If the fog lights on your Jeep Gladiator are not working, you may be wondering the cause of the problem and how to fix it. Luckily, we have done the legwork for you, and here is what we found.
Problems like bad bulbs, blown fuses, and defective relays can cause Jeep Gladiator fog lights to not work. The following are things you can do to deal with the issue:
- Read your owner’s manual
- Replace burnt bulbs
- Check and replace blown fuse
- See a mechanic
If you notice that the fog lights on your Jeep Gladiator aren't working, try as much as possible to fix the problem. Keep reading to get detailed information on how to fix faulty fog lights on Jeep Gladiator.
Why Are My Jeep Gladiator Fog Lights Not Working?
The fog light on your Jeep Gladiator might stop functioning due to different reasons. Here are some of the most common:
Bad Bulb
When the fog light in your Jeep Gladiator is turned on, it heats the small tungsten wire filaments that are contained inside it and causes it to emit light. With time, the filaments in the bulb of your vehicle's fog light will eventually get worn out to the point that it will stop working.
In addition to this, the filament's lifespan is shortened when it is subjected to vibration, which occurs while traveling on bad roads and driving on potholes or bumps.
If one bulb burns out, this won't usually have any effect on the electrical system of the car, thus the others bulbs will continue to work regularly. The burned-out bulb, on the other hand, will no longer function.
Blown Fuse
Fuses are safety devices that are used in electronics to prevent an excess of current, which might potentially cause harm to an electrical circuit.
A fuse is often a strip of metal wire that, when subjected to an electrical current that is too powerful for it to safely handle, either melts or burns, therefore cutting off the flow of energy and removing the device from the circuit.
The several fuses in a car serve to protect the vehicle's many electrical components, such as the fog light, from the effects of high voltage. As a result, if a fog light fuse blows, the circuit will not be completed. As a result, the lights will not be able to turn on, preventing the fog light from working.
Defective Relay
When you turn on a light switch in your home, the switch works to complete the circuit, which in turn causes the lights to turn on. The way things operate in your automobile is a little bit different.
The circuit is not really completed when the switch is switched on and off. In its place, it transfers a negligible amount of power to a relay, which, in turn, is responsible for completing the circuit.
If your fog light relay is faulty, it will receive power from the switch, but will not be able to complete the circuit. This prevents your fog light from working.
Wiring Problems
Automobile wiring system is rather complex, and if it is damaged in any way, the fog lights can stop functioning. Problems with wiring may be caused by a wide variety of factors, including damaged insulation on wires, defective connections, a malfunctioning alternator, a dead battery, and so on.
If there is an issue with the wiring in your Jeep Gladiator, it might result in a blown fuse. Fuses are designed to burn out when an excessive amount of electricity flows through a system.
As a result, even when you replace the burned fuse, if, however, there is an underlying issue with the wiring, the new fuse won't last and your fog light will stop working.
What To Do If Jeep Gladiator Fog Lights Stops Working?
Fixing the fog lights on a Jeep Gladiator is not as difficult as you think. Here are things you should do if your Jeep Gladiator fog lights stop working:
Read Your Owner’s Manual
First things first, read through the owner's manual book that came with your vehicle. You will find a significant amount of information that you require to become familiar with every aspect of your car within the owner's manual.
The book will give you an overall understanding of the component, as well as detailed information regarding the methods involved in fixing it and the necessary parts.
During the process of fixing the fog light, it will instruct you on how to gain access to the various components as well as other information that you require.
Replace Burnt Bulb
Following the review of the owner's manual, the next step is to start the actual work. First, inspect the fog lights and determine which ones have burned out and require replacement.
Take off the light bulb from its housing. To remove the bulb from the housing, gently rotate the bulb in a counterclockwise direction.
Remove the electrical connector that is attached to the fog bulb and then carefully remove the bulb away from the housing. After removing the burned-out bulbs from the housing, replace them with the new bulbs, plug back in the electrical plug.
Turn on the fog lights to determine whether or not it is working. If the replacement bulb functions correctly, everything else that was removed during the disassembly process should be reinstalled.
Check And Replace Blown Fuse
If, after replacing any burned-out bulbs, the fog lights still do not work, the issue may lie elsewhere and not be related to the bulb.
It's possible that the fog light's fuse in your Jeep Gladiator has blown, which would prevent the fog light from receiving power from the electrical system. You will need to consult the owner's manual book in order to find the appropriate fuse box. Once you have found it:
- Remove the cover of the box containing the fuses.
- Then, remove the old fuse to examine them. To remove the old fuse, you can use a tool called a fuse puller - do this carefully because fuses are delicate.
- After checking for blown fuses and identifying them, replace all of them with new ones. However, check to see that the amperage rating of the new fuses is equivalent to that of the old ones.
- Then, finally, turn on the fog light to check if it's working.
See A Mechanic
If your Jeep Gladiator fog light continues to be inoperable even after you have replaced all blown fuses, the situation may be more complicated than you initially thought.
It is likely that there is an issue with the wiring, or that one of the relays is broken. To overcome your doubts, it is highly recommended that you take your vehicle to a mechanic.
The technician will have all the knowledge and will be able to fix your car in a short amount of time. However, this may result in additional labor costs.
How Much Does It Cost To Fix Jeep Gladiator Fog Lights?
There is no set price to repair a Jeep Gladiator fog light. The price is going to be dependent on the particular root of the issue as well as the price of the parts.
On the other hand, the cost to replace a bulb in a fog light ranges anywhere from $125 to $560 on average. The labor costs will be between $50 and $100, while the prices of the parts will vary.
This price range does not take into account any applicable taxes or fees, nor does it take into account the specific Gladiator model you have or your region.
See these LED bulbs on Amazon; compatible with 2020-2022 Jeep Gladiator.
Can You Drive Around With No Fog Light?
Yes, you are free to drive your vehicle without a fog light at any time. However, this is not a prudent course of action when the weather is unfavorable.
Even if it is not against the law to drive in severe weather conditions without your fog lights, you should still use them because they make it easier for other drivers to see you from a farther distance.
How Can I Test My Jeep Gladiator Fog Lights?
A Jeep Gladiator fog light is capable of going through a variety of tests. You can check to see if the fuses have blown, and you can also check to see if the bulb itself is defective.
In addition, you may use a multimeter and a straightforward procedure to carry out a continuity test in order to check for problems with the wiring.
To begin, remove the light bulb from your motor vehicle. The second step is to check for continuity by positioning the probes of the multimeter on opposite sides of the bulb. The readings on the multimeter will indicate whether or not there is continuity.
Do Jeep Gladiator Fog Lights Turn Off Automatically?
Yes, when you turn off your Jeep Gladiator's ignition or lights, the fog lights should turn off as well. The light can also go off if you set the rotating ring on the switch to position.
To Wrap Up
If you notice that the fog lights on your Jeep Gladiator are not working, the problem could be a result of bad bulb, blown fuse, and faulty relay. All you have to do is replace the bad bulb and blown fuse. Don't hesitate to contact a professional if you cannot fix the problem by yourself.
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