1. Body ElectricalModel OutlineEngineChassisBodyfor Technician 1 CAN Communication MPX System Combination Meter Power Steering ECU A/C Amplifier ECM Skid Control ECU Center Airbag Sensor Assembly DLC3 Main Body ECU Certification ECU Junction Connector : Main Wire (High) : Main Wire (Low) : Branch Wire (High) : Branch Wire (Low) V Bus (500 kbps) : Main Wire (High) : Main Wire (Low) : Branch Wire (High) : Branch Wire (Low) MS Bus (250 kbps) : with Gateway Function : Terminating Resister (120 ohm)

2. Body ElectricalModel OutlineEngineChassisBodyfor Technician 2 LIN Communication MPX System A/C Control Assembly (Auto Cooler) Immobiliser Code ECU Steering Lock ECU Power Window Motor Assembly (Driver) Main Body ECU A/C Amplifier Certification ECU : LIN (20 kbps) : Master ECU for LIN

3. Body ElectricalModel OutlineEngineChassisBodyfor Technician 3 MPX System Communication Wire and Drive Type –Specification of communication wire ItemCANLIN Wire Harness Twisted-pair WireAV Single Wire Drive Type Differential Voltage DriveSingle Wire Voltage Drive Feature This communication line is a pair of twisted wires. Communication occurs by applying Hi or positive (+) and Lo or negative (-) voltages to the two lines in order to send a signal. This communication wire is thin and lightweight compared with the Twisted-pair Wire. Voltage is applied to this line in order to drive the communication. ECU Hi Lo

4. Body ElectricalModel OutlineEngineChassisBodyfor Technician 4 Reference (MPX System) Difference Voltage Drive –Differential voltage generated between two wires is detected as a data signal, and has the feature that it cannot be easily influenced by the noise from outside. Differential Voltage Drive 3.5 V 2.5 V 1.5 V Single Wire Voltage Drive 4.0 V 0 V 10101001Data Noise Cancel Each Other 10 10 Noise 0? 10 Abnormality

5. Body ElectricalModel OutlineEngineChassisBodyfor Technician 5 MPX System Customized Body Electrical Function [1/4] –Intelligent tester can change the system settings System Intelligent Tester Display Contents Setting (Default / Available) Control ECU Wireless Door Lock Control System Wireless ControlWireless door lock functionON/ OFF Main Body ECU Auto Lock Time Interval between unlocking and automatic relocking 30 sec / 60 sec / 120 sec Hazard Answer Back Answer back function of turn signal lights ON / OFF Wireless Buzzer Resp* 1 Wireless buzzer response function ON / OFF Open Door Warn* 1 Sounds the buzzer if the door is open when locking with the wireless door lock function ON / OFF Trunk Lid Operation* 1 Operation method of transmitter to open the luggage compartment door 1 Time / 2 Times / 0.8 sec / OFF Warning Key Low Battery Warning* 1 Warning function when a key battery becomes weak ON / OFF Certification ECU * 1 : Only for models with Entry & Start System

6. Body ElectricalModel OutlineEngineChassisBodyfor Technician 6 MPX System Customized Body Electrical Function [2/4] System Intelligent Tester Display Contents Setting (Default / Available) Control ECU Illuminate Entry Lighting Time Lighting time after closing the door 7.5 sec / 15 sec / 30 sec Main Body ECU I/L When ACC OFF Illuminate when the ignition switch turned ACC to OFF ON / OFF I/L ON W/Door Key Unlock Illuminate when a door is unlocked ON / OFF Light Control* 2 Sensitivity Sensitivity of the automatic light control LIGHT 2 / LIGHT 1 / NORMAL / DARK 1 / DARK 2 Response Time The delay timing of lighting the taillight when going into the tunnel in case that the light control switch is at AUTO position LONG / NORMAL * 2 : Only for models with Automatic Light Control System

7. Body ElectricalModel OutlineEngineChassisBodyfor Technician 7 MPX System Customized Body Electrical Function [3/4] System Intelligent Tester Display Contents Setting (Default / Available) Control ECU Air Conditioning (Auto Cooler) Set Temperature Shift Shifted temperature against the display temperature +2 °C / +1 °C / NORMAL / -1 °C / -2 °C A/C Amplifier Compressor Mode Turn the A/C ON automatically by pressing the AUTO button when the blower is ON MANUAL / AUTO Compressor / Air Inlet DEF Operation Turn the A/C ON automatically linking with the front DEF button NORMAL / LINK Evaporator Control Set the evaporator control to the automatic position (AUTO) to save power or to the coldest position (MANUAL) to dehumidify the air and to prevent the windows fogging up MANUAL / AUTO

