 wire system with separate turn signals and brake lights. These vehicles require a converter which takes that separate signal and combines down to a 2-wire system used on most trailers. For your van you would use harness # 118346. It plugs in line with the vehicle tail light wiring. I have included a link to the installation instructions for you to view.
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Using # 37185 Adapter to Provide 7-Way Trailer Connector on 2003 Ford Pickup
You can certainly adapt a 7-way trailer connector on a trailer to a 4-pole on a vehicle by installing the # 37185 adapter you referenced. Simply use the included mounting bracket to install the adapter onto the vehicle, and plug the 4-pole portion of the adapter into the 4-pole on the vehicle and attach the white ground wire to the frame or chassis. When the trailer is plugged into the adapter, all lighting connections will be active. If the trailer has electric brakes, or if you have a trail
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Parts Needed to Install a 7-Way Trailer Connector on a 1997 Ford F-350 Lightening with Factory 4-Way
To add a 7-Way trailer connector to a 1997 Ford F-350 that already has a factory 4-Way, you will need to use part # 37185. A simple plug in connector is not available. However, installation of 37185 may not require as much work as you might think. You will want to take a look at the wiring harness on the truck and follow it forward to where it meets another connector. At this connector, pull back the covering on the end closest towards the front of the truck to reveal additional wires. Snip
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Are there Round or Blade Pins in the 4-Way to 7-Way Trailer Connector Adapter # 37185
The 4-Pole to 7 and 4-Pole adapter # 37185 uses blade style pins. I have included a picture for you to view. If you need to install a 7-Way round pin vehicle side connector you can use # PK11720. You will need to hardwire the wires to the back. You will also need rubber boot # PK11761 and mounting bracket # PK11771. Or you could install the 37185 and use an adapter to go from the 7-Way blade to a 7-Way round pin, # 47595.
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How to Locate the Brake Switch Wire on a 2012 Ford Escape to Install a Trailer Brake Controller
In order to find the the correct wire to connect to the brake controller red wire on your 2012 Ford Escape, you will need to use a circuit tester, like # 3808 if needed. You will need to probe the wires with the tester on the brake switch located above the brake pedal. You want the wire that shows a signal only when the brake pedal is pressed. If you find a wire that also shows a signal when the turn signals or headlights are on it is not the correct wire. I have included an FAQ link that sh
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No Running Light Signal and 4-Flat Connector on a 1999 Ford Expedition
To determine why you do not have a tail light signal at your 4-way trailer connector, you will want to check a few things. If you have a factory installed 4-way connector on your 1999 Ford Expedition, then you will want to check fuse number 5 and relay number 201. This is the fuse and the relay that control the running light function on your trailer wiring harness. If you replace the fuse and relay and still have the problem or if you have an aftermarket wiring harness installed, then I woul
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Adding a 7-Way Trailer Connector to a 2002 Ford F-150 with Factory 4-Way Flat Trailer Connector
You should be able to trace the 4-Way harness towards the front of the truck and find where it connects to another connector. The connector should be square and look like the plugs for # 118242. Adding this harness and the relays/fuses it comes with will provide you with a 7-Way trailer connector. You could then just use an adapter, # PK12716, when you need a 4-Way. You could use # HM40975-11998 and hardwire it in to the factory wiring harness on the forward side of the truck. You would need
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Tail Lights on 1992 Ford F-150 Stay On When Connected To Boat Trailer With 7-Way to 5-Flat Adapter
If I understand correctly, the tail lights on your 1992 Ford F-150 stay on when you connect your boat trailer to your truck using a 7-way to 5-flat adapter and when the brakes are applied the vehicle tail lights go out. It sounds to me like power is somehow feeding back to the tail light circuits on your truck and there is a short somewhere. To troubleshoot this issue, I would start at the 7 pin connector on your truck with the adapter and boat trailer disconnected. Make sure the connector i
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Can a 4-Way to 5-Way Trailer Connector Adapter be Safely Used on a 2013 Ford Edge
The 4-Way to 5-Way adapter, # 47515, will work well on a 2013 Ford Edge and will not short out the vehicle electrical system if installed correctly. Installation is straight forward. The 4-Way on the vehicle plugs into the adapter. The blue wire then will connect to a reverse light wire on the vehicle using the included quick splice connector. This adapter is not circuit protected so if there are shorts on the trailer they could back feed to the vehicle. Make sure the trailer wiring is in goo
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2006 Ford F350 With OEM Brake Controller Not Reading Trailer
When using the wiring diagrams you speak of, it is important to remember that wire colors can vary, and it is best to wire by function rather than wire color. The easiest way to determine which wiring circuit preforms which function is to use a car battery, ground the white wire from the trailer connector lead to the negative battery terminal, and apply 12 volts to each of the remaining circuits in order to determine their function. By going this route, you can be sure that the connector is
