GM Service Manual Online
For 1990-2009 cars only

Brake Pedal Assembly Replacement Before VIN 40108010

Removal Procedure

  1. Remove the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement.

  2. Object Number: 1392545  Size: SH
  3. Remove the steering column support bracket to nut (1).
  4. Without disconnecting the park brake cable, remove and position aside the park brake pedal assembly. Refer to Parking Brake Lever Pedal Assembly Replacement.
  5. Without disconnecting the steering column from the intermediate shaft, lower the steering column assembly and support the column. Refer to Steering Column Replacement.

  6. Object Number: 1392546  Size: SH
  7. Disconnect the electrical connector from the brake apply sensor (BAS) (1).

  8. Object Number: 1392547  Size: SH
  9. Remove the  3 brake pedal assembly nuts (1).

  10. Object Number: 1392549  Size: SH
  11. Remove the 2 steering column support bracket nuts (2).
  12. Remove the 3 brake pedal assembly nuts (1).
  13. Remove the I/P carrier. Refer to Instrument Panel Carrier Replacement.

  14. Object Number: 1392552  Size: SH
  15. Remove the steering column support bracket (1).
  16. Remove the brake pedal assembly from the vehicle.

Installation Procedure

  1. Install the brake pedal assembly to the vehicle.

  2. Object Number: 1392552  Size: SH
  3. Install the steering column support bracket (1).
  4. Install the I/P carrier. Refer to Instrument Panel Carrier Replacement.
  5. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1392547  Size: SH
  6. Install the 3 brake pedal assembly nuts (1).
  7. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).


    Object Number: 1392549  Size: SH
  8. Install the 3 brake pedal assembly nuts (1).
  9. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).

  10. Install the steering column support bracket nut (2).
  11. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  12. Install the 2 steering column support bracket nuts (2).
  13. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).


    Object Number: 1392546  Size: SH
  14. Connect the electrical connector to the BAS (1).
  15. Position and secure the steering column assembly. Refer to Steering Column Replacement.
  16. Position and secure the park brake pedal assembly. Refer to Parking Brake Lever Pedal Assembly Replacement.
  17. Install the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement.
  18. Calibrate the brake pedal position sensor. Refer to Brake Pedal Position Sensor Replacement.

Brake Pedal Assembly Replacement After VIN 40108010

Removal Procedure

  1. Remove the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement .

  2. Object Number: 1392545  Size: SH
  3. Remove the steering column support bracket nut (1).
  4. Without disconnecting the park brake cable, remove and position aside the park brake pedal assembly. Refer to Parking Brake Lever Pedal Assembly Replacement .
  5. Without disconnecting the steering column from the intermediate shaft, lower the steering column assembly and support the column. Refer to Steering Column Replacement .

  6. Object Number: 1392546  Size: SH
  7. Disconnect the electrical connector from the brake apply sensor (BAS) (1).

  8. Object Number: 1392547  Size: SH
  9. Remove the  3 brake pedal assembly nuts (1).

  10. Object Number: 1392549  Size: SH
  11. Remove the 3 brake pedal assembly nuts (1).
  12. Remove the 2 steering column support bracket nuts (2).

  13. Object Number: 1392551  Size: SH
  14. Remove the power vacuum brake booster mounting plate (1).

  15. Object Number: 1392552  Size: SH
  16. Remove the steering column support bracket (1).
  17. Remove the brake pedal assembly from the vehicle.

Installation Procedure

  1. Install the brake pedal assembly to the vehicle.

  2. Object Number: 1392552  Size: SH
  3. Install the steering column support bracket (1).

  4. Object Number: 1392551  Size: SH
  5. Install the power vacuum brake booster mounting plate (1).
  6. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1392547  Size: SH
  7. Install the 3 brake pedal assembly nuts (1).
  8. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).


    Object Number: 1392549  Size: SH
  9. Install the 3 brake pedal assembly nuts (1).
  10. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).

  11. Install the steering column support bracket nut (2).
  12. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  13. Install the 2 steering column support bracket nuts (2).
  14. Tighten
    Tighten the nuts to 25 N·m (18 lb ft).


    Object Number: 1392546  Size: SH
  15. Connect the electrical connector to the BAS (1).
  16. Position and secure the steering column assembly. Refer to Steering Column Replacement .
  17. Position and secure the park brake pedal assembly. Refer to Parking Brake Lever Pedal Assembly Replacement .
  18. Install the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement .
  19. Calibrate the brake pedal position sensor. Refer to Brake Pedal Position Sensor Replacement .