8. Body ElectricalModel OutlineEngineChassisBodyfor Technician 8 MPX System Customized Body Electrical Function [4/4] System Intelligent Tester Display Contents Setting (Default / Available) Control ECU Air Conditioning (Auto Cooler) Air Inlet Mode Change the mode automatically to recirculated mode when turning the A/C ON MANUAL / AUTO A/C Amplifier FOOT / DEF Auto Mode Turn the air flow to FOOT/DEF ON automatically when auto mode is ON ON / OFF DEF Automatic Blow Up Function Switch the blower level up automatically when the defroster is ON ON / OFF Entry & Start System Ignition Available Area Select an actuation area to start the engine FRONT / ALL Certification ECU Park Wait Time Wait time to permit the opening of the door after being locked 0.5 sec / 1.5 sec / 2.5 sec / 5.0 sec Trunk Open Mode Permit the opening of the luggage compartment door by the key ON / OFF

9. Body ElectricalModel OutlineEngineChassisBodyfor Technician 9 Engine Room Relay Block Integration Relay and Integrated Fusible Link [Integration Relay] (Mechanical Relay) IG2 Relay HORN Relay EFI MAIN Relay [Integrated Fusible Link] HTR Fuse ABS No.1 Fuse ABS No.3 Fuse RDI FAN Fuse H-LP MAIN Fuse P/I Fuse EPS Fuse ALT Fuse Engine Room Relay Block

10. Body ElectricalModel OutlineEngineChassisBodyfor Technician 10 Service Point (Engine Room Relay Block) Integration Relay and Integrated Fusible Link –Integration relay and integrated fusible link assembly are non-disassembly parts (It must be replaced as assembly) Non-disassembly parts Relay Block Integrated Fusible Link Assembly Integration Relay Cover

11. Body ElectricalModel OutlineEngineChassisBodyfor Technician 11 Service Point (Engine Room Relay Block) Integrated Fusible Link –Integrated fusible link can check a meltdown portion from clear cover portion without removing NormalBlowout Replace integrated fusible link assembly

12. Body ElectricalModel OutlineEngineChassisBodyfor Technician 12 Combination Meter Multi-information Display –Dot LCD type is used for optitron meter –LCD type is used for analog meter Dot LCD TypeLCD Type

13. Body ElectricalModel OutlineEngineChassisBodyfor Technician 13 Combination Meter Multi-information Display Item Dot LCD TypeLCD Type Current Fuel Consumption Average Fuel Consumption Drivable Distance Average Vehicle Speed Elapsed Time Unit Set-up Clock Outside Temperature — Warning Messageetc. — DTC (2-digit Code)etc. — Clock Outside Temp.

14. Body ElectricalModel OutlineEngineChassisBodyfor Technician 14 Combination Meter Multi-information Display –Unit set-up function : Press : Press and hold (0.8 sec. or more) DISP Switch Clock Outside Temp. (LDC Type) Current Fuel Consumption Average Fuel Consumption Drivable Distance Elapsed Time Unit Set-up * : Default LCD Type ** Dot LCD Type Average Vehicle Speed

15. Body ElectricalModel OutlineEngineChassisBodyfor Technician 15 Wiper and Washer Washer Nozzle –The spray type washer nozzle sprays the washer fluid over a wide area Washer Nozzle Flow Distribution Fluid Volume Wide Main Flow Center

16. Body ElectricalModel OutlineEngineChassisBodyfor Technician 16 Wiper and Washer Washer Nozzle –If adjustment is necessary, replace a washer nozzle NOTE: Washer nozzle cannot be reused after removing Aim Angle-2°0°+2° Identification Mark 0° -2° +2°

17. Body ElectricalModel OutlineEngineChassisBodyfor Technician 17 Air Conditioning Overall Ambient Temp. Sensor* MF (Multi-Flow) -IV Sub-cool Condenser 10-cylinder, Swash Plate Type Compressor with Magnetic Clutch (10S15L) Heater Control Panel Auto CoolerManual Cooler Solar Sensor* A/C Amplifier Room Temp Sensor* A/C Pressure Switch *: Auto Cooler Only

18. Body ElectricalModel OutlineEngineChassisBodyfor Technician 18 Air Conditioning Overall Pulse signal detection type servo motor with bus connector* RS (Revolutionary Slim) Evaporator Clean Air Filter (Semi-standard Type Particle Filter) Blower Motor Blower Controller (Auto Cooler) Blower Resister (Manual Cooler) *: Auto Cooler Only

19. Body ElectricalModel OutlineEngineChassisBodyfor Technician 19 M A/C Amplifier Air Conditioning Bus Connector (Auto Cooler Only) –Light weight and eliminate number of the harness CPU Communication IC : Communication / Drive IC Servo Motor Bus Connector M [with Bus Connector Type] A/C Amplifier CPU Servo Motor [Conventional Type] M Drive IC M B Bus Bus Bus G

