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Home >> Chevrolet >> 2002 >> Impala LS >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Repair Instructions >> Electronic Brake Control Module (EBCM) Replacement >> Removal Procedure
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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. Remove the fuel injector sight shield, 3.8L engine only.
  3. Remove the front fender upper diagonal brace.
  4. Disconnect the accelerator and cruise control cable from the accelerator control cable bracket.
  5. Disconnect the cruise control module from the left strut tower. It is not necessary to remove the cable from the module.
  6. Remove the air cleaner intake duct.
  7. Disengage the red locking tab (1) from connector lock tab.
    8. Fig 1: Connector Locking Tabs
    G01572407Courtesy of GENERAL MOTORS CORP.
  8. Push down lock tab and then move sliding connector cover (2) to the open position.
  9. Disconnect the EBCM harness connector.
  10. Remove any dirt/debris from the assembly.
  11. Remove the four EBCM to BPMV retainers.

    Important:  Do not pry apart using a tool. Be careful not to damage BPMV surface.

    Important:  Care must be taken not to damage the solenoid valves when the EBCM is removed from the BPMV.

  12. Separate the EBCM from the BPMV by gently pulling apart until separated.
    Fig 2: Separating EBCM From BPMV
    G01572408Courtesy of GENERAL MOTORS CORP.
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