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Home >> Buick >> 2020 >> Envision Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Antilock Brake System) >> Repair Instructions >> Electronic Brake and Traction Control Module with Brake Pressure Modulator Valve Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4851357Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module (1) - Install

  2. Nut (2) @ Electronic Brake Control Module - Tighten [2x] 9 N.m (80 lb in)
  3. GM4213869Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  4. Brake Pressure Modulator Valve Primary Pipe Fitting (1) - Install and tighten 32 N.m (24 lb ft)
  5. GM4213865Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  6. Brake Pressure Modulator Valve Secondary Pipe Fitting (1) - Install and tighten 32 N.m (24 lb ft)
  7. GM4213864Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  8. Brake Pipe Fitting-Front-Left Side (1) - Install and tighten 18 N.m (13 lb ft)
  9. GM4213863Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  10. Brake Pipe Fitting-Rear-Right Side (1) - Install and tighten 18 N.m (13 lb ft)
  11. GM4213861Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  12. Brake Pipe Fitting-Rear-Left Side (1) - Install and tighten 18 N.m (13 lb ft)
  13. GM4213860Courtesy of GENERAL MOTORS COMPANY

    Remove the caps or plugs from the brake pipe fitting and the brake pressure modulator valve.

  14. Brake Pipe Fitting-Front-Right Side (1) - Install and tighten 18 N.m (13 lb ft)
  15. GM4851356Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Electronic Brake Control Module - Disconnect

  16. Radiator Surge Tank Replacement - Install
  17. Engine Control Module - Reposition - Engine Control Module Replacement
  18. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (2.0L LTG)
  19. Bleed the brake system. Hydraulic Brake System Bleeding (Pressure) , or Hydraulic Brake System Bleeding (Manual)
  20. Run all necessary programming and setup procedures. Control Module References
  21. Center the steering angle sensor. Steering Wheel Angle Sensor Centering