Car Problem Reports
GMC Jimmy ABS Light Due to Brake System Control Unit Failure
GMC Jimmy Problem
Average Mileage: 129,755 mi (15,000 mi - 300,000 mi)
ABS light kept coming on. Mechanic changed the sensor, but the light remained on afterwards. Another mechanic replaced the first one (which was malfunctioning). ABS was still on. Upon slow stops, I could hear a slight noise and felt the brakes crunching as I came to a complete stop. We finally disconnected the ABX system. The light is still on, but the noise and crunching sensation are gone. I learned to drive with regular brakes, so I know how to apply mine without the ABS so I'll just use my old brake-knowledge from now on.
Visitor, 1992 GMC Jimmy, 53,642 mi
I have very low mileage and my jimmy. Two warning lights lit on my dash, the ABS light and brake light have been on for a long time
Visitor, 1999 GMC Jimmy, 180,000 mi
ABS light goes on and breaks lock up and do not press in, I have to pump the break to get it unstuck. We have almost had a serious crash more then once. Had if fixed, one month latter it is doing it again.
Visitor, 1992 GMC Jimmy
the abs light stays on all the time that im driving
Had the ABS light come on so I googled it and checked under the hood. noticed fluid had leaked from control module. I got a replacement from a friend who's truck was about to be scrapped. Replacement was easy bleeding went without any problems.
Tip you dont need a special tool to signal the module to perform it's bleed routine. Just find a stretch of road with slick gravel get a little speed and stand on the brakes. After a few times this will rid the module of air bubbles
The problem is, the light won't go off, except once in a while, for a very short period, then it's back on! I have replaced the brake pads, and the rotors are fine. I have bled the brakes, and still the light will not turn off.
I'd like to know what the solution is.
Visitor, 1998 GMC Jimmy, 168,000 mi
Low pedal height. constant adjusting abs long stopping distance
Visitor, 1996 GMC Jimmy
ABS Light Due to Brake System Control Unit Failure
Visitor, 2001 GMC Jimmy, 65,000 mi
ABS light and brake light came on. Possible ABS control mod. Cost to replace is about a grand. Any other suggestions
Visitor, 1997 GMC Jimmy, 160,000 mi
I Hcw no brake on rear driver side after replacing brakeline. we have bled and bled the lines, all are fine. when we take off the bleeders on the abs, it sounds like it is airbound. we sent the vehicle to a mechanic. the mechanic checked it out and said the abs module is not working. so we need a new module. Nothing shows up on the computer.