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Trailer Lights are Not Working with 4-Way to 7-Way Adapter Plugged Into 2011 Ford Escape
For the adapter # 30717 to function, the white wire has to be grounded to the vehicle frame. Without that ground it will not function. If it is properly grounded and you still do not have lights on the trailer, make sure that the adapter 7-Way and the trailer 7-Way pin configurations match up. I have included a link to our wiring FAQ article that shows diagrams of how various connectors should be pinned. If you are still not getting lights test the 4-Way on the vehicle with a circuit test
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Will the Tow Ready 4 Pole to 5 Pole Adapter Work on a 2008 Ford Edge
As long as your 2008 Ford Edge has a 4-flat trailer connector already installed, then yes, you can use the Tow Ready 4 Pole to 5 Pole Adapter, # 20036. The additional blue wire will simply need to be spliced into the vehicles reverse light circuit. You can use the provided quick splice or any other splicing method that you prefer. You will need to use a circuit tester like part # 3808 to test for the reverse light circuit behind your tail light assembly to ensure you are splicing the blue wi
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Can a 4-Way Trailer Connector be Plugged Into a 5-Way Vehicle End Trailer Connector
You will still be able to use the trailer with the 4-Way after installing the 4 to 5-Way adapter, # 20036. First, you could just remove the adapter if you wanted to and then plug in the 4-Way like normal while stowing the adapter in the truck. The extra wire in the adapter what just not be used. Or, you could plug the 4-Way into the 5-Way end of the adapter. The extra pin on the end is for the extra function on the 5-Way, otherwise, the functions are the same for all the other pins. This mean
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Brake Lights Not Working on Trailer Towed By 1996 Ford Aerostar
If you are using an aftermarket connecter, when the trailer connector was installed a tail light converter might not have been used. If this is the case, you will not be getting the signal for the brake lamps. This would explain the issue you are having. If this is an OEM trailer connector, typically the towing circuits are protected by fuses located in the engine compartment. Check the fuses and replace if needed. Trailer tail lights have the brake lamp and the turn signal combined onto the
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Where Do the Wires Attach on Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector
Wiring color almost never matches up color for color so you have to wire in the wires form the old 7-Way to the new one by function. I have included a picture that shows the functions and will cover it here as well. To test the wire functions on the old 7-Way, you will need a circuit tester like # 3808 if you do not already have one. If you are looking at the back of your new 7-Way, you will wire in the wires as follows: Center = reverse lights 1:00 = tail lights 3:00 = left turn/brake l
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Availability of a 7-Way Round Pin to 5-Way Flat Trailer Connector Adapter
It sounds like your Trailblazer had a 7-Way round pin connector and your Explorer Sport Trac has a 7-Way blade style connector. The configurations are different between the 2 different connectors. For an adapter, using the 7 Pole to 5 Pole flat, # A75TB, that you have referenced would work for you if the Ford has the blade style connector. I have included a picture that shows the differences between a 7-Way round pin and 7-Way blade style connector, vehicle side. If the vehicles both have
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Will the 4-Way to 6 Pole Adapter # 37175 Fit a 2000 Ford F-150 with Factory 4-Way
The protective cover on the Adapter, # 37175 should not interfere with the standard 4-Way on your 2000 Ford F-150. It may be snug at first but you do want a tight connection. I have included a link to a video review of this harness for you. In order to make the 6 pole fully functional, you will need to hardwire in the remaining wires on the adapter. You must ground the white wire to the vehicle frame using the white wire on the adapter. The blue wire will connect to a brake controller. The re
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How to Install a 7-Way and 4-Way Trailer Wiring Connector On a 1995 Ford F-350 SuperDuty
Installing a 7-Way and 4-Way combination trailer connector, like part # HM40975-11998, that you referenced, on your 1995 Ford F-350 is fairly easy, but for these trucks there are 2 different wiring situations if you do not have a factory 7-way trailer connector. If your vehicle has factory 4-Way trailer wiring at the back you can use the Pollak 7-Pole and 4-Pole Trailer Connector, # HM40975-11998, and splice the wires to the wires under the rear of the vehicle along the drivers side frame rai
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Installing a 7 Way Adapter on a 2006 Ford E-350
When you are wiring the # 37185 7 way connector on your vehicle, the color and function of the wires are as follows: White is ground Yellow is left, stop and turn Green is right, stop and turn Brown is tail light, license and side marker Black is 12 volt power Blue is brakes You will need to test for the functions of the all of the wires on your truck with a circuit tester, like part # 3808, and connect them to the appropriate wires on the # 37185 connector There will only be one slot
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Can 10 Gauge Wire Be Used for Electric Trailer Brakes on a Trailer
You can use 10 gauge wire, like # 10-1-1, for electric trailer brake wiring. The wiring that you have will work if it is similarly rated. The 10-1-1 wire is rated for 50 volts or less and the coating is rated up to 176 degrees Fahrenheit. It meets SAE J1128 specifications.
