Toyota Yaris: Engine Stop And Start Ecu / Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal.
PROCEDURE
1. INSTALL ENGINE STOP AND START ECU
| (a) Engage the 2 claws and install the engine stop and start ECU to the ECU integration box RH. NOTICE: Make sure that the engine stop and start ECU is securely installed. |
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2. INSTALL ECU INTEGRATION BOX RH
Click here
3. PERFORM REGISTRATION
Click here
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed, or replaced during the engine stop and start ECU removal/installation are shown below...
Other information:
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Diagnosis System
DIAGNOSIS SYSTEM DIAGNOSIS MODE FUNCTION (a) When a malfunction occurs in the lane tracing assist system, the LTA indicator light illuminates in yellow and a message is displayed on the multi-information display. Warning Message Details DTC/RoB LTA Indicator "LTA Malfunction Visit Your Dealer" Lane tracing assist system malfunction is detected Stored Illuminated in yellow "LTA Unavailable" Sensor other than the forward recognition camera sensor is temporary unavailable Stored Illuminated in yellow LTA Indicator Status Chart LTA Indicator Status Status *: When entering the lane departure warning under the lane departure restraint, changes to yellow blinking...
Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Relay
InspectionINSPECTION PROCEDURE 1. INSPECT ST NO. 1 RELAY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to terminals 1 and 2 10 kΩ or higher Battery voltage applied to terminals 1 and 2 Below 1 Ω If the result is not as specified, replace the ST No...
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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.
