mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Hydraulic Assembly, Traction Control|Service and Repair|Page 3987 > < Brake Proportioning/Combination Valve|Testing and Inspection|Page 3983
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Hydraulic Assembly: Service and Repair

DSC HU/CM REMOVAL/INSTALLATION 

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.) See: Antilock Brakes / Traction Control Systems/Yaw Rate Sensor/Testing and Inspection/Programming and Relearning
See: Antilock Brakes / Traction Control Systems/Steering Angle Sensor/Testing and Inspection/Programming and Relearning/Steering
Angle Signal Initialization Procedure See: Antilock Brakes / Traction Control Systems/Steering Angle Sensor/Testing and
Inspection/Programming and Relearning/Steering Angle Sensor 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.
 

1. Perform DSC configuration. (See DSC CONFIGURATION.) See: Hydraulic Control Assembly - Antilock Brakes/Testing and

Inspection/Programming and Relearning/Dynamic Stability Control/DSC Configuration

2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
4. After installation, perform the combined sensor initialization procedure. (See COMBINED SENSOR INITIALIZATION PROCEDURE.) See:

Antilock Brakes / Traction Control Systems/Steering Angle Sensor/Testing and Inspection/Programming and Relearning/Steering Angle Sensor
Initialization Procedure

5. After installation, perform the steering angle sensor initialization procedure. (See STEERING ANGLE SENSOR INITIALIZATION

PROCEDURE.) See: Antilock Brakes / Traction Control Systems/Steering Angle Sensor/Testing and Inspection/Programming and
Relearning/Steering Angle Signal Initialization Procedure

6. After installation, perform the steering angle signal initialization procedure. (See STEERING ANGLE SIGNAL INITIALIZATION

PROCEDURE.) See: Antilock Brakes / Traction Control Systems/Steering Angle Sensor/Testing and Inspection/Programming and
Relearning/Steering Angle Sensor Initialization Procedure

Hydraulic Assembly, Traction Control|Service and Repair|Page 3987 > < Brake Proportioning/Combination Valve|Testing and Inspection|Page 3983