Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 1 Contents Click a Section Tab

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 2 AA80E Automatic Transmission Brake Emergency Brake Signal (for Europe Model) ECB (Electronically Controlled Brake) System VDIM (Vehicle Dynamics Integrated Management) Brake Hold Electric Parking Brake EPS (Electric Power Steering)

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 3 AA80E Automatic Transmission General –Compact, lightweight and high-capacity 8-speed -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 4 AA80E Automatic Transmission Specification Model’07 LS460L / LS460’06 LS430 Transmission TypeAA80EA761E Gear Ratio 1st nd rd th th th th th Reverse Differential Gear Ratio (for –A, -K) (for –W, -Q, -V) Fluid Capacity (include differential) [Liter (US qts, lmp. qts)] 10.5 (11.1, 9.2)8.5 (9.0, 7.5) Fluid TypeATF WS -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 5 AA80E Automatic Transmission Features Gear Portion Wide gear ratio 8-speed automatic transmission 2 planetary gear unit is used Number of planetary gear unit, brake and one-way clutch is reduced from A761E The drum for C3 clutch and the hub for C2 clutch are made of aluminum Hydraulic Portion Compact and high-flow rate linear solenoid valve (SL1, SL2, SL3, SL4 and SL5) controls the engagement elements by directly B1 piston cylinder is integrated to the oil pump cover Aluminum oil pump cover is used A felt type oil strainer is used Overflow plug for ATF adjustment Control ECT ECU is separated from engine ECU (ECM) Hall IC type speed sensors (NT & NC3 & SP2) are used Neutral control reduces the engine load at vehicle stopped to reduce fuel consumption Clutch to clutch pressure control is operated at 2 or higher gear change Power train cooperative control ensures excellent start-off performance, and realizes the deceleration which responded to the drive’s intension Automatic transmission compensation code (60-digit) contains encoded automatic transmission property information OtherIntegration case is used to reduce weight and increase rigidity -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 6 AA80E Automatic Transmission General –8-speed wide gear ratio A761E Total Gear Ratio (Differential Included) Acceleration Performance Fuel Economy 2nd3rd 4th5th6 : st : nd 3rd 4th 1st 5th : : AA80E 6th 78th -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 7 AA80E Automatic Transmission General –Compact body AA80E A761E -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 8 AA80E Automatic Transmission Planetary Gear Unit AA80E : Brake : Clutch : One-way Clutch A761E F3F3 F2F2 F1F1 F4F4 InputOutput B3B3 B1B1 B2B2 B4B4 C3C3 C1C1 C4C4 C2C2 B2B2 F1F1 C4C4 C3C3 C1C1 C2C2 B1B1 Input Output -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 9 AA80E Automatic Transmission Transmission Case –Integration case is used to reduce weight and increase rigidity -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 10 AA80E Automatic Transmission Drum for C3 Clutch –Drum for C3 clutch is made of aluminum –Drum and sun gear is connected by rivet Iron (Rear Planetary Middle Sun Gear) Aluminum (Drum for C3) Rivet -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 11 AA80E Automatic Transmission Hub for C2 Clutch –Hub for C2 clutch is made of aluminum Aluminum (Hub for C2) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 12 AA80E Automatic Transmission Oil Pump –Aluminum oil pump cover is used –B1 piston cylinder is integrated to the oil pump cover Oil Pump Cover (Aluminum) B1 Piston B1 Cylinder -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 13 AA80E Automatic Transmission Linear Solenoid Valve (SL1, SL2, SL3, SL4 and SL5) –Compact and high-flow rate linear solenoid valve controls the engagement elements by directly AA80E A761E Linear Solenoid Valve Control Valve Brake Line Pressure Linear Solenoid Valve Brake Solenoid Modulator Valve Line Pressure -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 14 AA80E Automatic Transmission Speed Sensor (NT, NC3 & SP2) –Hall IC type speed sensors are used Speed Sensor (NT) Speed Sensor (NC3) Speed Sensor (SP2) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 15 AA80E Automatic Transmission ECT ECU –ECT ECU is separated from engine ECU (ECM) Engine ECU (ECM) ECT ECU -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 16 AA80E Automatic Transmission Automatic Transmission Compensation Code –Automatic transmission compensation code (60-digit) on the QR label Automatic Transmission Compensation Code (60-digit) QR Label -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 17 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –After the following parts replacement, perform the A/T CODE SET or the ROAD TEST to improve shift shock Replacement Parts Before the replacement After the replacement READ A/T CODE RESET MEMORY A/T CODE RESET SET A/T CODE Learning by driving (ROAD TEST) ECT ECUO--O *1 O Transmission-(O *2 )-OO Valve Body, Solenoid Valve (SL1, 2, 3, 4 or 5) ----O Engine Engine ECU (ECM) -O--O *1: When the transmission compensation code cannot be read from previous ECT ECU, input the 60-digit compensation code from the QR label on the current automatic transmission *2: When SET A/T CODE is performed, the compensation value learned by driving is also cleared -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 18 