Ford F-150 (2009-2014) :: 2012 - Turn Signal Indicator Stayed Faintly On Illuminated?
Feb 18, 2013
I have an issue that popped up on my 2012 F-150 today. I was driving a bit today and when I returned home and shut the truck off I noticed that the right turn signal indicator stayed faintly illuminated. None of the lights outside are affected, and they all work normally, just that the indicator on the dash is staying lit.
The only thing I can see is that last week I smashed up the drivers side mirror and it busted the lens off of the LED lights in the mirror and 1 LED bulb is exposed. It did rain a bit today but I figured it would short out and blow a fuse if anything.
I will undo the negative battery cable tomorrow and see if it will reset, if not I will have te dealer check it out when I drop it off to have the roof reprinted next week.
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I have a 98 f150 4x4, 4.6L 150k miles, during start up the blinker indicator lights on the dash illuminated and stayed on, when trying the blinkers they did not work, but if I shut the head lights off the blinkers do work and indicators respond normally. This is the same if I turn the fan blower on, blinkers don't work and indicators stay illuminated. Also I have found that the power windows, and 4wd no longer work. Other functions work such as power mirror, radio etc. all fuses under the dash and under the hood are good, I tried switching some of the relays to see if that changed anything but with no success . took the kick panel off and inspected the grounds and all seem tight. It looks like the main battery ground is just to the body and there is one solid ground from the frame to the body under the cab. all seem tight and don't appear to be corroded. Truck starts and runs great.
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Jumped in the truck this evening to go to the store and when I stared it up the left turn signal was blinking. Lifted the arm as usual to cancel and it does not cancel. Cannot get the left signal off unless I hold the turn signal up for the right signal. The right signal does not activate, but the left does go out as long as I hold the arm up. Let go and the left starts blinking again. Tried driving around to see if it would cancel and no luck. The bulbs are all good. I checked the relays in the fuse panel and they are good. Dang thing just won't shut off. It is a 2011 F150 SCREW Platinum w/5.0.
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Driving the wife's 150 EB today and is it just me or is the noise made by the turn signal relay really loud??
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2014 lariat crew w/10k miles...let son drive it on date & somehow came back with snapped off turn signal/multi-switch...had local mechanic replace-now button on end doesn't activate wipers or washer spray (actual wiper switch works, as does dimmer function & signals). Mechanic rechecked & says all ok but switch may need to be programmed by dealer...really?? Seems like it would b plug-n-play. Why just the washer function wouldn't work?
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I have read and re-read the owners manual fuse section. Can't find what fuse I blew. I do not have trailer brake or turn signal on either side. I do have running lights on the trailer. Which fuse or fuses control the brake and turn signal lights on a 2012 F-150 ecoboost. I had them all a month ago, but bought a new trailer and first time I pulled it the lights went out. Figured I blew a fuse, but can't find the one! No power at the receiver.
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The turn indicator is annoyingly loud? Does the small speaker under the dash make all the tones for dash functions, including the blinker noise? I'm tempted to put a piece of sound deadening foam over that little sucker.
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I have just bought on 09 XLT, and wouldn't you know it, I was behind a Lariet that made a left hand turn, and then I saw something my truck does not have... the turn signal LED at the bottom left hand side of it's mirror. And guess what? Now I want that too! I have seen some other threads about this on other web sites, but as far as I am concerned, this site is the last word on anything Ford truck! I have a couple of questions:
What is the Ford part # for the mirror turn signal lights? Also I would like to install the reflectors in front of the mirrors so I can add LEDs to them too. What is the part numbers for the front reflectors? And lastly, I would like to try not to tear up more than I need too, so would there already be the turn signal wires I could connect inside the mirror housing? Or since this does not have that option from the factory am I going to have to take the mirror off the truck and run those myself?
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Looking for a tutorial on how to remove the multi-function switch? I have the, seemingly, common issue of wipers not turning off. I bought the new switch, but don't see how to get it out without taking the whole steering wheel off. I can't get to the screws on it at all. I got the plastic covers off, but can't see how to get the switch out.
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I thought I saw someone had converted the reflectors on the front of the side mirrors to turn signal flashers on the 2010-2012 F150. Where I can find that write up?
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My issue is i recently have put two different sets of front LED turn signals in my car and only after a day or so they blow out. When i pull out the bulbs they smell burnt. i do have LED turn signals in the rear as well they are plug and play with decoders no resistor required. For the front ones i did add 50W 6Ohm resistors on each side.