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Locating and Repairing Poor Ground Connection Causing Turn Signals to Flash Together
As you suspected, you have a poor ground connection at some point. It is important to have a continuous ground connection from the tow vehicle, to the trailer and continuing on to the trailer lights. The trailer connector on your F150 needs to be grounded to clean metal. The connector on the trailer will be grounded to the trailer frame, usually on the trailer tongue. Make sure this connection is clean and free of corrosion. The trailer lights will receive their ground connection either by th
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Parts Needed For 1999 Ford Taurus Wagon With Separate Stop and Turn Lights to Tow Trailer With 4-Way
Your 1999 Ford Taurus Wagon has a 5-wire system, which means it has separate stop and turn signals. Most trailers have the 4-wire system, which has the stop and turn signal combined in one wire. You do not need to change the wiring on your trailer to match your vehicle. There is an easier solution for getting the vehicle and the trailer connected. You will want to use the Draw-Tite Wring Harness, part # 119175KIT, on your Taurus to get a 4-Way connector. This wiring harness will use a conver
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Recommendation of Fuses and Relays for 12-Volt Power at 7-Way on 2004 Ford Expedition
On a 2004 Ford Expedition you might want to check the 12-volt power fuse and relay in the power distribution box under the hood. There should be a 12-volt power relay at position number 5 and a 12-volt power fuse at position number 13. Also, you might check the fuse panel cover in the cab of the vehicle, under the dash, on the passengers side. It should have a 30-amp relay in position R05 and a 30-amp fuse in position 106. You will want to verify those positions of the fuses and relays on
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Installation of 7-Way Connector on a 1997 Ford F-350
I am including a link to a FAQ page on trailer wiring. It will show the 7-Way trailer connector functions and the 7-Way vehicle connector functions. At the bottom of the page is a chart that will list the wire colors by vehicle manufacturer. This chart is only a guideline because the vehicle manufacturers can change the wire colors over the years. I would recommend to use a circuit tester like the Quickee Tester, part # 3808, and test the wires for function on your 1997 Ford F-350. If you
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What is the Difference Between Trailer Wiring Harness for a 2002 or 2003 Ford Windstar
For a 2002 or 2003 Ford Windstar, there are 2 different wiring options as you have mentioned. The reason there are 2 options is because depending on the build date of your Windstar, you will need a specific harness. If the vehicle was built BEFORE November of 2002, you will need # 118366. If the vehicle was built AFTER November 2002, you will need # 118305. Ford changed the wiring situation in the vehicle mid-year so the new design required a different harness. I have included links to
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Troubleshooting Trailer Wiring Blinker Brake Lights on a 1997 Ford F150 Towing a Haulmark Trailer
I attached an FAQ article on how wiring that should be very helpful for you to check out. But basically the problems you are experiencing sound like they are coming from the 4-way, since the trailer light functions are controlled by the 4-way. I would recommend you use a circuit tester like out part # 3808 to test the 4-way by function first to make sure there is nothing wrong with the 4-way before you attempt to convert it to a 7-way. If that all checks out when you convert to the 7-way y
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Using 4-Pole to 7-Way Adapter Like # 37185 on 2008 Ford F150
It sounds as if something has been wired incorrectly. If you are using a 4 pole to 7-way adapter like part # 37185, it would wire as follows: The 4-pole portion would connect to the existing 4pole trailer connector. The white wire grounds to clean metal on the vehicle frame. The blue wire carries the output voltage from the brake controller, and would connect to a blue wire ran from the truck cab. This wire can be found along the drivers side frame rail. You might have to remove the
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Connection of Black Wire on Hopkins Adapter 4 Pole to 7 Pole # 37185
The Black wire is for a 12 volt power supply. If your trailer does not need a 12 volt power supply for electronic accessories, you will not need to run the Black wire. You are correct, the power for the electric brakes comes through the Blue wire. Your brake controller should be installed using a Ford plug-in adapter # 3035-P that will connect underneath the dash of your Expedition. The Purple wire is for reverse lights and can be taped up out of the way if your trailer does not have rever
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Testing for 12 Volt Power for Interior Lighting in an Enclosed Trailer
You will need to do some testing to figure out exactly where the problem is with the 12 volt power for your trailers interior lighting. The first thing I would do is check to see if the interior lights run off of the taillight circuit. Turn on the headlights on the vehicle then try the trailer interior lights, just to be sure this is not the problem. If the interior lights are not attached to the tail light circuit, use a circuit tester, # 3808 if needed, and start out by checking the vehicle
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Adding a Brake Controller to a 1996 Ford Ranger
First, if your 1996 Ford Ranger came with a factory 4-Way trailer connector or you installed an aftermarket 4-Way, you will need to add an # ETBC7, if the trailer has a 7-Way blade style connector, or an # ETBC6, if the trailer has 6 pole connector. If you need to add a 4-Way, you would use # 118325. If you add a trailer connector or it already has one, the signals for the tail lights on the trailer are already converted down to the correct signals. In order to operate the electric brakes on
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Wiring Diagram for 7-Pole RV Trailer Connectors For a 1995 Ford Windstar GL Van
Yes, we have a wiring diagram for the 7-Pole, RV-Style Trailer Socket, # PK12707. I have added a photo of the wiring diagram for the vehicle side and trailer side connector for you to review and I have added a link to our trailer wiring diagrams page which has more information about trailer connector wiring diagrams for you. If you are looking to add a 7-Way RV connector to your 1995 Ford Windstar, we have all of the wiring you will need. You would start with a working 4-Way connector, # 1183
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Will Tow Ready 7 Way Connector Vehicle Tester # TR20117 Test If a Brake Controller is Working
The Tow Ready 7 Way Trailer Connector Vehicle Tester, part # TR20117, will test the 7-Way connector on your 2008 Ford Super Duty to make sure all the functions are working and the terminals are wired properly. It will tell you if you have 12 volt power and brake lights at the 7-Way which is needed for a brake controller. It does not test to tell if your brake controller is working or not. You will need to test your brake controller separately. I am including a link to a video that will show
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Hooking Up Adapter 4 Pole to 5 Pole # 20036 To 2002 Ford Windstar
The item you selected, Adapter 4 Pole to 5 Pole, part # 20036, will give you a 5-way connector on your 2002 Ford Windstar. The extra Blue wire should be connected to the reverse light circuit. You will want to use a circuit tester, like part # 3808 to locate this circuit. This wire will power the reverse lights when the vehicle is in reverse. You will want to connect to the wire that only has power when the vehicle reverse lights are illuminated, this will be the wire you will connect to.