20. Body ElectricalModel OutlineEngineChassisBodyfor Technician 20 Reference (Air Conditioning) Bus Connector –Built in Communication / servo motor drive IC Bus Connector

21. Body ElectricalModel OutlineEngineChassisBodyfor Technician 21 Air Conditioning Servo Motor (Auto Cooler Only) –Detection method of damper position is changed to pulse signal from potentiometer voltage Damper Opening Angle Output Voltage [Pulse Signal (New)] [Potentiometer Voltage] (Conventional) Damper OpenClose Servo Motor

22. Body ElectricalModel OutlineEngineChassisBodyfor Technician 22 Air Conditioning Servo Motor –Continuity through contact points: Lo (0V) –No continuity through contact points : Hi (5V) GND 5V M A B [Servo Motor] Printed-circuit Board Conduction Portion Contact Points 5V (Hi) 0V (Lo) [Bus Connector]

23. Body ElectricalModel OutlineEngineChassisBodyfor Technician 23 M Air Conditioning Servo Motor –Detects damper position and movement direction by the difference of pulse phase [Servo Motor] A B GND A B A B Printed-circuit Board Contact Points 1 Rotation Conduction Portion Hi Lo Hi Lo

24. Body ElectricalModel OutlineEngineChassisBodyfor Technician 24 TOYOTA Parking Assist-sensor System General –Informs the driver of the distance between the sensors and the obstacles by blinking indicator light and sounding buzzer Major Difference from Previous Model LIN communication is used for the ultrasonic sensor Buzzer for corner and rear center is integrated Detection level of rear center sensor is changed from 3 stages to 4 stages

25. Body ElectricalModel OutlineEngineChassisBodyfor Technician 25 TOYOTA Parking Assist-sensor System System Diagram *: Only for 6-sensor Type Clearance Warning ECU Clearance Warning Buzzer Telltale Light Assembly Buzzer Sound Adjusting Knob Combination Meter Combination Meter Vehicle Speed Shift Position Ultrasonic Sensor (RL)* Ultrasonic Sensor (RR)* Ultrasonic Sensor (RCL) Ultrasonic Sensor (RCR) Ultrasonic Sensor (FL)* Ultrasonic Sensor (FR)* LIN Neutral Start Switch (AT Model) LIN Clearance Warning Indicator Clearance Sonar Main Switch Buck-up Light Switch (MT Model) Dimmer Signal Taillight Relay

26. Body ElectricalModel OutlineEngineChassisBodyfor Technician 26 TOYOTA Parking Assist-sensor System Layout of main components Clearance Warning ECU Clearance Warning Buzzer Ultrasonic Sensor (FL)* Ultrasonic Sensor (FR)* Ultrasonic Sensor (RL)* Ultrasonic Sensor (RR)* Ultrasonic Sensor (RCL) Ultrasonic Sensor (RCR) Telltale Light Assembly *: Only for 6-sensor Type Clearance Sonar Main Switch Clearance Warning Indicator * Buzzer Sound Adjusting Knob

27. Body ElectricalModel OutlineEngineChassisBodyfor Technician 27 TOYOTA Parking Assist-sensor System Operating Conditions Main Switch Shift Position Vehicle Speed Ultrasonic Sensor Corner* Rear Center FrontRear OFF——  ON P—  R—  Except P, R Low Speed  High Speed  *: Only for 6-sensor Type  : Detect  : Prohibit - Vehicle Speed - Low Speed High Speed 8 km/h 15 km/h

28. Body ElectricalModel OutlineEngineChassisBodyfor Technician 28 TOYOTA Parking Assist-sensor System Detection Operation –Indicator light - Detection Range - Distance to Obstacle [cm]Detection Level Indicator [msec.] Corner*Rear CenterONOFF 25 or less35 to less4thContinuous0 37.5 to 2545 to 353rd75 50 to 37.560 to 452nd150 -150 to 601st150650 *: Only for 6-sensor Type : Detection Range of Corner Sensor : Detection Range of Rear Center Sensor A A A A A Cross Section

29. Body ElectricalModel OutlineEngineChassisBodyfor Technician 29 TOYOTA Parking Assist-sensor System Detection Operation –Buzzer beeping pattern Detection AreaFront Corner Highest Detection Level 4th3rd2ndNon Detection Rear Corner or Rear Center 4thPattern BPattern A Continuous 3rdPattern A75 / 75 2ndPattern A75 / 75150 / 150 1stPattern A75 / 75150 / 150150 / 650 Non DetectionContinuous75 / 75150 / 150No Beep Buzzer ON / OFF (msec.) Pattern A Pattern B ON OFF ON OFF 50 850 250 (msec.) 50 OFF: 7 Times OFF: 3 Times

