5. Confirm that the wheel does not rotate easily while a DSC HU/CM operation click sound is heard.
Performing the inspection above determines the following:
The DSC HU/CM brake lines are normal.
The DSC HU/CM hydraulic system is not significantly abnormal (including DSC HU/CM).
The DSC HU/CM internal electrical parts (solenoid, motor and other parts) are normal.
The DSC unit and DSC 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 HU/CM input system wiring harnesses and parts
Extremely small leaks in the DSC HU/CM internal hydraulic system
DSC HU/CM REMOVAL/INSTALLATION
1. Perform DSC configuration. (See
DSC CONFIGURATION
.)
2. Remove in the order indicated in
Fig. 5
.
3. Install in the reverse order of removal.
4. After installation, perform the combined sensor initialization procedure. (See
COMBINED SENSOR
INITIALIZATION PROCEDURE
.)
5. After installation, perform the steering angle sensor initialization procedure. (See
STEERING ANGLE
SENSOR INITIALIZATION PROCEDURE
.)
6. After installation, perform the steering angle signal initialization procedure. (See
STEERING ANGLE
SIGNAL INITIALIZATION PROCEDURE
.)
CAUTION:
When replacing the DSC HU/CM with a new one, configuration
procedure must be performed before removing the DSC HU/CM. If
configuration is not completed before removing the DSC HU/CM, DTC
B2477 will be detected.
The DSC may not function normally when the DSC HU/CM is
replaced. After installation, always perform the initialization
procedures for the DSC HU/CM, combined sensor and the steering
angle sensor. (See COMBINED SENSOR INITIALIZATION
PROCEDURE .) (See STEERING ANGLE SENSOR INITIALIZATION
PROCEDURE .) (See STEERING ANGLE SIGNAL INITIALIZATION
PROCEDURE .)
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.
2007 Mazda MX-5 Miata Sport
2007 BRAKES Dynamic Stability Control - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:17:05 PM
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© 2005 Mitchell Repair Information Company, LLC.