GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 LaCrosse 🢒 Brakes 🢒 Antilock Brake System 🢒 Brake Pressure Modulator Valve Pressure Sensor Replacement

Removal Procedure

    Important: The area around the electronic brake control module (EBCM) must be free from loose dirt to prevent contamination of disassembled ABS components.

  1. Thoroughly clean all contaminants from around the EBCM.

    2. Object Number: 773022 Size: SH
  2. Disconnect the brake fluid pressure sensor electrical connector (3) from the brake fluid pressure sensor (2).
  3. Remove the brake fluid pressure sensor (2) from the EBCM (1).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 773022 Size: SH
  1. Install the brake fluid pressure sensor (2) to the EBCM (1).

    2. Tighten
    Tighten the brake fluid pressure sensor to 20 N·m (15 lb ft).

  2. Connect the brake fluid pressure sensor electrical connector (3) to the brake fluid pressure sensor (2).
  3. Fill and bleed the hydraulic brake system. Refer to Master Cylinder Reservoir Filling and Hydraulic Brake System Bleeding .
  4. Perform the Auto Bleed Procedure. Refer to Antilock Brake System Automated Bleed Procedure .
  5. Perform the ABS Diagnostic System Check. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .