Mazda CX-9 Grand Touring. Manual — part 181
When the sensor is tilted to backward (B):
ACCLMTR changes positively.
Fig. 30: Tilting Sensor Forward & Backward
Courtesy of MAZDA MOTORS CORP.
3. Yaw rate inspection
1. 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.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Dynamic Stability Control/Roll Stability Control - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:40:24 AM
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© 2005 Mitchell Repair Information Company, LLC.
Fig. 31: Rotating Sensor Right & Left
Courtesy of MAZDA MOTORS CORP.
4. Roll rate inspection
1. 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
Fig. 32: Tilting Sensor Right & Left
Courtesy of MAZDA MOTORS CORP.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Dynamic Stability Control/Roll Stability Control - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:40:24 AM
Page 29
© 2005 Mitchell Repair Information Company, LLC.
BRAKE FLUID PRESSURE SENSOR INSPECTION
1. Turn the ignition switch off.
2. Disconnect the brake pipe flare nut area using a commercially available flare nut wrench.
3. Remove the clamp and disconnect the brake hose.
Fig. 33: Identifying Brake Pipe, Brake Hose & Clamp
Courtesy of MAZDA MOTORS CORP.
4. Install the SSTs to the brake pipe as shown in the figure.
5. Bleed the brake line and the SSTs of air. Bleed the air from the SSTs using bleeder screw A.
Fig. 34: Identifying Brake Pipe With SST
Courtesy of MAZDA MOTORS CORP.
6. Connect the M-MDS to the DLC-2.
7. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
When using the IDS (laptop PC)
NOTE:
The brake fluid pressure sensor is integrated into the DSC HU/CM and
installed to the brake line of RF- LR brake system. Therefore, perform the
brake fluid pressure sensor inspection with the SST installed to the brake
pipe on the left front wheel.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Dynamic Stability Control/Roll Stability Control - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:40:24 AM
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© 2005 Mitchell Repair Information Company, LLC.
1. Select "DataLogger".
2. Select "Modules".
3. Select "ABS".
When using the PDS (Pocket PC)
1. Select "Module Tests".
2. Select "ABS".
3. Select "DataLogger".
Fig. 35: Connecting M-MDS To DLC-2
Courtesy of MAZDA MOTORS CORP.
8. Select the "MCYLIP" PID.
9. Start the engine.
10. Depress the brake pedal, and confirm that the fluid pressure value of the SST (Gauge) and the value
shown on the M-MDS are equal
If the fluid pressures are different, replace the DSC/RSC HU/CM. (See DSC/RSC HU/CM
REMOVAL/INSTALLATION.)
11. After the inspection, remove the SSTs, install the brake hose, clamp, and brake pipe to the original
positions, and then bleed the air from the brake line.
2008 Mazda CX-9 Grand Touring
2008 BRAKES Dynamic Stability Control/Roll Stability Control - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:40:24 AM
Page 31
© 2005 Mitchell Repair Information Company, LLC.
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