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Home >> Hummer >> 2004 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System And TCS >> Repair Instructions >> Electronic Brake Control Module Replacement >> Removal Procedure

Removal Procedure

    NOTE: To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.
  1. Turn the ignition switch to the OFF position.
  2. Raise the Vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Disconnect the EBCM harness connector.
  4. Remove any dirt/debris from the assembly.
    5. Fig 1: EBCM & BPMV
    GM213438Courtesy of GENERAL MOTORS CORP.
  5. Remove the 6 retainers (2) that connect the EBCM to the BPMV.
    6. IMPORTANT: Do not pry apart using a tool. Be careful not to damage the BPMV surface.
    IMPORTANT: Do NOT damage the solenoid valves when you remove the EBCM from the BPMV.
  6. Separate the EBCM (1) from the BPMV (4) by gently pulling apart until separated.
  7. Disconnect the pump motor connector (3) at the bottom of the EBCM.
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