i have a 2002 Avalanche 1500 , my abs light and brake light are, scanned code and it say relay problem,from what i have heard they dont have a ABS relay, does anyone know what could be the problem, any help would be much appreciated
I had the same problem and called the dealer last year. Price was extremely expensive to replace the sensor. $670 if I remember correctly.
I ordered it off Amazon for about $71 and installed it myself locating it behind the front bumper underneath the radiator. Did it myself and worked great! Hand tools and lying under the front of the Avalanche. Good luck . There is info on the board about how to install.
Good luck..