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Old 02-19-2020, 03:49 PM   #6
canadian ss
Psycho on day pass
 
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Drives: 2010 yellow 1ss m6 -GM tech
Join Date: Apr 2009
Location: grimsby, ont.
Posts: 487
Was JUST the wheel speed sensor replaced or the whole wheel bearing assembly replaced?

#1: If you have play in the bearing, it will trip the light every time.

#2: If the magnetic ring on the back of the bearing is damaged, it will also trip the lights.

#3: Has anyone even bothered checking the wiring leading to the sensor????

I can almost bet its option #1 or #2 causing the issue.


TO check the bearing, jack up the corner in question and try to wiggle it side to side, up and down. If it wiggles, replace the bearing.

To check option#2, clean off the magnetic ring gently and check for pieces missing off of it or a gap in it. Do this by looking from behind the bearing.
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