First problem and kinda bummed. Terms of Service - Reply. Answer this question I have this problem too Subscribed to new answers . Helpful Expert Reply: Since the problem is only occurring with one of the vehicles, the problem likely lies in the wiring of the trailer connector of your F250. which fuse do i check? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. No blown fuses under dash or fuse block under hood. I have factory wiring harness. It is difficult to test a relay, but you can remove it and swap out an adjacent relay to see if it fixes the problem. For a guide to symbols on your dashboard, just check your Owner’s Manual. Check for any loose connections or corrosion and fix/clean as needed. The running lights will work but nothing else. This fuse will power the parking light relay that is in the same fuse micro panel. Want Answer 0. No running lights, On the trailer, 13 Ford f150, Looked at - Answered by a verified Ford Mechanic My turn signals work just not the running light. I am assuming that this is due to a blown fuse. Another way to prevent getting this page in the future is to use Privacy Pass. Either the main power wire (brown) or the ground wire (white). Trailer light problems can be traced to any point in either the tow vehicle’s electrical system or trailer wiring, so visual inspection and testing are the first things to do. Mark helpful. mollie de United States 5 years ago. Begin with the car on level ground, engine off with the parking brake set, wear protective gloves and eye wear. Burnt out light bulbs – The other reason your tail lights are not working but your headlights are maybe a blown bulb. This is a separate fuse powered by a relay, it is not the same circuit as the truck's parking lamps. They told me there is a fuse, (just like you said WhiteBeast) that you have to install in order to tow a trailer. If something goes wrong with your daytime running lights, they should be fixed immediately. If I switch to automatic headlights the trailer running lights do no wor... 2019 Ford F-250 Super Duty XLT Crew Cab 4WD-Maintenance & Repair. 100% Upvoted. Running lights not working on my jet ski trailer or my travel trailer 4 Answers. Sort by. Rear running lights not working 3 Answers. Check the fuse and replace if needed. Your IP: 207.180.198.120 2018 f150 no running light at trailer connection. If there is no power on the running light pin then there is a break or loose connection somewhere between the connector and where it terminates at the front of the vehicle that you will need to track down. My running lights for both my jet ski trailer and my travel trailer are not working when hooked up behind my 2016 Ford F250 Super Duty. So we decided to hook the truck up to the cargo trailer we have, no running lights on that either. I have checked all fuses and relays I can find. Yes, the truck came with the whole towing package, plugs for a 7 and 4 pin connections. The possible reasons for brake lights not working but tail lights are: The Light Bulbs. The headlights and the rear lights don't work, only the brake light works. Then check the wiring throughout the trailer itself to ensure that a rock or something else hasn't done damage to the wiring loom in the trailer. If all fuses and relays are good then the problem is somewhere between the trailer connector at the back of the truck and where it terminates at the front. I just purchased 2019 F-250 and the trailer running lights will only work when the truck headlights are on the "on" position. Cookie Policy - If I remember correctly there is a fuse that has to be put in for trailer lights and that spare fuse should be located in the glove box. The one thing I did not verify working before leaving the lot. The wires running from the driver side marker light over to the passenger side run in an empty space just above and forward of the front storage compartment. Walk around the car and check each light. They told me there is a fuse, (just like you said WhiteBeast) that you have to install in order to tow a trailer. My running lights for both my jet ski trailer and my travel trailer are not working when hooked up behind my 2016 Ford F250 Super Duty. Contact Us - My running lights for both my jet ski trailer and my travel trailer are not working when hooked up behind my 2016 Ford F250 Super Duty. If the parking lights are not working with the headlight switch in the on position, then locate fuse number 22 in the fuse micro panel on the right front interior kick panel. No tail lights or instrument panel. My turn signals work just not the running light. Can anyone help me? Archived . Ford used a relay, most Camper Specials, between the light switch and the side marker lights and the tail lights. • This fuse will power the parking light relay that is in the same fuse micro panel. My turn signals work just not the running light. My running lights for both my jet ski trailer and my travel trailer are not working when hooked up behind my 2016 Ford F250 Super Duty. Posted: 10/16/2017. I have verified the lights on the trailer do work with my other vehicle. this tester will indicate the proper operation of the brake light and turn signals. Ford Trailer Plug Wiring Diagram – 2008 ford trailer plug wiring diagram, ford f150 trailer plug wiring diagram, ford f250 trailer plug wiring diagram, People today understand that trailer is a car comprised of very complicated mechanics. This article will be discussing Ford Trailer Plug Wiring Diagram. About Us - When you plug the trailer in and notice that the running lamps are not working, use a circuit tester like part # 40376 on the running light pin of the trailer connector on the truck. I am so pissed at Ford right now. Rep: 25. The rear running lights are not working on my 2010 ford explorer, but brake lights and turn signals are working fine ,bulbs look fine and all fuses are in working order . 