Purpose/ Function
The rotational movement input from the intermediate shaft is converted to a linear movement in the horizontal direction of the steering rack by the rack and pinion mechanism, and then transmitted to the tires and wheels.
Construction
A size and weight-reduced rack and pinion system steering gear has been adopted.
Response and handling stability have been improved by the heightened support rigidity due to the integration of the steering gear mounts (three locations) and gear housing.
By using a higher steering gear ratio (15.5), the steerability has been improved.
By using O-rings on the support yoke and rack bushing, quietness has been improved.

Operation
The rotational movement input from the steering shaft is converted to a linear movement in the horizontal direction of the steering rack by engaging the pinion shaft connected to the steering shaft and teeth of the steering rack. This linear movement is transmitted via the inner and outer ball joints to the steering knuckle to steer the tires left or right.

Fail-safe
Function not equipped.
Torque Sensor
Steering Gear And Linkage AssemblyInstrumentation/Driver Info. Personalization
A personalization function has been adopted which enables the instrument
cluster settings to be changed.
The Mazda Modular Diagnostic System (M-MDS) is required to perform the setting.
Refer to the Workshop Manual for the detailed setting procedure.
Instrument cluster
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Seat Belt Warning Alarm
Purpose
The seat belt warning alarm warns occupants that a seat belt is not fastened.
Function
The instrument cluster sounds the seat belt warning alarm based on the following
CAN signals:
Vehicle speed signal sent from PCM
Driver/passenger buckle switc ...
Master Cylinder
Purpose/Function
With the adoption of the master cylinder having an enlarged diameter (20.64
mm {0.8126 in}), brake pedal operability has been improved.
For vehicles with DSC, the diameter of the pipe between the master cylinder
and the DSC HU/CM has been increased, improving re ...