Ford Wiring/Electrical :: Rigid Lights Flicker And Appear To Be On When Off
Feb 25, 2016
This AM noticed the D2 driving lights appeared to be "on" the brightness was about 10% of the norm. Went into cab and flipped the switch on and the lights lit up normally. Turned off. Looked again and lights were "on" in a dimmed way with a noticeable "flicker" Disconnected wire from power source. These are 2 months installed. Is this an internal fuse in the wiring harness or the cube shaped relay? other?
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Series 7 , 82 model, light switch drama. I think they worked fine before I had removed the dash but it has a multi plug that I never interfered with but the truck had been in water and the contacts on it were rusty and I know the unit has been submerged.
Anyway, the unit clicks and sort of buzzes and the headlights and side lights flicker and the rear LED lights barely flicker, need to watch closely. I have cleaned and used contact fluid all connections under the truck as I washed it the other day too.
Brake lights work perfectly, indicators too, just associated lights from this pull switch. The unit gets hot, not burning hot but hot enough not to hold for too long. So, thoughts ?
Need new unit ?
Touched something ?
Water ingress finally making unit fail ?
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I have a 1981 F100, lately when I've been driving at night I notice my headlights, dash lights, and charging light will flicker at the same time, and even sometimes my headlights will flash on and off by themselves.
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I have a 1997 F250 that I am fixing up. The issue is this... The dash lights now flicker off when I place the transmission in Drive position. I can slightly move the slack in the gear selector and the lights come back on. When the transmission is in Park, the dash lights work correctly. Not sure why there is some type of switch to control the dash lights buried within the steering column?
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While driving I turned on my headlights and my car became possessed. My warning lights started to flicker on and off, my car was dinging out of control. The speedometer, gas, and RPM gauge went to zero. My brights light would not come on. My dinging for the lights being left on, or the key being left in the ignition, after the car is parked, and the door is open, will not go on either. I turned my lights off and all was well. Turned them on again and the same thing happened.
Now, the following day, it is doing this periodically every couple of minutes while I'm driving, whether the lights are on or not. My radio and head lights work fine. I checked all my fuses and they all seem to be AOK. I disconnected my car battery and reconnected it to see if it would reset and it still did the same thing. One other strange occurrence. The last month or so while I've been driving my battery light came on for a few minutes. I had the battery checked and it is not bad. Then last week my gas-cap warning started to randomly appear. I changed my gas cap, and guess what.....it still came on, at random.
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What I am trying to do it put in 2 led spot light for added backing up light. What i want to do is have them turn on when put into reverse but also have a switch i can use to turn them on when not in reverse. Just need to know what relay I need and if it even can be done.
I was also thinking of just taping into the wiring harness and adding a wire that goes to the spot lights and another wire that goes to a switch that I could turn on and supply power to the light when not in reverse (I know it will light the revers light also) but is it ok to do that?
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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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Just bought an 04 Super duty with the factory plug 7pin and 4 pin plug. Checked the fuses and finally tracked down the 2 relays under the hood but can't seem to find anything wrong. Everything on the trailer works except for the running lights. Is there another fuse or something I have missed? Trailer works fine on my buddies Duramax and worked fine on my old 97.
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I added some of those led light strips in my truck for courtesy lights. I need to cut the amount of light they put out in half. What resistor or what not i should add to dim them down?
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My new body style f150 , all the rear lights have quit working.whats really odd is at first it was the left signal then the right then everything. All bulbs are good. If I pull the bulb out and test for voltage i get voltage, I replace the bulb and test again.....NOTHING. I took the rear ground off and cleaned it up, test fusses . Don't know what to do from here.
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I need to hook up a lamp for my mechanical oil pressure gauge and tested all the fuses, they are either on or on with key in run position, but I found none that went on with the lights, which of course is what I need. So now I guess I start randomly sticking needles in wires under the dash and testing for a possible light switch dependent circuit? Or run a wire through the firewall and tap a wire near a running light? There's got to be an easier way, but my Haynes manual seems useless--one wiring diagram for 1995-2008. I will be forced to run it off a key on circuit which means the lamp will be on anytime I drive, day or night, unless I install a toggle switch--not the best way to do it though.
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Truck is in signature. All of a sudden my oem fogs don't work. I took a volt meter to the connection where the bulb plugs in and no juice. Checked the fuse and its good.I get 12 volts or so at fuse for fogs.. The fog light illuminator lights at the switch when I pull the switch. Is there a relay somewhere under the hood. All the relays in the fuse box checked out good and none of them in my truck guide were labeled for the fogs anyways. Looked for 3 hours and cant find a thing. If all else fails how do I cut the wires at the fog lights and run wire to cab with toggle switch? I know I need a relay right? I am not familiar with hooking up relays..
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My brake lights don't work. Turn signals, tail lights, hazard flashers work, but if I hit the brake, nothing happens. What could possibly be the problem? Could there be a wiring issue?
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I did lower the steering column, onto the seat. Also lowed the dash and the wiring. Does it sound like the Multifunction switch could be bad? I can put it in drive, so I don't think it's the brake light pedal switch, that's bad.
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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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i have an 85 f150. the brake lights are not working. i checked the bulbs, both filiments are working. i have running lights, turn signals, and hazards, just no brake lights. i am confused as to why i have everything else except brake lights. need to figure out what to do next to figure this out.
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I have a 2004 Ford F-150 lariat with a bit of a problem. My running lights (not sure if correct term, I'm talking about the tail lights' illumination that stays on while you drive at night) are not working. My headlights and parking lights do work, and my brake lights and turning signals also work. I have put in a brand new brake light switch and checked every fuse and relay, but no luck.
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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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One of my outside roof lights quit. I replaced the bulb and it's still down. These are all on one fuse right? 2001 Super Duty is the year.
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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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I discovered today that I have no brake lights on my '02 Excursion. The center brake light works fine, but the two in the taillights don't come on. Stopped and bought new bulbs on the way home and replaced both, but the ones I pulled out were not blown. Checked the fuse - OK. Taillights and turn signals both work fine.
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