Monitoring your vehicle is imperative in these modern times, in fact, if you do not do the minimum routine service of it, or if you do not take into account symptoms of abnormality, you highly risk to see your car withering away. This is specifically the subject we are gonna focus on in this article, one of the indications that most perturbs drivers is the ABS warning light on Mercury Mariner. In an attempt to help you review this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second what to do if the ABS light is on Mercury Mariner?.
What does the ABS light on Mercury Mariner mean?
We will begin our article content with the meaning of an ABS warning light on Mercury Mariner, to do this, in first, we will discover what an ABS is, and next, why the ABS light on your car lights up.
What is the ABS on Mercury Mariner?
To begin with, it is vital to explain to you what the ABS of your Mercury Mariner is intended for so that you can understand the remaining of this article. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The purpose of this system is to optimise the braking distance of a car by preventing the wheels from locking, sliding on the road and you losing control of your car. The ABS system of your Mercury Mariner is consisting of several elements, here they are:
- Speed sensors on each wheel, which will review if one of the wheels locks up.
- A hydraulic system and valves that will manage the pressure of the pads on the discs to manage the braking power of the car
- A computer that is the control center of your entire ABS system as well as the ABS light of your Mercury Mariner
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The truth is, you can quite easily come to feel how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is precisely the actions that ABS permits, it will optimise braking to the maximum by linking the phases of pressure on the brake discs and the phases of release to prevent the wheels from locking up.
Meaning of an ABS light on Mercury Mariner
Now we proceed to the part that you are certainly more interested in, meaning of an ABS warning light on a Mercury Mariner? First of all, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be informed that whenever the ABS warning light is on, the ABS will be put into safety mode, so you should adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your Mercury Mariner can alert:
- It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to check it.
- A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Mercury Mariner to turn on
- The ABS hydraulic block of your Mercury Mariner: If it is defective it is possible that the indicator light will turn on and you will no longer be able to use your ABS.
- The ABS computer: If the computer has a problem, being the center of all decisions made to operate your ABS, the light will obviously turn on.
What if the ABS light comes on on my Mercury Mariner?
We will now proceed to the part where we will try to give you some answers to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Mercury Mariner?. The answers will might depend on the deficiencies you are having. First of all, pass your Mercury Mariner to the diagnostic tool, if you don’t know how to read a fault code on Mercury Mariner, don’t be reluctant to go through our article which explains the steps to take. Once you have found the origin of your trouble, here are the steps to take to solve it and turn off the ABS light on your Mercury Mariner:
- Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this case, you will have to go through a professional, but if it’s dead, it could cost you around 1000€ to replace the ECU and 1500 to 2000€ if you have to replace both of them.
- Electrical trouble: Once you’ve detected an electrical trouble with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, otherwise you’ll have to repair the wiring harness.
- A defective sensor: In some cases a simple cleaning of the sensors will be enough to resolve the trouble, otherwise changing a sensor can cost up to a few hundred euros.
To find more tips on the Mercury Mariner, take a look at the Mercury Mariner category.
