After hooking the 7-pin connector to the truck, the brake lights and turn signal lights work fine. My lights do not work. All other lights work as they should. The rear right turn signal doesn't work at all. The ones on the left work just fine (brake light and turn signal on left). Day running lights working now, dash lights won't come on. I don't haul anything at night, so it wasn't a huge deal, but was annoying. hide. ... Can anyone tell me exactly what this gauge is for? Just picked up a 2011 f250 King Ranch Fx4. Wiring harness looks excellent everywhere. report. You should be able to listen close to the Body ECU, reach up to turn the light switch, and verify that there is a relay click. Also license plate lights. we got my son a 85 Gt and the head lights went out and came back on. Two years ago we had a huge problem with the wiring harness, it would loosen it's connection from our dirt road and the truck would just shut off. Trailer Running Lights Not Working on 2010 Ford King Ranch. Trailer brake and blinker on left side pin do not work either. Could I have messed up the harness? 1997 - 2003 F150 - Rear running lights not working - I have a 99 F-150 and for some reason the rear running lights do not work. tail lights and dash lights not working. I have a feeling it might be something simple but don't know about it. The same tail light circuit also turns on the license plate lights and the glove box light. I have checked the fuses f21, f22, and they are all good (cjb and engine bay box). 8 1 18. comments. I pulled over put my flashers on and they were working, turn signals worked also. I only paid $700 for a very strong running rusty truck. Running lights not working on my jet ski trailer or my travel trailer 4 Answers. 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. The only light in the back of the car that works is the cargo light. 98662. Haven't posted in a while! 2006 f350 tail lights not working Where about is the fuse located for the rear tail lights. Lisa M. April 9, 2020 20 Views 1 Answer Darlene D. answered on April 9, 2020 on the 2008 ford f-250 if the running lights are not working, you may need to check the fuses. ... (power), brown, running lights, yellow is left turn signal and stop light, green is right turn signal and stop light, white is ground, ... Tail lights on trailer not working f250. Rear lights, brake lights, turn signals, reverse lights and hazards not working. Troubleshooting trailer lights can appear to be intricate, but a good visual inspection can take a great deal of problems off. When I turn on the daytime running lights(one click to left from off position), my taillights work, but I have no dash lights. - posted in 73-79 Ford Truck: Ok, first off I would like to thank anybody that is willing to take time to respond with any help. Running lights work OK. 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. This video will explain how to turn the automatic daytime running lamps on your vehicle on or off depending on your preference. I can't figure out what the problem is. 545. If those are not working either, then I would suspect the 10A tail fuse. 2003 ford f250 … so we replaced fuse, that didnt work, next was the switch, that wasnt it so we bought a extender wire harness { they were so short. } 792. save. However the running lights / marker lights and tail lights do not work. S ... More research leads me to believe the Rear 15 Power Relay ties into the trailer lights, but unfortunately it seems that I will need to go to the dealer for that, none of the local auto parts stores have it. If something's wrong with the trailer lights and you do not know where is the problem, this article is for you. I miss ya'll! Jump to Latest Follow 1 - 9 of 9 Posts ... the turn lights (blinking) on the mirrrors work but the running (Park) lights don't work. My turn signals work just not the running light. I have a 2006 F250 Powerstroke and recently discovered my tail lights and license plate lights aren't working. Took bulb from left and put it on right and bulb works but bulb will not work on left side. Ford F-150 2011 100850 miles. ... Rear lights do not work including number plate light, fuses and relays all appear good, but strangely enough when I pull the rear lights fuse ... Tail lights on trailer not working f250. No running lights, but headlights, tails, and turn signals all worked fine. I'll report back what the resolution is. if the running lights are not working on the ford f150 then you have a bad wire, a bad bulb, or a blown fuse. on the 2008 ford f-250 if the running lights are not working, ... Super Duty F-250; 2008; Why are the running lights not working in the 2008 ford f250? 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. Can't determine which fuse controls them. If something goes wrong with your daytime running lights, they should be … They should come on when I turn on the headlights on the truck, but they do not. Jump to Latest Follow 1 - 8 of 8 Posts. replace the fuse and it immediately blows when you turn on the parking lights … read more chris When I turn on my headlights, my taillights do not come on. share. I checked the trailer connection at the truck and my running lights are not working. We are on our first trip with our 2016 Bighorn 3570RS. 100% Upvoted. report. 1978 F150 - Brake Light Help Needed!!! but also keep match the wires up. Well, some of them don't work. I had someone pull up next to me today telling me my tail light were not on. My turn signals to the front and rear work, my hazard lights work, my back up lights work, and my dash lights work. Replaced relay. My blinkers work and brake lights. Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford F250, F350, F450, F550 (2011, 2012, 2013, 2014, 2015, 2016). The fuses look fine I checked lots of them anything having to do with lights. I have no rear light while my headlights are on in the whole back end of my truck. the fuses are good also. Tail light filiments are good , I don't have op manual to reference fuse/relay numbers. 165 comments. Hello everyone!!! ... 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