if you do not have an antilock braking system abs and your car goes into a skid you should This is a topic that many people are looking for. khurak.net is a channel providing useful information about learning, life, digital marketing and online courses …. it will help you have an overview and solid multi-faceted knowledge . Today, khurak.net would like to introduce to you ABS WARNING LIGHT ON? FIX IT IN 3 EASY STEPS. Following along are instructions in the video below:
“And welcome to two car. Pros today. We re going to do an abs warning warning light troubleshooting guide. When this light is on it means.
The system is disabled you re in a situation. Where the car needs to use the system it won t work. And you may lose control of the vehicle. And abs sensor is used to detect and monitor wheel rotation.
While providing feedback information to the abs module or controller with this information. The controller can drop brake line pressure to a particular wheel to allow it to start rolling again. Which helps it regain traction and control the car. Which avoids accidents.
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If you have an abs light that is on don t worry we ve created a guide for everyday people just like you that want to fix this problem. Without the help of a fancy code scanner. While using basic tools like a test light and a voltmeter. This information can also provide guidance to someone that s having their car repaired at a garage the first step when you see an abs light is to check the system views.
This is done using a simple test. Light. There are two reasons for this fuse to fail. The first reason is it simply becomes weak and fails.
The second is a short in the system when this occurs is usually the abs pump motor or controller check. The abs fuse if the fuse checks out okay please continue on to step. 2. If you found this video helpful in any way please give it a like this is a close up shot of a blown fuse just for reference step.
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2. All abs equipped cars are designed with four wheel speed sensors. These sensors are located at each wheel and monitor the rotation via a reluctor which is mounted to the brake rotor cv joint or rear axle slowly rotate the ring to check it for damage or missing teeth when the reluctor spins by the magnetic sensor it creates alternating current or ac voltage the faster it spins the more voltage. It creates this voltage is sent to the controller as feedback information.
All wheel speeds are monitored and adjusted in a hard. Braking or skid event. You should think of this operation as a small electric hammer tapping each wheel sensor this constant barrage of voltage generation causes the sensors to fail. Which is common the trick becomes to test each sensor which can easily be done using a voltmeter set to ac voltage.
Since the sensor is magnetic check it for metal shavings around the sensor which can stop it from picking up the correct voltage slowly spin the axle or hub. Which will produce the voltage. If no readings can be found the sensor has failed and a replacement is required the air gap between the sensor and the reluctor wheel must be between. 045 to 11.
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Millimeters. If this air gap is too wide or too close. It could be a sign of a bad wheel bearing with the wheel. Sensor disconnected and ohms test.
Should read the resistance of 700 to 13 hundred ohms depending on the temperature and manufacturer. If no resistance is observed the sensor has an open circuit and has failed step. 3. The final and most common failures of the abs system and the cause for an abs warning light to be on is the controller itself this pump motor computer is used to monitor the system and control each of the four valves and pump a portion of the brake system.
These units include the electronics and the system control relay. Which enables and disables the system when the key is off. If the key is off. And you can still hear the abs pump running this relay.
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Has failed replacement of the module is required. Other failures. Include the abs warning light. Which indicates a direct failure of the operation of the internal working of the module.
If you ve gone through all these things and the light is still on the only other alternative is an open circuit somewhere in the wiring. Which can sometimes be difficult to find while using a specific wiring. Diagram use a voltmeter set 2 ohms of resistance to check each wire from one end to the other end of the system this will help detect a broken or shortened wire. Which once repaired the light should turn off thank you so much for watching.
If you have any questions. ” ..
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