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Home >> Chevrolet >> 2012 >> Impala Police, Gas/Ethanol >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Electronic Brake Control Module Replacement >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

  1. Place the ignition switch in the OFF position.
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  3. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  4. Without draining the engine coolant and without disconnecting the hoses, remove the nuts and position aside the radiator surge tank. Refer to Radiator Surge Tank Replacement .
  5. Clean the area surrounding the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) mating surfaces.
  6. CAUTION:

    To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.

  7. Disconnect the EBCM electrical connector.
  8. Fig 1: Electronic Brake Control Module Bolts
    GM2610502Courtesy of GENERAL MOTORS COMPANY
  9. Remove the EBCM bolts (1).
  10. Fig 2: Electronic Brake Control Module
    GM2610503Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not pry the components apart.

  11. Separate the EBCM (1) from the BPMV.
  12. Clean the sealing surfaces of the BPMV with denatured alcohol and a clean cloth.