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Home >> Mazda >> 2013 >> 2 Touring, 1.5L Eng VIN Y, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Dynamic Stability Control System >> Brake Fluid Pressure Sensor Inspection
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Brake Fluid Pressure Sensor Inspection

  1. Switch the ignition to off.
  2. Disconnect the brake pipe flare nut.
  3. Remove the clip and disconnect the brake hose.
    Fig 1: Identifying Brake Pipe, Hose And Clip
    G09132556
  4. Install the SSTs  to the brake pipe as shown in the figure.
  5. Perform air bleeding of the SST  and brake line from bleeder screw A.
  6. Connect the M-MDS to the DLC-2.
  7. Select the "MCYLI_P" PID. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] ).
  8. Start the engine.
  9. Depress the brake pedal, and verify that the fluid pressure value of the SST  (gauge) and the value shown on the M-MDS are equal.
    • If the fluid pressure values are different, replace the DSC HU/CM. (See DSC HU/CM REMOVAL/INSTALLATION ).
      Fig 2: Performing Air Bleeding Of SST And Brake Line From Bleeder Screw (A)
      G09132557
  10. Remove the SSTs  after the inspection and install the brake hose, clip and brake pipe to their original positions. (See BRAKE HOSE (FRONT) REMOVAL/INSTALLATION ).
  11. Perform air bleeding of the brake line. (See BRAKE FLUID AIR BLEEDING ).
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