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Home >> Pontiac >> 2003 >> Sunfire Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Electronic Brake Control Module (EBCM) Replacement >> Removal Procedure

Removal Procedure

Fig 1: Removing Connector Position Assurance From Connector Lock Tab
G01580315Courtesy of GENERAL MOTORS CORP.
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 Connector Position Assurance (CPA) (2) from the connector lock tab (1).
  3. Push the lock tab down and then move the sliding connector cover to the open position.
    Fig 2: Disconnecting Electronic Brake Control Module Harness Connector
    G01580316Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the Electronic Brake Control Module (EBCM) harness connector (4).
  5. Brush off any dirt/debris that has accumulated on the assembly.
  6. Remove the four EBCM to Brake Pressure Modulator Valve (BPMV) screws.
    Fig 3: Separating EBCM From BPMV
    G01580317Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • 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.
  7. Separate the EBCM (1) from the BPMV (2) by gently pulling apart until separated.
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