Cutlass V6-191 3.1L VIN M SFI (1998)
Brake Master Cylinder: Description and Operation
This master cylinder is a composite design for use in a diagonally split hydraulic system. It incorporates the functions of the standard dual master
cylinder, and it has a fluid level switch.
For details on the brake pressure modulator valve assembly, refer to "ABS System Operation" in Antilock Brake System.