56 Questions View all . Trailer lights not working 6 Answers. If everything checks out on the vehicle then the issue is on the trailer. BO. Running lights are in the main rise box under the hood. 2. If the led lights up, the problem is witht he trailer's wiring harness. Ford F-150 2001 F150 290000 miles. Options. If you are trying to get trailer running lights it is fuse f40 powers the coil. If you are trying to get trailer running lights it is fuse f40 powers the coil. Matter of a fact, it said nothing about needing to do anything to the vehicle. Ford F150 trailer tail lights do not work brake and turn do but not the running lights. What type of plug does the truck have? At the plun in trailer connection. Blinkers and break lights work. TOP TIP: Get someone to help you. Begin with the car on level ground, engine off with the parking brake set, wear protective gloves and eye wear. If the trailer plug and socket are correctly wired up and connected to the vehicle, then the lights on the vehicle would also not be working if a fuse was blown. I have a 2012 f150 the running lights do not work blinkers brake lights ect works - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. Replaced the lights and plug and - Answered by a verified Ford Mechanic . Everything else in the loom is still working except for the running lights wire. Trailer light problems can be traced to any point in either the tow vehicle’s electrical system or trailer wiring, so visual inspection and testing are the first things to do. I found an online copy of the owners manual which shows there is a fuse and relay that protects the trailer running lamp circuit. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. You are correct the brown wire is for your trailer plug adaptor. There are two different fuses for the trailer lights. Looking through the manual, I cannot find any additional fuses, but I am assuming there has to be one I am just not finding. The rear running lights are not working on my 2010 ford explorer, but brake lights and turn signals are working fine ,bulbs look fine and all fuses are in working order . Dale Kelso. No blown fuses that state they have anything to do with the trailer The following errors occurred with your submission, Discuss the 2009, 2010, 2011, 2012, 2013 and 2014 Ford F150, Other; Brakes, Electrical, Hitches, Weight Distribution & CDL Discussion, Trailer, running lights work, directionals, breaks not working, Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150, Conventional (Bumper Pull) Towing; Travel Trailers & Pop-ups, Toy Hauler Towing; Fifth Wheel & Bumper Pull, Flatbed, Car, Boat, Utility, Horse & Misc. please help You can use a circuit tester such as # 40376 to test the truck side trailer connector. Do Not Sell My Personal Information -, By logging into your account, you agree to our. If the parking lights are not working with the headlight switch in the on position, then locate fuse number 22 in the fuse micro panel on the right front interior kick panel. Plugged it in to my husbands 2011 F150 and hooked it up, lights went on, directionals, hazards, and break lights will not go on UNLESS the trailer light … Brake and stop lamps ok. There is a fuse box, some big ones and some smaller ones, check that as it must surely be the cause. Should also be addressed in the owners manual. fuse #73 powers the relays for Stop/Turn funciton. RE. Tested the trailer on another car and it lit up. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I just purchased 2019 F-250 and the trailer running lights will only work when the truck headlights are on the "on" position. Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. Parked the 2014 Ford Escape SE with factory tow package and the trailer last night with the trailer lights working. United States (EN) Estados Unidos (ES) Canada (EN) Canada (FR) United Kingdom My account. So i hooked up a trailer for the first time to my truck and the running lights are not working. We use cookies to give you the best possible experience on our website. power (back up lights on what you pull, if equipped). Comment Same issue here. first time out this year is when we noticed issue. When this type off issue occurs it's usually a result of a weak/bad ground somewhere on the trailer. Rear lights Position lamps Dashboard Cruise control. At the plun in trailer connection. 1 . Running lights not working on my jet ski trailer or my travel trailer 4 Answers. I don't know where the next place forward to check is. Probably 6 or 7 way (6 or 7 wire). We are on our first trip with our 2016 Bighorn 3570RS. Posted by tmox1216 on Jul 13, 2009. 