Brake Fluid Pressure Sensor Inspection
- Turn the ignition switch off.
- Install the SSTs
to the master cylinder.
NOTE:
- Install the SST
(49 N043 001) to the master cylinder using a commercially available flare nut wrench.
- Flare nut across flat: 12 mm {0.47 in}
- Bleed the air from the SSTs
and the brake line. (Bleed air from the SSTs
through air bleeding valve A.)
Courtesy of MAZDA MOTORS CORP.
- Connect the WDS or equivalent to the DLC-2.
- Select the MCYLI P PID.
- Start the engine.
- Depress the brake pedal, and confirm that the fluid pressure value of the SST
(Gauge) and the value shown on the WDS or equivalent are equal.
- If the fluid pressures are different, replace the DSC HU/CM.
Courtesy of MAZDA MOTORS CORP.