Toyota Yaris: Power Integration System / System Description

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Power Source & Network / Power Distribution / Power Integration System / System Description

SYSTEM DESCRIPTION

LOAD OPERATION OUTPUT

(a) Load is turned on or off according to the operation signals and switch signals from each ECU.

Components

Semiconductor Power Integration ECU

Power Distribution Box Assembly

Operation Signal Communication Support

*1: w/ Front Seat Heater

*2: Built into power distribution box assembly

Headlight ECU Assembly

-

Not supported

Fog Light Assembly

-

Supported

Rear Window Defogger / Mirror Heater

-

Supported

Taillight

-

Supported

Rear Fog Light

-

Supported

Back-up Light

-

Not supported

Outer Rear View Mirror Assembly

-

Supported

Panel Illumination

-

Supported

Seat Heater LH*1

High/Low

-

Not supported

Seat Heater RH*1

High/Low

-

Not supported

Passenger Seat Buckle Switch Delegated Input

-

-

Occupant Detection Sensor Delegated Input

-

-

Rear Seat RH Buckle Switch Delegated Input

-

-

Rear Seat CTR Buckle Switch Delegated Input

-

-

Rear Seat LH Buckle Switch Delegated Input

-

-

IGR Relay*2

-

Not supported

SEMICONDUCTOR FUSE FUNCTION

(a) When a malfunction current occurs during load operation, the current is shut off before the electrical lines emit smoke, and then load is turned off. After the current is shut off, the off condition is maintained until the operation signals or switch signals turn off.

    System Diagram

    S..

    How To Proceed With Troubleshooting

    CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the power integration system. *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2...

    Other information:

    Toyota Yaris XP210 (2020-2024) Owner's Manual: To Decrease Cruising Speed


    Press the SET/- switch and hold it. The vehicle will gradually slow. Release the switch at the desired speed. Press the SET/- switch and release it immediately to adjust the preset speed. Multiple operations will decrease the preset speed according to the number of times it is operated...

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: No Answer-Back


    DESCRIPTION In some cases, wireless door lock control functions are normal but the hazard warning light do not operate. In such cases, hazard warning light outputs from the main body ECU (multiplex network body ECU) may be malfunctioning. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: The wireless door lock control system uses the CAN communication system...

    Categories

    Refueling

    Before refueling, close all the doors, windows, and the liftgate/trunk lid, and switch the ignition OFF.

    To open the fuel-filler lid, pull the remote fuel-filler lid release.

    Toyota Yaris. Refueling

    To remove the fuel-filler cap, turn it counterclockwise. Attach the removed cap to the inner side of the fuel-filler lid.

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