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Home >> GMC >> 2024 >> Terrain AT4 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake System Control Module Replacement >> Removal Procedure

Removal Procedure

  1. Prepare the brake system control module for removal with Service Programming System (SPS) and follow the on-screen instructions.
  2. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (KL9)
  3. GM6056052Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Brake System Control Module - Disconnect

  4. GM6057249Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module Bolt (1) - Remove and DISCARD [4x]

  5. GM6057251Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    When removing the Brake System Control Module (BSCM) from the Master Cylinder Assembly, ensure the valve coils in the (BSCM) clear the pins in the Master Cylinder Assembly. If the coils or pins are damaged the complete Master Cylinder Assembly will require replacement.

    Brake System Control Module (1) - Remove