i have a 2000 grand am se with the 4 cylinder engine,
like many others i have been experiencing intermittent low trac, trac off, abs, and service vehicle soon lights (notice it mostly happens during or following heavy snow and slushy days)
i took it to the dealer and they said that the sensor in the passenger side front wheel is bad and therefore need to replace the hub since it is a solid unit
they also said that my brake sensor is bad and that i require that to be replaced too. ive looked in my manuals and only reference to brake sensor im seeing is the brake light sensor on the upper end of brake pedal. is there another sensor called just the brake sensor somewhere and if so where is it and how do i test it?
the dealer wants $350 for the hub work and $50 to replace the sensor, sounds little expensive.
any information helping out is appreciated.