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Home >> Cadillac >> 2020 >> CT6 V >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Front Brake Pipe Replacement - Left Side >> 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. Engine Wiring Harness Fuse Block Bracket - Remove - Engine Wiring Harness Fuse Block Bracket Replacement (LGX)Engine Wiring Harness Fuse Block Bracket Replacement (LTA-Driver Side)Engine Wiring Harness Fuse Block Bracket Replacement (LTA-Passenger Side)
  3. GM5147140Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Retainer (1) - Release

  4. Using a suitable tool, hold the brake union (2) stationary to prevent damage to the brake pipe.
  5. Brake Pipe Fitting (3) - Disconnect
  6. Plug the brake union (2) to prevent brake fluid loss and contamination.
  7. Raise and support the vehicle. Lifting and Jacking the Vehicle
  8. GM5147139Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Retainer (1) - Release

  9. Remove the left front tire and wheel assembly. Tire and Wheel Removal and Installation
  10. GM5147137Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (1) - Disconnect

  11. Cap the brake hose inlet fitting to prevent brake fluid loss and contamination.
  12. Brake Hose Retainer (2) - Disconnect
  13. GM5147141Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe (1) - Remove