DeVille Concours V8-4.6L VIN Y (1995)
Hydraulic Control Assembly - Antilock Brakes: Description and Operation
Hydraulic Modulator Valve
DESCRIPTION
The hydraulic modulator (also known as Brake Pressure Modulator (BPM) or Pressure Modulator Valve (PMV)) is located on the front lefthand
side of the engine compartment, provides brake fluid modulation for each individual wheel circuit as required during anti-lock braking. During
anti-lock braking, the modulator can maintain or reduce brake fluid pressure independent of the pressure generated in the master cylinder.