GM Service Manual Online
For 1990-2009 cars only

Electronic Brake Control Module Replacement LHD

Removal Procedure


    Object Number: 880473  Size: SH
  1. Remove I/P bolt caps by carefully prying with a small flat head screwdriver.
  2. Remove I/P upper trim panel screws.

  3. Object Number: 866245  Size: SH
  4. Lift I/P upper trim panel at clip locations on rear edge to disengage clips.
  5. Pull I/P upper trim panel rearward out of clips at bottom of windshield.
  6. Important: Be careful, when removing or replacing I/P upper trim panel rearward out of clips at bottom of windshield.

    Important: Be careful, when removing upper trim panel, not to damage the upper trim panel seal (SL/SW only).

  7. Remove I/P upper trim panel.

  8. Object Number: 878759  Size: SH
  9. Remove I/P upper trim pad sound insulator.

  10. Object Number: 904051  Size: SH
  11. Loosen ABS module attachment nut at cross car beam and lift ABS module upward (towards windshield) to disengage ABS/PCM bracket.
  12. Disconnect ABS module electrical connectors and remove module.

Installation Procedure


    Object Number: 904051  Size: SH

    Important: The ABS brake control module contains all calibrations. Reprogramming the ABS controller is not necessary.

  1. Connect ABS module electrical connectors.
  2. Lower ABS module into bracket while guiding attachment stud into slot in cross car beam.

  3. Object Number: 878762  Size: SH
  4. Install nut and torque
  5. Tighten
    Tighten to 10 N·m (89 lb in).

  6. Install I/P upper trim pad sound insulator.
  7. Important: Make sure to tuck in all flaps.

    Important: Be sure I/P upper trim panel seal is correctly seated on forward edge before installing upper trim panel (SL/SW only).

  8. Install I/P upper trim panel into clips at base of windshield.
  9. Important: Be careful, when removing or replacing upper trim panel, not to damage VIN Plate.

  10. Lower I/P upper trim panel, making sure I/P upper trim panel alignment tabs interlock with windshield garnish slots (SL/SW only).
  11. Push down at clip locations to secure.

  12. Object Number: 880473  Size: SH
  13. Install I/P upper trim panel screws
  14. Install I/P bolt cap.
  15. Reprogram the electrically erasable programmable read only memory (EEPROM) using the Saturn Service Stall System (SSS).

Important: The ABS control module contains an EEPROM that must be reprogrammed when a service replacement module is installed or a DTC 82 will result. (The ABS service replacement module will have a DTC 82 in it from the factory and can only be cleared by reprogramming the ABS control module with the correct calibration.)

Electronic Brake Control Module Replacement RHDD

Removal Procedure


    Object Number: 904199  Size: SH
  1. Disconnect ABS control module electrical connector.
  2. Grasp ABS control module, pull rearward to disengage front mounting tabs and dual-lock retainer.

Installation Procedure


    Object Number: 904199  Size: SH

    Important: The ABS brake control module contains all calibrations. Reprogramming the ABS controller is not necessary.

  1. Install ABS control module front mounting tabs into bracket on HVAC module.
  2. Press ABS control module front mounting tabs into bracket on HVAC module.
  3. Connect electrical connectors.