GM Cavalier/Sunbird/Skyhawk/Firenza 1982-1994

ABS Control Module

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Depending upon vehicle year and application this control module is referred to as the Electronic Control Unit (ECU), Electronic Brake Control Module (EBCM) or Electronic Brake and Traction Control Module (EBTCM).

REMOVAL & INSTALLATION



See Figure 1

  1. Disconnect the negative battery cable.
  2.  
  3. Detach the control module (ECU/EBCM/EBTCM) electrical connectors.
  4.  
  5. Unfasten the hex head screws attaching the ECU/EBCM/EBTCM to the dash panel.
  6.  
  7. Remove the module from the dash panel.
  8.  



Click image to see an enlarged view

Fig. Fig. 1: Electronic Brake Control Module (EBCM) mounting

To install:
  1. Ensure that the three plastic grommets are properly located.
  2.  
  3. Position the ECU/EBCM/EBTCM to the dash panel, aligning the screw holes.
  4.  
  5. Fasten the retaining hex head screws attaching the module. Tighten the screws to 17 ft. lbs. (21 Nm).
  6.  
  7. Attach the electrical connectors.
  8.  
  9. Connect the negative battery cable.
  10.  

 
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