Ford Wiring/Electrical :: F250 - Aux Lights Don't Work Hooked To Upfitter Switch
Sep 18, 2014
I bought a set of driving lights to mount at the back of my F250 for extra light when backing up, and hooked them up to Upfitter #4, but they do not work. I mounted them on the hitch, grounded them both on the bed (where a support bracket attaches), ran the power wire up to the front of the truck, and connected it to the white blunt cut pass through wire by the master cylinder. Then inside the cab, I connected the other end of the white pass through wire to the orange/lt. blue wire for upfitter #4. I started the truck, flipped on the #4 switch, and nothing. What I did wrong?
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I just bought an 05 F250 XLT. I noticed tonight that the rear turn signals and brake lights don't work.
The front turn signals work fine, although they flash fast. I know that usually means a light on its way out. neither taillight flashes though, which puzzles me.
My second issue is that, of the 3 brake lights, only the high mounted light illuminates when I hit the brakes.
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Repaired my locks on my F350. Had the motor reversed. Before I figured that out I thought I needed to change the wires in the plug. Changed them and it didn't work, put them back and now the switch on that door does not work for the lock; however, all other switches work. What do I need to fix?
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I have a 97 F250 HD. Wiring the rear tail lights. When we bought it the had cut off the wires going to both sides of the rear lighting assemblys and I was wondering what wire went to what i have the left turn signal working just can't seem to get the brake/back up light to work on that side and i can't figure out how to get the right side going either.
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I recently bought a 92 F250 and love it but the blinkers will not work. I have replaced both flashers and the multifunction switch. (the wipers had issues too that were fixed by the switch...) Now what? Im at a loss..
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My work truck is an 03 F250 5.3L. My flashers recently stopped working. I turn them on, and they will work anywhere from 5 seconds to a few minutes, then either blink rapidly and shut off, stay solid for a few seconds and shut off, or just shut off. I push the switch off and on again, and the cycle repeats. All my other lights and turn signals work fine with no issues.
This wouldn't be a huge issue, but where I work I need the flashers a lot. The truck has a bar light and siren/pa system wired into it, but not to the lights or anywhere near that. I can't say exactly how it's wired because I didn't install it, but I followed the wires and they don't go under the steering wheel where I would assume the relay and wires for flashers would be.
What sounds like is wrong? I wouldn't think it would be the relay because then I would think that I would be having problems with more than just the flashers. So I'm not sure if there would just be a ground issue or if it's the actual switch that turns on the hazards. Also, there are no lights that are burnt out.
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I don't know if this goes here but I ha a ford f350 king ranch 2006 I got it 5 months ago the fog lights never did work. One of them was burnt out.
I replaced them both today and checked the fuse and they do not come on. I checked the fuse under the dash kick box. What else could be going on here hat I can look into?
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so I recently purchased a 2007 f350 SCSB and my reverse lights don't work. I am trying to trouble shoot the cause... So far I've replaced the bulbs and tested the plugs and im not receiving any power to them... Where to start to look for the problem?
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So I recently bought a 1997 7.3l F250. It is in fairly good condition, but it has some problems with the lights working. The turn signals and hazards all work, as do the tail lights and headlights. However, when I hit the high beam switch, the headlights cut off entirely. Also, the brake lights do not work at all. Ive checked the bulbs and since they all work Im not sure what the issue is.
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I am beginning to think that I need a whole forum dedicated to my trucks wiring issues ... I finally got my reverse lights to work but my newest issue Is that while driving tonight i lost power to my parking lights, my instrument cluster lights, and my heat control lights... everything still works inside (gauges all act properly but they won't light up) and i still have turn signals and brake lights, and headlights. I really don't know where to start with this one. I don't have an owners manual so i can't figure out what fuses to check or what relays to look at. It is a 2007 f350 diesel....
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I have a 2000 E150 (Glavel Conversion) van and the interior lights do not illuminate when the doors are opened, although they used to. They also no longer turn on from the headlight dimmer switch. They will turn on individually if the manual switch at each light is pressed while the engine is running, so the bulbs and wiring appear to be working. I replaced the headlight switch with no noticeable effect. Is there a timing circuit that switches these on for a short period of time to allow illuminated entry that could have failed? If so, where would I find the module and how would I test? Relays and fuses look good.
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I have a 1990 F-350 7.3 lariat crew cab. The tail lights fail to work but all the turn signal and brake lights work. I changed the light switch located to the left of the steering wheel but that didn't solve the problem. all the fuses under the dash appear to be ok to. Is there another fuse for just the tail lights.
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1998 Expedition EB, the lights on my running boards do not work. Checked online and can not locate the fuse for them, checked the lamps and found one that is burnt out. Here's the dumb question, if one bulb is out will that make the other three not work, something like the Christmas light strings?
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I have a 1991 idi diesel f250. My dash lights have entirely gone out and i cannot seem to figure out why, i checked the fueses under the driver dash and under the hood for that matter and nothing is blown.
At the same time, the dome lights, door lights, cab lights, stereo, windows, ever the light in the ash trey etc, work perfectly fine. Could a wire have come loose behind the dash cluster and shorted out everything in the driver area?
I still get the high beam signal, check engine, engine, wait to start, and water in fuel light in the cluster. but no back lighting (when turning the key to the on position)...
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My indicator lights are all out. The turn signals work correctly, as do the dash lights themselves, but all of the warning lights are out. The truck sat for three years and I have just gotten it back on the road.
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Have a 06 and the dome lights stay on all the time. I had to pull the bulbs out of all of them. They would come on during the night and run my battery dead. The lights just come on while driving down the road and won't go off either. I can hear a clicking in the dash while driving where they are coming on and off from a really or something. Sounds to me like it's coming from the instrument cluster.
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Any COMPLETE headlight switch wiring diagram? Everything I find online only shows 2-3 wires in each sub connector, nothing with all wires and colors, and what they do. and of course the factory service manuals no longer work on my new computer. the switch and associated wires went up in smoke 2 hours ago, and this truck is my only means of transportation rite now. what i need is headlight wiring with colors so i can temporary hook up a toggle switch to have lights until the new switch and connectors come in next week. I went to pull the switch and connectors out of the parts truck, but of course that does not have fog lights so it uses different switch and connections.
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Looking for wiring diagram for the older Ford cruise control switches. I'm wanting to add an aftermarket system but use the factory switches. It's for a 99 ranger with the steering wheels like the mark 8s, older mustangs, explorers, and many others, had.
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Sure would be convenient when hauling the 5er.
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I am wanting to wire my 03 f250 cargo (3rd brake light area) lights to come on when i put my truck in reverse.
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Dad borrowed truck and wired 7 pin trailer harness. Lights worked on truck/trailer for use but upon return the turn signals didnt work. Hazards and running and brake lights did work. Replaced TS flasher and Haz flasher. Still no signals. Pulled steering wheel and replaced turn signal cam only, not whole switch. Now no brake lights, no rear hazards or turn signals. Losing my marbles trying to follow schematic and using test light and mulit meter. All bulbs and fuses are good. Running lights and head lights working as well.
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