Toyota Yaris: Parking Brake / Parking Brake Switch

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Brake / Parking Brake / Parking Brake Switch

Components

COMPONENTS

ILLUSTRATION

*1

PARKING BRAKE SWITCH ASSEMBLY

-

-

N*m (kgf*cm, ft.*lbf): Specified torque

-

-

Removal

REMOVAL

PROCEDURE

1. REMOVE REAR CONSOLE BOX ASSEMBLY

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2. REMOVE PARKING BRAKE SWITCH ASSEMBLY

(a) Disconnect the parking brake switch connector.

(b) Remove the screw and parking brake switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT PARKING BRAKE SWITCH ASSEMBLY

(a) Measure the resistance between the connector terminal and the nut inside the parking brake switch assembly.

Standard Resistance

Tester Connection

Condition

Specified Condition

H37-1 - H37-Body ground

On (When shaft is not pressed)

Below 1 Ω

H37-1 - H37-Body ground

Off (When shaft is pressed)

10 kΩ or higher

If the result is not as specified, replace the parking brake switch assembly.

*a

Body Ground

*b

ON

*c

OFF

Installation

INSTALLATION

PROCEDURE

1. INSTALL PARKING BRAKE SWITCH ASSEMBLY

(a) Install the parking brake switch assembly with the screw.

Torque:

0.88 N·m {9 kgf·cm, 8 in·lbf}

(b) Connect the parking brake switch connector.

2. INSTALL REAR CONSOLE BOX ASSEMBLY

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    Parking Brake Lever

    ComponentsCOMPONENTS ILLUSTRATION *1 PARKING BRAKE CABLE ASSEMBLY *2 PARKING BRAKE LEVER SUB-ASSEMBLY *3 NO. 1 PARKING BRAKE CABLE ASSEMBLY *4 PARKING BRAKE SWITCH ASSEMBLY *5 NO...

    Parking Brake System

    Problem Symptoms TablePROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...

    Other information:

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Lost Communication with ECM/PCM "A" Missing Message (U010087,U012687,U012987)


    DESCRIPTION The AWD ECU assembly receives signals from the ECM, steering sensor and skid control ECU (brake actuator assembly) via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory U010087 Lost Communication with ECM/PCM "A" Missing Message When the ignition switch is ON, the IG1 terminal voltage is 10 V or more and the vehicle speed is 60 km/h (37 mph) or more, signals cannot be received from the ECM for 1 second or more CAN communication system AWD ECU assembly ECM Displayed Yes U012687 Lost Communication with Steering Angle Sensor Module Missing Message When the following continues: When the IG1 terminal voltage is 10 V or more, communication with the steering sensor is impossible for 1 second or more When the IG1 terminal voltage is 10 V or more, a condition in which communication with the steering sensor is impossible occurs 1 time or more within a 5-second period, and this occurs 10 times within 60 seconds CAN communication system AWD ECU assembly Steering sensor Displayed Yes U012987 Lost Communication with Brake System Control Module Missing Message When the IG1 terminal voltage is 10 V or more, communication with the skid control ECU (brake actuator assembly) is impossible for 3 seconds or more CAN communication system AWD ECU assembly Skid control ECU (Brake actuator assembly) Displayed Yes PROCEDURE 1...

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Components


    COMPONENTS ILLUSTRATION *A w/ Pre-collision System *B w/o Pre-collision System *1 INNER REAR VIEW MIRROR ASSEMBLY *2 INNER REAR VIEW MIRROR STAY HOLDER COVER *3 NO. 1 FORWARD RECOGNITION COVER *4 NO. 2 FORWARD RECOGNITION COVER N*m (kgf*cm, ft...

    Categories

    Front Seat Belt Pretensioners

    The front seat belt pretensioners are designed to deploy in moderate or severe frontal, near frontal collisions.

    In addition, the pretensioners operate when a side collision or a rollover accident is detected. The pretensioners operate differently depending on what types of air bags are equipped. For more details about the seat belt pretensioner operation, refer to the SRS Air Bag Deployment Criteria.

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