30. Body ElectricalModel OutlineEngineChassisBodyfor Technician 30 Diagnosis –Initial Check for Indicator and Buzzer After the system is turned on, all the indicators come on and the buzzer sounds for approx. 1 second –Malfunction Indication –Frozen Indication Service Point (TOYOTA Parking Assist-sensor System) Power Indicator Sonar Indicator (msec.) Buzzer 1 cycle 250 750 250 5 cycles Power Indicator Sonar Indicator (msec.) Buzzer 1 cycle 250 750 250 5 cycles

31. Body ElectricalModel OutlineEngineChassisBodyfor Technician 31 Power Window System Power Window ECU –It is built into the driver’s side motor assembly –Window glass position is memorized in EEPROM M Driver Power Window Regulator Motor Assembly Each Power Window Switch Power Window Master Switch Each Power Window Regulator Motor LIN Power Window Main Relay M Hall IC Main Body ECU +B Power Window ECU EEPROM Power Window ECU Hall IC Driver Power Window Regulator Motor Assembly Motor Magnet

32. Body ElectricalModel OutlineEngineChassisBodyfor Technician 32 Service Point (Power Window System) Initialization of Power Window ECU –Perform the initialization of power window position in the following cases: Servicing Power Window Switch Indicator Procedure Relation parts are reinstalled Driver power window regulator motor assembly Driver power window regulator assembly, etc. Illuminates 1.Disconnect the power window regulator motor connector while the power window motor is operating 2.Full close the door glass, and hold the power window switch in AUTO UP position for 1 sec. or more Power window motor assembly is replaced Blinks Full close the door glass, and hold the power window switch in AUTO UP position for 1 sec. or more Initialization is not necessary when the battery terminal is reconnected

33. Body ElectricalModel OutlineEngineChassisBodyfor Technician 33 Service Point (Power Window System) Diagnosis System –Diagnosis indication at malfunction Power Window Switch Indicator LightCondition (Malfunction)Priority Pattern 1 (when IG turned ON) Window position is not memorized in EEPROM Window position (EEPROM) malfunction Hall IC malfunction 2 Pattern 2 (after Window Switch is operated) Lost communication with Main Body ECU 1 ON OFF 0.5 sec. 1.5 sec. 0.5 sec. Continues ON OFF 0.5 sec. 1.5 sec. Approx. 10 sec.

34. Body ElectricalModel OutlineEngineChassisBodyfor Technician 34 Entry & Start System Overall –Manual lock/unlock, engine start, luggage compartment door opening possible with just carrying the key [Luggage Compartment Door Open Function] [Door Lock / Unlock Function][Engine Start Function] Key UnlockLock

35. Body ElectricalModel OutlineEngineChassisBodyfor Technician 35 Entry & Start System Key –Four function buttons, mechanical key and transponder chip are included in the key Release Button Lock Button Mechanical Key Unlock Button Luggage Compartment Door Open Button Panic Button [Using the Mechanical Key] 1.Push and hold the release button. 2.Pull the mechanical key.

36. Body ElectricalModel OutlineEngineChassisBodyfor Technician 36 Entry & Start System Layout of Main Component [Door Outside Handle] Touch Sensor Lock Switch Antenna Oscillator ECM Front Indoor Electrical Key Oscillator Rear Indoor Electrical Key Oscillator Luggage Electrical Key Oscillator Outside Electrical Key Oscillator Electrical Key Antenna Neutral Start Switch Door Control Receiver Wireless Door Lock Buzzer Luggage Compartment Door Open Switch

37. Body ElectricalModel OutlineEngineChassisBodyfor Technician 37 Entry & Start System Layout of Main Component Main Body ECU Immobilizer Code ECU Certification ECU Steering Lock ECU Engine Switch Stop Light Switch Combination Meter Multi-information Display Buzzer

38. Body ElectricalModel OutlineEngineChassisBodyfor Technician 38 Door Outside Handle (Driver) Entry & Start System System Diagram Touch Sensor Electrical Key Oscillator Lock Switch Key Antenna Electrical Key Antenna M Door Lock / Unlock Motors ACC Relay IG1 Relay Engine Switch Transponder Key Amplifier LIN IG2 Relay Luggage Compartment Door Open Switch ST Relay ST CUT Relay Electrical Key Oscillators (Cabin [Fr / Rr], Luggage Compartment, Outside of Luggage) Door Control Receiver Luggage Compartment Door Unlock Motor Wireless Door Lock Buzzer Certification ECU Stop Light Switch Immobilizer Code ECU Steering Lock ECU MS Bus M Neutral Start Switch Courtesy Switches ECM Main Body ECU Meter ECU V Bus

39. Body ElectricalModel OutlineEngineChassisBodyfor Technician 39 Entry & Start System Basic Operation –Actuation area of key Key : Actuation Area(approx. 0.7 –1.0 m) : Oscillator Key Wireless Function Entry Function Tuner

