Question about 2002 Chevrolet Impala
In the hub-bearing assembly (the part that the tire bolts on to and allows with tire to spin) there are sensors, they can and do fail. Also the wiring and connections can fail also. The only consequences of this problem being not fixed is that the ABS will not work (the breaks won't "pulse" when you start to skid) but you will still have breaks they will just work like regular conventional breaks that can lock the wheels, like in the cars of yore. Traction control will not work either, neither are serious but annoying. And the obvious the "service traction system" message will come up in the info box, the "traction off" light will be on and the "abs" light will be on. My dad's 02 impala has the same problem. A gm computer scanner can diagnose where the culprit lies. Good luck -Mike
Posted on Apr 20, 2009
You have speed sensor that is bad
Posted on Feb 27, 2009
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Posted on Jan 02, 2017
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