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Adding 12 Volt Power to a Jayco Camper Towed by a 2006 Ford F-150 with Factory 4-Way
Since the trailer you have is a Jayco, the Adapter 4 Way Flat to 6 Way Square, # 30104, should fit the truck and pop up camper just fine. However, this adapter is taking the basic lighting functions from the 4-Way on the truck and converting them to the configuration used by the Jayco plug. You will have left and right turn signals, brake lights, and running lights. Because a 4-Way plug does not have a 12 volt power function, it will not provide 12 volt power to the camper. Adding a 12 v
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What Gauge Wire to Use When Wiring a Trailer for Brakes
It is recommended that you use 10 gauge wire from the 7-way back to the brake assemblies on your trailer. Anything smaller than that and you might have problems. I would recommend you replace the wiring on your trailer to 10 Gauge Blue Primary Wire # 10-1-1. I attached an FAQ on trailer wiring for you to check out. I also attached a video that shows a trailer being wired for brakes for you to check out. Fast forward to the 4:53 mark to see the part about wiring.
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How To Wire 2008 Subaru Outback w/ Existing 4-Way To Tow a Pop-Up Camper w/ 7-Way Connector
To connect your 2008 Subaru Outback that has a 4-way connector, to your pop-up trailer that has a 7-way connector, you will need to install the Adapter 4 Pole to 7 Pole, part # 37185. This will give you a 7-way at the rear of your vehicle. To install part # 37185 on the rear of your Subaru Outback, you would begin by plugging your existing 4-way to the 4-way of part # 37185. Then, you will connect the remaining wires. The White wire is ground and should be connected to a clean metal surface.
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How Does a Pollak Black Plastic, 7-Pole, Connector # PK12706 Wire by Function to a Trailer
Check out the picture I attached that shows where each trailer circuit gets run to on the Pollak Black Plastic, 7-Pole, RV-Style Trailer Connector # PK12706. Here is a list of the circuits and the corresponding position of the 7-way as you are facing the front of the connector that it will get run to: 1:00 running lights 3:00 left turn brake 5:00 ground 7:00 brake controller output 9:00 right turn brake 11:00 12 volt battery center: reverse lights I attached a video of this produc
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Troubleshooting Trailer Connector on 2003 Ford Expedition
If you have tested the pin for the right turn signal at the trailer connector, have you used a circuit tester to probe the wire that feeds the connector? If you get no signal there, you most likely have a blown fuse. Typically, the fuses that protect the towing circuits are located in a fuse box in the engine compartment. Your owners manual should have more specific information about the fuse location.
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Troubleshooting Trailer Lights Going Out When 2004 Ford Taurus Tail Lights are On
It sounds as if you have a faulty ground connection. This could be the ground connection you installed with the 4-Pole Hardwire Kit, # 18252, or a ground on the trailer. When the tail lights are on the amperage draw is higher and a bad ground connection will appear. Once you check the ground connection for the wiring kit, check the ground at the coupler on the trailer frame, for each trailer light and where any light brackets attach to the trailer frame. Clean all ground points so there is co
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Wiring Diagram for a 1997 Peterbilt Semi Tractor with 7-Pin Round Connector
The wiring color codes and wire gauge recommendations for the Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector, item # PK11700, are listed below. White - Ground Return - 8 gauge Black - Clearance, Side Marker, Identification - 12 gauge Yellow - Left Turn and Hazard Signal - 12 gauge Red - Stop Lamps and Anti-Lock Devices - 10 gauge Green - Right Turn and Hazard Signal - 12 gauge Brown - Tail, Rear Clearance, Marker and License-Plate Lamps - 12 gauge Blue - Auxiliary Circui
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Troubleshooting Trailer Running Lights Not Working, Turn Signals and Brake Lights Do Work
The white wire is probably the ground wire and it needs to be connected to a clean, corrosion free bare metal surface on the trailer frame. Without a good ground, some or all of the trailer lights will not work or work properly. You can also check the grounds for each tail light. Trailer tail lights usually ground through the mounting studs and they, too, will need to be attached to a clean corrosion free bare metal surface. There is not always a universal wiring color code that everyone f
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Brake Controller 6 and 4 Way Installation Kit # ETBC7 for a 1993 Ford F250
Since you have a 4-way connector on your 1993 Ford F-250 and you need a 6-way round for the trailer I would recommend that you install a Brake Controller 6 and 4 Way Installation Kit, part # ETBC6, on your F-250. This will convert your 4-way to a 6-way and allow you to connect to the trailer you are purchasing and use a brake controller if you have one. If you need a brake controller I would recommend a Tekonsha Brake Controller, part # 90885. I attached installation instructions for you to c
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Re-wiring a European Trailer to be Compatible with a 4-Way Flat Connector on a 2008 Ford Explorer
On a European 7-Way trailer connector, the connector is pinned out differently than those used in the United States. They also use more wires to cover the same functions as a U.S. wiring configuration. So it would be much more beneficial to wire the trailer to work with a U.S. configuration rather than to convert and adapt the existing trailer wiring. A 4-Way trailer connector uses brake light and turn signals on 1 wire for each side, 1 wire for running lights, and 1 wire for ground. What you
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Installing Pollak 7-Pole Trailer Connector to Harness with Red Wire
The red wire is most likely for the left turn/ left brake light circuit. You can confirm this by using a car battery to apply power to this circuit, and ground the negative battery terminal to the trailer frame. You can use this method to confirm the function of the other wires in the harness. Some of the molded connectors like part # H20046 use a different wiring color code. If you click on the link to part # H20046 provided below, you will see a chart that lists the wire colors, and which f
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Can Adapter 4 Pole to 5 Pole Trailer Wiring Adapter, # 20036 Be Used on a 1996 Ford Explorer
Absolutely. The Adapter 4 Pole to 5 Pole Trailer Wiring Adapter, # 20036, is the exact part that I would recommend for your application and the way you have described how to connect it is right on the money. I have included a link to a video that shows a typical installation of this adapter for you to view.
