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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 651 (ANTI-LOCK BRAKE SYSTEM)REPAIR INSTRUCTIONSELECTRONIC BRAKE CONTROL MODULE (EBCM) REPLACEMENT (W/JL4)REMOVAL PROCEDURE
2004 Oldsmobile Bravada RWD

Removal Procedure

2004 Oldsmobile Bravada RWDSECTION Removal Procedure
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: After installation, calibrate the new EBCM to the tire size that is appropriate to the vehicle.
  1. Disconnect the negative battery cable.
  2. Raise and suitably support the vehicle.
    NOTE: The area around the EHCU MUST be free from loose dirt to prevent contamination of disassembled ABS components.
    3. Fig 1: Removal of EHCU Components (W/JL4)
    G01664052Courtesy of GENERAL MOTORS CORP.
  3. Thoroughly wash all contaminants from around the EHCU (1).
  4. Disconnect the brake fluid pressure sensor (7) and pressure accumulator switch (4) electrical connectors.
  5. Remove the four mounting screws that fasten the EBCM (2) to the BPMV (1).
  6. Remove the EBCM (2) from the BPMV (1). Removal may require a light amount of force.
    NOTE: Note the routing of the jumper harnesses for reinstallation.
  7. Remove the EBCM and jumper harnesses from the vehicle.
  8. Remove the jumper harnesses from the EBCM
  9. Clean the BPMV to EBCM mounting surfaces with a clean cloth.
    10. Fig 2: Removal Of EBCM & BPMV Components (W/JL4)
    G01664053Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.