Toyota Yaris: Stop And Start / Stop And Start System Cancel Switch Assembly

Toyota Yaris XP210 (2020-2023) Reapir and Service Manual / Engine & Hybrid System / Stop And Start / Stop And Start System Cancel Switch Assembly

Components

COMPONENTS

ILLUSTRATION

*1

ECO RUN CANCEL SWITCH ASSEMBLY (COMBINATION SWITCH ASSEMBLY)

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Removal

REMOVAL

PROCEDURE

1. REMOVE ECO RUN CANCEL SWITCH ASSEMBLY (COMBINATION SWITCH ASSEMBLY)

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Inspection

INSPECTION

PROCEDURE

1. INSPECT ECO RUN CANCEL SWITCH ASSEMBLY (COMBINATION SWITCH ASSEMBLY)

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

H18-6 (ECU) - H18-5 (E)

Eco run cancel switch assembly (combination switch assembly) being pushed and held

Below 50 Ω

Eco run cancel switch assembly (combination switch assembly) not pushed

10 kΩ or higher

If the result is not as specified, replace the eco run cancel switch assembly (combination switch assembly).

*a

Component without harness connected

(Eco Run Cancel Switch Assembly (Combination Switch Assembly))

Installation

INSTALLATION

PROCEDURE

1. INSTALL ECO RUN CANCEL SWITCH ASSEMBLY (COMBINATION SWITCH ASSEMBLY)

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    STA Signal Circuit

    DESCRIPTION While the engine is being cranked, a starter operation request signal is sent to terminal STA of the ECM. HINT: If there is an open in the STA circuit of the ECM, stop and start control will be prohibited after the third time the engine is started by stop and start control...

    Vacuum Sensor Assembly

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    Other information:

    Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Vehicle Control History


    VEHICLE CONTROL HISTORY DESCRIPTION Vehicle Control History is a function that captures and stores ECU data when triggered by specific vehicle behavior. It may be possible to determine the cause of the malfunction by checking the vehicle history information and freeze frame data...

    Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Problem Symptoms Table


    PROBLEM SYMPTOMS TABLE NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration. Click here 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...

    Categories

    Turning the Engine Off

    Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.

    Automatic transaxle: Shift the selector lever to the P position and set the parking brake.

    Press the push button start to turn off the engine. The ignition position is off.

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