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Read Compensation Code) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 19 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Read Compensation Code) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 20 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Read Compensation Code) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 21 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Reset -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 22 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Reset -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 23 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Set Compensation Code) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 24 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Set Compensation Code) Input Open -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Set Compensation Code) Input Open (15 digits x 4 times) Next -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 26 Service Point (AA80E Automatic Transmission) Automatic Transmission Compensation Code –A/T Code Registration (Set Compensation Code) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 27 AA80E Automatic Transmission Control Shift Timing Control Clutch to Clutch Pressure Control Line Pressure Optimal Control Power Train Cooperative Control Lock-up Timing Control Flex Lock-up Clutch Control Coast Downshift Control Neutral Control AI (Artificial Intelligence)-SHIFT Multi-Mode Automatic Transmission -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 28 AA80E Automatic Transmission Power Train Cooperative Control –Excellent start-off performance is ensured Accelerator Pedal Opening Throttle Valve Opening Engine Output Time : AA80E : Conventional Response improved Tire Slippage Suppression -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 29 AA80E Automatic Transmission Power Train Cooperative Control –The gear position during accelerator pedal OFF is determined by the drive’s pedal operation Accelerator Pedal Opening Engine Output Time : Sudden accelerator pedal operation : Slow accelerator pedal operation 3rd 4th 6th Engine output is changed by driver’s input Gear Position -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 30 AA80E Automatic Transmission Neutral Control –When the vehicle is stopped at D range, the clutch is half-engaged to reduce engine load With ControlWithout Control Engine Load: Low Injection Volume: Few Clutch: Half-engagement Torque Engine Load: High Injection Volume: Much Clutch: Engagement -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 31 AA80E Automatic Transmission Neutral Control –Control diagram Accelerator Pedal Position THW Signal NE Signal Input Speed (NT) Output Speed (SP2) ATF Temperature Park/Neutral Position Switch Engine ECU (ECM) Skid Control ECU Stop Light Switch Yaw-rate and Deceleration Sensor Master Cylinder Pressure Sensor A/C ECU A/C Switch B2 C1 Half- engage SL1SL5 ECT ECU Intermediate Speed (NC3) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 32 AA80E Automatic Transmission Multi-mode Automatic Transmission –Initial shift range from “D” to “S” is selected depending on the vehicle speed P R N DS + - S 6 P R N D - Initial Shift Range - Vehicle Speed S5S6S7S4 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 33 AA80E Automatic Transmission Multi-mode Automatic Transmission –When hold the shift lever to “+” position for 1 sec. or more, the shift range is jump upped to S8 range Hold 1 sec. or more S 8 P R N D S8 S1 S2 P R N DS + - S3 S4 S5 S6 S7 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 34 Service Point (AA80E Automatic Transmission) ATF Adjustment Procedure ATF adjustment procedure is same as A761E (previous model) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 35 AA80E Automatic Transmission Fail-safe –After the first malfunction detection, fail-safe turns OFF when the vehicle stopped Fail-safe Mode Trip Malfunction detected Vehicle Speed ON OFF Detected again Fail-safe turned OFF at the first vehicle stop Fail-safe not turned OFF at the vehicle stop 1st2nd3rd -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 36 Brake Front and Rear Brake –Aluminum piston is used for all model FrontRear Aluminum Piston -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 37 Brake Front and Rear Brake (only for 18-inch Fr brake model) –Spiral fin type brake disc is used for front and rear disc brake FrontRear Spiral Fin -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 38 Service Point (Brake) Front Brake Installation –Install the side spring and anti-squeal spring to rearward direction side Anti- squeal Spring Forward Direction Side Spring -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 39 Service Point (Brake) Front Brake Installation –Set the direction of the arrow on the anti-squeal shim to the forward direction Forward Direction Anti-squeal shim Forward Direction -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 40 Service Point (Brake) Rear Brake Installation –Install the side spring to rearward direction side Side Spring Forward Direction Side Spring Forward Direction Brake Pad -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 41 Emergency Brake Signal (for Europe Model) Overall –This function blinks the stop light at sudden braking to reduce the risk of rear-end collision -W Blinks automatically

