Phần 1 (Tài liệu bằng tiếng anh) gồm: - Kết cấu thân xe - Kết cấu phần điện - CHASSIS - Kích thước xe - Động cơ xe
BODY ELECTRICAL – MULTIPLEX COMMUNICATION01YBE04PCAN Gateway ECU (with Gateway Function)CAN No.2 BusDataTransmissionBetweenBusesCAN No.1 BusDataTransmissionDataTransmissionMain Body ECU (with Gateway Function)CAN No.1 BusDataTransmissionBetweenBusesMS BusDataTransmissionDataTransmissionCAN No.2 BusD CAN Gateway ECU*1D AFS ECU*2D Seat Belt Control ECU*3D Distance Control ECU*4CAN No.1 BusD CAN Gateway ECUD Engine ECU D A/C ECUD Skid Control ECUD Meter ECUD Steering Angle Sensor*5,6D Yaw Rate & Deceleration*5/ LateralD Acceleration*6 Rate SensorD Active Control Engine Mount ECU*7D Airbag Sensor Assembly*8D DLC3D Main Body ECUMS BusD Main Body ECUD Clearance Sonar ECU*9D Seat ECU (for driver seat)*10D Mayday ECU*11D Mirror ECU*10D Certification ECU*12D Tilt & Telescopic ECU*10*1: Installed only when CAN No.2 bus is used*2: Models with intelligent AFS*3: Models with the pre-crash safety system*4: Models with the dynamic radar type cruise control system*5: Except 2AZ-FE engine models with vehicle stability control (VSC) system for Australia and G.C.C. Countries*6: 2AZ-FE engine models with vehicle stability control (VSC) system for Australia and G.C.C. Countries*7: Models with the power tilt & power telescopic column*8: Models with SRS airbag system*9: Models with the Toyota parking assist system*10: Models with the memory system*11: Models with the Toyota Link system*12: Models with the smart entry and start systemBE-8JCAN1. GeneralD The new Camry uses two types of CAN that have different communication speeds: HS-CAN (500kbps)and MS-CAN (250kbps).D The HS-CAN consists of the CAN No.1 bus and CAN No.2 bus. The terminating resistors of the CANNo.1 bus are built into the engine ECU and meter ECU, and those of CAN No.2 bus are built into the CANgateway ECU and junction connector (front LH).D The MS-CAN consists of the MS bus. The terminating resistors of the MS bus are built into the main bodyECU and certification ECU. For models without the smart entry and state system, the terminating resistorsare built into the junction connector RH II.D ECUs with the gateway functions are used to transmit data between buses (the CAN gateway ECU is usedfor data transmission between the CAN No.1 bus and the CAN No.2 bus, and the main body ECU is usedbetween the CAN No.1 bus and the MS bus)." Image of Data Transmission between Buses A BEBODY ELECTRICAL – MULTIPLEX COMMUNICATION02KBE02Yto/from MS Busto/from CAN No.2 BusMain Body ECUMeter ECUYaw Rate & Deceleration*1,3/AccelerationRate*2,3 SensorSteering AngleSensor*3DLC3JunctionConnector(FrontCenter LH)Engine ECUAirbag SensorAssembly*4JunctionConnector(Front RH I)CAN GatewayECUA/C ECUSkid ControlECUActive ControlEngine MountECU*5LHD Model02KBE127Y*1: Except 2AZ-FE engine models with vehicle stabilitycontrol (VSC) system for Australia and G.C.C. Countries*2: 2AZ-FE engine models with vehicle stability control(VSC) system for Australia and G.C.C. Countries*3: Models with the SRS airbag system*4: Models with the power tilt & power telescopic columnto/from MS Busto/from CAN No.2 BusMain Body ECUMeter ECUYaw Rate & Deceleration*1/Lateral AccelerationRate*2 SensorA/C ECUAirbag SensorAssembly*3JunctionConnector(FrontCenter LH)Engine ECUDLC3JunctionConnector(Front RH I)CAN GatewayECUSteering AngleSensor*1,2Skid ControlECUActive ControlEngine