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Re: SVS, ABS light on
Welcome to AF.
The scan tool must be ABS capable to pick up GM CHASSIS/ABS codes and to reset the codes. A common problem is a defective ABS wheel sensor located in the hub/bearing assembly. There are a total of 4. Two front, two rear.
Also, check the electrical connector at the hub and the condition of the wiring harness that runs along the lower control arm.
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