Toyota Yaris: Lane Tracing Assist System / Indicator Circuit

Toyota Yaris XP210 (2020-2023) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Lane Tracing Assist System / Indicator Circuit

DESCRIPTION

The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication.

CAUTION / NOTICE / HINT

NOTICE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in the combination meter assembly will not match the information from the vehicle, and may cause a DTC to be output.

PROCEDURE

1.

READ VALUE USING GTS (CAN BUS CHECK)

(a) Using the GTS, perform CAN bus diagnostics and check that there are no malfunctions in ECUs connected to the CAN communication system.

Click here

CAN Bus Check

Result

Proceed to

CAN communication system is normal (DTC (CAN Communication Malfunction, ECU Communication Malfunction/Communication Lost) is not output)

A

CAN communication system is malfunctioning (DTC (CAN Communication Malfunction, ECU Communication Malfunction/Communication Lost) is output)

B

B

GO TO CAN COMMUNICATION SYSTEM

A

2.

CHECK FOR DTCs (HEALTH CHECK)

(a) Using the GTS, perform a health check.

Result

Proceed to

DTCs are not output.

A

DTCs are output.

B

B

GO TO DTC CHART

A

3.

PERFORM ACTIVE TEST USING GTS (MULTI DISPLAY ALL (WHITE))

(a) Using the GTS, perform the Active Test.

Body Electrical > Combination Meter > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Multi Display All (White)

Multi-information display (White display)

ON

Confirm that the vehicle is stopped with the ignition switch ON.

Body Electrical > Combination Meter > Active Test

Tester Display

Multi Display All (White)

Result

Proceed to

The multi-information display in the combination meter assembly turns on according to the operation of the Active Test.

A

The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test.

B

A

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

B

REPLACE COMBINATION METER ASSEMBLY

    Steering Pad Switch Circuit

    DESCRIPTION The forward recognition camera receives LTA main switch signals from the steering pad switch assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When replacing the forward recognition camera, always replace it with a new one...

    Millimeter Wave Radar Sensor

    ..

    Other information:

    Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Components


    COMPONENTS ILLUSTRATION *1 SPARK PLUG *2 OIL PRESSURE AND TEMPERATURE SENSOR *3 CAMSHAFT POSITION SENSOR (for Intake Side) *4 CAMSHAFT POSITION SENSOR (for Exhaust Side) *5 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side) *6 CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side) *7 WATER INLET WITH THERMOSTAT SUB-ASSEMBLY *8 WATER INLET WITH WATER PUMP HOUSING SUB-ASSEMBLY *9 OIL FILLER CAP ASSEMBLY *10 O-RING *11 CRANKSHAFT POSITION SENSOR *12 PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) *13 VACUUM PUMP ASSEMBLY *14 GASKET *15 NO...

    Toyota Yaris XP210 (2020-2023) Reapir and Service Manual: Fail-safe Chart


    FAIL-SAFE CHART FAIL-SAFE OPERATION If there is a problem with sensor signals or actuator systems, the skid control ECU prohibits power supply to the brake actuator assembly and informs the ECM of an VSC system malfunction. The brake actuator assembly turns off the solenoids and the ECM stops its VSC control according to signals from the skid control ECU...

    Categories

    Refueling

    Before refueling, close all the doors, windows, and the liftgate/trunk lid, and switch the ignition OFF.

    To open the fuel-filler lid, pull the remote fuel-filler lid release.

    Toyota Yaris. Refueling

    To remove the fuel-filler cap, turn it counterclockwise. Attach the removed cap to the inner side of the fuel-filler lid.

    read more

     
    Copyright © 2023 www.toyaris4.com