bs light and brake light turn on

2002 CHEVROLET BLAZER
Avatar
BEEVIC
  • MEMBER
  • 1 POST
abs light and brake light turn on at the same time?
May 15, 2008 at 6:05 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
SQM
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 6,383 POSTS
Hello,

The ABS light gets illuminated when the on-board diagnostic system detects error within the ABS components. It could be a wheel sensor to a faulty module.
The brake light and the ABS light could be related to the same problem.

Best course of action would be to get vehicle scanned for ABS code(s). As it can help with the diagnostics.
Here is a helpful video:

https://youtu.be/rTtAnsOlZU4

Take a look at this guide, it covers the typical ABS issues and fixes:

https://www.2carpros.com/articles/abs-warning-light-on-easy-repair-guide

I have attached the ABS light troubleshooting guide below. Also included the ABS components.

Please let me know of any questions.
Thank you.
Oct 13, 2021 at 11:44 AM
Advertisement