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 42 Emergency Brake Signal (for Europe Model) System Diagram Yaw Rate and Deceleration Sensor Wheel Speed Sensors (x4) Stop Light Switch Turn Signal Light (LH) Turn Signal Light (RH) Hazard Warning Light Switch Skid Control ECU Main Body ECU Stop Light Rear J/B ECU CAN (V Bus) CAN (Steering Bus) CAN (MS Bus) -W

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 43 Emergency Brake Signal (for Europe Model) Operation Condition -W Operation Start Conditions SPD is more than 50 km/h Driver depresses the brake pedal Vehicle deceleration is 7.0 m/s 2 or more Operation Start Conditions SPD is more than 50 km/h Driver depresses the brake pedal Vehicle deceleration is 7.0 m/s 2 or more Operation Cancel Conditions Driver release the brake pedal Vehicle deceleration is less than 4.0 m/s 2 Driver pushes the hazard warning light switch Operation Cancel Conditions Driver release the brake pedal Vehicle deceleration is less than 4.0 m/s 2 Driver pushes the hazard warning light switch

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 44 ECB (Electronically Controlled Brake) System General –Basic construction and operation is same as GS430 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 45 ECB (Electronically Controlled Brake) System Brake Accumulator Pump –Separated from brake actuator Accumulator Pump Brake Actuator Brake Accumulator Pump Pump Connector Box -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 46 ECB (Electronically Controlled Brake) System Pump Motor Relay –No.1 relay is changed to semiconductor type relay (Included in the power distributor) Pump Motor Relay No.1 (In the Power Distributor) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 47 ECB (Electronically Controlled Brake) System Backup Unit –Waterproof sheet is used Waterproof Sheet Backup Unit Luggage Compartment -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 48 ECB (Electronically Controlled Brake) System Skid Control ECU –Gateway function is added CAN (V Bus) CAN (Steering Bus) Skid Control ECU Gateway Function Steering Angle Sensor Yaw Rate and Deceleration Sensor EPS ECU VGRS ECU Engine ECU (ECM) Multi Display Meter ECU Main Body ECU -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 49 ECB (Electronically Controlled Brake) System Air Bleeding –Notice for air bleeding Be sure to disconnect the brake accumulator pump connector when select the “Actuator has been removed” Error Occurs! If you do not disconnect Next -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 50 VDIM (Vehicle Dynamics Integrated Management) General –VDIM system is standard for all model Steering Cooperative Control ABS VSC TRAC Brake Assist EBD ECB System HAC AT Cooperative Control VGRS EPS Brake Hold -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 51 VDIM (Vehicle Dynamics Integrated Management) AT Cooperative Control –During acceleration with VSC, TRAC operation, shift- up timing is advanced to improve controllability During acceleration with VSC, TRAC operation -A-W-V Advance shift timing Advance AT shift-up timing

