The first post could be correct. If your bulbs persistently burn out, … The fuse for these is 10A Tail, and it controls 6 bulbs, 2 front, 2 rear, and 2 license plate, plus the LED on the dash. My blinkers work in the back. 2010 F150 King Ranch AC/Heat cut out intermittently.They work properly when they come on Controls do not work when the heat/AC cut out. I also pulled a bulb from the rear tail and plugged into the front running light … My information is not real specific but it looks like your tail lights are fed by fuses #34, #35, and #36, located in the under the hood fuse box. no tail lights, daytime running lights, no reverse lights and no brake lights. Rear lights not working while driving at night. I had a weird situation where the right turn signal to a trailer hooked to my 2003 F150 would not work. It's only a small 10 amp fuse so it's possible it's blown. I have brake lights reverse lights and turn signals but when I turn on my lights nothing out back. After checking fuses, wires, ground wires, still no lights. don't have any bad fuses. If the connector comes out or is loose, plug it securely into the rear of the assembly. I have The rear brake light and turn signal is not working on the driver side. But the top 2 lights should come on when I turn on the driving lights and they don't. replaced the bulbs. All fuses appear to be good. If there is no power on the running light pin then check the back of the connector where the wires attach. Bigamy is having one wife too many. ... BTW, 1997 F-150 Lariat with tow-package. I hook up the boat trailer and I have running lights, but no stoplights or turn signals, ... All other lights work fine except for the signal and brake lights on the trailer. The bulbs are working they are new but, tail light won't work is there a fish for these and checked for a bad fuse but all looked good. There is a fuse box, some big ones and some smaller ones, check that as it must surely be the cause, Hi i buy lariat wrecked come without tail lights tail gate no bumper no headlights. 2010 F150 My running lights and head lights work but my brake lights and turn signals do not 4 Answers. They worked fine. CarGurus has 122,276 nationwide F-150 listings starting at $1,600. 2) i have checked my parking light switch with a new 1 and no changes. All of my lights were working and when they stopped working properly i had F150 has YJ549 and YJ557 (with and … That cabinet is a bear to open, but it swings up pulling from the fire wall side of the truck. The common causes the tail lights do not work are; Blow fuse – The first thing the mechanics check is the fuse corresponding to the rear lights. Was this answer helpful? Use a multi-meter or a 12 volt circuit tester with a light to check for power to the light sockets in the rear. Hooked it up to another truck and they work. The heat/ac may stay off an hour or 2-3 days then just start working again.No rhyme or reason why they stop working and then start again. My 95 Ford F150's rear running lights do not work when I turn on my lights for night driving. power and your trailer light are working and if they The manufacturer was notified of the failure. Note: A/Z Plan pricing information is not available on all Ford websites. Tried new one anyway, still nothing. No tail lights or license plate lights on my 1998 Ford F-150. Directionals working fine, You need to check power and grounds for the head lights and tails. fine. Tl-the contact owns a 2010 Ford F-150. I have no tail lights , I checked all fuses can't seem to find the problem. Hooked up the boat trailer to the hitch, turned the light dial knob clockwise on the instrument panel and no lights working. Lights … All my fuses in my interior fuse box are fine. So, in summary, all 3 left rear light bulbs work individually but the top two bulbs do not come on when I turn on the driving lights. Tug on the electrical connector at the rear of the assembly. wire down and spliced it into the wiring harness for I have a 2016 f150 and the tail lights stopped 2012 Ford F-150 rear running lights & license plate light not working. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Went through and checked all the fuses and bulb but can’t find the problem. Kathi (This post … All fuses appear to be good. Sockets are known to go bad. The flashers work fine tho so obviously the bulbs are not burnt out as they are the same bulb. My 2014 F-150 is having the same problem too. 3) i keep blowing fuse 5 when i plug in the connector plug for the parking switch on both new and old switches. Also, some dealers may choose not to participate in A/Z Plan pricing. The failure mileage was 89,974. Lastly the switch i have replaced more DRL mods. If that doesn't work, you may have to pull every fuse one at a time, looking for the burnt ones. The contact stated that rear back light was leaking water into the inside cabin. Brake and signal lights work as do the flashers. I found it was a bad small fuse in the plastic fuse cabinet under the hood. The parking and tail lamp relay should be working if the fronts are working, but it splits the power to two fuses, one for the front and one for the rear, the rears being that fuse #40. I checked the fuses and they are fine as well. I have a 2011 F-150 also. The brightness of the dash lights can be adjusted by turning the rheostat