LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2019 >> Regal Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Electronic Brake and Traction Control Module with Brake Pressure Modulator Valve Replacement (LGX) >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

  1. GM4774862Courtesy of GENERAL MOTORS COMPANY

    Electronic Traction Control Brake Pressure Modulator Valve (1) - Install

  2. GM4213874Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Bolt (1) - Install and tighten 9 N.m (80 lb in)

  3. GM4213873Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Nut (1) - Install and tighten 9 N.m (80 lb in)

  4. GM4213872Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Nut (1) - Install and tighten 9 N.m (80 lb in)

  5. GM4213869Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Primary Pipe Fitting (1) - Install and tighten - Brake Pressure Modulator Valve Primary Pipe Replacement (LGX)

  6. GM4213865Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Secondary Pipe Fitting (1) - Install and tighten - Brake Pressure Modulator Valve Secondary Pipe Replacement (LGX)

  7. GM4213864Courtesy of GENERAL MOTORS COMPANY

    Left Front Brake Pipe Fitting (1) - Install and tighten - Front Brake Pipe Replacement - Left Side

  8. GM4213863Courtesy of GENERAL MOTORS COMPANY

    Right Rear Brake Pipe Fitting (1) - Install and tighten 18 N.m (13 lb ft)

  9. GM4213861Courtesy of GENERAL MOTORS COMPANY

    Left Rear Brake Pipe Fitting (1) - Install and tighten 18 N.m (13 lb ft)

  10. GM4213860Courtesy of GENERAL MOTORS COMPANY

    Right Front Brake Pipe Fitting (1) - Install and tighten - Front Brake Pipe Replacement - Right Side

  11. GM4775942Courtesy of GENERAL MOTORS COMPANY

    EBCM Electrical Connector (1) - Connect

  12. Bleed the brake system. Hydraulic Brake System Bleeding (Pressure) , or Hydraulic Brake System Bleeding (Manual)
  13. Reposition and install the radiator surge tank. Radiator Surge Tank Replacement
  14. GM4455156Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (1) - Install - Air Cleaner Outlet Duct Replacement

  15. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (3.6L LGX)
  16. Run all necessary programming and setup procedures. Control Module References
  17. Center the steering angle sensor. Steering Wheel Angle Sensor Centering