i reset the two buttons now abs light are blinking off and on any help would be great thanks fred 2001 u320
Fred, are you sure you reset the ABS or just activated the Blink (fault) codes. What you see may be a fault code flashing.
You might want to review the Waco documentation at their website.
Sorry if you have already done everything in the diagnostics routine. In that case I don't have an answer for you.
Steve