near the headlight switch, if this adjustment is turned "OFF" the dash lights will not work. Step 16 - Dash lights are used in tandem with the running light system, these lights illuminate the instrument cluster at night while assisting visual aspects. My information is not real specific but it looks like your tail lights are fed by fuses #34, #35, and #36, located in the under the hood fuse box. I know it's a fuse interior panel but nobody seems to know which one. Please refer to CarGurus Terms of Use. You might have an electrical problem. The left rear brake light works. Try isolating sections at a time like the rear lights, disconnect the plug above the spare tire, if fuse doesn't blow, the problem is in the rear lights, that's the most common place for a grounded wire. I have replaced the bulbs and the connectors but to no avail. Rear running lights dont come on nor does the tag light. Did you find the problem my truck was a ground wire not grounded to metal. Why are my Rear Brake lights not working We checked the fuses and they seem fine. New lights on the boat trailer, and same problem on the utility trailer. When the fuse is blown it does not allow the circuit to complete. Contact your local dealer to determine their level of participation in the program and final vehicle pricing. The 3rd brake light and tag lights work In addition, some vehicles, trims or options you select may not qualify for A/Z Plans. ... Rear running lights dont come on nor does the tag light. None of the fuses say tail lights. bumper lights. Content will be removed if CarGurus becomes aware that it violates our policies. Next, your dealer or mechanic should check your electrical system. Yes. Ss. The vehicle was taken to a dealer where it was diagnosed that the third rear tail light needed to be replaced. Finally, went back to the light switch and pulled the dial on the panel outward and clockwise, and guess what? Assumed it was the fuse so checked fuse #40 and it was all good. Check inside the socket (where the light makes contact with socket and also at the rear of the bulb sockets where the wires enter the socket. Tail lights and break lights do not work and I've ... Did the 2011 FSeries light duty and super duty change condensers from 2010? When I take my electronic key and unlock the truck the driver rear lights will not light up but when I lock the doors it does light up in the back. Brake and signal lights work as do the flashers. He said that when I drive at night, my rear lights are off, but when I hit the brakes, the brake lights come on. Check the RR PRK fuse and the LR PRK fuse under the hood for power and the fuse is good, check the PARK LAMP relay(swap with another one or somthin) and check the PARK LPS fuse... also see if your license lamps work because they are fed by the prk fuses to... kinna an odd problem that only the rears would go out, so just triple check that the fronts actually do work... if all that looks okay … Could this just be a fuse problem? Check for any loose connections or corrosion and fix/clean as needed. Connect the light switch to a good ground with a jumper wire and press the brake pedal. If only the 2 rear ones are out, you might have a connection issue, which would be really obscure due to other lights sharing many of those connections. a wire from the running lights of the tail light ran a If the daytime running lights are still malfunctioning, the issue may be a burned out bulb. If it still blows, disconnect plugs at the front lights, one at a time til u narrow it down 6 people found this helpful. I installed LED rear lights in my 2010 F150 and loved them. My wiring diagrams mention led lamps an non led lamps. The third brake light is an integral part of a Ford F-150's or other pickup truck's road safety lights. I don't know which you Have? Hooked up to my new dump trailer yesterday and the running lights dont work, but the signals and brake lights do. 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. The lights you are describing are called tail lights in the FSM. Found out the hard way today via cop pullover that my rear running lights and license plate light are not working at all. It could happen due to a loose connection of the wire or the corrosion or damage of the wire ends. If there is a break this is how you would find it. There is also a fuse box in the passenger compartment, but save that for later. 1,976 Great Deals out of 92,416 listings starting at, 811 Great Deals out of 36,742 listings starting at, 1,711 Great Deals out of 96,145 listings starting at, 555 Great Deals out of 29,838 listings starting at, 542 Great Deals out of 16,999 listings starting at, 847 Great Deals out of 33,038 listings starting at, 573 Great Deals out of 26,171 listings starting at, 285 Great Deals out of 13,521 listings starting at, 300 Great Deals out of 13,810 listings starting at, 1,231 Great Deals out of 65,241 listings starting at, 462 Great Deals out of 17,800 listings starting at, 191 Great Deals out of 12,506 listings starting at, 108 Great Deals out of 33,766 listings starting at, 275 Great Deals out of 8,230 listings starting at, 607 Great Deals out of 16,995 listings starting at, 459 Great Deals out of 10,451 listings starting at, Brake, tail, reverse running lights not working. 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