Brake Fluid Pressure Sensor Inspection
- Switch the ignition to off.
- Install the SSTs to the master cylinder as shown in the figure.NOTE:
- When installing the SST (49 D043 0A0) to the master cylinder, use a commercially available flare nut wrench (flare nut across flat 12 mm {0.47 in}).
- Bleed the brake line and the SSTs of air. (Bleed the SSTs of air using air bleed valve A.)
- Connect the M-MDS to the DLC-2.
- Select the "MCYLI_P" PID.
- Start the engine.
- 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 .)