Mid Range Platform ArchitectureMCUDriver DoorDoor LockWindow LiftRear Left DoorDoor LockWindow LiftPassenger DoorDoor LockWindow LiftRear Right DoorDoor LockWindow LiftTurn LightInterior LightRear Window Defrost Key Anti-Alarm RKE Sun roof Keypad KeypadMCUMCUMirror MirrorTurn Light Turn LightCourtesy Light Courtesy LightLINLINExterior LightPower SeatWiper/WasherPower CurtainLow End BCMDDMBCMPDM第一页，共32页。Mid-range System architectureBody Controller Module(LIN Master)Passenger Door Module(LIN Slave)Door LockWindow LiftKeypadMirror (& Turn Light)Power Seat controlWindow Lift Rear RightWindow Lift Rear LeftRKECourtesy lighting(LIN Slave)Door LockWindow LiftKeypadCourtesy lightingFront LightingRear LightingMirror (& Turn Light)Rear Window DefrostFront wiper & washerHorn controlAntitheft AlarmDoor LockLIN NetworkCAN InterfaceCAN Network(link to Powertrain)LIN InterfaceLIN InterfaceLIN InterfaceRear door, Trunk & Bonnet statusCourtesy lightingPower SunroofPower CurtainInterior LightingDriver Door Module第二页，共32页。DDMMC9S08AW325VLM358ULQ2003RKERXB1PIC16F629ULQ2003WindowRelayCurrent SensorInput ConditionSunroofRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorMirror RelayMirror DriverTurn Light RelayInterior Light DriverLIN SBC Blue: LEYellow: MR第三页，共32页。Window Motor Current * 2 Driver Door (& rear door) Block DiagramMirror DefrostCourtesy Light * 2(feet, courtesysigning)Window Motor * 2Rear Window DisableDoor Ajar Status 2Door Lock Switch * 2GroundMC9S08AW32Power SupplyLINSBC+12VDigital InputAnalogInputRelayDriveLINLINWindow Switch * 82242Door Lock * 2Turn Light141620Mirror Switch * 7MirrorFolding22Relays are located inside 第四页，共32页。PDMMC9S08AW32LM358ULQ2003RKERXB1PIC16F629ULQ2003WindowRelayCurrent SensorInput ConditionSunroofRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorMirror RelayMirror DriverTurn Light RelayInterior Light DriverBlue: LEYellow: MR5VLIN SBC 第五页，共32页。Window Motor Current * 2Passenger Door (& rear door) Block DiagramMirror DefrostWindow Motor * 2Rear Window DisableDoor Ajar Status 2Door Lock Switch * 2GroundMC9S08AW32Power Supply5VSBC+12VDigital InputAnalogInputRelayDriveLINLINWindow Switch * 42242Door Lock * 2Turn Light14168Mirror Switch * 7MirrorFolding22Relays are located inside Courtesy Light * 2(feet, courtesy,signing)第六页，共32页。BCMMC9S08AW325VLM358ULQ2003RKERXB1PIC16F629ULQ2003WindowRelayCurrent SensorInput ConditionSunroofRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorWindowRelayCurrent SensorTurn Light RelayInterior Light DriverLIN SBCMC9S12C32CAN SeatRelayCurrent SensorSeatRelayCurrent SensorSeatRelayCurrent SensorSeatRelayCurrent SensorULQ2003Wiper RelayHorn RelayPower Curtain RelayInterior Light RelayExterior Light RelayDefrost RelayBlue: LEYellow: MR第七页，共32页。Siren/HornCentral Body Controller Block Diagram Relay SolutionDefrost and power curtainInterior Light (roof, map, glove, head reading, key hole)Seat Motor * 4Power Seat Switch * 8Exterior Light Switch * 12Key Status * 4GroundMC9S12C/Q32Power Supply5V+12VDigital InputAnalogInputRKEReceiverRelayDriveMC33291LLEDDriverSiren(Relay)LIN, CAN, KLIN, CAN, K LineTrunk & bonnet statusSunroof Switch * 23Sunroof Motor Sensor5Rear Window Defrost Switch659Exterior LightFront/Rear Wiper, Front Washer6Antitheft LEDSunroof Motor22738BuzzerBuzzerPower Seat Motor Current*4Interior Light SwitchWiper, Washer Switch * 5High beam: 1Low beam: 1Tail,License:1Turn Light: 2Fog: 2Reverse Light: 1Brake Light: 1Power Curtain * 2Key Lock SolenoidHornAntitheft Siren Detection3第八页，共32页。Mid-Range Platform with analog IC MC9S12C32MC33661LINMC33388CANMC33972Switch DetectionMC33972Switch DetectionMC332862*6AReverse Light(2*21) WMC332882*8ATurn Light (2*21+5)WTurn Light (2*21+5)WMC338882*10A2*5A8*0.5ABrake Light(2*21+10) WHigh Beam(2*55) WTail&License Light(6*5) WRear Fog Light(2*21) WRelaysLow Beam(2*55W)Front Fog Light(2*55W)Rear Window DefrostFront Wiper low speedFront WasherRear WiperInterior LightFront Wiper high speed2*ULQ2003RelaysPower Seat Relay * 5Power curtain * 2Sunroof * 2Horn第九页，共32页。Mid Range Platform Architecture with IDCMCUTurn LightInterior LightRear Window Defrost Key Anti-Alarm RKE Sun roofDriver DoorDoor LockWindow LiftRear Left DoorDoor LockWindow Lift KeypadMCUMirrorTurn LightCourtesy LightPassenger DoorDoor LockWindow LiftRear Right DoorDoor LockWindow Lift KeypadMCU Mirror Turn Light Courtesy LightLINLINExterior LightPower SeatWiper/WasherPower CurtainMM908E625MirrorMM908E624Window LiftDoor LockKeypadTurn LightCourtesy LightMM908E624Window LiftDoor LockKeypadMM908E625MirrorMM908E624Window LiftDoor LockKeypadTurn LightCourtesy LightMM908E624Window LiftDoor LockKeypad第十页，共32页。Mirror- Distributed (IDC) ImplementationVBattGndLINIntelligent distributed control MM908E621 or MM908E625第十一页，共32页。Mirror- Distributed (IDC) ImplementationAdvantagesLower number of I/CImproved reliability (lower no of solder joints)Reduced wiring harnessReduced sizeModu