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2000' ABS Light on?

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Old May 21, 2007 | 02:02 PM
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Default 2000' ABS Light on?

Could worn Pads cause the ABS Light to come on.?
If not,what else could it be?
Brakes seem fine.

We don't have a scanner to read the code..
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Old May 21, 2007 | 02:16 PM
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Originally Posted by CAJUN C4
Could worn Pads cause the ABS Light to come on.?
If not,what else could it be?
Brakes seem fine.

We don't have a scanner to read the code..

No worn pads won't turn on the light.

You can pull your own codes:

http://www.corvettedoctor.com/Code_Main.html
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Old May 21, 2007 | 02:26 PM
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May not be related to the problem I had on my 1997 but my ABS light was related to a failing TAC module. Also check your grounds.
Good luck
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Old May 21, 2007 | 02:29 PM
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Originally Posted by SleeperC5
May not be related to the problem I had on my 1997 but my ABS light was related to a failing TAC module. Also check your grounds.
Good luck
What's a TAC Module?
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Old May 21, 2007 | 10:08 PM
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Originally Posted by CAJUN C4
What's a TAC Module?
TAC – Throttle Actuater Controller (C5 only)
What codes do you have? Have you tried cleaning the gorunding points?
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Old May 21, 2007 | 10:56 PM
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As SleeperC5 said, check your grounds. It could be a number of things such as your EBCM as well. I took mine in to the local Chevrolet Dealership and they said mine was a faulty EBCM. I inquired about the Goodwill Policy that had been talked about in length on the forum. Mine had started to mess up at around 30,000 miles and I thought it was just a hiccup. It would mess up once in a while and throw the codes. I would then clear them thinking it was just intermittent. Well when I took it in finally and told them the story, they said that the EBCM wasn't expected to last more than 80,000 miles. To me it sounded like a crock of sh*t but hey what can you do. So the moral of the story is if it is under warranty of any type, take it in and get it in writing that it was serviced.

I am posting the link to a great way of checking your grounds. It was started by Bill Curlee. Good luck and I hope it turns out to be a ground versus an EBCM.

http://forums.corvetteforum.com/showthread.php?t=896875
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Old May 22, 2007 | 08:53 AM
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Originally Posted by SleeperC5
TAC – Throttle Actuater Controller (C5 only)
What codes do you have? Have you tried cleaning the gorunding points?
It's a B2264, AOLDCM, Vertical Position Sensor.

Anyone know where it's located??
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Old May 22, 2007 | 09:55 AM
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ttt
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Old May 22, 2007 | 10:23 AM
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Originally Posted by CAJUN C4
It's a B2264, AOLDCM, Vertical Position Sensor.

Anyone know where it's located??

LDCM is the Left Door Control Module.
Vertical Position Sensor is in the door, it tells the door controller
when the window is all the way up or down.

Looks like someone else had this problem recently:
http://forums.corvetteforum.com/show....php?t=1625917
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Old May 22, 2007 | 10:48 AM
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But why would the ABS Light come on...Could have other problems besides the Door Module????
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Old May 22, 2007 | 11:15 AM
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Originally Posted by CAJUN C4
Could worn Pads cause the ABS Light to come on.?
If not,what else could it be?
Brakes seem fine.

We don't have a scanner to read the code..
possible speed sensor bad
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Old May 22, 2007 | 01:36 PM
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Originally Posted by CAJUN C4
But why would the ABS Light come on...Could have other problems besides the Door Module????
Well, it certainly seems like it, doesn't it?

Without a code, I doubt anyone will recommend simply throwing
parts at the car to see what fixes it. Assuming that the speedometer
works, and the ABS works even when the light is on, it sounds like
it's something intermittent, and you'll have to wait until it becomes
chronic before you'll get a code that you can trace.
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Old May 22, 2007 | 01:41 PM
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Originally Posted by CAJUN C4
It's a B2264, AOLDCM, Vertical Position Sensor.

Anyone know where it's located??
In the disgnostics mode, all of the modules appeared and displayed "no codes" except for the LDCM?

If the ABS/TC light is lit up on your instrument cluster then there should be a fault displayed under the TCS or if your car is equipped with RTD there should be something there.

Just to clarify:
LDCM = Left door control module
TCS = Traction control system
TC = Traction control
RTD = Real time damping
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