Toyota Yaris: Lane Tracing Assist System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | FORWARD RECOGNITION CAMERA | *2 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
| *3 | BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU | *4 | ECM |
ILLUSTRATION
| *1 | POWER DISTRIBUTION BOX ASSEMBLY - ECU-IGR NO. 1 FUSE - ECU-IGR NO. 2 FUSE | *2 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *3 | POWER STEERING ECU ASSEMBLY | *4 | COMBINATION METER ASSEMBLY - MULTI-INFORMATION DISPLAY - LTA INDICATOR - METER BUZZER |
| *5 | DLC3 | *6 | STEERING SENSOR |
| *7 | STEERING PAD SWITCH ASSEMBLY - LTA MAIN SWITCH - FUNCTION SWITCH (CUSTOMIZE SWITCH) | *8 | SPIRAL CABLE SUB-ASSEMBLY |
Precaution
PRECAUTION NOTICE: If the auxiliary battery has been discharged and charged or the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal, perform Steering Sensor Zero Point Calibration...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE If there are no DTCs output and the problem still occurs, check the suspected areas for each problem symptom in the order given in the following table and proceed to the relevant troubleshooting page. NOTICE: When replacing the skid control ECU (brake actuator assembly), sensors, etc...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Lost Communication With Brake System Control Module(ch2) Missing Message (U117087)
DESCRIPTION The brake actuator assembly communicates with the ECM and engine stop and start ECU. When the brake actuator assembly does not receive data from the engine stop and start ECU, the engine stop and start ECU stores DTC U117087. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U117087 Lost Communication With Brake System Control Module(ch2) Missing Message No communication from the brake actuator assembly continues...
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Key Suspend Function
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.
