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DSC HU/Cm Removal/Installation: Notes

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • When replacing the DSC HU/CM with a new one, configuration procedure must be performed before removing the DSC HU/CM. If configuration is not completed before removing the DSC HU/CM, DTC B2477 will be detected.
  • The DSC may not function normally when the DSC HU/CM is replaced. After installation, always perform the initialization procedures for the combined sensor and the steering angle sensor. (See COMBINED SENSOR INITIALIZATION PROCEDURE .) (See STEERING ANGLE SENSOR INITIALIZATION PROCEDURE .)
  • The internal parts of the DSC HU/CM could be damaged if dropped. Be careful not to drop the DSC HU/CM. Replace the DSC HU/CM if it is subjected to an impact.
  1. Perform DSC configuration. (See DSC CONFIGURATION .)
  2. Remove the front suspension tower bar. (See FRONT SUSPENSION TOWER BAR .)
  3. Remove in the order indicated. See Fig 1.
  4. Install in the reverse order of removal.
    Fig 1: Removing/Installing DSC HU/CM
    G01345006Courtesy of MAZDA MOTORS CORP.