MountECU*4RHD ModelBE-9" CAN No.1 Bus A BODY ELECTRICAL – MULTIPLEX COMMUNICATION02KBE03Yto/from CAN No.1 Bus*3CAN GatewayECUAFS ECU*1JunctionConnector(Front LH I)JunctionConnector(Front RH II)DistanceControl ECU*2JunctionConnector(Rear RH I)Seat Belt Control ECU*3BE-10" CAN No.2 Bus A*1: Models with intelligent AFS*2: Models with the dynamic radar type cruise control system*3: Models with the pre-crush safety system BEBODY ELECTRICAL – MULTIPLEX COMMUNICATION02KBE04Y02KBE122Yto/from CAN No.1 BusMain Body ECUSeat ECU(for Driver)*1Mirror ECU*1Tilt & Telescopic ECU*1JunctionConnector(Front LH II)JunctionConnector(Rear RH II)CertificationECU*2ClearanceSonar ECU*3LHD Modelto/from CAN No.1 BusMain Body ECUSeat ECU (for Driver)*1Mirror ECU*1Tilt & Telescopic ECU*1JunctionConnector(Front LH II)JunctionConnector(Rear RH II)Junction Connector*4CertificationECU*2Clearance Sonar ECU*3MaydayECU*4RHD ModelBE-11" MS Bus A*1: Models with the memory system*2: Models with the smart entry and start system*3: Models with the Toyota parking assist system*4: Models with the Toyota Link system BODY ELECTRICAL – MULTIPLEX COMMUNICATION02KBE05TEAFS ECU*1Tilt & TelescopicECU*2Junction Connector (Front Center LH)Mirror ECU*2A/C ECUCAN GatewayECU*3Certification ECU*4Junction Connector(Front RH I)DistanceControl ECU*5Junction Connector (Front RH II)Active Control Engine Mount ECU*6D Yaw Rate & Deceleration Sensor*7D Yaw Rate & Lateral Acceleration Rate Sensor*8Seat ECU*2 (Driver)DLC3Junction Connector(Front LH II)MainBody ECUJunctionConnector(Front LH I)LHD ModelBrake ActuatorD Skid Control ECUEngine ECU (2GR-FE engine)Seat Belt Control ECU*10Clearance Sonar ECU*11Mayday ECU*12Engine ECU (1AZ-FE and 2AZ-FE engines)Junction Connector(Rear RH I)Junction Connector (Rear RH II)*1: Models with the intelligent AFS*2: Models with the memory system*3: Installed only when CAN No.2 bus is used*4: Model with the smart entry and start system*5: Models with the dynamic radar cruise control system*6: Models with the power tilt & power telescopic column*7: Except 2AZ-FE engine models with vehicle stabilitycontrol (VSC) system for Australia and G.C.C. Countries*8: 2AZ-FE engine models with vehicle stability control(VSC) system for Australia and G.C.C. Countries*9: Models with the SRS airbag system*10:Models with the pre-crush safety system*11:Models with the Toyota parking assist system*12:Models with the Toyota Link systemSteeringAngle Sensor*7,8Airbag Sensor Assembly*9Combination MeterD Meter ECUBE-122. Layout of Main Components BEBODY ELECTRICAL – MULTIPLEX COMMUNICATIONBE-133. DiagnosisD If a malfunction occurs on the CAN communication line, the ECU that is connected to the CANcommunication line stores the DTC (Diagnostic Trouble Code) in its memory.D The 5-digit DTC can be read by connecting an intelligent tester II to the DLC3.D The DLC3 is equipped with CAN-H and CAN-L terminals for CAN diagnosis. It is possible to determineif there is an open or short in the main wire of the CAN No.1 bus by measuring the resistance value betweenthese terminals. For details, see the Camry Repair Manual. . Control ECU *10 Clearance Sonar ECU *11 Mayday ECU *12 Engine ECU (1AZ-FE and 2AZ-FE engines)Junction Connector(Rear RH I)Junction Connector (Rear RH II) *1: Models. system *10 : Models with the memory system *11 : Models with the Toyota Link system *12 : Models with the smart entry and start systemBE-8JCAN1. GeneralD The new Camry