Prevost uses Wabco or Bendix ABS. I think yours is Wabco. I think your rear sensors are on the differential and not on the brake end itself. Look for the wires on the differential just outboard of the pumpkin.
Jon and Di 2006 Liberty Elegant Lady, 2021
Jeep Grand Cherokee, 1950 Ford
Knoxville, TN
Owner of three Liberty Coaches since 1990