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Having trouble with the radio in their truck? When I started my truck today my radio would not turn on, no AM/FM, CD player, Suris or Aux input. It does not matter what buttons you press. The sync will not work and none of the controls for sync.
The display said Ford Tough then the temperature was displayed, but the clock was flashing on and off. There was no pattern to the clock flashing on and off it could flash once or twice then nothing for minute or two then flashes once to 4 times then nothing. I tried a hard reset by disconnecting the battery for over 15 minutes but it made no difference.
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My wife came in the house the other day and told me my lights were on. When I went out to see, they were not. I chalked this up to the sun reflecting on the truck. Later I was working in the driveway and saw them come on, they stayed on for a minute then went back off. Strangest thing I have ever seen. The keys were hanging on the hook in the house. I checked the light switch and it was in Auto. I moved the switch to Off. Later that night I saw it happen again. They came on for a second them right back off. This is a 2010 F-150 4x4 Lariat. I have about 120K miles. What might be causing this or steps I can take to narrow the troubleshooting?
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I am getting ready to switch out the turn signal bulbs in my 2012 F150 to LED bulbs. I know on my previous truck (2006) I had to switch out the turn signal relay so the turn signal lights would not fast flash. On my 2012 it sounds like the flasher unit is up high in the dash board behind the instrument panel and I can't see it.
How to access it easily? I have seen on other forums the talk of there not being a flasher relay and being computer controlled, but there is one listed on Ford parts for the 2011 and 2012 F150s.
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I have a 2009 f150 fx4, scab. It has 7500 miles. The truck was parked for three days. I go to use the truck and the ABS light is on, as well as the traction control icon. I drove it for 2 hours or so. Turned the ignition off and back on, ABS is still on.
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OK, I have looked everywhere I can think to look and can't fined anything on this. Dash lights how do you turn them off with the engine running. This is on a 2012 f150 xlt.
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I just picked up a 2004 F150 FX4 Supercab, I had a safety inspection done and am working through some of the issues.
The turn signal indicator on the passenger side mirror is not working (front and rear indicators work). I took the mirror apart and get no voltage to the led array, next I pulled the rubber boot off of the harness in the door jam and probed the wires while with a test light and found one of the wires would blink the test lest light but the colour didn't match the the turn signal array, it matched the heated mirror wire. I probed at the heated mirror connector at the mirror and sure enough it blinks! Then I notice that the heated mirror indicator light on the center dash is blinking? I push the heated mirror button below the indicator light and ALL turn signals (front and rear) stop.
I searched the forum for mirror turn signal issues and found a thread about corroded wire splice below the fuse panel. I checked and have no splice all look ok so I thought I would post and see if I can get some direction or a schematic.
The symptoms are :
- Passenger side mirror turn signal(right turn) indicator does not work
- front and rear turn signal indicators work
- power seat works
- fuses are good
- drivers side all turn signals work fine
- heated mirror indicator light on the dash blinks with the passenger side turn signal
- pushing the heated mirror button when turn signals are flashing (right turn) results in a solid heated mirror indicator light but all other right turn signal indicator stop blinking (off)
It seems to me that there must be a short between the two circuits but where?
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I bought a used 2013 F150 Limited. The truck only had 24,000 miles on it and is still under the 36/36 warranty.
I tried to use the rear defroster and the button never stayed on. As I started to investigate the truck through the owners manual I realized that it was supposed to come with heated mirrors, standard equipment on the limited, and it shows them on the VIN build out. It does not have the heated mirrors installed.
I take it to my local dealer to get the rear defroster fixed and have the mirrors installed and the dealer won't do it. I have to call Ford and open a case. I do this and Ford rejects my claim since I bought it used.
To me this shows a very poor business ethic and is disrespectful to a long time loyal Ford customer. To be honest this has really ticked me off and completely turned me off towards Ford.
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My service advancetrac light comes on about once a month, seems random but when it does the turn signals will not work, you have to hold indicator in place for signals to work-not to safe. My local dealer has not been able to fix issue...
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So with 172,000 miles my truck has started a new trick. When I turn on the turn signals theyll flash or interrupt normally for a few times then stop. After I turn the signal lever off and back on again they start to flash again only to stop after several times. This happens to both the left and right hand sides. The emergency flashers seem to work alright. Is this a function of the indicator flasher SF631? If so, were exactly is it located?
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So I took my Elantra through the car wash tonight - came out fine. Went to the grocery store - no problem. Came out of the grocery store are the TMPS light blinked for a minute, and stayed illuminated. I carry a tire pressure gauge so I checked manually- all tested fine. How do I reset?
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