Toyota Yaris: Can Communication System / Parts Location

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Power Source & Network / Networking / Can Communication System / Parts Location

PARTS LOCATION

ILLUSTRATION

*1

FORWARD RECOGNITION CAMERA

(w/ Toyota Safety Sense)

*2

MILLIMETER WAVE RADAR SENSOR ASSEMBLY

(w/ Toyota Safety Sense)

*3

BRAKE ACTUATOR ASSEMBLY

*4

ECM

ILLUSTRATION

*1

4WD ECU ASSEMBLY

-

-

ILLUSTRATION

*1

COMBINATION METER ASSEMBLY

*2

METER MIRROR SUB-ASSEMBLY

(w/ Headup Display)

*3

CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

*4

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*5

AIR CONDITIONING AMPLIFIER ASSEMBLY

*6

AIRBAG SENSOR ASSEMBLY

*7

POWER STEERING ECU ASSEMBLY

*8

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

*9

STEERING SENSOR

*10

ENGINE STOP AND START ECU

*11

STEREO COMPONENT EQUALIZER ASSEMBLY

(w/ Active Noise Control System)

*12

POWER DISTRIBUTION BOX ASSEMBLY

*13

DLC3

-

-

ILLUSTRATION

*1

NO. 1 GLOBAL CAN JUNCTION CONNECTOR

*2

NO. 2 GLOBAL CAN JUNCTION CONNECTOR

*3

NO. 3 GLOBAL CAN JUNCTION CONNECTOR

*4

NO. 4 GLOBAL CAN JUNCTION CONNECTOR

*5

NO. 6 GLOBAL CAN JUNCTION CONNECTOR

*6

NO. 7 GLOBAL CAN JUNCTION CONNECTOR

*7

NO. 8 GLOBAL CAN JUNCTION CONNECTOR

*8

NO. 9 GLOBAL CAN JUNCTION CONNECTOR

*9

NO. 1 CAN JUNCTION TERMINAL

*10

OPTION CONNECTOR (BUS BUFFER ECU)

    Precaution

    PRECAUTION CAN COMMUNICATION SYSTEM TROUBLESHOOTING (a) Because the order of diagnosis is important to allow correct diagnosis, make sure to begin troubleshooting using How to Proceed with Troubleshooting when CAN communication system related DTCs are output...

    System Diagram

    SYSTEM DIAGRAM (a) The CAN communication system is composed of 8 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU Bus Monitoring Direction - - Connected to Code ECU/Sensor Name GTS Display Applicability - CGW Central Gateway ECU (Network Gateway ECU) - Installed on all vehicles - DLC3 DLC3 - Installed on all vehicles Bus 1 F-CAM Forward Recognition Camera Front Camera Module w/ Toyota Safety Sense F-MR Millimeter Wave Radar Sensor Assembly Front Radar w/ Toyota Safety Sense CAN Global J/C NO...

    Other information:

    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Front Door Courtesy Switch Circuit


    DESCRIPTION The main body ECU (multiplex network body ECU) detects the condition of the front door courtesy light switch assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration...

    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: On-vehicle Inspection


    ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Check the wire harness. (1) Disconnect the automatic light control sensor. (2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Switch Condition Specified Condition H78-1 (CLTB) - H78-2 (CLTE) Ignition switch on (IG) 11 to 14 V If the specified condition is not met, replace the vehicle wire harness...

    Categories

    Break-In Period

    No special break-in is necessary, but a few precautions in the first 600 miles (1,000 km) may add to the performance, economy, and life of the vehicle.

    Do not race the engine. Do not maintain one constant speed, either slow or fast, for a long period of time. Do not drive constantly at full-throttle or high engine rpm for extended periods of time. Avoid unnecessary hard stops. Avoid full-throttle starts.

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