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Home >> GMC >> 2024 >> Acadia AT4 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake and Accelerator Pedal Assembly Replacement >> Installation Procedure

Installation Procedure

  1. GM4292567Courtesy of GENERAL MOTORS COMPANY

    Accelerator Pedal (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Accelerator Pedal Fastener (1) - Install and tighten [3x] - Fastener Specifications
  4. Brake and Accelerator Pedal Assembly - Install
  5. GM5169842Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Bracket Bolt (1) - Install and tighten [2x] - Fastener Specifications 

  6. GM4285094Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Bracket Bolt (1) - Install and tighten - Fastener Specifications 

  7. GM5169840Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Brake Pedal Position Sensor - Connect

  8. Electrical Connector @ Accelerator Pedal Position Sensor - Connect
  9. Wiring Harness Retainer @ Brake and Accelerator Pedal Assembly - Secure
  10. GM6389550Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Adapter (2) - Install

  11. Brake Master Cylinder Adapter Bolt (1) - Install and tighten [2x] - Fastener Specifications 
  12. GM6396042Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Retainer (1) - Install NEW

  13. GM5527510Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder (1) - Install

  14. GM5168146Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Brake Master Cylinder Bracket Nut (1) - Install and tighten [2x] - Fastener Specifications 

  15. GM5168150Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Bracket Nut (2) - Install and tighten - Fastener Specifications 

  16. Connect the electrical connector. (1)
  17. Remove the plugs from the brake master cylinder ports and the brake pipes.
  18. GM5168152Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (2) - Install and tighten [4x] - Fastener Specifications 

  19. Connect the electrical connector. (1)
  20. GM6383148Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Radiator Surge Tank (2) - Install

  21. Radiator Surge Tank Bolt (1) - Install and tighten - Fastener Specifications
  22. GM6400274Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Outlet Duct Connector (2) - Install

  23. Turbocharger Outlet Duct Rear Clamp (1) - Tighten - Fastener Specifications
  24. GM6405033Courtesy of GENERAL MOTORS COMPANY

    Air Cleaner Outlet Duct (4) - Install

  25. Air Cleaner Outlet Duct Nut (3) - Install and tighten - Fastener Specifications
  26. Air Cleaner Outlet Duct Bolt (2) - Install and tighten [2x] - Fastener Specifications
  27. Air Cleaner Outlet Duct Clamp (5) - Tighten - Fastener Specifications
  28. Turbocharger Outlet Duct Front Clamp (1) - Tighten - Fastener Specifications
  29. GM6396380Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Fresh Air Tube (1) @ Air Cleaner Outlet Duct - Connect - Plastic Collar Quick Connect Fitting Service

  30. GM6382159Courtesy of GENERAL MOTORS COMPANY

    Oil Filler Cap (1) - Remove

  31. GM6382158Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover (1) - Install

  32. Oil Filler Cap - Install
  33. GM6396042Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Retainer (1) & Brake Pedal (2) @ Power Brake Booster Pushrod - Secure

  34. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  35. Perform the necessary programming and setup procedure: Control Module References
  36. Bleed the brake system. Hydraulic Brake System Bleeding (Manual) , or Hydraulic Brake System Bleeding (Pressure) 
  37. Fill the brake master cylinder reservoir to the maximum-full level with GM approved brake fluid from a clean, sealed brake fluid container. Brake Master Cylinder Reservoir Filling 
  38. Check for brake system leaks.