Brake Fluid Pressure Sensor Inspection
- Turn the ignition switch off.
- Disconnect the brake pipe (master cylinder side). (See MASTER CYLINDER REMOVAL/INSTALLATION .)
- Install the SSTs
to the master cylinder as shown in the illustration.NOTE:
- When installing the SST (49 D043 0A0) to the master cylinder, use a commercially available flare nut wrench.
- 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 "MPRETDR" 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 .)
- Install the brake pipe. (See MASTER CYLINDER REMOVAL/INSTALLATION .)
- After installation, add brake fluid, bleed the air, and inspect for fluid leakage. (See AIR BLEEDING .)