Thread: my 03 chevy
View Single Post
Old 06-29-2009, 09:19 PM   #4 (permalink)
mack1
TSF Articles Team
 
mack1's Avatar
 
Join Date: Nov 2007
Location: Texarkana, Texas
Posts: 1,245
OS: xp sp3

My System

Re: my 03 chevy

Hi chevtrxrck and welcome to TSF,

If the problem didn't exist before you changed the hub, I would take a closer look at the new hub installation. The ABS only pluses when the signal from the left front, right front or the rear axle is not in sync with the other two. Inside each of the two front hubs is a gear that the ABS sensors look at to determine rotation. Normally the rear wheels are handles with one sensor which is mounted on the rear of the transmission. It looks at the output shaft to know that the rear wheels are rotating. Same sensor is usually used for vehicle speed. All three of theses signals go to the PCM.

Hope this helps,
Mack1
__________________
"If you like yourself others will like you also" me
"Don't drink downstream from the herd" Will Rogers



mack1 is offline   Reply With Quote