1. Model OutlineChassisBodyBody ElectricalEngine 1 Contents Click a Section Tab

2. Model OutlineChassisBodyBody ElectricalEngine 2 Meter Air Conditioner TOYOTA Parking Assist System Power Window System Wireless Door Lock Remote Control System Immobilizer System Theft Deterrent System SRS Airbag System

3. ChassisBodyModel OutlineBody ElectricalEngine 3 Combination Meter –Step motor type movement Meter

4. ChassisBodyModel OutlineBody ElectricalEngine 4 Overall Air Conditioner Swash Plate Type Compressor (10S11 / 15) New Structure A/C Unit RS (Revolutionary Slim) Evaporator Rear Cooler Unit RS (Revolutionary Slim) Evaporator MF-IV (Multi-flow) Type Sub-cool Condenser

5. ChassisBodyModel OutlineBody ElectricalEngine 5 System Diagram Air Conditioner A/C Unit (Input) Blower Motor Mode Servomotor Air Inlet Servomotor A/C Pressure Switch Compressor Magnet Clutch Magnet Clutch Relay Solar Sensor Room Temp. Sensor Ambient Temp. Sensor Heater Control Panel A/C Amplifier Blower Controller Engine ECU Multi-information Display A/C Unit (Output) Evaporator Temp. Sensor Sub-cool Condenser

6. ChassisBodyModel OutlineBody ElectricalEngine 6 System Diagram (for rear cooler) Air Conditioner Rear Blower Control Switch Rear Cooler Relay Blower Resister (Rear) Rear Cooler Unit Blower Motor

7. ChassisBodyModel OutlineBody ElectricalEngine 7 Front Air Conditioner Unit –Compact and lightweight A/C unit by locating the evaporator in the vehicle’s longitudinal direction Air Conditioner Evaporator Evaporator Temp. Sensor Blower Motor (Blower Controller) Air Inlet Servomotor* 1 Mode Servomotor* 1 * 1 : Model with auto cooler system * 2 : Model with air conditioner Heater Core * 2

8. ChassisBodyModel OutlineBody ElectricalEngine 8 Rear Cooler Unit Air Conditioner Evaporator Blower Resister Rear Blower Motor

9. ChassisBodyModel OutlineBody ElectricalEngine 9 Evaporator (for front A/C or cooler) –Compact, lightweight and high efficient RS (Revolutionary Slim) evaporator with resin coat Air Conditioner 38mm Cooling Fin Micropore Tube Tank Aluminum Substrate Antibacterial Agent Nylon Layer Chromate Free layer

10. ChassisBodyModel OutlineBody ElectricalEngine 10 Evaporator (for rear cooler) –As in the front evaporator, compact, lightweight and high efficient RS (Revolutionary Slim) evaporator Air Conditioner Tank Inner Fin

11. ChassisBodyModel OutlineBody ElectricalEngine 11 Servo Motor –Detection method of damper position is changed to pulse signal from potentiometer voltage Air Conditioner Damper Opening Angle Output Voltage [Pulse Signal] [Potentiometer Voltage] Damper OpenClose

12. ChassisBodyModel OutlineBody ElectricalEngine 12 GND 5V M A B Servo Motor –Contacts a conduction portion: Lo (0V) –Non-contacts a conduction portion: Hi (5V) Air Conditioner [Servo Motor] Printed-circuit Board Conduction Portion Contact Points 5V (Hi) 0V (Lo) A B

13. ChassisBodyModel OutlineBody ElectricalEngine 13 M Servo Motor –Detects damper position and movement direction by the difference of pulse phase Air Conditioner [Servo Motor] A B GND A B A B Printed-circuit Board Contact Points 1 Rotation Conduction Portion Hi Lo Hi Lo

14. ChassisBodyModel OutlineBody ElectricalEngine 14 Condenser –Multi-flow type sub-cool cycle condenser is used for better heat exchanging efficiency Air Conditioner Condensing Portion Super-cooling Portion Modulator Gaseous Refrigerant Liquid Refrigerant

15. Model OutlineChassisBodyBody ElectricalEngine 15 Service Point (Air Conditioner) Self-diagnosis Function –Auto cooler or A/C system has a self-diagnosis function OFF (Normal Operation) DTC Check (Continuous Operation) Initial Check (Indicator) DTC Check (Stepped Operation) IG ON after both button push Actuator Check (Continuous Operation) Actuator Check (Stepped Operation) Failure Blink 4 times Click!

