Toyota Yaris: Backup Boost Converter / Removal

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Engine & Hybrid System / Stop And Start / Backup Boost Converter / Removal

REMOVAL

CAUTION / NOTICE / HINT

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 120 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal.

HINT:

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

  • Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are not Performed

    Necessary Procedures

    Link

    Lane tracing assist system

    Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more.

    Pre-collision system

    Stop and start system

    Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

  • Learning completes when vehicle is operated normally

    Effect/Inoperative Function When Necessary Procedures are not Performed

    Necessary Procedures

    Link

    Power door lock control system

    • Back door opener

    Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

    Air conditioning system

    After the ignition switch is turned to ON, the servo motor standard position is recognized.

    -

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

Click here

2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

Click here

3. REMOVE FRONT BUMPER ASSEMBLY

Click here

4. REMOVE ECO RUN VEHICLE CONVERTER ASSEMBLY

(a) Move the lock lever as shown in the illustration and disconnect the eco run vehicle converter assembly connector.

*a

Lock Lever

(b) Remove the bolt, nut and eco run vehicle converter assembly.

5. REMOVE NO. 1 CONVERTER CONTROL BRACKET

(a) Remove the 2 bolts and No. 1 converter control bracket from the eco run vehicle converter assembly.

    Installation

    INSTALLATION PROCEDURE 1. INSTALL NO. 1 CONVERTER CONTROL BRACKET (a) Install the No. 1 converter control bracket to the eco run vehicle converter assembly with the 2 bolts...

    Engine Stop And Start Ecu

    ..

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