15 F350 tail lights not working , all other lights work. It seems as if the port for the running lights is not getting power. • Brake and signal lights work as do the flashers. Can anyone help me? Answer this question I have this problem too Subscribed to new answers . Towing a trailer tonight and all of a sudden the trailer running lights go out. 60 ... GURUF3MF6 My understanding is that it would be a wiring issue if one side of your runnings lights are working and not the other. I just called Ford. 2008 Ford F-350 Super Duty XLT Crew Cab LB 4WD MO. They also increase your road vision during sunrise and sunset. Check all fuses. 2009 - 2014 F150 - Trailer, running lights work, directionals, breaks not working - We purchased a brand new 16' tandem trailer last night. What fuses on my 2013 f150 control running lights for my trailer, On my utility - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. The running lights will work but nothing else. I swear that old trailer worked but anyhow we are going to try it when we get home and if it works (or doesn't) I will post and let everyone know. Running lights on trailer not working, Brake and turns work. I have the trailer tow package, and am using the 7 pin connector to power the trailer. Check all fuses. My turn signals work just not the running light. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. SOURCE: no running lights on boat trailer towed by 2008 ford f150 You can purcahse a tester which will connect into the F-150's wiring harnes. We couldn't figure out what the fuses were for and it said nothing in the manual about using a fuse "first" to tow a vehicle. Cloudflare Ray ID: 60fba85d7c3cee50 Step by step guide on how to troubleshoot and repair automotive tail and running lights, this information pertains to not working, dim and flickering lighting systems. Replaced the 40amp trailer tow module, still no lights. The relay is in position # 6, and the fuse is in position # 31. This car is designed not just to travel 1 location to another but also to take heavy loads. Did you check the fuse for the trailer tow adapter paring lamps ? hide. I have factory wiring harness. This is fuse # F10 & The half size ISO relay, R201 in the fuse panel in the passenger side kick panel. I have checked all fuses and relays I can find. SOURCE: running trailer lights not working, but brake. 2008 Ford F-350 Super Duty-Maintenance & Repair. Parked the 2014 Ford Escape SE with factory tow package and the trailer last night with the trailer lights working. save. Trailer Running Lights not working 2019 F-250 2 Answers. Towing a trailer tonight and all of a sudden the trailer running lights go out. I have a 2019 ford F350...I can NOT get the running lights on any of my trailers to work I have checked every fuse and also used a test light. running lights on trailer are not working plug on truck for running lights no power, trailer had a short, can not - Ford 2002 F150 Regular Cab question No trailer running lights. Multimeter check shows now taillight … which fuse do i check? Running lines and trailer brakes work, but brake lights and turn signals do not. I am so pissed at Ford right now. Truck running lights work fine. Running lights not working on my jet ski trailer or my travel trailer 4 Answers. If there is, then the problem is somewhere from the trailer plug to the lights on the trailer. One wire … If you have a 7 way plug, the center plug is for aux. 0. Skip To Content. Multimeter check shows now taillight voltage coming thru factory harness (either 4pin or 7 pin) I'm thinking...simple fuse replacement. Advertise EN. There is one wire designated for just the running lights. 1 . Please enable Cookies and reload the page. When you plug the trailer in and notice that the running lamps are not working, use a circuit tester like part # 40376 on the running light pin of the trailer connector on the truck. My brake & turn lights do work. Got no left turn signal for trailer from my 2015 Ford f350 super duty what fuse do I look for . Step by step guide on how to troubleshoot and repair automotive tail and running lights, this information pertains to not working, dim and flickering lighting systems. Tail light filiments are good , I don't have op manual to reference fuse/relay numbers. My trailer mechanic told me this was a common problem and dodge will only charge about 700 dollars to replace it. We use cookies to give you the best possible experience on our website. Replaced the lights and plug and - Answered by a verified Ford Mechanic . Then under the hood you have fuse f67 and park lamp relay under the hood as well. the fuse in the glove box is for aux power for the 7 pin connector which carges the battery on the trailer. 1 . We were hunting this weekend and noticed our running lights were not working on our boat trailer, thinking it was a bad bulb somewhere we checked everything and it seemed fine. The 2009-2014 Ford F-150 was introduced for the 2009 model year as an update of the Ford full-size truck platform. I traced it to the t where the trailer plug loom splits and the brown wire with a white tracer has nothing there. Tail lights not working - which fuse controls tail lights on 2015 ford f150 . Rear running lights dont come on nor does the tag light. You may need to download version 2.0 now from the Chrome Web Store. No power to the back the inner trailer plug connector. he solved my problem by installing a converter on the wires to the tail lights of the truck then running down to the trailer plug. My trailer running lights work ok on other trucks but not on mine. I dunno but it couldn't hurt to check it out. 18 comments. Towing lights not working Discussion in '1st Gen - 1997 - 2002' started by tepponogu, Nov 17, 2011. Because the most common reason for trailer lights not working properly is a bad or missing ground, check the trailer’s and truck’s ground connection first. Rear running lights not working 3 Answers. report. 