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Home >> GMC >> 2018 >> Acadia SL >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake And Accelerator Pedal Assembly Replacement >> Removal Procedure

Removal Procedure

  1. Place the ignition switch in the OFF position.
  2. Without disconnecting the hoses, remove and position aside the radiator surge tank. Radiator Surge Tank Replacement (LGX with V08)Radiator Surge Tank Replacement (LCV)
  3. GM4285076
    NOTE:

    Master cylinder not shown for clarity.

    NOTE:

    Do NOT loosen the power brake booster bolts completely.

    Power Brake Booster Bolt (1) - Loosen (Qty: 2)

  4. Instrument Panel Lower Airbag - Driver Side - Remove - Instrument Panel Lower Airbag Replacement - Driver Side
  5. Front Floor Console Extension Panel - Left Side - Remove - Front Floor Console Extension Panel Replacement - Left Side
  6. Brake Pedal Position Sensor - Remove - Brake Pedal Position Sensor Replacement
  7. Accelerator Pedal with Position Sensor Electrical Connector - Disconnect
  8. With the aid of an assistant, hold the power brake booster away from the dash panel.
  9. GM4285082

    Brake Pedal Retainer (1) - Release

  10. NOTE:

    Pull the brake pedal rearward.

  11. Brake Pedal (2) - Release
  12. Completely loosen the 2 power brake booster bolts.
  13. GM4285094

    Brake Pedal Bracket Bolt (1) - Remove

  14. GM4285109

    Brake Pedal Bracket Bolt (1) - Remove (Qty: 2)

  15. Reposition the brake and accelerator pedal assembly and release the wire harness retainer.
  16. Brake Pedal Assembly - Remove
  17. GM4285112

    Brake Pedal Retainer (1) - Remove and DISCARD

  18. GM4285115

    Accelerator Pedal with Position Sensor Assembly (1) - Remove - Accelerator Pedal with Position Sensor Assembly Replacement