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Installing a Pulse Preventer and a Hopkins 4-Way to 7-Way Adapter # 37185 on a 1999 Ford Explorer
When you install the pulse preventer # 5501 on your 1999 Ford Explorer you will be installing it inline on the vehicle brake output (cold side) wire, after the connection where the brake controller is spliced in. Find the spot where the brake controller is spliced into the wire from the cold side of the stoplight switch. Then just past this (away from brake controller) cut the vehicle stoplight wire and install the pulse preventer inline with the yellow wire on the side that the stoplight swi
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No Power To Tekonsha Voyager Brake Controller # 39510 After Installing On 2002 Ford F-150
It sounds like there is a bad or weak ground in the system. The reason I say this, is because circuit tester must be grounded when testing the wires. When you tested the Blue wire, the controller sensed a trailer connection, as there was a complete circuit. I would check the White wire on the brake controller, then check the ground connection to the 7-way. You will also want to check the ground connections on your trailer and the ground connections for the brake magnets. Also, the correct con
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Finding 12 Volt Wire On 2011 Ford Expedition To Install Prodigy P2 Brake Controller w/ Ford Adapter
I see that you have ordered the Tekonsha Prodigy P2 Proportional Brake Controller with Ford Adapter, part # 90885-3035P. The OEM brake controller plug that the Ford adapter plugs into should be located under the dash to the right of the steering column, and may be tucked up and out of the way (see video link). You will want to use a circuit tester, part # 3808 to test the brake controller plug pins for power. If there is not power to the pins, you will need to hard-wire the brake controller.
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How To Install A 7 Way And 4-Way Connector To Factory 7-Way On A 1995 Ford F-250 SuperCab
The Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector, part # HM48470, would have to be hardwired to your existing wiring harness. If the 7-way you have on your 1995 Ford F-250 SuperCab is a plug-in connector you will need to sever the wires on the back of the connector. Then, attach each wire from the factory harness to the screw, for that same function, on the back of the Hopkins connector. If you have a plug on your 1995 Ford F-250 SuperCab wiring harness that matches the
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Installing Hopkins Adapter 4 Pole to 7 Pole and 4 Pole # 37185 On A 2006 F-150 Super Crew
On your 2006 Ford F-150 Super Crew there are no additional fuses or relays needed when installing the Hopkins Adapter 4 Pole to 7 Pole and 4 Pole, part # 37185. A bulk of the wiring for the Hopkins adapter # 37185 is done by simply connecting it to your existing 4-Way. The four remaining wires on the adapter are white (ground), blue (brake controller), black (12v power), and the purple (reverse light). These wires can be connected to the vehicles wire harness at the harness connector by the
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Connecting My New P3 Brake Controller to a Factory 4-Way Flat On a 2010 Ford Ranger.
I think we can get you set up to install the P3 Brake Controller, item # 90195, and the Brake Controller 7 & 4 Way Installation Kit, item # ETBC7, yourself if you would like to go that route. We have a 2 part video, see links, that will walk you through the installation on a 2006 Ford Ranger, and we have detailed instructions, see link, that will help when installing the brake controller and related parts on your Ranger. The installation on the 2006 Ranger will be the same on your 2010 model.