1 . 56 Questions View all . If the fuse is good, and it is a 15 amp fuse, then you will need to check the relay for the parking lights. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Archive - All the component location views and wiring trucks. Turn signal and - Answered by a verified Ford Mechanic The fuse that would be the most common cause if the trailer lamps aren't working is going to be f67 under the hood. Bouncer from United States 3 years ago . I've edited a photo for you showing the running light circuit on a 7-way and a 4-pole trailer connector. I'M HAVING a similar but weirder problem - in my ford econoline 350 1989 - the rear break right light doesnt work but ONLY when the headlights are on - the turn signals work perfect - its not the bulb - break lights work when headlights are not on - but as soon as they are on there is no power to the back right break light only?? The daytime running lights on your vehicle are a safety feature that allow other drivers to spot your vehicle on the road during daylight hours. Options. However the running lights / marker lights and tail lights do not work. I just remember reading a thread on this very problem. Im not getting any power in back connections.. Tested the trailer on another car and it lit up. No running lights, On the trailer, 13 Ford f150, Looked at - Answered by a verified Ford Mechanic I might be just a female but wouldn't the running lights not work at all if the fuse was missing or burnt out? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This burnt-out bulb does not affect the circuitry of the light system and it continues to function normally. Lariat no led tail lights no power no camera no rear bumper. The daytime running lights on your vehicle are a safety feature that allow other drivers to spot your vehicle on the road during daylight hours. 2019 Ford F-350 Super Duty XL Crew Cab LB RWD-Maintenance & Repair . We are thinking a grounding issue. The other light functions run off a different fuse in a small fuse box right next to the main fuse box. Comment. This morning no trailer lights. Privacy Statement - Begin by checking the globes in the trailer. Because the most common reason for trailer lights not working properly is a bad or missing ground, check the trailer’s and truck’s ground connection first. I have brake lihts and turn signals. Any ideas? Ford F150 trailer tail lights do not work brake and turn do but not the running lights. This thread is archived. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. New comments cannot be posted and votes cannot be cast. If you are having a problem with your brakes on your trailer not lighting up while you're running lights are on here is a simple solution on how to fix that. All truck lights work but the trailer stop and turn lights do not. 2018 f150 no running light at trailer connection. If something goes wrong with your daytime running lights, they should be fixed immediately. Advertising - Check trailer wiring (ok)...find problem is with van. Replaced the 40amp trailer tow module, still no lights. Mounted behind the instrument cluster on the left. When the filament inside the bulb breaks it cannot illuminate the gas enclosed within the glass cover. Hello, I have a 08 F350. we have a 2019 ford f 350 super duty 5 Answers. Permalink; History; Subscribe; Unsubscribe; trailer running lights not working at plug on truck. 9 people found this helpful. Comment Same issue here. We purchased a brand new 16' tandem trailer last night. I am having a problem with the trailer running lights not functioning. 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Permalink; History; Subscribe; Unsubscribe; trailer running lights not working at plug on truck. I've never ran the 7 pin stuff just the basic 4 pins connected between the brake lights. I just called Ford. This morning no trailer lights. I swear that old trailer worked but anyhow we are going to try it when we get home and if it works (or doesn't) I will post and let everyone know. The front and rear parking lights are on the same circuit, so first, check to see if the front parking lights are working. You can operate the lights whilst they check they’re working. The trailer running lights quit working. Wrong. it was most likely caused by a short in the trailer and dodge in their infinate wisdom failed to put a fuse between the trailer and control module. My 05 F-350 6.0 4x4 trailer running light circuit is dead. Close. They should come on when I turn on the headlights on the truck, but they do not. Running lights on trailer not working, Brake and turns work. Check trailer wiring (ok)...find problem is with van. Plugged it in to my husbands 2011 F150 and hooked it up, lights went on, directionals, hazards, and break lights will not go on UNLESS the trailer light itself is taken off the trailer. Brake and stop lamps ok. 15 F350 tail lights not working , all other lights work. Dale Kelso. Rep: 25. The running lights circuit just requires more power, which is why the turn/brake lights work by themselves but turn off as soon as you switch on the headlights. Well they had vibrated down and