Mike's Workshop Manuals: Service manuals for every vehicle
Home >> GMC >> 2005 >> Jimmy Part Time, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Pressure Modulator Valve (BPMV) Replacement >> Removal Procedure

Removal Procedure

CAUTION: Refer to Brake Dust Caution in Cautions and Notices.
CAUTION: Refer to Brake Fluid Irritant Caution in Cautions and Notices.
NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.
    IMPORTANT: Thoroughly wash all contaminants from around the EHCU. The area around the EHCU must be free from loose dirt to prevent contamination of disassembled ABS components.
  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.
scientia non olet · About Mike's Workshop Manuals