40. Body ElectricalModel OutlineEngineChassisBodyfor Technician 40 Entry & Start System Door Unlock Function Key enters in actuation area Check ID code Unlock stand by Door unlocks Touch the touch sensor M Main Body ECU Key Door Control Receiver MS Bus Door Lock / Unlock Motors Electrical Key Antenna Door Outside Handle Touch Sensor Lock Switch Antenna Electrical Key Oscillator Certification ECU

41. Body ElectricalModel OutlineEngineChassisBodyfor Technician 41 Entry & Start System Door Lock Function Check Key Location (Outside of Vehicle) Door Lock Check ID code Press Lock Switch M Main Body ECU Key Door Control Receiver MS Bus Courtesy Switches Door Lock / Unlock Motors Electrical Key Antenna Door Outside Handle Touch Sensor Antenna Electrical Key Oscillator Lock Switch Certification ECU

42. Body ElectricalModel OutlineEngineChassisBodyfor Technician 42 Entry & Start System Luggage Compartment Door Open Function Check Key Location Luggage Door Open Check ID code Press Luggage Compartment Door Open Switch M Luggage Compartment Door Unlock Motor Main Body ECU Key Door Control Receiver MS Bus Indoor Electrical Key Oscillators (Front and Rear) Outside Electrical Key Oscillator Electrical Key Antenna Certification ECU Luggage Compartment Door Open Switch

43. Body ElectricalModel OutlineEngineChassisBodyfor Technician 43 Entry & Start System Engine Start Function Steering Lock/ Immobilizer Cancel Engine Start Check Key Location and ID code Press Engine Switch Key Door Control Receiver Electrical Key Antenna Indoor Electrical Key Oscillators (Fr / Rr) Engine Switch Certification ECU Stop Light Switch LIN IG1 Relay IG2 Relay ACC RelayST Relay ST CUT Relay Steering Lock ECU ECM Main Body ECU Meter ECU MS Bus V Bus Neutral Start Switch Immobilizer Code ECU

44. Body ElectricalModel OutlineEngineChassisBodyfor Technician 44 Entry & Start System Engine Start Function –Start / stop engine switch control : It can operate only when vehicle is stopped Power Source Mode P rangeN RangeOther range Push engine switch Pass over one hour Push engine switch No depressed pedal with brake pedal depressed No depresse d pedals with brake pedal depressed No depressed pedals with brake pedal depressed OFF ACC IG-ON Engine Start

45. Body ElectricalModel OutlineEngineChassisBodyfor Technician 45 Entry & Start System Engine Start Function –Case of emergency Case of EmergencyMethod To stop the engine Power source mode can be changed to ACC while driving Pushing the engine switch for 3 sec. or more To start the engine Can enable the engine to start without depressing the brake pedal and/or the shift position in P/N range 1.Push the engine switch to turn the power source mode to ACC 2.Push and hold the engine switch for 15 sec. or more NOTE: Above two operations must be applied only in emergency situations. Under normal conditions, the engine must not be stopped by pressing the engine switch during driving or started without depressing the brake pedal when the shift lever is in any position other than P or N

46. Body ElectricalModel OutlineEngineChassisBodyfor Technician 46 Power Source Mode IG-OFFACC or IG-ON Engine Running Condition for engine start* X  X  — Indicator Light Condition OFFGreenAmberGreenOFF Entry & Start System Engine Switch –Indicator light indicates the present power source mode and system malfunction Power Source Mode When electrical steering lock is not unlocked Malfunction in Entry & Start System Indicator Light Condition Green: Blinks for 15 sec. (1 Hz) Amber: Blinks for 15 sec. (0.5 Hz) *: Depress Brake pedal

47. Body ElectricalModel OutlineEngineChassisBodyfor Technician 47 Entry & Start System Emergency Start (When key battery is low…) –Hold the TOYOTA mark of key against the engine switch Beep Hold TOYOTA mark on engine switch Sounds buzzer Engine Start ACC IG-ON within 5 sec. with brake pedal depressed without brake pedal depressed with brake pedal depressed

48. Body ElectricalModel OutlineEngineChassisBodyfor Technician 48 Entry & Start System Emergency Start (When key battery is low…) Steering Lock/ Immobilizer Cancel Engine Start Check Key ID Certification ECU Stop Light Switch LIN IG1 Relay IG2 Relay ACC RelayST Relay ST CUT Relay Steering Lock ECU ECM Main Body ECU Meter ECU MS Bus V Bus Neutral Start Switch Immobilizer Code ECU Key

