Toyota Yaris: Airbag System / System Diagram
SYSTEM DIAGRAM
Communication Table | Transmitting ECU / Parts (Transmitter) | Receiving ECU / Parts (Receiver) | Signal | Communication Method |
|---|---|---|---|
| Front Airbag Sensor | Airbag Sensor Assembly |
| Direct line |
| No. 1 Side Airbag Sensor |
| ||
| Side Airbag Pressure Sensor |
| ||
| Airbag Cut Off Switch Cylinder Sub-assembly |
| ||
| Airbag Sensor Assembly | Horn Button Assembly |
| |
| Instrument Panel Passenger without Door Airbag Assembly | |||
| Front Seat Airbag Assembly | |||
| Curtain Shield Airbag Assembly | |||
| Front Seat Outer Belt Assembly | |||
| Passenger Airbag ON/OFF Indicator (Telltale Light Assembly) |
| ||
| ECM |
| CAN | |
| Skid Control ECU (Brake Actuator Assembly) |
| ||
| Combination Meter Assembly |
| ||
| Main Body ECU (Multiplex Network Body ECU) |
| ||
| Millimeter Wave Radar Sensor Assembly | Airbag Sensor Assembly |
|
Parts Location
PARTS LOCATION ILLUSTRATION
*1 FRONT AIRBAG SENSOR LH *2 FRONT AIRBAG SENSOR RH *3 SIDE AIRBAG PRESSURE SENSOR LH *4 SIDE AIRBAG PRESSURE SENSOR RH *5 NO...
System Description
SYSTEM DESCRIPTION FUNCTION OF SRS CONNECTORS (a) Location of activation prevention mechanism
(b) Function of activation prevention mechanism
(1) This mechanism is designed to create a short circuit automatically between the positive (+) and negative (-) terminals of a squib power source connector when disconnected...
Other information:
Toyota Yaris XP210 (2020-2026) Owner's Manual: Limitations to front/near front collision detection
T..
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: A/C Switch Indicator does not Turn On
DESCRIPTION If none of the switch indicators on the air conditioning control assembly illuminate, the following factors may be the cause. Symptom Factor A/C switch indicator does not illuminate Vehicle control history (RoB) Air conditioning amplifier assembly malfunction Air conditioning control assembly malfunction A/C switch malfunction A/C switch indicator malfunction (including when indicator turned off without switch operation) Servo motor initialization (incomplete) Mechanical locking of damper and damper link Refrigerant pressure is extremely low Low detected ambient temperature (including thermistor assembly malfunction) PROCEDURE 1...
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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.
