Oxygen sensor could that cause it to hesitate on a 93 F150? Not working: Hazard flashers; Turn signals; Brake lights; However, head and tail lights both work when they're turned on. 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. 2. Back in November my stop lights were no longer working while the emergency flashers, turn signals, and 3rd brake light were still working. I knew this, but only because I worked for Ford. 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. Passenger side is working no reverse lights that I know of . Replaced all lamps. Ford F-150 - 1997-2003 :: Right Turn Signal / Brake Light Not Working - MFS? 2010 F150 My running lights and head lights work but my brake lights and turn signals do not 4 Answers. I have a 1997 F150 5.4L 2wd long bed w/ tow package. If it did not, the lights would stay on and not flash. Blinker and brake lights quite working on a 1993 ford f150? Check the front signal light. Driver's side tail light brake light and turn signal not working . Ford F-150 2000 4.6v8 s/cab 270000 miles. The signal routes through the ignition switch to the turn signal relay. No signal light on one side, but you have the opposite signal, plus brake lights on both sides. The 1985 Ford F150 followed a similar setup to all Ford trucks and SUVs with regard to the turn signal. Re: Ford F150 Trailer Turn/Brake Lights Don't Work??? This is a really easy fix. I don't know where we need to look to fix it. I … 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 … The contact states that while driving, the right rear lights and turn signal failed to function. I'm not sure where under the hood the relay Could be. When truck is connected to two other of my trailers all lights work on both driver and passenger side. Bulbs seem good fuses seem good. (Sometimes the a bad front light will prevent the rear from working.) Wiring, Inside of one of the tail lights, Hand Controls, etc. My left rear turn signals stopped working recently so I did the easy thing first and replaced the bulbs. Have had problems with the turn signals, brake lights, and windshield wipers on my 1999 Ford F-150. I will replace the flasher today to see if it makes a difference. I would try a few simple things first. Here I show exactly what the multifunction switch looks like. 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 … They worked fine. One of our readers writes that his brake light and the turn signal is not working on one side! Tony from United States 4 years ago . 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). 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. Aug 9, 2017. 2000 F150 7700 package w/ 7.5 Western Pro Plow The left front flashes rapidly and the right side signals work so I figure it's not the flasher unit. Ford - F150 :: 2004 - Rear Brake Lights / Flasher And Turn Signals Not Working May 23, 2014. We tested the brake light switch, there's continuity when the brake is pressed. I thought the fuses were misfired, and the … With NEW MFS and OEM flasher relay, the brake lights DO work, but the turn signals and hazards do not. The brake light on the cargo light is the only one working. Replaced brake light switch. Also my ABS light came on and my gas guage went from 1/4 tank to Full tank. This made no difference. So the issue is now limited to turn signals and hazards. After swapping the turn signal switch in … I have replaced the brake pedal switch, turn signal switch, and the SJB and none of it fixed the issue. We have changed the bulb but still nothing. 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 right side light does not work – no brake light or turn signal. A friend of mine has a 2004 F150. The turn signal switch turned out to be the problem (at least temporarily). READ THIS Yep... Ford leaves a lot of things out of the owners manuals. I removed the stock rear housings, cleaned the screws for proper ground and thoroughly cleaned the socket terminals for good contact. Driver side turn signal and brake does not work on utility trailer. My left rear brake light & turn signal don't work, my husband has checked the bulb and the fuse and said they were good. All other lights on trailer work. … Any suggestions? So I replaced my headlight bulbs with LED bulbs and everything has worked … I have recently lost my brake lights and turn signals. Running and reverse lights are working fine. 1996 F150 4X4 5.8L Auto Trans I have no turn signals or brake light except brake light on the top of the cab. Cargo/3brake lights also interior not working 2000 f150 ford. Break Lights and turn signals Not working 2 Answers. A direction signal system is designed to operate with a flasher or blinker unit which interrupts the signal which created the blinking action. 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. A bad turn-signal switch may interrupt the brake light circuit when it should not. Switch the #7 yellow and #7 green wire where they go into the 4-way connectors. 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. You'll just need to patiently go through checking everything in … 2006 ford 500, rear turn signals and brake lights not working. The ground wire connection might be corroded. 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. Step 3 - When a turn signal flasher or relay fails the blinkers will not operate or come "ON", but not blink. I have replaced all fuses including those in the power distribution box. Everything was working fine all day with the new switch, then all of a sudden no turn signals. The yellow wire (signal and brake) measures 0 Ohms went tested with jumper wire from trailer connector to light fixture. Right (passenger) turn signal/brake light is not illuminating. When I got home I double-checked the brake lights and just the third brake light that was on the trunk was functioning correctly. No blown fuses that state they have anything to do with the trailer Brake lights work normally, but the turn signals flash very quickly. 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 tail lights work, just the brake… Three days ago the turn signals started blinking faster than normal. (About 15% of the time) OR... 3. Another possibility is a bad wire-connection in the circuit form the brake lights to the same switch. A broken wire to or from the switch may also cause the lower brake-lights not to work. 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. 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