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 52 VDIM (Vehicle Dynamics Integrated Management) VSC OFF Switch –Push for short-time  TRAC OFF –Push and hold  TRAC and VSC OFF VSC OFF Switch TRAC OFFTRAC and VSC OFF Push Push and hold -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 53 Brake Hold General –This system keeps the vehicle stopping without depressing brake pedal With Brake HoldWithout Brake Hold Reduces the driver’s effort Start-off by creep Stopped by brake hold Even if driver releases the brake pedal, the vehicle will not start off -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 54 Brake Hold System Diagram Brake Hold Switch Hood Courtesy Switch Luggage Courtesy Switch Buckle Switch (Driver) Stop Light Switch Accelerator Pedal Position Sensor Park/Neutral Position Switch Brake Actuator (with accumulator) Yaw Rate and Deceleration Sensor Buzzer Combination Meter Driver Door Courtesy Switch Rear J/B ECU Front Controller Airbag Sensor Assembly Engine ECU (ECM) Main Body ECU Skid Control ECU Electric Parking Brake ECU Steering Pad Switch Wheel Speed Sensors -A-W-V Braking and Driving Bus Steering Bus V Bus MS Bus

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 55 Brake Hold Components Brake Hold Operated Indicator Light Brake Hold Switch Brake Hold Standby Indicator Light Combination MeterSteering Pad -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 56 Brake Hold Brake Hold Standby Condition StandbySystem OFFBrake Holding System normal D door closed Engine hood closed Luggage door closed D seat belt fastened -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 57 Brake Hold Brake Hold Operation Starting Condition StandbySystem OFFBrake Holding System standby Shift range other than P or R Accelerator pedal OFF Vehicle is stopped by brake pedal depression Not on the steep slope -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 58 Brake Hold Brake Hold Operation Cancel Condition StandbySystem OFFBrake Holding Accelerator pedal ON Shift range P Shift range R with brake pedal depression or -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 59 Brake Hold System Operation (Example) Brake Hold Operation Accelerator pedal ON Brake Pressure Time : By the brake pedal operation : Holding pressure Vehicle Stopped Hold Pressure Holding pressure varies in accordance with the gradient and creep torque -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 60 Brake Hold Automatic Parking Brake Operation Engine hood opened Luggage opened D seat belt unfastened 3 min. is elapsed or PKB applied D door opened Brake pedal OFF -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 61 Brake Hold Brake Hold Standby Unset Condition StandbySystem OFFBrake Holding Engine hood opened Luggage opened D seat belt unfastened D door opened Push the brake hold switch (Brake depression is needed only during the brake holding) or -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 62 Brake Hold Operation Flow Brake Hold Standby Mode Brake Hold Operation Mode Brake Hold OFF Engine Start Following condition is met under the brake pedal OFF D door opened D seat belt unfastened Engine hood opened Luggage door opened Accelerator pedal ON Shift range P Shift range R with brake pedal depression 3 min. elapsed under the brake pedal OFF Push brake hold switch with brake pedal depression D door opened D seat belt unfastened Engine hood opened Luggage door opened Push brake hold switch Push brake hold switch under the following conditions System is normal D door closed D seat belt fastened Engine hood closed Luggage door closed Vehicle stops by brake operation under the following condition Shift range is other than P or R Accelerator pedal OFF Not on the steep slope Parking Brake Operated -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 63 Brake Hold Diagnosis –When the system malfunction is detected, brake hold standby indicator light blinks Blink (Prohibits system operation) Engine Parking Brake ECB ECT Malfunction -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 64 Manual Switch (Lock / Release Switch) PKB Cable Parking Brake Actuator (Motor) Electric Parking Brake General –Lock or release the parking brake electrically PKB Electric Parking Brake ECU -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 65 Electric Parking Brake System Diagram –Electric parking brake ECU controls this system Electric Parking Brake ECU Manual Switch (Lock / Release) AUTO Switch Parking Brake Actuator Warning Message Parking Brake Indicator Light Brake Warning Light / Yellow (Minor Malfunction) Combination Meter Motor Tension Sensor or Braking and Driving Bus -A-W-V Yaw-rate & Deceleration Sensor Engine ECU (ECM) ECT ECU Skid Control ECU Steering Bus V Bus Powertrain Bus

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 66 Electric Parking Brake Parking Brake Actuator –Locks or releases the parking brake by the motor Parking Brake Cable Manual Release Cable Reduction Mechanism DC Motor Front Fr Clutch Mechanism Tension Sensor Equalizer (Nut) Electric Parking Brake Shaft (Bolt) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 67 Electric Parking Brake Parking Brake Actuator –Clutch mechanism Clutch (Coil Spring Shape) Electric Parking Brake Shaft Gear (Protrusion Portion) A B Cross Section (Cam portion) -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 68 Electric Parking Brake Tension Sensor –Tension sensor detects the parking brake cable tension Electric Parking Brake Shaft Parking Brake Cable (RH) Tension Sensor Parking Brake Cable (LH) ShaftHall IC x2 Magnet Spring -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 69 Electric Parking Brake Manual Switch –To lock or release the parking brake, push or pull this switch Manual Switch Release Lock -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 70 Electric Parking Brake AUTO Switch –Switch the shift-linked function ON or OFF AUTO Switch Indicator -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 71 Electric Parking Brake Manual Operation Manual Switch Vehicle ConditionSwitch Operation Parking Brake Function Stopped OFF, ACC PushLock Pull- IG-ON, Engine Running PushLock PullRelease Driving Keep PushingLock Pull (un-push)Release Push / Pull Motor Control Cable Tension Parking Brake Actuator Parking brake force is determined by gradient Wheel Speed Gradient Electric Parking Brake ECU -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 72 Electric Parking Brake Shift-linked Function AUTO Switch Wheel Speed Stop Light Switch Electric Parking Brake ECU Shift Position Parking Brake Function Not P  P Lock P  Not P (with brake pedal depression) Release Motor Control Cable Tension Parking Brake Actuator Shift Position ON / OFF -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 73 Electric Parking Brake Manual Release –This system has manual release mechanism Release Cable Actuator Assembly Luggage Compartment Screwdriver Release Rod Screwdriver Handle + Release Rod Remove the cap -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 74 Service Point (Electric Parking Brake) Tension Sensor Zero Point Initialization and Calibration –After replacing the electric parking brake ECU and/or parking brake actuator, perform the initialization and calibration -A-W-V Tension Sensor Zero Point Initialization and Calibration Parking Brake Actuator Replacement Electric Parking Brake ECU

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 75 Service Point (Electric Parking Brake) Tension Sensor Zero Point Initialization and Calibration –Initialization Manual Procedure Intelligent Tester Procedure Perform “Reset Memory” (Initialization) 1. IG/ON 2. Connect TC and CG of DLC3 3. Operate as shown below within 8 sec. 4. Disconnect TC and CG Manual Switch Brake Pedal Lock Release ON OFF ON OFF ON OFF -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 76 Service Point (Electric Parking Brake) Tension Sensor Zero Point Initialization and Calibration –Calibration 1. Pull the manual switch to calibrate zero point -A-W-V 2. Check that the parking brake indicator light turns off

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 77 Service Point (Electric Parking Brake) Parking Brake Bedding –After reinstall or replace the following parts, perform the parking brake bedding -A-W-V Parking Brake Bedding Parking Brake Actuator Reinstallation / Replacement Rear Disc Parking Brake Shoe

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 78 Service Point (Electric Parking Brake) Parking Brake Bedding –Procedure 1. Enter to the test mode 1) Connect TS and CG of DLC3 2) IG/ON 3) Operate as shown below within 8 sec. 2. Perform parking brake bedding 1) Drive at 30 km/h (19 mph) 2) Push and hold the manual switch to apply PKB Notice: Depress the accelerator pedal to maintain the speed 3) After 5 sec. check that the parking brake indicator light turns off 4) Release the manual switch -A-W-V Manual Switch Lock Release ON OFF ON OFF

