Mazda CX-9 Grand Touring 2009 Manual page 700

2008 BRAKES Dynamic Stability Control/Roll Stability Control - Mazda CX-9
The DSC/RSC HU/CM brake lines are normal.
The DSC/RSC HU/CM hydraulic system is not significantly abnormal (including DSC/RSC
HU/CM).
The DSC/RSC HU/CM internal electrical parts (solenoid, motor and other parts) are normal.
The DSC/RSC unit and DSC/RSC HU/CM output system wiring harnesses (solenoid valve,
relay system) are normal.
However, the following items cannot be verified.
Malfunction with intermittent occurrence of the above items
Malfunction of DSC/RSC HU/CM input system wiring harnesses and parts
Extremely small leaks in the DSC/RSC HU/CM internal hydraulic system
DSC/RSC HU/CM REMOVAL/INSTALLATION
WARNING:
CAUTION:
1. Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .)
2. Remove the battery tray bracket as shown in the figure.
3. Remove the windshield wiper arm and blade. (See WINDSHIELD WIPER ARM AND BLADE
REMOVAL/INSTALLATION .)
4. Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION .)
5. Remove the wiper motor. (See WINDSHIELD WIPER MOTOR REMOVAL/INSTALLATION .)
6. Remove the cowl panel. (See COWL PANEL REMOVAL/INSTALLATION .)
2008 Mazda CX-9 Grand Touring
If the DSC/RSC sensor initialization procedure is not completed, it
could result in an unexpected accident due to the DSC/RSC being
inoperative. Therefore, after the DSC/RSC HU/CM is replaced, always
perform the DSC/RSC sensor initialization procedure to ensure
proper DSC/RSC operation. (See DSC/RSC SENSOR INITIALIZATION
PROCEDURE.)
The internal parts of the DSC/RSC HU/CM could be damaged if
dropped. Be careful not to drop the DSC/RSC HU/CM. Replace the
DSC/RSC HU/CM if it is subjected to an impact.