16. Model OutlineChassisBodyBody ElectricalEngine 16 Service Point (Air Conditioner) Self-diagnosis Function –In initial check, indicator lights and LCD (Liquid Crystal Display) are checked 4 times A/C Indicator DEF Indicator LCD Rear DEF Indicator

17. Model OutlineChassisBodyBody ElectricalEngine 17 Service Point (Air Conditioner) Self-diagnosis Function –In DTC check, checks the past and present malfunctions of the sensors, and clearing the DTC DTC Display

18. Model OutlineChassisBodyBody ElectricalEngine 18 Service Point (Air Conditioner) Self-diagnosis Function –In actuator check, checks against actuator check pattern if actuators are operating correctly according to signals from A/C amplifier Code Display

19. Model OutlineChassisBodyBody ElectricalEngine 19 Service Point (Air Conditioner) DTC Chart –When A/C amplifier detects a malfunction in this system, A/C amplifier stores the DTC in memory DTC No.Detection Item Memory 00Normal  11Room Temperature Sensor Circuit (open of short) *1*1 12Ambient Temperature Sensor Circuit (open of short) *1*1 13Evaporator Temperature Sensor Circuit (open of short) *1*1 21Solar Sensor Circuit (short) *1*1 21Solar Sensor Circuit (open)  23Pressure Sensor Circuit  42Air Inlet Damper Control Servomotor Circuit *2*2 43Air Outlet Damper Control Servomotor Circuit *2*2 The period for memorizing the DTC * 1 : 8.5 minutes or more * 2 : 30 seconds or more

20. Model OutlineChassisBodyBody ElectricalEngine 20 Service Point (Air Conditioner) Self-diagnosis Function –To clear DTC, during DTC check, press the “DEF” and “Rear DEF” switch together or pull “ECU-B” fuse for 20 sec. or more DEF Switch Rear DEF Switch Front “ECU-B” Fuse

21. ChassisBodyModel OutlineBody ElectricalEngine 21 TOYOTA Parking Assist System (Clearance Sonar) System Diagram Clearance Sonar Buzzer Clearance Warning ECU (with Volume Switch) Clearance Warning Switch Ultrasonic Sensors (Back LH, RH) Ultrasonic Sensor Buck-up Light Switch (M/T) Neutral Start Switch (A/T) Shift Lever Position in “R”

22. ChassisBodyModel OutlineBody ElectricalEngine 22 Self-diagnosis Function –After initial check, sounds the clearance warning buzzer when any of the sensor are malfunction TOYOTA Parking Assist System (Clearance Sonar) Clearance Sonar Buzzer ON OFF 0.75 sec. 1 Cycle 1.0 sec. ON OFF ON OFF 0.4 sec. 0.25 sec. Back-up Light SW (M/T) or Neutral Start SW (A/T) Normal Recovery Clearance Warning SW Ignition SW

23. Model OutlineChassisBodyBody ElectricalEngine 23 Service Point (Clearance Sonar) Sound Volume of Clearance Sonar Buzzer –Sound volume of clearance sonar buzzer can be adjusted at the clearance warning ECU NOTE: The clearance sonar volume of initial setting is set as the maximum. Clearance Warning ECU Clearance Sonar Volume Control

24. ChassisBodyModel OutlineBody ElectricalEngine 24 Overall –One-touch auto up-and-down with jam protection for driver door window Power Window System M Power Window Control Switch (Front LH) M M Power Window Control Switch (Rear LH)* Power Window Control Switch (Rear RH)* M Power Window Motor Hall IC2 Hall IC1 M Power Window Master Switch *: with model

25. ChassisBodyModel OutlineBody ElectricalEngine 25 Construction –Two hall ICs are used as position sensor Power Window System Hall IC1 Hall IC2 Magnet Worm Gear Hall IC2 Hall IC1 Power Window Master Switch Power Window Motor AUTO

26. ChassisBodyModel OutlineBody ElectricalEngine 26 Window Position –Detects window position by pulse count –Detects window movement direction by the difference of pulse phase Power Window System [Window “Open”][Window “Close”] Hall IC1 Hall IC2 Hi Lo Hi Lo Hall IC1 Hall IC2 Hi Lo Hi Lo Motor one rotation Hi and Lo

27. ChassisBodyModel OutlineBody ElectricalEngine 27 Power Window System Power Window Switch Indicator –The indication of the malfunction Power Window Switch Indicator LightMalfunction Power Window Switch Operation  Pattern 1 Jam protection non-operation area deviate from the specified area (Downward) Pattern 2 Pulse sensor circuit (Hall ICs) in power window motor malfunction Pattern 3 When both above malfunctions occurred simultaneously Reconnect the battery terminal ON OFF ON OFF ON OFF ON OFF 0.5 sec. 1.5 sec. Approx. 43 sec. 0.5 sec. Approx. 43 sec. 0.5 sec. 1.5 sec. 0.5 sec. Continues

