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The ABS and the stabilitrak light on? '

Tiny
ECLIPSEKRYPT
  • MEMBER
  • 2007 CHEVROLET TRAILBLAZER
  • 6 CYL
  • AUTOMATIC
  • 100,000 MILES
All I did was replace the upper and lower control arms and now all these lights are on. The abs and the stabitrack. By the way I did the alignment and checked to make sure nothing is disconnected. Thanks in advance
Friday, April 26th, 2019 AT 1:20 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

Since those lights were not on before changing out those components, it is likely that the ABS/wheel speed sensor got disconnected or could have pinched wires.
Inspect the ABS sensors. Make sure they are connected and secured.

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

It will also be a good idea to scan the ABS system for trouble codes, as it could point the issue.

https://youtu.be/rTtAnsOlZU4

I have attached the ABS sensor diagrams for your reference.

Please let me know if you have any questions.
Thank you.
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Sunday, October 10th, 2021 AT 5:38 PM

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