What I couldn't figure out was that Gm/Chev kept reinstalling the same defective part. When my brother had his ABS fail on his '05, I figured GM is still using the same design on their sensors (mine's '01)and I should add that my brother had to pay for his repairs(not warrantied or recalled as it should have been). This is, to me, a serious safety issue that should have been fixed permanently/redesigned years ago when problems first came to light.

Half of communication is listening. You can't listen with your mouth.