My brother's 2001 Park Ave started showing the ABS warning light. After consulting with On Star he continued on the trip. He took the car to an independent shop which found that the fault was with a unit at one of the wheels. The unit costs several hundred dollars. The tech told him that he can safely drive the car without ABS rather than replace the part. Apparently, the ABS shuts down due to the failed part and the car performs as it would without ABS. My brother is comfortable with that, if it's true. Is it? The car has 128k miles and will be replaced in a year or two.
TIA
Ed