I installed an aluminum flatbed on m 2004 F250 5.4 and when I was wiring the lights, I accidentally shorted the marker/running lights to ground. The fuse is not blown (17), the dash lights come on. I have checked for power to the other lamps and there is nothing. I am looking for any information that would lead where to look for the cause.
View 10 RepliesThe rear tail lights on my truck have been out for a while now. I wasn't doing much driving at night so it wasn't much of a bother but the new job is getting me home a little later and having to drive with my hazards on is getting old fast.
My radio wasn't working either and I disconnected it a while back hoping maybe it had something to do with my lights shorting out but no luck. It remains disconnected. Just in the past few days my front running lights have went out as well.
I've tested all fuses multiple times (and replaced a couple of them) and checked and replaced bulbs. My brake lights, headlights, dash lights and hazards all work fine. I have the trailer light hook up on the rear bumper and disconnected it at the wiring harness as well hoping it was the problem but it wasn't.
Purchased a new 2016 F250 Diesel. When you shut the truck off or open any door while the vehicle is parked, the interior, markers, and bed lights all come on. I know it is suppose to be a convenience but to me it is a pain. And to make matters worst, they remain on for a short period of time after you leave the truck and close the door. Sometimes you don't want the lights to come on, like when you shut the truck off and are waiting to pickup someone. Any solution for this problem, short of removing the bulbs, or reprograming the computer?
View 13 RepliesMy 2011 F250 has no front or rear running lights working, mirror side marker lights not working and fog lights not working. I have checked all fuses including 30amp trailer light fuse and they are good. The fuses in the passenger kick panel are not getting energized.
I replaced the switch with a friends from same truck and no luck there. The headlights, dash lights and turn signals work fine. Here's the kicker, when I back feed 12V to the yellow/blue wire at front running light it turns them all on, including mirror lights. I've switched out relays in the box under hood and that didn't work.
When I pull the switch on dash to turn on the fog lights the indicator in the switch doesn't work either, they are both listed on the same fuse but as I said, the fuses have continuity across the blades but when I test the socket there is no voltage going to them. I have not connected a trailer to see if those are out yet but will do today.
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.
View 1 RepliesGot my 02 f350 stuck in the mud a while back and had to get a deuce and a half to pull me out (F250 couldnt do it). Anyway since then my front parking/running lights don't work.
-I have checked the voltage at the bulb socket....nada
-I have of course checked the fuse and its fine (checked ALL fuses)
-ALL other running lights are working including top clearance lights, dually fender lights, etc.
2013 F250 XL with factory towing package.
My camper and boat trailer do not have turning signal or brake lights when plugged into the round seven pin trailer connector. I have tried both the connector in the bed and under the bumper. I've also connected the trailers to other trucks and the lights work fine so I know the problem is in my truck.
99 f350 7.3... All lights working but running lights wont go off....
View 1 RepliesMy 08 F3 50 seems to be turning the lights on and off by themselves throughout the course of the evening and the day currently I am disconnecting the negative cable trying to trace back a bad ground I'm not exactly sure what I'm doing
View 2 RepliesI just bought my 2016 super duty about 2 months ago, really liking it, got a couple questions- How do I turn off daylight running lights? When head lights are on, instrument cluster lights come off and on according to outside light levels, can I turn off this feature?
View 1 RepliesJust the other day I fired the truck up and turned the lights on and my headlights came on but my gauges didn't light up. I figured I probably had a blown fuse or something so I didn't bother checking it immediately and decided to drive home anyways and on the way home I got a phone call saying that my running lights weren't working either. Front or rear. Still have brake lights and turn signals but no running lights. I've checked all the fuses and none of them are blown and I'm going nuts trying to figure out what is wrong before I get a ticket. I'm tired of lightly holding the brake as I pass by cops at night. What could be causing this issue?
View 11 RepliesTrying to find ground wire location on my 99 f250 super duty with the 5.4 triton I didn't unbolt it myself. Going to be doing the big 3 upgrade soon and would like to use the factory ground spots.
View 13 RepliesI have a 2005 Ford F-250. I have checked power to the rear harness and all is good except for the tail/running lights.
Is there a fuse for the tail lights? I have checked the manual and don't see one called out. And the relays under the hood are labeled stop lights/turn signals and those are working fine.
I will see if I can trace the brown wire from the rear harness backwards, but it may be a simple fuse.
I have a 2005 ford f250 with the factory installed brake controller and towing package,until recently all was well,I tow a fairly large travel trailer and last time I hooked the trailer to the truck I noticed the running lights on the trailer were lit, I checked to make sure that I did not have the parking lights turned on or the headlights. I did find posts about the running lights not working and was surprised to find there is a relay somewhere on the central junction fuse block that was integral to the cfb and not user serviceable. Could my problem be that this relay failed in the closed position or am I not going in the right direction in my quest to find this problem. Also looking for a diagram of where this relay is located on the central junction fuse block? I would also consider doing a work around solution rather than having to replace the entire fuse block.
View 7 RepliesJust bought an 02 Super Duty 7.3 that has day time running light. Is there a way to disable this feature?
View 5 Replies03 f350 7.3L. Have no power for the trailer running lights at the connector end. No power when the end is split and no power at the next connector above the spare tire. I have power at the fuse (38) and the fuse is good. What is the best connection to check next? Is there a common culprit that might cause this problem somewhere? I know 3 more connectors are in the frame by the fuel tank but pretty much lose track of which one might have the wire for the trailer.
View 3 RepliesI am a trucker at heart and I like to add running lights to my running board / step bars. As far as installation of the lights, done it several times, no problem there. However in the past, I have just ran a wire back to the trailer plug and used a scotch lock / snap connector to feed the running board lights.
If I do the same on a 2012, will that cause havick with the computer? Most likely I will be running 7 lights, all 3/4" diameter LED style. If this isn't' the best solution, then where to get power for marker lights.
No straight answers found yet. It's just the running lights that get stuck on.
I don't have auto lights, and after a period of a minute or 2 the lights pop off. There must be a relay sticking somewhere.
Looking for a diagram that shows where the relay for running lights is located?
Just got my 2008 F250 SD and am thinking about removing the FX4 decal and the tinted pieces that go over the tops of the windows on the doors. Also want to remove the marker lights on top of the cab or maybe switch them from yellow to red (truck is red) so they blend in a little better. No "hate" to the folks running these options just not my style.
View 8 RepliesI'm trying to figure out how much of my front end I need to rebuild. 130,000 mi on the truck. About 1/2 of those miles are off road. 2008 F350 FX4. Stock. Original front wheel bearing unit and hubs. I was under the truck today and before I put it on jacks I decided to see how much play was in the front end components.
I noticed when checking out the passenger side front axle at the u-joint that I was able to spin the whole u-joint and bearing with the wheels still on the ground. I wasn't able to do the same for the driver's side. Both hubs were set to auto although I know that the ESOF doesn't work. Is this normal? Am I supposed to be able to spin the axle with the wheels on the ground?
Anyways I have a 2006 F350 6.0 and a couple weeks ago I have been having issues with my running lights. In the fuse box under the dash fuse location 17 blows as soon as I insert the fuse leaving me with a short somewhere, no instrument cluster lights (but the instrument cluster gauges work and operate fine), and no running lights on the truck. I have been looking for hours and days and can't seem to locate this short (which I am assuming it is).
View 6 Replies