Toyota Yaris: 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 (2020-2026) Reapir and Service Manual: Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY (a) Install a new gasket to the fuel tank assembly. (b) Connect the fuel return vent tube sub-assembly to the fuel suction tube with pump and gauge assembly. Click here *1 Fuel Return Vent Tube Sub-assembly Front of the Vehicle Make sure to correctly assemble the fuel return vent tube sub-assembly as shown in the illustration...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER RELAY (a) Check the operation of the windshield wiper relay. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω If the result is not as specified, replace the windshield wiper relay...
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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.