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System Diagram [11/2023 - ]

  1. OVERALL CAN BUS DIAGRAM 
    GTY1178910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    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 Installed on all vehicles
    F-MR Millimeter Wave Radar Sensor Assembly Front Radar Installed on all vehicles
    BSM Blind Spot Monitor Sensor LH (B) Blind Spot Monitor "B" w/ Blind Spot Monitor System
    R-CA Rear Television Camera Assembly Parking Assist Monitor System / Rear Camera w/ Parking Assist Monitor System
    CS Clearance Warning ECU Assembly Clearance Warning (Intuitive Parking Assist) w/ Intuitive Parking Assist System
    PAC Parking Assist ECU Panoramic View Monitor / Circumference Monitoring Camera Control Module w/ Panoramic View Monitor System
    CAN GLOBAL J/C NO. 5 No. 5 Global CAN Junction Connector - Installed on all vehicles
    CAN GLOBAL J/C NO. 10 No. 10 Global CAN Junction Connector - Installed on all vehicles
    ST No. 1 CAN Junction Terminal - Installed on all vehicles
    Bus 2 ENG ECM ECM (Engine) Installed on all vehicles
    S&S Engine Stop and Start ECU Stop and Go/Start w/ Stop and Start System
    CAN GLOBAL J/C NO. 11 No. 11 Global CAN Junction Connector - Installed on all vehicles
    Bus 3 AV Radio and Display Receiver Assembly Display and Navigation (AVN) Installed on all vehicles
    DCM DCM (Telematics Transceiver) DCM w/ Telematics Transceiver
    HUD Meter Mirror Sub-assembly Head Up Display w/ Headup Display System
    EIM Inner Rear View Mirror Assembly Digital Rear-View Mirror w/ Digital Inner Mirror System
    MET Combination Meter Assembly Combination Meter Installed on all vehicles
    CAN GLOBAL J/C NO. 7 No. 7 Global CAN Junction Connector - Installed on all vehicles
    Bus 4 BRK Brake Actuator Assembly Skid Control (ABS/VSC/TRAC) Installed on all vehicles
    EPS Rack and Pinion Power Steering Gear Assembly Power Steering (EPS) Installed on all vehicles
    STR Steering Sensor Spiral cable (Steering Angle Sensor) Installed on all vehicles
    SRS Airbag Sensor Assembly Airbag Installed on all vehicles
    CAN GLOBAL J/C NO. 2 No. 2 Global CAN Junction Connector - Installed on all vehicles
    Bus 5 LITS Headlight ECU Sub-assembly RH Headlight Control (Sub) w/ AFS
    MIR-R Outer Mirror Control ECU Assembly RH Front Door RH/R-Mirror (FR-Door/R-Mirror) w/ Seat Position Memory System
    DST Position Control ECU Assembly LH D-Seat w/ Seat Position Memory System
    LITM Headlight ECU Sub-assembly LH Headlight Control w/ AFS
    MIR-L Outer Mirror Control ECU Assembly LH Front Door LH/L-Mirror (FL-Door/L-Mirror) w/ Seat Position Memory System
    A/C Air Conditioning Amplifier Assembly Air Conditioning Amplifier Installed on all vehicles
    MB Main Body ECU (Multiplex Network Body ECU) Main Body Installed on all vehicles
    SMT Certification ECU (Smart Key ECU Assembly)
    • Certification (Smart)
    • Power Management
    Installed on all vehicles
    BKD Multiplex Network Door ECU Back Door w/ Power Back Door System
    CAN GLOBAL J/C NO. 3 No. 3 Global CAN Junction Connector - Installed on all vehicles
    CAN GLOBAL J/C NO. 4 No. 4 Global CAN Junction Connector - Installed on all vehicles
    CAN GLOBAL J/C NO. 9 No. 9 Global CAN Junction Connector - Installed on all vehicles
    Bus 6 AWD 4WD ECU Assembly Four Wheel Drive Control for AWD
    TPMS Tire Pressure Warning ECU and Receiver Tire Pressure Installed on all vehicles
    CAN GLOBAL J/C NO. 13 No. 13 Global CAN Junction Connector - Installed on all vehicles
    Bus 7 YGW Option Connector (Bus Buffer ECU) - w/ CAN Compatible Optional Devices
    Chassis Local Bus BRK Brake Actuator Assembly - Installed on all vehicles
    ENG ECM - Installed on all vehicles
    S&S Engine Stop and Start ECU - w/ Stop and Start System
    CAN GLOBAL J/C NO. 12 No. 12 Global CAN Junction Connector - Installed on all vehicles