Sometimes this varies and the turn signals and brake lights come on very dimly. I don't know where we need to look to fix it. turn signals and brake lights 2014 f450 The brake lights on the right rear do not work either. Passenger side is working no reverse lights that I know of . Three days ago the turn signals started blinking faster than normal. Running lines and trailer brakes work, but brake lights and turn signals do not. (Same Bulb) All other lights are functioning properly. Right (passenger) turn signal/brake light is not illuminating. Tony from United States 4 years ago . Ford - F150 :: 2004 - Rear Brake Lights / Flasher And Turn Signals Not Working May 23, 2014. I knew this, but only because I worked for Ford. No blown fuses that state they have anything to do with the trailer The ground wire connection might be corroded. My 3 brake light does work above the bed. Ford F-150 - 1997-2003 :: Right Turn Signal / Brake Light Not Working - MFS? Replaced brake light switch. The right side light does not work – no brake light or turn signal. I checked all the fuse's and they are fine.The multi function switch has given me some problem in the past when it is cold (below 20) (getting turn signal to work, turning right) but never affected the brake lights. Oxygen sensor could that cause it to hesitate on a 93 F150? #13 fuse is still good. Not working: Hazard flashers; Turn signals; Brake lights; However, head and tail lights both work when they're turned on. I … I have replaced the brake pedal switch, turn signal switch, and the SJB and none of it fixed the issue. Driver side turn signal and brake does not work on utility trailer. Blinker and brake lights quite working on a 1993 ford f150? There is a failure that is common to the operation of both circuits. The tail lights work, just the brake… My left rear turn signals stopped working recently so I did the easy thing first and replaced the bulbs. This is why a bad turn signal switch will not … The other option is to bypass the tow package wiring and instead connect the trailer connector left turn/brake light wire directly to the 2005 Ford F-150 left turn signal/brake light wire. What would cause my brake lights, tail lights and my rear turn signals to stop working on my 1998 Ford F150 XL pick up truck. One of our readers writes that his brake light and the turn signal is not working on one side! 2010 F150 My running lights and head lights work but my brake lights and turn signals do not 4 Answers. I have replaced all fuses including those in the power distribution box. Old owner . Re: Ford F150 Trailer Turn/Brake Lights Don't Work??? 2. Signals and Brake lights are both operated on the high side of the tail lights, Bulbs or LEDs. Switch the #7 yellow and #7 green wire where they go into the 4-way connectors. They worked fine. So I replaced my headlight bulbs with LED bulbs and everything has worked … Hazard lights and turn signals use the same bulb, so it is not the bulb, the lamp, or the cables to them. Learn more - Locate turn signal … Turn signals do not flash at all, both directional indicators on the dash come on dimly when the brake is pressed, and the brake lights do not work. The signal routes through the ignition switch to the turn signal relay. Have had problems with the turn signals, brake lights, and windshield wipers on my 1999 Ford F-150. Turn signals only work when the ignition is on; hazard lights work whether the ignition is on or not. The contact states that while driving, the right rear lights and turn signal failed to function. The ground wire connection might be corroded. Everything was working fine all day with the new switch, then all of a sudden no turn signals. A bad turn-signal switch may interrupt the brake light circuit when it should not. No Flashers, turn signals or Rear brake lights 97 F350 7.3, So I hook up my plow today and when checking the lights I realize I have no turn signals, rear brake lights and hazards. Also my ABS light came on and my gas guage went from 1/4 tank to Full tank. Comment Same issue here. What’s the solution to this problem? The brake light on the cargo light is the only one working. If it did not, the lights would stay on and not flash. We tested the brake light switch, there's continuity when the brake is pressed. I thought the fuses were misfired, and the … Running and reverse lights are working fine. The vehicle was taken to mullinax Ford of mobile dealer, (7311 airport blvd, mobile, al 36608, (251) 344-4000) and was diagnosed that the body control module needed to … Back in November my stop lights were no longer working while the emergency flashers, turn signals, and 3rd brake light were still working. My trucks been fiddled with here there and everywhere fro. All other lights on trailer work. … Bulbs seem good fuses seem good. No signal light on one side, but you have the opposite signal, plus brake lights on both sides. So the issue is now limited to turn signals and hazards. I have a 05 monte carlo, my problem is my turn signals are going crazy, they work just fine while the car is in park, after putting in gear they stop work, also when i turn my head lights on thats when they