Question about 2003 GMC Envoy
Good chance that the ABS sensor are dirty or the lead wires are corroded. The common ABS sensor that goes bad 95% of the time are the front ABS sensors and there located on the inner wheel hub.
Pull the front wheel off and inspect the ABS sensor on the inside of the wheel hub for any damages and the ABS lead wire to the ABS. Use Brake parts cleaner to spray any dirt that has accumulated on the sensors it self. At worst, your going to have to replace the sensor and that can be picked up at Auto Zone and they will have the instruction for you to get the job done.
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Posted on Jun 03, 2010
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Posted on Jan 02, 2017
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