LaCrosse 2006-2007

Control Module

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Removal & Installation



  1. Turn the ignition switch to the OFF position.
  2.  
  3. Remove the fuel injector sight shield on 3.8L engine only.
  4.  
  5. Remove the front fender upper diagonal brace.
  6.  
  7. Remove the air cleaner intake duct.
  8.  
  9. Disengage the locking tab from the Electronic Brake Control Module (EBCM) harness connector.
  10.  
  11. Disconnect the EBCM harness connector.
  12.  
  13. Remove any dirt/debris from the assembly.
  14.  
  15. Remove the 6 EBCM to Brake Pressure Modulator Valve (BPMV) retaining bolt/screws.
    NOTE
    Do not pry apart using a tool. Be careful not to damage BPMV surface. Care must be taken not to damage the solenoid valves when the EBCM is removed from the BPMV.

  16.  
  17. Separate the EBCM from the BPMV by gently pulling apart until separated.
  18.  
  19. Disconnect the pump motor connector at the bottom of the EBCM.
  20.  

To install:

  1. Connect the pump motor connector to the bottom of the EBCM.
  2.  
  3. Install the EBCM to the BPMV.
  4.  
  5. Install the 6 EBCM to BPMV retaining bolt/screws and tighten to 26 inch lbs. (3 Nm).
  6.  
  7. Connect the EBCM harness connector.
  8.  
  9. Reengage the locking tab to the EBCM harness connector.
  10.  
  11. Install the air cleaner intake duct.
  12.  
  13. Install the front fender upper diagonal brace.
  14.  
  15. Install the fuel injector sight shield on 3.8L engine only.
  16.  
  17. Turn the ignition switch to the RUN position, do not start engine.
  18.  
  19. Perform the Diagnostic System Check to check for any DTCs.
  20.  

 
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