Quote:
Originally Posted by Curacao
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I've been just glancing at stuff before I actually tackle this SERVICE ACTIVE HANDLING problem, and this seems like it might be a good chance of being the problem. Thanks again for pointing me in this direction. Matter of fact, I had to repair the heat/AC module back when Chris Hardwood had the car all apart with some soldering. A lot of the lights were out, and I read about resoldering the flat surface mount resistors to fix this exact problem. Sure enough, that did it. So seems that there might be several electronics modules in the C5 Corvette and have a rash of bad solder joints in them.
Anyway, I was under the car today and on a hunch was checking the wiring going to the wheel speed sensors. Seems to me I had this error message show up one time when I had forgotten to hook one of the cables going up to a speed sensor. And one time I had this error show up in the C6 Z06 I used to have that turned out being a bad wheel speed sensor. So seemed like a good place to start looking.
And I did find a loose ground wire on the frame inside the rear wheel well on the driver's side. G401, I believe. I looked for one on the passenger side, but couldn't find it, so I'll have to take another look tomorrow. I probably need to check the other grounds, and likely should go ahead and reseat and clean up any and all grounds that I can find. Probably just as well I do this, even if it isn't the cause of the problem.
Oh, I found some YouTube videos showing that fix with the EBCM, that are real helpful.
https://www.youtube.com/watch?v=0GXD76dFGD0
And I found another place that will do turn around service on the EBCM if I get to being lazy and not wanting to take the module apart myself.
https://www.myairbags.com/product/ch...waArrREALw_wcB
https://www.youtube.com/watch?v=zi3CvDNBV1Y