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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> Brakes >> Antilock Brake System And Traction Control System >> Repair Instructions >> Electronic Brake Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Turn the ignition switch to the OFF position.
  2. Remove the air cleaner housing from the engine compartment. Refer to Air Cleaner Assembly Replacement in Engine Controls.
    3. Fig 1: Identifying EBCM Harness Connector
    GM230405Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the EBCM harness connector.
  4. Brush off any dirt/debris that has accumulated on the assembly.
  5. Disconnect the pump motor connector (3) at the bottom of the EBCM.
    6. IMPORTANT:
    • Do not damage the seal by prying the EBCM from the BPMV.
    • Do not damage the solenoid valves while removing the EBCM from the BPMV.
    Fig 2: View Of EBCM To BPMV Screws
    GM213438Courtesy of GENERAL MOTORS CORP.
  6. Remove the six EBCM to BPMV screws (2).
    7. Fig 3: Separating/Installing EBCM From BPMV
    GM255233Courtesy of GENERAL MOTORS CORP.
  7. Separate the EBCM from the BPMV by gently pulling apart until separated (1).
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