04 Compg typical tcs/abs/brake/variable effort steering Issue

[EGTGP]

long time no see!!

 

Anyways I bought a 04 compg about 4 months ago with only 74k on it, and recently the service abs/tcs/brake/stability control/variable effort steering crap has been happening. I have done a bit of research, and its a toss up between wheel sensors or wiring harness issues I'm just wondering if anyone has any better idea, you know before I replace my wheel bearings only to see that didn't fix the problem.

 

Thanks.

[jman093]

Inspect the harness for broken wiring first as your research indicated. They frequently break where they mount to the control arm.