Dynamic Stability Control/roll Stability Control: Removal & Installation Mazda CX-9 I

DSC/RSC HU/CM REMOVAL/INSTALLATION

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1. Remove the battery and battery tray. See «BATTERY REMOVAL/INSTALLATION [MZI-3.7]»(ref-345358-S08633229842009102000000) .
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»(ref-345367-S20259665782009102000000) .
4. Remove the cowl grille. See «COWL GRILLE REMOVAL/INSTALLATION»(ref-345340-S17876884912009102000000) .
5. Remove the wiper motor. See «WINDSHIELD WIPER MOTOR REMOVAL/INSTALLATION»(ref-345367-S10993438382009102000000) .
6. Remove the cowl panel. See «COWL PANEL REMOVAL/INSTALLATION»(ref-345365-S22373951532009102000000) .
7. Remove the nuts as shown in the figure, and move the front heater pipe.
8. Remove in the order indicated in the table.
9. Install in the reverse order of removal.
10. After installation, add brake fluid, bleed the air, and inspect for fluid leakage. See «DSC/RSC HU AIR BLEEDING»(ref-345371-S16657826182009102000000) . See «AIR BLEEDING»(ref-345362-S08187113612009102000000) .
11. After installation, perform the DSC/RSC sensor initialization procedure. See «DSC/RSC SENSOR INITIALIZATION PROCEDURE»(ref-345371-S19103550852009102000000) .

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1. Remove the DSC/RSC HU/CM connector using the following procedure: Press down the lock lever while pressing the upper tab to release the lock. Press down the lock lever and lock it using the lower tab. Remove the DSC/RSC HU/CM connector by pulling it in the direction of the arrow.

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1. Place an alignment mark on the brake pipe and DSC/RSC HU/CM.
2. Apply protective tape to the DSC/RSC HU/CM connector to prevent brake fluid from entering.
3. Remove the brake pipe.

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1. Insert the DSC/RSC HU/CM bracket tab to the vehicle frame hole as shown in the figure.
2. Install the DSC/RSC HU/CM component.

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1. Align the marks made before removal and install the brake pipe to the DSC/RSC HU/CM and brake pipe joint referring to the figure.
2. Tighten the brake pipe to the specified torque using the SST (49 0259 770B) and the commercially available flare nut wrench.

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1. Install the DSC/RSC HU/CM connector using the following procedure: After verifying that the lock lever is locked by the lower tab, connect the DSC/RSC HU/CM connector to the DSC/RSC HU/CM. Pull up the lock lever by pressing the lower tab, and release the lock. Pull up the lock lever and lock it using the upper tab.
2. Verify that the DSC/RSC HU/CM connector is installed securely.

COMBINED SENSOR REMOVAL/INSTALLATION

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1. Remove the second-row seat (RH). See «SECOND-ROW SEAT REMOVAL/INSTALLATION»(ref-345332-S34911736442009102000000) .
2. Remove the edge cover. See «LONG SLIDER REMOVAL/INSTALLATION»(ref-345332-S22077081622009102000000) .
3. Remove the long slider cover. See «LONG SLIDER REMOVAL/INSTALLATION»(ref-345332-S22077081622009102000000) .
4. Separate the floor carpet at the area shown in the figure. CAUTION: When separating the floor carpet, the wiring harnesses under the floor carpet could be damaged. Separate the floor carpet while lifting it so as not to damage the wiring harnesses.
5. Partially peel back the floor carpet from where it is separated as shown in the figure.
6. Remove the rear heat duct No. 4.
7. Remove in the order indicated in the table.
8. Install in the reverse order of removal.
9. After installation, perform the DSC/RSC sensor initialization procedure. See «DSC/RSC SENSOR INITIALIZATION PROCEDURE»(ref-345371-S19103550852009102000000) .

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1. Turn the ignition switch off.
2. Remove the combined sensor installation nut.
3. Connect the M-MDS to the DLC-2.
4. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. When using the IDS (laptop PC) Select "DataLogger". Select "Modules". Select "ABS". When using the PDS (Pocket PC) Select "Module Tests". Select "ABS". Select "DataLogger".
5. Select the following PIDs, then inspect the lateral acceleration speed, longitudinal acceleration speed, roll rate and yaw rate. LAT_ACCL: (lateral acceleration speed) ACCLMTR: (longitudinal acceleration speed) YAW_RATE: (yaw rate) ROLL_RATE (roll rate) Lateral acceleration speed inspection Verify the LAT_ACCL change when the combined sensor is tilted to the left and right. If there is any malfunction, replace the combined sensor. Standard When the sensor is tilted to the right (A): LAT ACCL changes negatively. When the sensor is tilted to the left (B): LAT_ACCL changes positively. Longitudinal acceleration speed inspection Verify the ACCLMTR change when the combined sensor is moved forward and backward. If there is any malfunction, replace the combined sensor. Standard When the sensor is tilted to forward (A): ACCLMTR changes negatively. When the sensor is tilted to backward (B): ACCLMTR changes positively. Yaw rate inspection Verify the YAW_RATE change when the combined sensor is rotated to the left and right. If there is any malfunction, replace the combined sensor. Standard When the sensor is rotated to the right (A): YAW_RATE changes positively. When the sensor is rotated to the left (B): YAW_RATE changes negatively. Roll rate inspection Verify the ROLL_RATE change when the combined sensor is tilted to the left and right. If there is any malfunction, replace the combined sensor Standard When the sensor is tilted to the right (A): ROLL_RATE changes positively When the sensor is tilted to the left (B): ROLL RATE changes negatively

TCS OFF Switch Removal Note

1. Access the TCS OFF switch from behind of the dashboard, and squeeze the tabs of the switch.
2. Remove the TCS OFF switch from the dashboard.

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1. Remove the TCS OFF switch. See «TCS OFF SWITCH REMOVAL/INSTALLATION»(ref-345371-S32024192272009102000000) .
2. Verify that the continuity is as indicated in the table. If not as indicated in the table, replace the TCS OFF switch.