Brake Pedal Assy: Service and Repair

Brake Pedal Assembly Replacement

Removal Procedure

1. Release the electric power steering (EPS) wiring harness from the brake pedal bracket.
2. Remove the accelerator pedal mounting nuts. Reposition the accelerator pedal to improve tool access to the LH, lower booster mounting nut.
3. Loosen the brake booster mounting nuts.




4. Remove the retaining clip (4) and washer (3) from the brake pedal.
5. Release the brake booster pushrod (2) from the brake pedal.
6. Remove the brake booster mounting nuts.
7. Remove the brake pedal bracket-to-steering column bracket bolt (1).




8. Lower the brake pedal assembly to improve access for switch removal.
9. Remove the stop lamp switch from the pedal bracket.
10. Remove the cruise control release switch, if equipped, from the pedal bracket.
11. Remove the brake pedal assembly from the vehicle.

Installation Procedure




1. Install the brake pedal assembly to the vehicle.
2. Install the cruise control release switch, if equipped, to the pedal bracket.
3. Install the stop lamp switch to the pedal bracket.
4. Move the brake pedal assembly to the installed position.





Notice: Refer to Fastener Notice.

5. Install the brake pedal bracket-to-steering column bracket bolt (1).

Tighten the bolt to 25 N.m (18 lb ft).

6. Loosely install the brake booster mounting nuts.
7. Apply a thin coating of high-temperature grease GM P/N 12345996 (Canadian P/N 10953501) to the pushrod pin on the brake pedal.
8. Connect the brake booster pushrod (2) to the brake pedal.
9. Install the washer (3) and retaining clip (4) to the brake pedal.
10. Tighten the vacuum brake booster mounting nuts.

Tighten the nuts to 25 N.m (18 lb ft).

11. Install the accelerator pedal into position and install the pedal mounting nuts.
12. Adjust the stop lamp switch.
13. Adjust the cruise control release switch, if equipped.
14. Secure the EPS wiring harness to the pedal bracket.