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Home >> Pontiac >> 2003 >> Aztek AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 405 (Antilock Brake System) >> Repair Instructions >> Electronic Brake Control Module (EBCM) Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
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 & ELECTRICAL COMPONENTS in Cautions and Notices.

Important:  After installation, calibrate the new EBCM to the tire size that is appropriate to the vehicle.

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 electrical connectors from the EBCM (2).
  2. Remove the four T 25-TORX® mounting screws (1) that fasten the EBCM (2) to the BPMV (3).
  3. Remove the EBCM (2) from the BPMV (3). Removal may require a light amount of force.

    Important:  Do not use a tool to pry the EBCM or the BPMV.

  4. Clean the BPMV (3) to EBCM (2) mounting surfaces with a clean cloth.
    Fig 1: Removing EBCM
    G01468870Courtesy of GENERAL MOTORS CORP.