DSC HU/Cm Removal/Installation: Notes
CAUTION:
- 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.
- If the DSC HU/CM configuration is not completed, it could result in an unexpected accident due to the DSC being inoperative. If the DSC HU/CM is replaced, always use the automatic configuration function so that the DSC operation conditions are correct.
- If the DSC sensor initialization procedure is not completed, the DSC will not operate properly and it might cause an unexpected accident. Therefore, after replacing or removing the DSC HU/CM, make sure to perform the DSC sensor initialization procedure to insure proper DSC operation.
NOTE:
- When the ignition is switched to ON or the engine is started after the DSC HU/CM have been replaced, the DSC CM reads data from the instrument cluster via CAN communication to perform automatic configuration.
- Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZR 2.5] .)
- For MTX vehicles, disconnect the reserve hose (No.2 brake fluid reserve tank side). (See MASTER CYLINDER REMOVAL/INSTALLATION .)
- Remove the No.1 brake fluid reserve tank installation nuts. (See MASTER CYLINDER REMOVAL/INSTALLATION .)
- Set the No.1 brake fluid reserve tank out of the way.
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- Add brake fluid, bleed the brakes, and inspect for leakage after the installation has been completed. (See BRAKE FLUID AIR BLEEDING .)
- Switch the ignition to ON or start the engine, and maintain this condition for approx. 30 s to allow the DSC HU/CM automatic configuration to be performed.
- Perform the DSC sensor initialization procedures. (See DSC SENSOR INITIALIZATION PROCEDURE .)
- Clear the DTCs from the memory. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .)