Prado Body Electrical.ppt

8/14/2019 Prado Body Electrical.ppt

1/58

Body Electrical

MPX (Multiplex Communication System)

Lighting Combination Meter Air Conditioning Multi Display and Navigation System Power Window System Door Lock Control System Wireless Door Lock Remote Control Immobiliser System Theft Deterrent System

SRS Airbag System Accessories

-W -Q -V -_
http://localhost/var/www/apps/conversion/tmp/ppt%20data/ppt%20data/03'_Corolla/'03%20Corolla.ppt


2/58

Body Electrical


Body Bus

Rear LHDoor ECU *1

Rear RHDoor ECU *1

Front PassengerDoor ECU *1

DriverDoor ECU *1

TheftDeterrent

ECU

Body ECU

: BEAN: Serial Communication

-W -Q -V -_

DoubleLock ECU *2

*1: Except -_*2: England only


3/58

Body Electrical


Body ECU Body ECU controls the following systems and

functions

Body ECU

Daytime Running Light System

Automatic Light Control System

Door Lock Control system

Wireless Door Lock Remote Control System

Interior Light Control

Warning Control

Customize

-W -Q -V -_


4/58

Body Electrical


Instrument Panel Bus: BEAN: AVC-LAN: Optional Equipment

-W

GatewayECU

A/CECU

Multi DisplayECU


5/58

Body Electrical

Lighting

Headlight

Headlight

(High/Low Beam)

Turn SignalLight

Clearance

Light

-W -Q -V -_


6/58

Body Electrical

Combination Meter

General LEDs are used for illumination to save electrical

power

Point Illumination forspeedometer and tachometer

(Red Light)

-W -Q -V -_

Optitron type Analog type


7/58

Body Electrical

Combination Meter

Step Motor Step motor type indicator movement is used on

all gauges to realize compact construction

Step MotorType

Cross CoilType

Level Sensor

Step MotorCross Coil

-W -Q -V -_


8/58

Body Electrical

Combination Meter

Level Sensor A level sensor is provided in the combination

meter to detect the inclination of the vehicle

Fuel Sender

Vehicle Speed SignalEngine Speed Signal

LevelSensor

Meter

ECU

Combination Meter

Fuel Gauge(Receiver Gauge)

-W -Q -V -_

For W: 1/1 to R indication


9/58

Body Electrical

Combination Meter

Fuel Gauge (with dual tank system) The 90L indicator indicates the scale of fuel

gauge

-Q -V -_

180L 90L

The 90L indicator OFF(F = 180L)

The 90L indicator ON(F = 90L)


10/58

Body Electrical

Combination Meter

Fuel Gauge (with dual tank system) Indication of fuel gauge

FuelGauge F

E

1/2

3/4

1/4

85L 180L

Fuel Capacity (Main and Sub)

No indicatorchange

-Q -V -_

110L


11/58

Body Electrical

Combination Meter

Speed Warning System A speed warning system is used for the G.C.C.

countries to comply with the regulations

-V -_

VehicleSpeed

Buzzer

SpeedWarning

Light

Sound

120km/h

Blink

OFF

OFF

6 sec.6 sec. or more


12/58

Body Electrical

Air Conditioner

General Two types of air conditioner are adopted

-W -Q -V -_

Automatic Air Conditioner Manual Air Conditioner


13/58

Body Electrical

Air Conditioner

Main ComponentsSub-cool Condenser

Semi-centerUnit

Compact,Lightweight, Low-noise Compressor

Engine

Straight FlowAluminum Heater Core

RS (RevolutionarySlim) Evaporator

-W -Q -V -_


14/58

Body Electrical

Air Conditioner

Evaporator Compact, lightweight and high efficient

RS (Revolutionary Slim) Evaporator is used

-W -Q -V -_

38mm

Cooling Fin

Tube


15/58

Body Electrical

Air Conditioner

Clean Air Filter

-W -Q -V -_

Clean AirFilter


16/58

Body Electrical

Air Conditioner

Rear Air Conditioning Dial type rear heater control panel

-W -Q -V -_

(Automatic Air Conditioner type)


17/58

Body Electrical

Air Conditioner

Rear Air Conditioning Setting temperature of rear automatic air

conditioning

+--5C +5C

Setting temperature offront air conditioning

-W -Q -V -_


18/58

Body Electrical

Air Conditioner

Cool Box Cool box is optional equipment

-Q -V -_

Cool Box Switch& Indicator


19/58


20/58

Body Electrical

Air Conditioner

Cool Box Operation (Front A/C: OFF)

-Q -V -_

ON

OFF

The temperature of cool box

2C

Compressor

3C

Cool Box Switch ON


21/58

Body Electrical

Air Conditioner

Cool Box Magnet valve opens or closes the passage to thefront evaporator

-Q -V -_

Magnet ValveON = Open

OFF = Close

to Front A/C

to Cool Box

Cool Box

ON OFF

FrontA/C

ONOpen (65sec.)