28. Model OutlineChassisBodyBody ElectricalEngine 28 Service Point (Power Window System) Initialization –Initialize window position of each door when power supply of power window switch is cut off 1. Operate the power window switch after ignition Switch is “ON” position Switch illumination ON Switch illumination blinking 2. Operate the power window switch in auto- up position, and full close the window from halfway position 3. After closing window, maintain the auto-up position of power window switch during 2 sec. or more Power window switch Auto Full Close NOTE: Auto up-and-down function and jam protection function will not be operated until initialization is completed

29. ChassisBodyModel OutlineBody ElectricalEngine 29 Wireless Door Lock Remote Control System Overall –The functions of wireless door lock remote control system Function with Theft Deterrent System All doors lock / unlock operation  Automatic lock function  Hazard lights and security horn  Panic alarm operation  Door ajar warning function  Illuminated entry function  Security function  Transmitter Recognition Code Registration function 

30. ChassisBodyModel OutlineBody ElectricalEngine 30 Wireless Door Lock Remote Control System System Diagram (with theft deterrent system) Each Door Lock Assembly Security Horn Integration Relay (Body ECU Ignition Switch Each Door Courtesy Switch Key Unlock Warning Switch Transmitter Flasher Relay Ignition Key Illumination Interior Light Theft Deterrent ECU (Include wireless door lock receiver)

31. ChassisBodyModel OutlineBody ElectricalEngine 31 Wireless Door Lock Remote Control System Customization –This system has the following customize functions; FunctionDefaultCustomize All doors lock / unlock operation  Automatic lock function30 sec.  Answer back operationHazard lights OFF Hazard lights and security horn Panic alarm operation  Door ajar warning functionHazard lights OFF Hazard lights and security horn Illuminated entry function Key illumination5 – 7.5 sec.  Key illumination and interior light 15 sec.  Transmitter Recognition Code Registration function 2 transmittersMax. 4 transmitters

32. ChassisBodyModel OutlineBody ElectricalEngine 32 Immobilizer System Overall –Disable the engine from starting using the ignition key without the ID code that matches the pre-registered code for the vehicle Transponder Chip Ignition Key Key Cylinder Transponder Key Coil Transponder Key Amplifier Security Indicator Light Spark Plug Injector Transponder Key ECU Communication DLC3 ID Code Engine ECU

33. ChassisBodyModel OutlineBody ElectricalEngine 33 Overall –To deter theft of the vehicle by sounding the horn and flashing the lights Theft Deterrent System Warning Method Interior Light Illuminates Turn Signal Light Flashing Security Horn Sounds a warning at approx. 0.8 sec. cycles Vehicle Horn  Warning Time27.5 sec. [Warning Specifications]

34. ChassisBodyModel OutlineBody ElectricalEngine 34 System Diagram Theft Deterrent System Security Horn Ignition SwitchEach Door Courtesy SwitchKey Unlock Warning SwitchEngine Hood Courtesy Switch Security Indicator Light Integration Relay (Body ECU) Flasher Relay Vehicle Horn Theft Deterrent ECU (built in shock sensing triggering sensor) Transmitter

35. ChassisBodyModel OutlineBody ElectricalEngine 35 Activating System –Theft deterrent system effects for 27.5 sec. if any of the followings are operated Theft Deterrent System To stop the warning: Unlock the door using wireless remote control transmitter [Activating the System] Unlocking any door without using wireless remote control transmitter. Any door or hood is forcibly opened. The battery or theft deterrent ECU is disconnected and then reconnected. Turning the ignition switch on without the ignition key. Abnormal impact detected when the shock sensing triggering sensor function is ON.

36. ChassisBodyModel OutlineBody ElectricalEngine 36 Setting system Theft Deterrent System Lock the doors by transmitter 30 sec. is elapsed with all doors closed Unlocking any door without using transmitter or key 27.5 sec. is elapsed after alarm sounded Unlock the doors by transmitter Armed StateDisarmed State*Alarm State On-guard State *: On a model with the immobilizer system, the security indicator light may be blinking due to the signals being output by the transponder key ECU

37. Model OutlineChassisBodyBody ElectricalEngine 37 SRS Airbag System Front Airbag Deployment –Front airbag sensors are electrical type deceleration sensor to detect the extent of collision in initial stage –Airbag sensor assembly has fuel cut control function and back-up power source Airbag Sensor Assembly ON Driver and Front Passenger Airbags and Pretensioners Impact of Frontal Collision Front Airbag Sensors Mechanical Safing Sensor Electric G Sensor ON