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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake and Accelerator Pedal Assembly Replacement (with JEO) >> Removal Procedure

Removal Procedure

WARNING:

The battery must be disconnected to prevent the brake master cylinder from pressurizing the hydraulic system during its automated self diagnostic tests that can possibly occur when a door is opened or the key transmitter is activated. Failure to follow this precaution may cause personal injury.

  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  2. Remove the brake master cylinder assembly from the vehicle. Brake Master Cylinder Replacement - With Power Brake Booster and Electronic Brake Control Module 
  3. GM5169839Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Bracket Bolt (1) - Remove [2x]

  4. Brake Master Cylinder Bracket (2) - Remove and DISCARD
  5. Front Floor Console Extension Panel - Left Side - Remove Front Floor Console Extension Panel Replacement - Left Side
  6. Instrument Panel Lower Airbag - Driver Side - Remove Instrument Panel Lower Airbag Replacement - Driver Side
  7. GM5169840Courtesy of GENERAL MOTORS COMPANY

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

  8. Electrical Connector @ Accelerator Pedal Position Sensor - Disconnect
  9. Wiring Harness Retainer @ Brake and Accelerator Pedal Assembly - Remove
  10. GM4285094Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Bracket Bolt (1) - Remove

  11. GM5169842Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Bracket Bolt (1) - Remove [2x]

  12. Brake and Accelerator Pedal Assembly - Remove
  13. GM4292567Courtesy of GENERAL MOTORS COMPANY

    Accelerator Pedal with Position Sensor Assembly (2) - Remove - Accelerator Pedal with Position Sensor Assembly Replacement

  14. Transfer components as necessary.