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Abs HU/Cm Removal/Installation: Notes

CAUTION:
  • When replacing the ABS HU/CM, the configuration procedure must be done before removing the ABS HU/CM. If the configuration is not completed before removing the ABS HU/CM, ABS will not work properly after installation of the ABS HU/CM.
  • Do not separate the ABS HU and ABS CM unless replacing them, otherwise the ABS HU/CM may not function properly. When replacing them with new ones, always perform procedures according to the instructions included with the new parts.
  • The internal parts of the ABS HU/CM could be damaged if dropped. Be careful not to drop the ABS HU/CM. Replace the ABS HU/CM if it is subjected to an impact.
  1. Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [LF, L3] .)
  2. Remove the reserve hose. (MTX) (See MASTER CYLINDER REMOVAL/INSTALLATION [LF, L3] .) (See CLUTCH MASTER CYLINDER REMOVAL/INSTALLATION .)
  3. Remove in the order indicated in the table.
  4. Install in the reverse order of removal.
  5. Configure the ABS HU/CM (only when replacing it). (See ABS CONFIGURATION ).
    Fig 1: ABS HU/CM Replacement Components With Torque Specifications
    G04955717Courtesy of MAZDA MOTORS CORP.