49. Body ElectricalModel OutlineEngineChassisBodyfor Technician 49 Door Outside Handle Lock Switch Entry & Start System Prevention of Key Confinement –When key is confined cabin or luggage compartment, the door cannot be locked / can open luggage compartment door M Luggage Compartment Door Unlock Motor Main Body ECU Key MS Bus Electrical Key Antenna Luggage Electrical Key Oscillator Door Control Receiver Courtesy Switches Luggage Compartment Door Open Switch Indoor Electrical Key Oscillators (Front and Rear) Wireless Door Lock Buzzer Certification ECU Door Lock / Unlock Motors or

50. Body ElectricalModel OutlineEngineChassisBodyfor Technician 50 Entry & Start System Main Body ECU –Hold circuit is used to prevent power supply is cut by IG1,2 relay circuit malfunction Main Body ECU IG1 Relay CPU Hold Hold Cancel IG2 Relay Hold Circuit IG1 Relay Drive Circuit IG2 Relay Drive Circuit ON

51. Body ElectricalModel OutlineEngineChassisBodyfor Technician 51 Entry & Start System Pre-cautions –The memory is not erased even if power supply to main body ECU is cut Main Body ECU power supply is cut Main Body ECU EEPROM ACC Relay IG1 Relay Supply the power IG2 Relay EEPROM ACC Relay IG1 Relay IG2 Relay Not erase d ON IG-ON

52. Body ElectricalModel OutlineEngineChassisBodyfor Technician 52 Entry & Start System Entry & Start System Cancel Function –This function can cancel following functions; Door lock/unlock function, luggage opening function, prevention of key confinement, warning function and memory call function [System Cancel Function] Cancellation Procedure 1Unlock once with UNLOCK button* 2Open driver’s door 3Unlock twice with UNLOCK button* 4 Alternately close and open of driver’s door twice 5Unlock twice with UNLOCK button* 6 Alternately close and open of driver’s door once 7Close the driver’s door Interval within 5 sec. within 30 sec. within 5 sec. Prerequisite: IG-OFF, driver’s door is closed and unlocked *: Operates the Key button

53. Body ElectricalModel OutlineEngineChassisBodyfor Technician 53 Entry & Start System Other Functions –Entry & Start System other functions Parked for a long time [Battery Saving Function] Activate IG-ON [Warning Function] Deactivate Wireless Door Lock Buzzer Beep Warning Message Interval Change (Every 250 ms to 750 ms) No response more than 5 days Deactivation No response more than 15 days In detection area more than 10 minutes without operation Re-activation Operates door lock/unlock without entry function Passenger

54. Body ElectricalModel OutlineEngineChassisBodyfor Technician 54 Entry & Start System Steering Lock Function –Steering shaft is locked by electric motor Steering Lock Actuator (with Steering Lock ECU) [Steering Lock Actuator] Steering Column Tube Lock Bar Hall ICs Gears Steering Lock ECU Steering Lock Motor Lift Magnet

55. Body ElectricalModel OutlineEngineChassisBodyfor Technician 55 Entry & Start System System Diagram Steering Lock Motor Hall ICs Power Supply Lock Bar Position Steering lock/unlock Order Steering lock bar position Power Supply for motor Main Body ECU Steering Lock ECU Certification ECU Immobilizer Code ECU LIN

56. Body ElectricalModel OutlineEngineChassisBodyfor Technician 56 Entry & Start System Steering Lock Initialization –Vehicle w/ smart entry: starting function may not operate after recharging or while jump-starting a discharge battery. This is common if battery drops below 9 V. Initialization procedure: 1.Confirm the DCC fuse is installed (please install if it is not available) 2.Move shift lever to Neutral 3.Turn engine switch off 4.Open the driver’s door 5.Depress brake pedal 6.Press the engine switch Opening the driver’s door will start an initialization process between the steering lock ECU and the engine room junction block.

57. Body ElectricalModel OutlineEngineChassisBodyfor Technician 57 Entry & Start System Steering Lock Initialization –DCC fuse location

58. Body ElectricalModel OutlineEngineChassisBodyfor Technician 58 Service Point (Entry & Start System) Part Replacement and ID Code Registration –Lost keys –Replacing Certification ECU –Replacing Immobilizer Code ECU –Replacing Steering Lock Actuator –Replacing ECM ID Code Registration –Key code registration New key ID registration Additional key ID registration –Key code erasure –ECU communication ID registration

59. Body ElectricalModel OutlineEngineChassisBodyfor Technician 59 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of lost keys NOTE: After execute [Key Code Registration] (New key ID Registration) only new key can be registered [Key Code Registration (Additional key ID registration) and previous keys are no longer registered even if customer found. *: Need replacement, even if Certification ECU and Immobilizer Code ECU are normal condition Number of Keys Condition before registration  At least one key is available 1. Using remaining key, erase lost key code [Key Code Erasure] 2. Register additional keys as necessary [Key Code Registration] (Additional key ID registration) All keys are lost 1. Replace Immobilizer Code ECU and Certification ECU* 2. Register all keys [Key Code Registration] (New key ID registration) 3. Register Immobilizer Code ECU – ECM communication ID [ECU – ECM Communication ID Registration]

