Toyota Yaris: Airbag System / Problem Symptoms Table

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

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. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Airbag System

Symptom	Suspected Area	Link
The SRS warning light turns off after the primary check, but then comes on	Wire harness CAN communication system Combination meter assembly Airbag sensor assembly
The SRS warning light always comes on even when DTCs are not output	Wire harness Combination meter assembly Airbag sensor assembly
When the ignition switch is turned to ON, the SRS warning light does not come on	Wire harness Combination meter assembly Airbag sensor assembly
Airbag cut off switch position and passenger airbag ON/OFF indicator status do not match	Wire harness Airbag cut off switch cylinder sub-assembly Airbag sensor assembly

Operation Check

OPERATION CHECK PRECAUTION FOR OPERATION CHECK Be sure to read Precaution thoroughly before servicing. Click here Be sure to correctly follow the removal and installation procedures for the SRS parts...

Terminals Of Ecu

TERMINALS OF ECU AIRBAG SENSOR ASSEMBLY Terminal No. Terminal Symbol Destination O24-1 ICR+ Curtain shield airbag assembly RH O24-2 ICR- O24-3 PR- Front seat outer belt assembly RH O24-4 PR+ O24-5 PL+ Front seat outer belt assembly LH O24-6 PL- O24-7 ICL- Curtain shield airbag assembly LH O24-8 ICL+ O24-9 SFR+ Front seat airbag assembly RH O24-10 SFR- O24-15 SFL- Front seat airbag assembly LH O24-16 SFL+ O24-19 BCR- No...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Customize Parameters

CUSTOMIZE PARAMETERS NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Make a note of the current settings before customizing. CUSTOMIZE PRE-COLLISION SYSTEM (a) Customizing with the Multi-information Display HINT: The following PCS functions and the pre-collision system sensitivity setting can be changed from their default setting...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Parts Location

PARTS LOCATION ILLUSTRATION *1 COMPRESSOR WITH PULLEY ASSEMBLY *2 AIR CONDITIONER PRESSURE SENSOR *3 POWER STEERING ECU ASSEMBLY *4 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ECU-IGP NO. 3 FUSE *5 ECM *6 THERMISTOR ASSEMBLY *7 COOLER CONDENSER ASSEMBLY - - ILLUSTRATION *1 COMBINATION METER ASSEMBLY *2 AUTOMATIC LIGHT CONTROL SENSOR *3 ENGINE STOP AND START ECU *4 AIR CONDITIONING CONTROL ASSEMBLY *5 AIR CONDITIONING AMPLIFIER ASSEMBLY *6 COOLER THERMISTOR (ROOM TEMPERATURE SENSOR) *7 DLC3 *8 POWER DISTRIBUTION BOX ASSEMBLY - ECU-B NO...