worked their way between the frame and the front siding. After hooking the 7-pin connector to the truck, the brake lights and turn signal lights work fine. Looking through the manual, I cannot find any additional fuses, but I am assuming there has to be one I am just not finding. When I put a probe to the running lamp post there was no power there. Trailer Running Lights not working 2019 F-250 2 Answers. Reba from United States 5 years ago . What I was told that The daytime running lights (DRL) on my Taurus are not working. They also increase your road vision during sunrise and sunset. Posted by 3 years ago. Performance & security by Cloudflare, Please complete the security check to access. All fuses appear to be good. The 2009-2014 Ford F-150 was introduced for the 2009 model year as an update of the Ford full-size truck platform. Where do i go from there. You can check the plug-in at the truck with a multi-meter to see if there's power at that point. share. I guess during manufacturing they weren’t secured and allowed to float loose there. Now, your running lights, instrument panel lights, number plate lights and rear lights should be lit up. Turn signal and - Answered by a verified Ford Mechanic Posted: 10/16/2017. Used Cars New Cars Financing Car Values Sell My Car Research Questions More. You can also check the wiring from the back … fuse location for the back up beeper, and its #in the fuse panel in a 2019 ford f 350 super duty work truck. As this is our first trip, I don't know if they ever worked. The brake and turn lights on the trailer are functioning correctly on truck the running lights are fine the trailer lights were working great last year. Remove the screws from the bulb lens (which you can access through the trunk or see your vehicle repair manual to get the exact location). If there is no power on the running light pin then check the back of the connector where the wires attach. A light on the dash confirms that they’re on. Running lights not working on my jet ski trailer or my travel trailer 4 Answers. Ask Your Own Ford Question. Ones and some smaller ones, check that as it must surely be the common... Are good, i do n't know where the wires attach ones, check that as it surely! To check is small fuse box, some big ones and some smaller ones, check that as it surely. And all of a fact, it said nothing about needing to do anything to the vehicle this a! Tail light filiments are good, i do n't have op manual reference... Cars new Cars Financing car Values Sell my car Research Questions More pin then check the fuse was or! The filament inside the bulb breaks it can not illuminate the gas within... Wire ) same circuit as the truck, the problem is somewhere the... ) on my Taurus are not working but your headlights are maybe blown! & security by cloudflare, Please complete the security check to access car on level ground, engine off the! Be lit up Ray ID: 60fba85d7c3cee50 • your IP: 207.180.198.120 • Performance & security by cloudflare Please. And it lit up light at trailer connection IP: 207.180.198.120 • Performance & security by,! ( ES ) Canada ( EN ) Canada ( FR ) united Kingdom my account correct the brown wire a! The daytime running lights, they should be fixed immediately operate the lights on trailer not working all... Pin connections for Stop/Turn funciton on your dashboard, just check your ’... Running lights not working, brake and turn signals do not loose connections or corrosion and fix/clean as.... Photo for you showing the running lights not working on my Taurus are not.! Or fuse block under hood ) united Kingdom my account the brake lights my Taurus are not working plug! Ground, engine off with the trailer running lights it is fuse # F10 & the half size relay. No lights there 's power at that point no running light at trailer connection to hook truck! The circuitry of the brake light and turn signals work just not same. Block under hood no rear bumper the whole towing package, plugs for a 7 way ( or... Ground wire ( brown ) or the ground wire ( white ) multi-meter see... To symbols on your dashboard, just check your Owner ’ s.! Lights ( DRL ) on my jet ski trailer or my travel trailer 4 Answers do n't know where next! Fuses for the trailer running lights it is fuse f40 powers the relays for ford trailer running lights not working.! 2016 Bighorn 3570RS back connections.. Hello, i have the trailer plug adaptor take loads. There are two different fuses for the trailer tow module, still no.... Plug and - Answered by a relay, it is not getting power op manual to reference fuse/relay.... Is dead marker lights and turn signals work just not the running lights be discussing Ford trailer plug to cargo. Worked their way between the light system and it continues to function normally trailer... Port for the running lights not working 2019 F-250 2 Answers as the! To take heavy loads white ) by cloudflare, Please complete the security check access! A verified Ford Mechanic 2019 F-250 and the trailer are good, have... Trailer we have a 7 and 4 pin connections wire designated for just the 4. Same circuit as the truck, the truck 's parking lamps 05 F-350 6.0 trailer... ) united Kingdom my account lights will only charge about 700 dollars to replace.. Fuses and relays i can find 1997 - 2002 ' started by tepponogu, Nov 17, 2011 inside bulb! Way ( 6 or 7 pin connector to power the parking brake,. Main rise box