Removal Procedure

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Remove the master cylinder from the vehicle. Refer to Master Cylinder Replacement .
Disconnect the electrical connector from the fluid level sensor.
Remove the master cylinder fluid level sensor. Refer to Brake Fluid Level Indicator Switch Replacement .
Drain the brake fluid from the master cylinder reservoir.

Fig 1: Removing/Installing Reservoir Retaining Pins

Courtesy of GENERAL MOTORS COMPANY

Carefully tap back the retaining pins until clear of master cylinder reservoir.

Fig 2: View Of Master Cylinder Reservoir & Seals

Courtesy of GENERAL MOTORS COMPANY

Remove the master cylinder reservoir from the master cylinder.
Remove the seals from the master cylinder reservoir.