work but they blink real fast, last thing my fog lights are very dim, I've replaced and checked fuses and bulbs, still same issues, can someone help, Thans Randy The tail light on the right side does illuminate when headlights are on. I have recently lost my brake lights and turn signals. I replace the bulbs I have checked all the fuses I replaced the flashers and I still don't have turn signals brake lights or hazards. The brake and signals light was not working on the driver’s side. Ford F-150 2000 4.6v8 s/cab 270000 miles. This is a really easy fix. 2000 F150 7700 package w/ 7.5 Western Pro Plow A bad ground wire is the most common cause of turn signals and brake lights not working. A bad ground wire is the most common cause of turn signals and brake lights not working. Step 3 - When a turn signal flasher or relay fails the blinkers will not operate or come "ON", but not blink. I will replace the flasher today to see if it makes a difference. A broken wire to or from the switch may also cause the lower brake-lights not to work. After swapping the turn signal switch in … If the turn signal lights are the same as the brake lights, your turn signal switch might be bad, even if the turn signals are working. Tried to see a reflection of brake lights on the concrete walls as looked in the side mirror and notice my brake lights weren't working either (it was night-time). 1998 Ford F150 Regular Cab Its not the bulb i tried that but i have a headache rack with lights in it and it doesnt work either but the front and the side mirror work fine. My left rear brake light & turn signal don't work, my husband has checked the bulb and the fuse and said they were good. On a recent trip to indiana I noticed that when the steering wheel was tilted down so that my wife could drive, the turn signals stopped working. The relay interrupts the signal before going to the light, allowing the light to flash on and off. I installed LED rear lights in my 2010 F150 and loved them. The yellow wire (signal and brake) measures 0 Ohms went tested with jumper wire from trailer connector to light fixture. Brake lights work normally, but the turn signals flash very quickly. The 1985 Ford F150 followed a similar setup to all Ford trucks and SUVs with regard to the turn signal. The switch is canceling the brake lights when it shouldn't. Cargo/3brake lights also interior not working 2000 f150 ford. Answer: Sounds like you are not getting any voltage to the right side. Here I show exactly what the multifunction switch looks like. TO. Replaced all lamps. With NEW MFS and OEM flasher relay, the brake lights DO work, but the turn signals and hazards do not. A friend of mine has a 2004 F150. Check the front signal light. Break Lights and turn signals Not working 2 Answers. Before I start tearing apart the dash to trace wires to the fuse block, This made no difference. A direction signal system is designed to operate with a flasher or blinker unit which interrupts the signal which created the blinking action. The tail lights and the 3rd brake light are working but the rear brake lights, flasher and turn signals have stopped working. Well, I have had this problem in a 2011 F-150 Platinum. Driver's side tail light brake light and turn signal not working . The left front flashes rapidly and the right side signals work so I figure it's not the flasher unit. The third brake light does not flash with turn signals. When I got home I double-checked the brake lights and just the third brake light that was on the trunk was functioning correctly. When truck is connected to two other of my trailers all lights work on both driver and passenger side. The plug that plugs into the switch has ~12v current. Remove the cable between the truck and the trailer and make sure that the connections are clean and tight. Try the signals in both directions. 2006 ford 500, rear turn signals and brake lights not working. Keep some extra fuses too... they blow pretty easy if you plug in your trailer lights while the truck is running with the lights on. I would try a few simple things first. Good Evening, I have 2009 Ford F-150 Lariat 4x4. Same issue . I removed the stock rear housings, cleaned the screws for proper ground and thoroughly cleaned the socket terminals for good contact. I have a 1997 F150 5.4L 2wd long bed w/ tow package. No tail lights. The turn signal switch turned out to be the problem (at least temporarily). Any suggestions? Aug 9, 2017. (About 15% of the time) OR... 3. Tl- the contact owns 2011 Ford Ford F-150. The tail lights work but not the turn signal. Wiring, Inside of one of the tail lights, Hand Controls, etc. 1996 F150 4X4 5.8L Auto Trans I have no turn signals or brake light except brake light on the top of the cab. You'll just need to patiently go through checking everything in … You will need some extra wire, such as # DW02359-1 , sold by the foot, and a quick splice connector, # SWC501746-1 , to tap into the vehicle wire. We have changed the bulb but still nothing. Just changed out the turn signal and still nothing. READ THIS Yep... Ford leaves a lot of things out of the owners manuals. 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