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Home >> GMC >> 2004 >> Jimmy 2D Utility, Part Time, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Pressure Modulator Valve (BPMV) Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the two electrical harness connectors from the EBCM (2).
    2. IMPORTANT: Make sure that brake lines are tagged and kept in order for proper reassembly.
  2. Disconnect the 5 brake lines from the BPMV (3).
    3. Fig 1: Locating Electronic Brake Control Module Components
    GM550743Courtesy of GENERAL MOTORS CORP.
  3. Remove 2 bolts (4) securing the BPMV mounting bracket (5) to the BPMV (3).
  4. Disconnect the 2 way ABS pump motor connector.
  5. Remove the four T-25 TORX® screws (1) from the EBCM (2).
    6. IMPORTANT: Do not use a tool to pry the EBCM or the BPMV. Excessive force will damage the EBCM.
    IMPORTANT: Do not reuse the EBCM mounting bolts. Always install new bolts.
  6. Remove the EBCM (2) from the BPMV (3). Removal may require a light amount of force.
  7. Clean the EBCM (2) to BPMV (3) mounting surfaces with a clean cloth.
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