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Home >> Buick >> 2017 >> Cascada Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to Brake Fluid Irritant Warning .

  1. Prepare electronic brake control module for replacement. Refer to Control Module References .
  2. Turn the ignition to the OFF position.
  3. GM2027873
    NOTE:

    Do NOT disconnect engine coolant hoses.

    Remove the radiator surge tank clip (2).

  4. Remove the radiator surge tank (1).

    Position the radiator surge tank (1) aside.

  5. CAUTION:

    Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

  6. Disconnect the electrical connector from the EBCM/EBTCM.
  7. GM2027877
    NOTE:

    Cap the brake pipe fittings to prevent brake fluid loss and contamination.

    Remove the 6 brake pipes (1, 2) from the BPMV.

  8. GM2027887

    Remove the 2 BPMV bracket bolts (2).

  9. Remove the BPMV bracket assembly (1).
  10. GM2027916

    Remove the 3 BPMV bracket bolts.

  11. Remove the BPMV (2).
  12. Remove the BPMV insulator (1) from the BPMV bracket (3).