GMC Yukon ABS System Parts
An anti-lock brake system is an essential safety feature found in most vehicles. It is important to have your GMC Yukon ABS system parts checked often. You can maintain your Yukons ABS by purchasing the correct parts for repairs or upgrades.
What parts make up the complete ABS for a Yukon?There are a number of different parts in your GMC brake system. These include the master cylinder, brake pads, drums, brake shoes, wheel cylinder, and calipers. Here are the main ABS parts you should be aware of:
- ABS pump or motor: The pump and motor work to get your brake pressure back to normal after the wheel speeds return to normal.
- Anti-lock brake control module: This is a microprocessor for your Yukons computer. It monitors the ABS system.
- ABS brake sensor: The sensors monitor your wheel speed, braking, and traction to make sure the anti-locking feature is applied correctly when needed.
The first thing to check when you see the brake light is the emergency brake. Make sure it is not engaged, as the light will come on to alert you of this in a GMC Yukon. If you are sure that the emergency brake is off and the warning brake light is still on, then you should inspect your Yukon right away. It may be worn pads or low brake fluid, but it could be something even more serious than routine wear. If your brake and engine light come on at the same time, this is your GMC system alerting you to an emergency situation. Pull off of the road and do not drive until the Yukon has been inspected. If only the ABS light is on, you should still be safe to drive home until the system is inspected. You will have normal, manual braking but could have issues with traction and brake lock up if the ABS completely fails.
What causes ABS failure in a GMC Yukon SUV?Sensors and parts all wear out eventually. If your GMC vehicle is older, this may be the only reason for a failure. Failures often happen when sensors become contaminated. Contamination can come from road debris, metal shavings, and other surrounding parts on your Yukon.
How do you know if the ABS is malfunctioning?The first thing you should notice is the ABS light in your dashboard. The brake warning light may also indicate a problem with the ABS, but typically both will be illuminated if this is the case. Another sign of a problem is increase in your braking distance. If your GMC Yukon is having stability problems in wet or icy weather, this can also indicate a problem with the ABS system.