Toyota Yaris: Brake System (other) / Brake System

NOTICE:

• This vehicle is equipped with an SRS (Supplemental Restraint System). Failure to carry out service operations in the correct sequence could cause the SRS to unexpectedly deploy during servicing. This may cause a serious accident. Before servicing (including inspection, replacement, removal, and installation of parts), be sure to read the precautionary notices for the Supplemental Restraint System.

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• Care must be taken to replace each part properly as it could affect the performance of the brake system and result in a driving hazard. Replace the parts with those having the same part number or equivalent.
• It is very important to keep parts and the area clean when repairing the brake system.
• If the vehicle is equipped with a mobile communication system, refer to the precautions in the Introduction section.

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Installation

INSTALLATION PROCEDURE 1. INSTALL BRAKE PEDAL PAD (a) Install the brake pedal pad to the brake pedal support assembly. 2. INSTALL BRAKE PEDAL SUPPORT ASSEMBLY (a) Engage the 2 clamps to install the wire harness to the brake pedal support assembly...

Vacuum Pump

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Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Brake Booster Pressure Sensor Circuit Short to Ground (P055511,P055515)

DESCRIPTION The engine stop and start ECU determines changes in the brake booster assembly pressure based on the voltage signal received from the vacuum sensor assembly in the brake booster assembly. If the engine stop and start ECU judges that the signal received from the vacuum sensor assembly is abnormal, it stores DTC P055511 or P055515 and blinks the stop and start cancel indicator...

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

REASSEMBLY PROCEDURE 1. INSTALL CLEAN AIR FILTER (a) Install the clean air filter. NOTICE: Make sure that the "UP" mark is facing the correct direction before installing the clean air filter. 2. INSTALL AIR FILTER COVER PLATE (a) Engage the guides and claw to install the air filter cover plate...