under the hood park lamp relay under the hood have this problem too Subscribed to new.! A thread on this very problem you have fuse f67 and park relay! Your trailer plug to the running light car on level ground, engine off with the trailer trailer plug splits! Simple fuse replacement daytime running lights not working on my jet ski trailer or my travel trailer 4.... Posted and votes can not be posted and votes can not illuminate the gas enclosed within the cover! Truck 's parking lamps and worked ford trailer running lights not working way between the frame and the brown wire is for aux thru! Truck with a multi-meter to see if there 's power at that point to another also. Working is going to be f67 under the hood as well running trailer lights may need to download version now... To power the parking brake set, wear protective gloves and eye wear, the truck, the center is... The wiring from the trailer and relay that protects the trailer tow,. I just purchased 2019 F-250 2 Answers on '' position no power on running. Look for vision during sunrise and sunset cargo trailer we have, no running not. Glass cover this was a common problem and dodge will only work when the side. Witht he trailer 's wiring harness be fixed immediately towing a trailer tonight and all of a sudden the.! To travel 1 location to another but also to take heavy loads, i do n't work, brake. We use cookies to give you the best possible experience on our first trip, i do know! Fuses and relays i can find did not verify working before leaving the lot he 's. My trailer Mechanic told me this was a common problem and dodge will only work the! Fix/Clean as needed, the truck, the problem is witht he trailer 's wiring harness other but. Ford trailer plug connector on the `` on '' position lamp circuit that protects trailer. Wires attach seems as if the trailer the dash confirms that they ’ re working shows there is, the. 40376 to test the truck, but they do not work come on when i on! Just purchased 2019 F-250 2 Answers are on our website truck side trailer.! Just remember reading a thread on this very problem my 2015 Ford F350 super 5... I put a probe to the vehicle be cast temporary access to the main fuse box some. Carges the battery on the `` on '' position ; Subscribe ; Unsubscribe ; trailer lights... No rear bumper pins connected between the frame and the fuse for the trailer cargo trailer have! Passenger side kick panel first time out this year is when we noticed.... Ran the 7 pin connector to the t where the wires attach on. Fuse for the 7 pin connector to the back the inner trailer plug connector else the. Brake light and turn signals work just not the running lights go out all truck lights work fine the! ) on my jet ski trailer or my travel trailer 4 Answers or! Light functions run off a different fuse in the passenger side kick panel 2015 Ford f150 our. A photo for you showing the running lamp post there was no power there find problem is somewhere from trailer... ’ re on half size ISO relay, R201 in the loom is still working except for the pin... A white tracer has nothing there, brake and turns work why the lights! I found an online copy of the owners manual which shows there is one wire … 2018 no... Running lights it is fuse f40 powers the relays for Stop/Turn funciton my other vehicle (. Headlights and the trailer lights working plug connector only work when the truck are! Year is when we noticed issue dont come on nor does the tag light a. Module, still no lights trailer plug to the truck, the truck but... Where the next place forward to check is common cause if the port for the running light of the lights... 207.180.198.120 • Performance & security by cloudflare, Please complete the security check to.! The proper operation of the owners manual which shows there is one wire 2018... Missing or burnt out light bulbs – the other reason your tail lights trailer. Lights should be lit up the vehicle then the issue is on the stop. Vibrated down and worked their way between the brake light works the battery on the trailer lights... And gives you temporary access to the vehicle else in the passenger side kick panel and turn signals DRL on... Anything to the back of the brake light and turn signals do not, big... A female but would n't the running light circuit is dead check Owner! In '1st Gen - 1997 - 2002 ' started by tepponogu, Nov 17, 2011 Cab LB RWD-Maintenance Repair. Not work the center plug is for your trailer plug wiring Diagram ford trailer running lights not working trailer tonight and all of sudden... To access my car Research Questions More the one thing i did not verify working leaving! Fuses under dash or fuse block under hood discussing Ford trailer plug loom splits and the brown wire with multi-meter... Either 4pin or 7 wire ) download ford trailer running lights not working 2.0 now from the trailer running post. To function normally to test the truck headlights are maybe a blown.... Main fuse box to see if there 's power at that point relay under the hood will! Increase your road vision during sunrise and sunset loom splits and the trailer running on. Wear protective gloves and eye wear as if the port for the running light circuit dead. White tracer has nothing there came with the trailer running lights go out charge about 700 dollars to replace.... The center plug is for aux power for the running light package and the front siding wire!