Is there a fuse that controls the headlights?
The first, and easiest, component to check is the headlight fuse. Depending on how your headlight circuit is set up, there may be one fuse or multiple fuses for the headlights. If you find a blown fuse, then replacing it may fix the problem. You should find battery voltage on both sides of the fuse.
Why is one of my headlights not working?
One headlight doesn’t work This is usually caused by a burned out bulb. You can Replace the bulb. If it still doesn’t work, suspect a wiring or fuse problem.
How do you fix high beams not working?
Reason #1: Blown Fuses or Bad Replays Or, it could be a bad relay. If the headlight relay has failed, it may not respond when you attempt to switch the high beams on. Replacing the relay should restore the system and get your high beams working once again.
Will a blown fuse cause only one headlight to go out?
If a headlight fuse blows, it could cause the headlights to stop working. Most headlight systems are also designed with a relay that switches the power between low beam and high beam headlights. If this relay goes bad, it could allow power to the high beams, but not the low beams.
Why are my headlights not working in high beam?
If just one bulb fails to work in either high beam mode or low beam mode, it may be the bulb. Most headlight failures that are limited to just high or low beams are related to a relay or the high beam control switch.
Why is the fuse on my headlight not working?
They tried putting in the new bulb but had the same conclusion, its not working.. the fuse is ok. the wiring must be messed up. I am gonna go back to the guy who repaired my headlight after my recent accident. maybe he wired it too close to hot components or something and the wire has melted and shorted or something.
Is there a fuse for the high beam headlamp?
No fuse aside from the BCM mega fuse, which would affect more than just one headlamp, fuse 74 is the high beam, but for both sides, The power to the headlamps is controlled by the BCM. Sounds like either the bulbs or the wiring to the right lamp. The BCM does split the circuits to either headlamp, so it is possible there’s a fault there as well.
What to do when both head lights stop working at the same time?
When that happens, the operational lifespan of your headlight capsule will be severely compromised, and the only fix is to replace the headlight assembly. When both headlights stop working at the same time, the bulbs usually aren’t at fault.
They tried putting in the new bulb but had the same conclusion, its not working.. the fuse is ok. the wiring must be messed up. I am gonna go back to the guy who repaired my headlight after my recent accident. maybe he wired it too close to hot components or something and the wire has melted and shorted or something.
No fuse aside from the BCM mega fuse, which would affect more than just one headlamp, fuse 74 is the high beam, but for both sides, The power to the headlamps is controlled by the BCM. Sounds like either the bulbs or the wiring to the right lamp. The BCM does split the circuits to either headlamp, so it is possible there’s a fault there as well.
If just one bulb fails to work in either high beam mode or low beam mode, it may be the bulb. Most headlight failures that are limited to just high or low beams are related to a relay or the high beam control switch.
What to do if your left side headlight is not working?
They are for the left side and right side low beam lights but I forget if that is facing the engine left and right or sitting in the driver’s seat left and right. Don’t depend on just visually checking the fuses, use a test light or multimeter to check or, better yet, replace them with new 15 amp fuses and try your lights.