Toyota Yaris: Brake Master Cylinder / Installation

NOTICE:

• The brake master cylinder sub-assembly requires careful handling. Do not drop or subject the brake master cylinder sub-assembly to any impact. Do not reuse a brake master cylinder sub-assembly that has been dropped.
• Do not hold the brake master cylinder sub-assembly by the master cylinder piston. Hold the brake master cylinder sub-assembly by its body or its reservoir when carrying it.
• Do not pull out the master cylinder piston.
• Do not strike or pinch the master cylinder piston, or cause any damage to the master cylinder piston by any other means.
• When installing the brake master cylinder sub-assembly to the brake booster assembly, or when removing the brake master cylinder sub-assembly from the brake booster assembly, make sure that the brake master cylinder sub-assembly is kept horizontal or with its tip facing downward (the master cylinder piston is facing upward) to prevent the master cylinder piston from falling out.
• Do not allow any foreign matter to contaminate the master cylinder piston. If any foreign matter gets on the master cylinder piston, remove it by using a piece of new and dry cloth. Do not use water or detergent. Then apply an even layer of lithium soap base glycol grease around the circumference (sliding part) of the master cylinder piston.
• Do not use any other types of grease.
• Do not kink or damage the brake lines.
• Do not allow the brake lines to twist or interfere with other parts or the vehicle body during tightening.
• Do not allow any foreign matter such as dirt or dust to enter the brake lines from the connecting parts.

NOTICE:

• When connecting the No. 1 clutch reservoir hose, face the paint mark up.
• Make sure that the tabs of the clip are aligned as shown in the illustration.

Reassembly

REASSEMBLY PROCEDURE 1. INSTALL BRAKE MASTER CYLINDER RESERVOIR STRAINER (a) Install the brake master cylinder reservoir strainer to the brake master cylinder reservoir assembly...

Brake Pedal

..

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: ECM/PCM Engine Off Timer Performance Signal Invalid (P261029)

DESCRIPTION The soak timer operates after the ignition switch is turned off. When a certain amount of time has elapsed after turning the ignition switch off, the soak timer activates the ECM to perform malfunction checks which can only be performed after the engine is stopped...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Reassembly

REASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the driver side and front passenger side. The procedure listed below is for the driver side. Use the same procedure for sports seat type and sporty seat type...