Some vehicles have a separate fuse or breaker for high vs low beam but if not, it's probably the switch or a connector. You'll need to do a little legwork to figure out what's wrong. Test components, don't just replace parts.
change the light bulb that does not go on, on low beam, it possible that the wire inside the bulb for low beam is broken
headlight bulbs changed,dimmer swich changed,headlight swich changed.key off headlight work low ,key on goes to brights. unpluged harness check ok at first ,but after a few try hi beam indictor would not go to low m-beam
20 dollars or just go to your local wreckers and get one cheap.
The headlights are a separate circuit from the others. Check the bulbs, headlight switch, Hi/Low beam switch and depending what year you have check the fuses.
On a 2001 Lincoln LS, the ABS light means that there is a problem with the brake system. The AFS light on means that there is possibly a headlight that is bad or the headlight will not go from low to high beam or vice versa.
When i turn on brights on my 05 impala low bean goes out
I want to change my low beam left side light on my Mercedes E320 can i change this myself or do i need to go to a dealer i already bought the replacement bulb myself
Possibly two bulbs, possibly the switch. Get it diagnosed. check your fuses for your headlights. i have a '97 accord and installed aftermarket headlights and one day one of my lowbeams wouldn't work but my high beams would be on with my low beams on, and when i switched for the highbeams, my low beams would both go out. you can get a thing at shucks, or even walmart, to check the fuse to see if it's working, very simple to use. :) Did you try replacing the one headlight that only works on the high beam mode? First check to see if you have a relay. If it dont have one, the problem lies on the dimmer switch. Locate the dimmer switch. On some vehicles the dimmer switch is part of your headlight switch. If only one of your headlights is affected then it probably isn't a fuse or relay. A light that is both a low beam and a high beam has two filaments. One of the filaments is probably broken. Replace the headlight and it should fix the problem. i did replace the lamp on a 96 sunfire and the low beam still does not function. highbeams work fine, but no low beams on both headlights now. I have a similar problem. Both headlights low beam filaments on my WRX STi had blown and the replacement low beam filaments blew too??? So I've still only got high beam which is fine but other drivers are getting a wee bit annoyed (and rightly so)All fuses are good and correct factory ampage. The new bulbs are H4's which is the factory correct bulbs yet low beam filaments gone on both bulbs. I'm bewildered...
to draw energy from batteries for HI beam instead of low beam, its kind of like saying why cant i jog when i start to run
Bulbs burnt out? Bad hi-low beam switch? Voltage spike?
As silly as it sounds, both low beam bulbs are most likely blown. If not, check switch in the steering column.
it could be one of two things, there couild be a loose wire on that headlight socket or it could just be that the low beam just burnt out and you need to replace the headlight. brewski hey i had simalar problem exept it was my high beam i tried everything but then my check engine light came on for another reason so my buddy with a code reader came and read the codes and clear them and now my headlight works so your problem could be a computer related just go in and clear your codes i used a dodge superchips programmer to clear the dtc any dondge programmer will work the on i used was made for my buddys 04 5.7 ram my car is a 07 caliber