60. Body ElectricalModel OutlineEngineChassisBodyfor Technician 60 Service Point (Entry & Start System) Part Replacement and ID Code Registration –Explanation of S Code S code is generated by all the registered key IDs and it is registered to Certification ECU and Immobilizer Code ECU Certification ECU S Code Key ID1 Key ID2 Key ID3 Immobilizer Code ECU S Code Key ID1 Key ID2 Key ID3 Certification ECU S’ Code Key ID1 Key ID2 Immobilizer Code ECU S Code Key ID1 Key ID2 Key ID3 Cannot register Same S code Not same S code Key ID1 Key ID2 Key ID3 Key ID1 Key ID2 Key ID3 (Lost)

61. Body ElectricalModel OutlineEngineChassisBodyfor Technician 61 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Keys It is necessary to register the new S code to Certification ECU and Immobilizer Code ECU by remaining keys Certification ECU S’ Code Key ID1 Key ID2 Key ID3 Certification ECU Immobilizer Code ECU S’ Code Key ID1 Key ID2 Key ID3 Immobilizer Code ECU Same S’ code Same S” code Erase Key ID2, 3 codes Add Key ID2, 4 codes Key ID1 Key ID3 (Malfunction) S” Code Key ID1 Key ID2 Key ID4 S” Code Key ID1 Key ID2 Key ID4 Key ID4 (New) Key ID2 Key ID1 Key ID2

62. Body ElectricalModel OutlineEngineChassisBodyfor Technician 62 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of lost all keys It is necessary to change the both ECU, because current S code cannot be re-registered Certification ECU S Code Key ID1 Key ID2 Key ID3 Certification ECU Immobilizer Code ECU S Code Key ID1 Key ID2 Key ID3 Immobilizer Code ECU Same S’’’ code Replace the both ECU Register new keys Key ID1 (lost) Key ID2 (lost) Key ID3 (lost) S’’’ Code Key ID4 Key ID5 Key ID6 S’’’ Code Key ID4 Key ID5 Key ID6 New ECU S code cannot be re-registered Key ID6 (New) Key ID4 (New) Key ID5 (New)

63. Body ElectricalModel OutlineEngineChassisBodyfor Technician 63 Certification ECU X Vehicle Code X Certification ECU Y Key ID1Key ID3 Key ID4 Vehicle Code Y X Certification ECU Z New ECU Key ID5 Vehicle Code Z X  Z New Key Key ID2 Key ID5 Key ID4  X Current ECU Service Point (Entry & Start System) Part Replacement and ID Code Registration –Explanation of Vehicle Code in the key Vehicle Code is registered into the key in order to check whether a key is registered or not with other certification ECU Only new Certification ECU without key IDs can overwrite the Vehicle code in the key

64. Body ElectricalModel OutlineEngineChassisBodyfor Technician 64 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Certification ECU Number of Keys Condition before registration Key ID codes can be registered / erased Key ID codes cannot be either registered / erased All keys are assembled 1. Replace certification ECU 2. Register all keys [Key Code Registration] (New key ID registration) Some keys are lost 1. Erase key codes [Key Code Erasure] 2. Register remaining keys [Key Code Registration] (Additional key ID registration) 3. Replace certification ECU 4. Register all keys [Key Code Registration] (New key ID registration) 1. Replace certification ECU and Immobilizer Code ECU* 2. Register all keys [Key Code Registration] (New key ID registration) 3. Register Immobilizer Code ECU – ECM communication ID [ECU – ECM Communication ID Registration] NOTE: If some keys are not registered during registering other keys, they cannot be registered later *: Need replacement, even if Immobilizer Code ECU is normal condition

65. Body ElectricalModel OutlineEngineChassisBodyfor Technician 65 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Certification ECU (some keys are lost) It is necessary to register the new S” code to Certification ECU and Immobilizer Code ECU by remaining keys Certification ECU S’ Code Key ID1 Key ID2 Key ID3 Certification ECU S” Code Key ID1 Key ID2 Immobilizer Code ECU S’ Code Key ID1 Key ID2 Key ID3 Immobilizer Code ECU S” Code Key ID1 Key ID2 Same S’ code Same S” code Erase Key ID2, 3 codes Add Key ID2 code Current ECU Replace the Certification ECU after this procedure Current ECU Key ID1 Key ID3 (Lost) Key ID2 Key ID1 Key ID2

66. Body ElectricalModel OutlineEngineChassisBodyfor Technician 66 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Certification ECU (some keys are lost) Replace the Certification ECU and Immobilizer Code ECU, if the registration function does not work Certification ECU Immobilizer Code ECU Certification ECU S Code Key ID1 Key ID2 Key ID3 Immobilizer Code ECU S Code Key ID1 Key ID2 Key ID3 Registration function does not work S’ Code Key ID1 Key ID2 S’ Code Key ID1 Key ID2 Current ECU Replace the both ECU S code cannot be re-registered New ECU Key ID1 Key ID2 Key ID1 Key ID3 (Lost) Key ID2

