ABS Light on after start for approx. 10 min.

mc92SC

Registered User
My ABS light only (no brake light) was coming on (from a COLD start) and staying on for about 10 mins. in my 1992 SC. When you shut off and restarted the ABS light acted normal and never came on again until a restart when the car cooled down completely. ABS operation was completely normal after the 10 minutes.

After troubleshooting it turned out to be the ABS controller I replaced it with a spare I had and that took care of the problem.

Posted for INFORMATION and comments.
 
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