Ford Super Duty (1999-2016) :: Headlights / Dash Lights Are Blinking Or Flashing Repeatedly While Driving
Mar 4, 2017
2002 f350 ext cab. Having an issue where my lights are blinking or flashing repeatedly while driving. Or whenever really. Truck running or not. Auto light switch in any position. I can hear what I believe to be the under dash circuit breaker clicking on and off. If I turn my light switch to the on position, breaker still clicks but lights remain steady. Where to start looking? Bad wire? Bad switch?
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On the 99-07 front bumper i would like to add driving lights in the bumper under the headlights something like the 11 up bumpers have...
Looking for a light and housing that possibly could be installed with out having to re chrome, so it could have a bezel to cover cut edge of bumper...
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Should the indicator above reads "4x2, 4x4 hi, 4x4 low" light up when the driving lights (i.e. at night) switch is on?
If yes, how to change the light bulb?
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2008 F250 - All of a sudden no back lights when headlights are on. What gives??
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My 02 F-350, running lights and fog lights work fine but when I switch to headlights everything goes dark. Neither high beams or low beams work. Checked the light switch and its fine. Haven't found any blown fuses and headlight bulbs look fine.
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2006 F250 Diesel 125000. Got truck back from dealer pulling out noticed blinkers blinking fast. Figure classic burnt bulb. But upon further inspection no tail lights when headlights on. Ooh and a driver side mirror with blinker that has a crack over the lower light which is side the marker/running light, the light does work. After I Google the issue and see that the MFS is a big culprit I replaced it and have same issue. What I do have working and when:
Brake lights work when headlights off - no key in ignition
Brake lights work when headlights on with blinker on - no key in ignition
Brake lights do not work with headlights on - koeo, koer
Blinkers (rear) when selected both blink
Ignition switch?
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I did the HID headlight swap about a month and a half ago. Driving tonight about an hour away in heavy constant rain my headlights have gone out... They have flickered. They have gone in and out a couple times but end up off. Any Quick fix????
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1999 F-250 7.3 Ext Cab 4X4... I just got this truck and it started having the 4x4 light flashing or flickering while driving and sitting?
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Sure would be convenient when hauling the 5er.
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I'm having an electrical problem that's resulting in the hazards, dash lights, radio and clock all constantly flashing on and off repeatedly. The car starts fine.
When investigating under the hood, I found a wire (pictures below) that wasn't connected to anything. I'm not sure if this is what's causing the problem, but I figured this was a good place to start.
What this wire is supposed to be attached to, and if it has anything to do with the flashing lights I'm experiencing?
What this wire is or possible causes of these flashing lights.
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Curious as to whether the lights flashing when locking or unlocking the doors on the '06 F series was an option or standard equipment? I know that they flash when you lock the doors (hitting the button twice) but curious at to whether you can make them flash when you unlock (rather than just the interior light coming on).
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I was driving the other day and noticed my dash lights and park lights were not on. I do have headlights but nothing else. I checked wiring and everything looked fine. I didn't smell any burning wires of any sort. From what I've looked up, I am thinking its my headlight switch..
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I have a F450 that I bought a few months ago and have been having trouble with Fuse location 35 blowing. When I purchased the truck the 4x4, tow/haul, and reverse sensing system worked because I had to use it loading and unloading my boat this fall. Since then the snow fell and when I tried to put it into 4x4 I noticed it would not. I checked the passenger compartment fuse (loc. 35) and it was blown.
So I figured it was an easy fix, changed fuse, and it immediately blew again, and again. So then I started checking components related to fuse 35. First i checked the tow/haul switch in the shift lever and thought it was that, so I replaced it, and it still blew fuses. Next, I unplugged the reverse sensing systems and still blew the fuse. Next, I turned my attention to the transfer case shift motor. I replaced it and still blew fuse. So at this point I am stumped.
It is probably worth mentioning that when I replace the fuse initially and turn the key over, all systems work. I can switch the dash switch to 4x4 and it will shift, also the illumination light on the dash comes on. I can also toggle the tow/haul switch and the illumination light on the dash comes on as well. The reverse sensing system also works as well and the light in the switch works as well.
Now and important thing to note is that it seems to hold the fuse for a minute or more with the engine off/ key on, when I start the engine, it works briefly but then the fuse blows. I am not a service tech. by any means but am very comfortable under the hood and have a fairly good understanding of electrical components and their operation. It seems to me that somewhere in the circuit that there is a short to ground or a faulty component(module) or something completely different.
The fact that it takes a minute or so to blow the fuse as compared to an immediate blow when the key is cycled to power on. I would like to fix this myself as with anything I do, I like to educate myself through diagnosis/repair. The last piece of information with mentioning is that before I purchased the truck(30,000 miles ago) it had a factory reman engine installed at a ford dealer. If worse comes to worse I will have to take it to a Ford dealership for service but would like to keep it in house if I could!
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I'm having problems with my front marker lights. The turn signals work but when I turn on the parking lights or headlights they don't work. They only work with the turn signals. And I can't get the front side marker lights to come on. I've tried everything...
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So I was driving my 2004 6.0 auto on the freeway today when the tow haul light randomly started flashing, nothing felt wrong until I stopped, then when I went to pull away it wouldn't shift down from 5th according to my livewire ts says under the commanded gear gauge. It shifts into 6 and overdrive fine. I turned the truck off, the light went off but as soon as I put it in drive it jumped around from 1-2-5 and back down until it locked in 5 again and the light started flashing again. What this could be?
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I love my new truck. '15 250 CC SB. It would be nice if when I am backing up not to have the dash lights in my eyes once I turn off the head/parking lights at night. I turn off the head lights so as to make everything darker. Much easier to see what is in my mirrors.
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Ever since I bought this vehicle, the dashboard lights won't light up unless it is totally dark out. For example, yesterday I am driving in heavy rain during daytime (but pretty dark out!) and Autolamp turns on the headlights...but none of the dash lights! I always thought the dash lights should be on if the headlamps are on. Sometimes just the needles light up. How do I know if my lights are actually on if no dash lights are on?
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Bought a 02 F250 5.4L a few weeks ago. i have replaced the coils and plugs, put in some fresh oil and some other minor things. Last weekend i drove over to my neighbors and back with no issues, until i went back out to start the truck an hour later.
The dash lights come on, but the engine wont start up. i hear a kind of whirring sound coming from a black canister under the hood on the drivers side. I cant use my code reader and I have pretty much exhausted my little piece of diagnostic knowledge. i originally thought it may have been a starter and got a fresh one ready to install but after thing about it i don't feel that's the issue.
I live in a very rural area and bringing it to a dealership would be a 150 mile round trip. What that black canister is? Why it won't start up?
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I have 1999 f250 powerstroke, batteries are fully charged but when you put key in ignition and turn you get nothing. No dash lights, no crank, nothing. I cleaned the battery terminals on both batteries, checked all the fuses under the dash and the hood.
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I have a 2001 f250 v10 lariat ext cab. i was going to get wood the other day down a muddy road. My radio went out and all my running lights. i replaced the fuse radio and now the switch. Still nothing. Could it be a bad ground? i ran a jumper wire on my old switch and they worked then just stopped again. if it is a bad ground where would it be located.
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I recently got my truck back from the dealership 04 super d 4x diesel (wife put gas in).. Anyway my dash lights, running lights and brake lights are not working. I checked fuses already and I did not see any obvious problems. I also replace the switch but that didn't work. Perhaps a ground somewhere or a relay? Turn signals and headlights work.
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