67. Body ElectricalModel OutlineEngineChassisBodyfor Technician 67 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Immobilizer Code ECU Number of Keys Condition before registration  At least one key is available 1. Replace Immobilizer Code ECU 2. Register recognition codes in ECUs [Key code registration] 3. Register Immobilizer Code ECU – ECM communication ID [ECU – ECM Communication ID Registration]

68. Body ElectricalModel OutlineEngineChassisBodyfor Technician 68 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing Steering Lock Actuator Number of Keys Condition before registration  At least one key is available 1. Replace Steering Lock Actuator 2. Register recognition codes in ECUs [ECU Communication ID Registration] NOTE: In the following conditions the engine may not start the first time (due to the Steering Lock ECU not correctly detecting the steering lock bar position) [New steering lock ECU has not memorized the steering lock bar position] After replacing the Steering Lock Actuator After recharging a depleted battery Open and close the driver’s door to start the engine

69. Body ElectricalModel OutlineEngineChassisBodyfor Technician 69 Service Point (Entry & Start System) Part Replacement and ID Code Registration –In case of replacing ECM Number of Keys Condition before registration  At least one key is available 1. Replace ECM 2. Register Immobilizer Code ECU – ECM communication ID [ECU – ECM Communication ID Registration] NOTE: DO NOT switch power source mode ON/OFF more than 20 times before complete “ECU – ECM Communication ID Registration” otherwise replace the ECM

70. Body ElectricalModel OutlineEngineChassisBodyfor Technician 70 Service Point (Entry & Start System) Part Replacement and ID Code Registration –Explanation of S Code, G Code and L Code Immobilizer Code ECU “G” Code “S” Code “L” Code Steering Lock ECU “L” Code ECM “G” Code Key Certification ECU “S” Code Key ID1 Key ID2 Key Code Registration New Key ID Additional Key ID Key ID erasure ECU Communication ID Registration Immobilizer Code ECU only is replaced ECU Communication ID Registration (Automatically) Certification ECU and Immobilizer Code ECU are replaced ECU Communication ID Registration (Automatically*) Immobilizer Code ECU only is replaced : Automatically : Manually (Tester) : Manually (SST) Key ID# ECU Communication ID Registration (Automatically) ECM only is replaced ECU Communication ID Registration Steering Lock ECU or Immobilizer Code ECU only is replaced *: “S Code” is transmitted at the time “ECU Communication ID Registration” is operated

71. Body ElectricalModel OutlineEngineChassisBodyfor Technician 71 Service Point (Entry & Start System) Part Replacement and ID Code Registration –“ECU – ECM Communication ID Registration” CG Tc 1.Using SST, connect terminals Tc and CG of the DLC3 2.Turn the power switch ON (DO NOT start the engine) and leave it as is for 30 minutes. 3.Turn the power switch OFF and disconnect terminals Tc and CG. 4.Check that the engine starts

72. Body ElectricalModel OutlineEngineChassisBodyfor Technician 72 Service Point (Entry & Start System) Part Replacement and ID Code Registration –Note for ID code registration Do not turn ON (IG-ON) the Power Source Mode 10 times or more, after replacing certification ECU. Otherwise, Power Mode becomes impossible to switch to ON.

73. Body ElectricalModel OutlineEngineChassisBodyfor Technician 73 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (New key ID registration) No registered key in Immobilizer Code ECU All keys available (one or more registered key in Immobilizer Code ECU)

74. Body ElectricalModel OutlineEngineChassisBodyfor Technician 74 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (New key ID registration) To register another key code

75. Body ElectricalModel OutlineEngineChassisBodyfor Technician 75 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (New key ID registration) [5] [2]

76. Body ElectricalModel OutlineEngineChassisBodyfor Technician 76 [5] [2] Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (Additional key ID registration)

77. Body ElectricalModel OutlineEngineChassisBodyfor Technician 77 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (Additional key ID registration) To register another key code

78. Body ElectricalModel OutlineEngineChassisBodyfor Technician 78 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Registration (Additional key ID registration) [4] [3]

79. Body ElectricalModel OutlineEngineChassisBodyfor Technician 79 [3] Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Erasure (Erase all registered key except one)

80. Body ElectricalModel OutlineEngineChassisBodyfor Technician 80 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester Key Code Erasure (Erase all registered key except one)

81. Body ElectricalModel OutlineEngineChassisBodyfor Technician 81 Service Point (Entry & Start System) ID Code Registration –Using intelligent tester ECU Communication ID Registration