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Home >> Chevrolet >> 2020 >> Trax LS, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake Proportion Valve Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to Brake Fluid Irritant Warning .

  1. Remove the battery. Refer to Battery Replacement .
  2. Clean the area surrounding the proportion valve of any accumulated dirt and debris.
  3. GM2511302Courtesy of GENERAL MOTORS COMPANY

    Disconnect the master cylinder secondary brake pipe fitting (1) from the brake proportion valve.

  4. Cap the brake pipe fitting and plug the proportion valve inlet port to prevent brake fluid loss and contamination.
  5. GM2511304Courtesy of GENERAL MOTORS COMPANY

    Disconnect the master cylinder primary brake pipe fitting (1) from the brake proportion valve.

  6. Cap the brake pipe fitting and plug the proportion valve inlet port to prevent brake fluid loss and contamination.
  7. GM2511325Courtesy of GENERAL MOTORS COMPANY

    Disconnect the right rear brake pipe fitting (1).

  8. Cap the brake pipe fitting and plug the proportion valve outlet port to prevent brake fluid loss and contamination.
  9. GM2511327Courtesy of GENERAL MOTORS COMPANY

    Disconnect the left front brake pipe fitting (1).

  10. Cap the brake pipe fitting and plug the proportion valve outlet port to prevent brake fluid loss and contamination.
  11. GM2511328Courtesy of GENERAL MOTORS COMPANY

    Disconnect the right front brake pipe fitting (1).

  12. Cap the brake pipe fitting and plug the proportion valve outlet port to prevent brake fluid loss and contamination.
  13. GM2511329Courtesy of GENERAL MOTORS COMPANY

    Disconnect the left rear brake pipe fitting (1).

  14. Cap the brake pipe fitting and plug the proportion valve outlet port to prevent brake fluid loss and contamination.
  15. GM2511331Courtesy of GENERAL MOTORS COMPANY

    Remove the proportion valve nut (1).

  16. GM2511333Courtesy of GENERAL MOTORS COMPANY

    Remove the proportion valve (1).