Headlights Not Working, Brights and Turn Signals Work
When i go to turn on my headlights, they do not turn on. However when the high beams are applied, the brights work. Turn signals and running lights work, but the headlights are out. Bulbs and fuses look good.
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first thing try a new bulb or test the plug connection at the headlights for high beam and low beam i have seen the 2 bulbs burn at same time so check if you have power and ground at the headlights and no fuses burnt
I don't believe there is a fuse. There is a circuit breaker built into the headlight switch. If you are sure the headlight switch is good, it could be a bad dimmer switch. If you have a voltmeter, with the headlight switch turned on, a larger yellow wire going from the headlight switch to the dimmer switch should be a hot wire. The dimmer switch sends power on a tan wire to the low beams, and through a light green wire to the high beam bulbs.
If your high beam indicator on the dash also doesn't work, then it is likely one of those switches. A voltmeter or test light would need to be used to find which one is bad. If you can find the connector at the steering column going to the dimmer switch, pull it apart and check for power on the yellow wire coming from the headlight switch, with the headlight switch turned on. If no power, the headlight switch is bad. If there is power there, then the dimmer switch must be bad.
First of all are your headlights a double filament type headlight? If yes then I would suspect that a power wire to the high beams is broken or shorted. If your high beams are a separate set of lights from your regulars running lights then either the high beams headlights are missing. or has a broken power wire or shorted or...You could check the fuse box under your dash and under the hood of the car to see if you have a fuse for the high beam lights.
Well the turn signals are a different circuit. Usually the common problem with one headlight is the ground circuit. Both the high and low beam use the same ground. I would check for power for each circuit and a good ground at the light socket.
If you can verify current going out of the main dash switch towards the headlamps, then I would go relay hunting. My guess is the switch, since the brights and fog lamps work on demand (dimmer switch pulled).
If you have separate bulbs for the low and high beams(4 light system), if you pull the turn signal and hold it, all 4 lights will stay on until you release the turn signal. You need to replace the bright bulb on the right side and the low bulb on the left side. If your headlights only have one bulb on each side, then you will have to replace both of them to get everything to work.