Alleged ABS unit FIX described

[johnnyapollo]

You would need a 4WD system - it has double the valving for the sensors.

[SlowPro48]

You would need a 4WD system - it has double the valving for the sensors.

Wha? We've got the el cheapo three channel unit (Bosch 5.4). Corvettes got 4 channel.

leonml, by whole unit if you mean the hydraulic part as well as the EBCM then it would be a lot of effort for probably no reason. The hydraulics hardly ever fail. It's a pain to bleed if you replace the whole thing compared to just replacing the electronics which is almost always the problem. Unfortunately you can't just get any Bosch 5.4 EBCM and use it on a VX. The electronic brake control modules are vehicle specific. Sure it might fit, but the logic flashed into a Dodge Durango's Bosch 5.4 ABS module will be different than what's in our VXes because the brakes, vehicle dynamics, etc are totally different.

To deal with most electronics module failures is quick, relatively cheap and easy though - it's just six torx screws, two nuts and two connectors. Five minutes to take it off, a few more to put it in a box and ship it off to the rebuilder, five minutes to put it back on the vehicle, done. Takes less than 20 minutes and less than a hundred dollars out of your life and you don't have to see that ABS light any more. And then you can pull a trailer without sweating about how bad you're going to jackknife when that bluehair in the Riviera pulls out in front of you!

[rsteinmetz70112]

Wha?

To deal with most electronics module failures is quick, relatively cheap and easy though - it's just six torx screws, two nuts and two connectors. Five minutes to take it off, a few more to put it in a box and ship it off to the rebuilder, five minutes to put it back on the vehicle, done. Takes less than 20 minutes and less than a hundred dollars out of your life and you don't have to see that ABS light any more.

Have you actually had an ABS unit for a VX rebuilt? As far as I know no one has yet. It has been discussed here many times and some say it can't be done, others say re-builders will do it but as far as I remember no one actually has had one done.

[SlowPro48]

Have you actually had an ABS unit for a VX rebuilt? As far as I know no one has yet. It has been discussed here many times and some say it can't be done, others say re-builders will do it but as far as I remember no one actually has had one done.

Yes - unfortunately my ABS control module had to be repaired. I think I jinxed it. Had been talking (OK it was more like bragging) to a friend about how the VX was 11 years old and had over 114K miles on it and not even a single light bulb had burned out yet. As usual, retribution was swift. The ABS light came on the next day just to prove ALL bulbs were still working.

So - the ABS control module was the first electrical item to go out on my VX, other than the CD changer, which suffered an untimely death at the hands of the kids. And the wimpy OEM speakers which got a little too much Boom, Boom, Pow one day - also a kid-related death. Hmmmm... maybe Sue should add a question to her "sellers list " regarding whether or not you haul children - they seem to significantly increase the level of entropy levied on a vehicle....

[rsteinmetz70112]

Yes - unfortunately my ABS control module had to be repaired. I think I jinxed it. Had been talking (OK it was more like bragging) to a friend about how the VX was 11 years old and had over 114K miles on it and not even a single light bulb had burned out yet. As usual, retribution was swift. The ABS light came on the next day just to prove ALL bulbs were still working.

So - the ABS control module was the first electrical item to go out on my VX, other than the CD changer, which suffered an untimely death at the hands of the kids. And the wimpy OEM speakers which got a little too much Boom, Boom, Pow one day - also a kid-related death. Hmmmm... maybe Sue should add a question to her "sellers list " regarding whether or not you haul children - they seem to significantly increase the level of entropy levied on a vehicle....

It's great to know that they can be rebuilt and fixed at a reasonable cost.