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How To Connect 7-Way Connector On Jeep To A 5-Way Round Connector On A Trailer
While we do not carry a 7-way to a 5-way round trailer connector adapter, you do have an option. I would recommend to remove the 5-pin round connector on your trailer and replace with the Hopkins 7-Way Molded Trailer Wire Connector, 3 Foot Long, part # H20042. This will give you a 7-way on your trailer and you will be able to just plug-in the 7-way trailer connector to the 7-way connector on your Jeep. It comes with a 3 foot long lead that can be wired to your trailers wiring harness. Using
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Installing a 7-Way Trailer Connector and Brake Controller on a 2006 Ford Expedition
On your 2006 Ford Expedition, there should already be a factory installed trailer connector. It will either be a 4-Way flat or a 7-Way blade. If your vehicle has a 4-Way flat, you will need to add Adapter 4 Pole to 7 Pole and 4 Pole, # 37185. On this connector, you would plug your 4-Way into the corresponding plug on the adapter. The remaining wires would need to be hardwired. Take a look under your vehicle behind the driver side rear tire and the bumper for the trailer wiring. There will be mor
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Installing a 5-Way Flat Trailer Connector on 2005 Ford Explorer for Boat Trailer with Surge Coupler
If your Explorer already has a 4 pole trailer connector on it, you can install a 5-pole connector. Use a 5-pole vehicle side trailer connector part # 20016, and after cutting off your existing 4-pole, wire the green, yellow, brown and white wires of the 5-pole into the wiring harness on the vehicle. The remaining blue wire on the 5-pole would tap into the reverse lamp circuit on your Explorer. Once the transmission is placed in reverse, the reverse lamp is lit, sending a signal to lock out the s
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Installing Tow Ready 4-Way to 7-Way Trailer Wiring Adapter # 30717 On A 1995 Ford F250
The 4-way connector on the Tow Ready 4-Way to 7-Way Trailer Wiring Adapter, part # 30717, will connect to the 4-way already on your 1995 Ford F-250. You will need to run the blue wire on the adapter up the truck and connect to the brake output wire on your brake controller, usually also blue. You can splice into the blue wire on your brake controller wiring harness using the quick splice 10-12 gauge, part # 562. I am including a video link of how the quick splice is connected. The remaining w
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Which 4-Pole To 7-Pole Is Recommended For 2002 Ford F-150 XLT With A 4-Pole Connector
If you have the factory tow package with a 4-pole already on your 2002 Ford F-150 XLT you could use the Tow Ready Ford Replacement OEM Tow Package Wiring Harness, 7-Way, part # 118242. This wiring harness will install inline to your vehicles wiring harness and the 4-way will stay and be able to function. So you will have a 7-way and a 4-way at the rear of your vehicle. I am including a link to the installation instructions for the Tow Ready wiring Harness. If you do not have the factory tow
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Does Hopkins Endurance Multi-Tow Trailer Connector Adapter, # HM47570 Come with a Mounting Bracket
The Hopkins Endurance Multi-Tow Trailer Connector Adapter, # HM47570, is meant to plug into a 7-Way trailer connector that is already mounted on the back of a vehicle so it does not come with a bracket. The Hopkins Endurance Multi-Tow 7-, 5- and 4-Way Flat Trailer Connector, # HM48470, does come with a mounting bracket. The only difference between this connector and the first one is that it does not have a 6-Way function. I have included a link to the installation details for this connector belo
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Installing an Electric Trailer Brake Controller on a 2006 Ford Expedition with Factory 4-Way
The blue wire that you have mentioned could be functional but you will need to test it. You can test it 1 of 2 ways. First, you can install a brake controller using the vehicle specific harness for your 2006 Ford Expedition. I recommend the Tekonsha P2, # 90885-3035P. This is the brake controller and the harness together. You will plug the brake controller harness into the port located under the dash, to the right of the steering wheel. With the brake controller plugged in, have someone apply
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Availability of a 4-Way to 7-Way Trailer COnnector Adapter for a Ford Escape
From what it sounds like, the connector on the trailer is wired a bit differently from what is typical. To adapt your 4-pole connector to a 7-way, I would recommend part # 37185. Hopefully, the running lights, turn signals and brake lights on the trailer connector are correctly wired. If they are, this adapter should work great for you. Once the adapter is connected to your existing 4-pole, you can test the basic lighting to ensure that everything is working correctly. I have provided link
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How To Get The Trailer Dome Lights Working On My Enclosed Trailer Connected To A 2010 Ford F150
If you are looking at the front of the 7-Way connector the # 4 terminal which is at the 1:00 position will be the 12 volt power connection. If you do not have power run to the # 4 terminal on the 7-Way vehicle connector you will want to run a 10 gauge wire like the #10-1-1, from the positive post on the vehicle battery through a 40 amp circuit breaker like the # PK54540, to the # 4 terminal on the vehicles 7-Way connector. This will give you 12 volt power to the 7-Way. You will then need to r
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What is Needed to Install a 7-Way on a 2007 Ford Expedition with a Factory 4-Way Connector
For the reverse lights, you would just tap in right there close to the rear. 10 gauge wire would be fine to run up to the battery for your 12V power. 25 feet should do it. That being said, before you start your installation, you may way to check the rear of the Expedition again. On 1997-2004 Ford full-size trucks and vans, the 4-Way equipped trucks did have the wiring run, you woud just have to splice into it. Your 2007 Expedition could very well be wired the same, we just do not have as much
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Converting a 7-Way Round Pin Trailer Connector with a 7-Way Blade Connector on a 1992 Ford F-250
In order to install a 7-Way blade style trailer connector on your 1992 Ford F-250, you will first need to test the wires by function on your existing 7-Way Round connector using a circuit tester like the Quickee # 3808. The wire colors not matching is a common problem which is why it is necessary to test the wires themselves for function in order to pin the Pollak Black Plastic, 7-Pole, RV-Style Trailer Socket - Vehicle End, # PK12707, correctly. Using the circuit tester, find the wire that p
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Wiring 2001 Ford Ranger to Tow a Trailer with a 7-Way Blade, 7-Way Round, or 9-Way Round Connector
9-Way trailer connectors are pretty rare, limited to big rig trailers and large RVs. A quick double check will confirm if the trailer has a 7-Way blade like # 37185, 7-Way round like # 47595, or a 9-Way round like # PK12906. For a 7-Way blade style, you will need to install a 7 and 4 Way Installation Kit, # ETBC7. Your existing 4-Way plugs into the back of the ETBC7 and then you will need to hardwire the remaining wires. White is grounded to the vehicle frame, yellow is for reverse lights, bl
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How to Install a 4-Way Trailer Connector on a 1994 Ford Ranger Truck
If your 1994 Ford Ranger does not currently have any trailer connector, the simplest way to install a 4-Way plug would be to use custom plug-in wiring harness # 118325. This harness would be installed at the factory connector that is located underneath the rear of the vehicle, along the inside of the left rear frame rail. I have included a link to the instructions below, if needed. The # 37185 adapter would convert an existing 4-Way plug to a 7-Way. If you need to adapt to a 7-Way plug, yo
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Is Trailer Circuit Tester 8010 Compatible with a 2010 Ford F-250 7-Way and LED Lights
The # 8010 trailer circuit tester has a standard 7-Way layout, which would be the same as the layout on your 2010 Ford F-250 connector. Upon further investigation, we were able to confirm that the # 8010 circuit tester will work with LED trailer lights. I have included a link below to the installation instructions for the tester, if needed.
