I have a 2000 Grand Prix GTX and I am having an issue with the ABS and Trac light coming on every now and then. When it comes on the steering gets tight. I recently replaced 2 front bearings about 3 weeks ago. A week after I replaced them I noticed the issue. I haven't been able to read a code on it yet. Does anyone have an idea of what is happening? I read up on a couple things and people are saying ECM, wiring harness issue, and speed sensor. I just think it is weird that my steering gets tight when these lights pop on.
Thanks,
Josh