GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 LaCrosse 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Brake Pedal Assembly Replacement

Removal Procedure
  1. Remove the left instrument panel insulator.
  2. Push the body control module (BCM) up and move the bottom of the BCM away from and out of the mounting bracket slot. Position the BCM aside.
  3. Remove the stop lamp switch. Refer to Brake Pedal Position Sensor Replacement .
  4. Remove the cruise control release switch, if equipped.
  5. Release the wiring harness clips from the bracket.

    6. Object Number: 1676413 Size: SH
  6. Remove the brake pedal pushrod retaining clip from the brake pedal.
  7. Remove the brake pedal pushrod and washer from the brake pedal.

    8. Object Number: 630032 Size: SH
  8. Remove the brake pedal nut and bolt.
  9. Remove the brake pedal and bushings.

Installation Procedure

    Object Number: 630032 Size: SH
  1. Install the brake pedal and bushings.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the brake pedal nut and bolt.

    3. Tighten
    Tighten the brake pedal nut and bolt to 40 N·m (30 lb ft).


    Object Number: 1676413 Size: SH
  3. Install the brake pedal washer and pushrod to the brake pedal.
  4. Install the brake pedal pushrod retaining clip to the brake pedal.
  5. Secure the wiring harness clips to the bracket.
  6. Install the cruise control release switch, if equipped.
  7. Install the stop lamp switch. Refer to Brake Pedal Position Sensor Replacement .
  8. Insert the top of the BCM up into the mounting bracket, then engage the bottom of the BCM into the mounting bracket slot.
  9. Install the left instrument panel insulator.