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Are Two Power Wires to Battery Needed to Hookup a 4-Pin and 7-Pin Connector on 2003 Ford Windstar
Yes, you will need to run separate wiring for both connectors. You will need to install the wiring for the 4-pin connector, part # 118305, with its own power wire to the battery. Then, you will need to install the wiring for the 7-pin connector, part # 30717 with its own power wire. This is done to protect the vehicle power and wiring system. You will want to check your owner manual of your vehicle to check and see when the vehicle was manufactured. If your 2003 Ford Windstar was manufactured
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Tail Lights Not Working on 4-Way Connector on Ford Truck with Hopkins Adapter # 37185
On your Ford Truck, there could be a few things you should check. If you do not have power to the 4-way or 7-way connector, part # 37185, it may be a blown tow package fuse under the dashboard or under the hood of the vehicle. If you have power to the 7-Way connector but not the the 4-way connector at the rear of the vehicle, there may be a bad wire or corrosion inside the, part # 37185, unit. This could happen over time from water getting into the unit and causing corrosion. You can tes
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Instructions for Installing the Tekonsha Voyager on a 2002 Ford F-150
Installation of the Tekonsha #9030 Voyager Brake Activator, item # 39510, is a pretty universal undertaking. The main things that may change is if the vehicle has factory wiring for towing and installing a brake controller or not. Your 2002 Ford F-150, may have a factory installed 7-Way connector at the rear of the vehicle. If so, all you will need is the Universal Brake Control Wiring Adapter Ford, Land Rover, Lincoln, Mercury, item # 20260, to install a brake controller. This adapter will
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Is Connecting 12-Volt Accessory Power Circuit on 7-Way Trailer Connector Necessary
The purpose of the black wire is to provide 12-volt power for any accessories on your trailer. It is not necessary to power up this circuit if you do not need it, but our installers typically do complete the circuit. Some time in the future, you may be towing a trailer that needs the power feed. If you do decide to connect that circuit, you would run a length of 10 gauge wire like part # 10-1-1 from the trailer connector to the positive battery terminal using a 40 amp inline circuit breaker p
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How to Hook Up Remaining Wires On Wiring Adapter, # 37185, And # 30717, On a 2001 Ford F150
On your 2001 Ford F-150 with a 4 pole trailer connector you can use either one of the wiring adapters, the Hopkins Adapter 4 Pole to 7 Pole and 4 Pole, # 37185, or the Tow Ready Adapter 4 Pole to 7 Pole and 4 Pole, # 30717. These adapters will give you a 4 pole and a 7 pole connector on the back of your vehicle. The white wire (ground) definitely needs to be hooked up for your vehicle to power the lights on the trailer. You need to make sure the ground is mounted to a clean metal surface for
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Which Pollak 7 Pole to 4 Pole Flat Wiring Adapter will Fit My 1993 Ford F-150 with Factory 7-Way
The adapter you are looking at is for round-pin 7-Way connectors. Blade or flat pin 7-Ways are far more common on pick-ups. To my knowledge, Ford has not offered a 7-Way round Pin on an F-150, but I have no way of checking that Ford part number you provided. If you determine that it is a 7-Way blade pin, the adapter you need is part # PK12716.
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Installing a Brake Controller on a 1998 Ford F-150 with Factory 4-Way Trailer Connector
If your towing package includes a 4-Flat connector, you will first need to add a 7-Way. For your 1998 Ford F-150, you will need the Ford Replacement OEM Tow Package Wiring Harness, # 118242. Follow the wires from the 4-Flat towards the front of the vehicle until you find a connection point, usually on the driver side between the rear tires and the end of the truck bed. There will be more wires going into the connector then coming out. You will disconnect the factory connection and plug in th
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How To Install A 7-Way Connector In The Bed Of A 2002 Ford F-250 For A Fifth Wheel
If you have a factory tow package with a factory 7-way trailer connector already on your 2002 Ford F-250 Super Duty, then I have a couple of recommendations to put a 7-way in the bed of your truck. The Draw-Tite Wiring Harness, # 51-97-410, will plug inline between the OEM wiring harness and the factory installed 7-way connector under your truck bed. You will retain the use of the factory 7-way on the bumper and then have 9 feet of wiring harness to have a 7-way in your truck bed. The Draw
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Which Wire Should I Splice my 4 to 5-Wire Adapter to on a 2004 Ford F-150
It could be that one of those wires is hot for your brake lights, the other is for the reverse light. With the truck in park, press the brakes. The wire that goes hot then would be your brake lights. When you put the truck in reverse the first wire should still be hot, and you should have a second one come on. The second should be your reverse lights.
