Toyota Yaris: Brake Booster / Disassembly

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Brake / Brake System (other) / Brake Booster / Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY

(a) Remove the brake vacuum check valve assembly from the brake booster assembly.

(b) Remove the check valve grommet from the brake booster assembly.

2. REMOVE VACUUM SENSOR ASSEMBLY

(a) Remove the vacuum sensor assembly from the brake booster assembly.

(b) Remove the vacuum sensor grommet from the brake booster assembly.

    On-vehicle Inspection

    ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE BOOSTER ASSEMBLY (a) Airtightness check (1) Start the engine and stop it after 1 or 2 minutes. Slowly depress the brake pedal several times...

    Removal

    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during brake booster assembly removal/installation are shown below...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Precaution


    PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, some systems must be initialized after the cable is reconnected. Click here If the auxiliary battery has been discharged and charged or the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal, perform Steering Sensor Zero Point Calibration...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Data List / Active Test


    DATA LIST / ACTIVE TEST DATA LIST HINT: Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed...

    Categories

    Fuel-Filler Lid and Cap

    WARNING

    When removing the fuel-filler cap, loosen the cap slightly and wait for any hissing to stop, then remove it

    Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness if ingested. Fuel spray is released when there is pressure in the fuel tank and the fuel-filler cap is removed too quickly.

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