The abs and the stabilitrak light on? '

2007 CHEVROLET TRAILBLAZER

100,000 MILES • 6 CYL • AUTOMATIC

ECLIPSEKRYPT

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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

Apr 26, 2019 at 1:20 PM

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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.

Images (Click to enlarge)

Oct 10, 2021 at 5:38 PM