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Will 4 to 7-Way Adapter # 30717 Plug In Directly On a 2001 Ford F-150
Part # 30717 is meant to adapt a 4-Way plug to a 7-Way plug. In order to use the adapter, you would need to have a basic 4-Way plug like part # 118344, and the adapter would plug into the 4-Way connector. You would then connect the additional wires on the adapter to power the rest of the prongs on the 7-Way plug. If you are wanting to move your current 7-Way connector from the 2005 Excursion to the 2001 F-150, I cannot guarantee that it would be a direct fit. We do, however, offer a custom
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Will Using 4 to 6-way Adapter for Jayco Trailers Part # 30104 Provide Power for Trailer Accessories
Using the Adapter 4 Way Flat to 6 Way Square for Jayco Trailers, part # 30104, will provide lighting functions only. You will have turn signals, brake lights, and running lights. To gain connections for the other features like the reverse lights, battery charge, etc, your best bet would be to remove the connector on the trailer and install a 7-way connector. For the trailer, I would recommend the 7-Way Molded Trailer Wire Connector, part # H20042. When wiring this harness to the trailer, pay
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Where Do the Black and Blue Wires on 30717 Attach To on a 1999 Ford F-250
If your truck has the brake controller port underneath the dash, then there will be some wiring towards the rear of the truck that you will need to splice into. The blue wire on part # 30717 needs to be spliced into the blue wire on the factory tow wiring. We have an instructional page that shows how this is done that I have linked to below. You can also splice the black wire on the 30717 into the orange wire on the truck for a 12V power source.
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How to Install 4 to 7-Way Adapter # 37185 on a 2001 Ford F-150 and Utilize Electric Trailer Brakes
The # 37185 adapter would be a good choice to convert your 4-pole plug to a 7-way plug. To install the # 37185 adapter, you would first plug the matching connector, and then connect the additional wires. If you view the image of the adapter, you will see a white ground wire, as well as three additional wires colored blue, black, and purple. You will connect the additional wires as follows: White: Ground, attached to a suitable location on the vehicle frame. Black: Run to the vehicl
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How is the Bully Trailer Connector Adapter, Part # TC-127 Mounted
The Bully Trailer Connector Adapter, part # TC-127 will fit the OEM 7-way connector on your 2007 F150 with no problem. It is held in place by its attachment to the OEM connector. The adapter simply plugs into the existing trailer connector. No additional wiring is necessary, as the existing connector already supplies 12-volt power for the cigarette lighter type plugs.
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Trailer Wiring Harness for a 2007 Ford Escape Hybrid
I recommend the T-One Vehicle Wiring Harness with 4 Pole Trailer Connector, # 118426, because it protects the vehicles sensitive circuitry and provides power for the trailer lights from the vehicle battery. I have included a link to the instructions below. If you have a tow package, use Hopkins Plug-N-Tow Vehicle Wiring Harness, # 40455. I have included a video of this product below.
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What is the 5th Pole Used for in 7-Way to 5/4-Way Adpater 37385
The fifth pole on 7-Way to 5/4-Way adapter is not wired for electric brakes. It is wired for reverse lights.
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Do You Have to Use a Splice Connector or Can I Cut and Splice Wires When Installing 7-Way Part 37185
The wires should match blue to blue and black to orange. I have included a link to a brake controller install page on 1997-2004 Ford trucks and vans that should be pretty helpful. You can snip the wires and splice instead of using a Scotch-Lock type connector. The 4-Way has a rubber cover that can be used cover the the factory connector, but if it does not fit it can be cut off. You also have the option of cutting the 4-Way connectors off and splicing the wires together for a more permanent i
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Malfunctioning Brake Lights on a Trailer Behind a 2004 Ford Expedition
The Ford Expedition should already be grounded properly, but we will check that. Start with the vehicle and work back to the trailer. We can eliminate the vehicle as the source of the problem pretty easily. Disconnect the trailer and have someone sit in the driver seat. Take a circuit tester, like part # 3808, and test the Expedition connector. Clip the alligator clip onto the exposed post of the connector, this is the white wire and should be your ground. Have someone turn on the headlights
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Installation Instructions for Tow Ready 4-pole to 7-pole Wiring Adapter Part # 30717
The manufacturer does not make instructions available. It is possible that since the customer review you read was from Canada that he/she received instructions. I can walk you through the wiring process though. First, find a place to securely install the 7-pole connector somewhere at the rear of your vehicle. Using a mounting bracket for 7-pole connectors such as part # 18138, can provide you with a clean and secure mounting point. Next, plug in the the 4-pole connector on your vehicle into t
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Where to Attach Auxillary Power Wire on Vehicle Side 7-Way connector on 2001 Ford F-350
Yes, you will use the number 4 pin on your 7-way connector, item # PK12703, which may also be labeled Red. The normal attachment is a Black 10 gauge wire to this connection for charging the trailers battery and powering 12 volt accessories.
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