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 79 Electric Parking Brake Warning / Indicator Light –Parking brake indicator light PriorityCondition Parking Brake Indicator Light 1 Electric parking brake initialized condition (Calibration is needed) Blink (1Hz) 2 Parking brake is not available Transmission portion malfunction Parking brake operation incompletion Low power supply Electric parking brake overheat Blink (2Hz) 3PKB lockedON 4EPB Test ModeBlink (4Hz) 5PKB releasedOFF -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 80 Electric Parking Brake Warning / Indicator Light –Brake Warning Light / Yellow (Minor Malfunction) lights up when the system malfunction occurs Malfunction -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 81 Electric Parking Brake DTC Condition Multi-information Display -ECU malfunction A ON OFF C13B0ECU malfunction B, C C13A0Power source relay open Blink * 1 C13A1Power source relay short C13A2IG switch malfunction ON / OFF (Normal) C13AD+B open Blink * 1 C13A3Manual switch (lock switch) open/short C13A4Manual switch (release switch) open/short C13AB Manual switch (lock switch) comparison malfunction Blink * 2 C13AC Manual switch (release switch) comparison malfunction Blink * 1 C13A5Motor current monitor malfunctionBlink * 2 C13A6Motor open/short Blink * 1 C13A7Actuator malfunction C13A8Tension sensor malfunction *1: Blinks when the lock or release operation is requested *2: Blinks when the lock operation is requested -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 82 Electric Parking Brake DTC Condition Multi-information Display U0073CAN communication malfunction ON ON / OFF (Normal) U0100EFI/ECT ECU communication malfunction U0129Brake system communication malfunction U0124 Deceleration sensor communication malfunction C13AESystem information unreceived C13A9Brake system malfunction C1245Deceleration sensor malfunction C13AAEPB overheatOFFBlink -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 83 Electric Parking Brake Active Test Function Item (Tester Display) Test Details Light, Buzzer Auto SwitchTurn ON the AUTO switch Auto LightTurn ON the AUTO indicator light EPB Warning LightTurn ON the ECB warning light PKB LightTurn ON the parking brake indicator light BuzzerTurn ON the buzzer Multi-information Display Lock Display Display “The Parking Brake has been automatically locked” Prange DisplayDisplay “To park the vehicle, shift to P range” Overheat DisplayDisplay “Parking Brake Overheat” Check DisplayDisplay “Check Parking Brake System” Not Avail DisplayDisplay “Parking Brake not available” Test ModeDisplay “EPB TEST” Parking Brake Actuator PKB Release1Perform release operation PKB Lock1Perform lock operation -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 84 Suspension Suspension Arm –New SST for ball joint removal Suspension Lower Arm No1 New SST ( ) Steering Knuckle -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 85 EPS (Electric Power Steering) General –Rack assist type EPS Torque Sensors Rotation Angle Sensor CAN (Steering Bus) Battery (12V) PS Warning Light EPS Motor Drive (3 Phase) EPS ECU Temp. Sensor Boost Converter 46V CAN (V Bus) Skid Control ECU Engine ECU (ECM) VGRS ECU Combination Meter DLC3 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 86 Steering Initialization and Calibration for Steering System EPSVGRS InitializationCalibrationInitializationCalibration Battery reconnection ---- Replacement EPS ECU  -- Replacement VGRS ECU --  Removal/installation, replacement or adjustment of steering system parts Replacement Steering Gear Assembly  -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 87 Service Point (Steering) Initialization and Calibration of EPS System Select Chassis  EPS  Utility  Torque Sensor Adjustment Select Chassis  EPS  Utility  Torque Sensor Adjustment Click! -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 88 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 89 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 90 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 91 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 92 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 93 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 94 Service Point (Steering) Initialization and Calibration of EPS System 10 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 95 Service Point (Steering) Initialization and Calibration of EPS System 10 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 96 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 97 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 98 Service Point (Steering) Initialization and Calibration of EPS System 10 -A-W-V

Body ElectricalModel OutlineBodyfor TechnicianEngineChassis 99 Service Point (Steering) Initialization and Calibration of EPS System -A-W-V