Close (14sec.)Open

OFF Close Close

Confidential


22/58

Body Electrical

Air Conditioner

Power Heater (1KD-FTV) Viscous type power is used for cold area spec.model

PTC heater is used for cold area spec. withmanual transmission model

-W

PTC heaters builtinto heater core

Viscous type power heater

PTCHeaters


23/58

Body Electrical

Multi Display and Navigation System

General 7.0 inch LCD screen with pressure sensitivetouch panel

DVD voice navigation

-W


24/58

Body Electrical


System Diagram

Front Speaker

(Driver Side)

GPSAntenna

RGBSignal

AVC-LAN

DVD-ROM

Radio and PlayerCD

Changer

MultiDisplay

BEAN

NavigationECU

Parking BrakeSwitch

A/CECU

GatewayECU

Combination Meter

Park/NeutralPosition Switch

AudioAmplifier

-W


25/58

Body Electrical


Multi Display Functions Audio screen display Air conditioning screen display Navigation screen display Adjustment screen display Diagnosis screen display

-W


26/58

Body Electrical

Power Window System

General All door has one-touch auto up/down with jamprotection function

ALLAUTO

-W -Q -V

(for 3-door model)(for 5-door model)


27/58

Body Electrical

Power Window System

Operation Two hall ICs are used as position sensor(Limit switch is discontinued)

Hall IC1

Hall IC2

Magnet

Worm Gear

Power Window Motor

-W -Q -V


28/58

Body Electrical

Power Window System

Operation Detects window position by pulse count Detects window movement direction by the

difference of pulse phase

Hall IC1

Hall IC2

Window Down Window Up

Hall IC1

Hall IC2

Motor one rotation

Hi

Low

Hi

Low

Hi

Low

Hi

Low

Hi and Low Hi and Hi

-W -Q -V


29/58

Body Electrical

Power Window System

Operation Jam-protection function operate threshold levelis 2-staged to cope with Europe regulation

Full Close 3 mmThreshold Level: 90N

3 mm Full OpenThreshold Level: 80N

-W -Q -VConfidential


30/58

Body Electrical

Power Window System

Operation When running rough road, the threshold level ofjam-protection function is up to prevent incorrect operation

NormalOperation

Rough RoadOperation

Cycle is random Threshold Level: 90N

Threshold Level: 80N

-W -Q -VConfidential


31/58

Body Electrical

Door Lock Control System

Double Locking System System diagram

DoubleLock

ECU

BodyECU

TheftDeterrent

ECU

Wireless

Door LockReceiver

Double

Locking Motor(Each Door)

Door Lock

Motor(Each Door)

B E A N

-WEngland only


32/58

Body Electrical

Wireless Door Lock Remote Control System

General STD: 1GR-FE, 1KD-FTV OPT: 3RZ-FE (Unleaded/Leaded), 1KZ-TE, 5L-E

Door LockControlReceiver

BodyECU

Door LockMotor

(Each Door)

HazardWarning

Light

Serial

DataLink

Transmitter

-W -Q -V -_


33/58

Body Electrical

Immobiliser System

General The transponder key ECU and engine ECU isseparated

Transponder

Chip

IgnitionKey

Key Cylinder

Transponder

Key Coil TransponderKey Amplifier Indicator

Light

SparkPlug

Injector

DLC3

TransponderKey ECU

EngineECU

Communication

-W -Q -V -_

STD E l d B il


34/58

Body Electrical

Theft Deterrent System

General Self power siren and intrusion sensor are usedfor Europe models

Security Indicator

Vehicle Horn

Key unlock WarningSwitch

Engine Hood CourtesySwitch

BEAN

Ignition Switch

Security Horn*2

Door Lock

Motor

Door

Courtesy

Headlightetc.

Body ECU

-W -Q -V -_STD: England, Brazil,

Argentina

Self Power Siren *1

Intrusion Sensor *1

*1: Europe Models*2: Except Europe Models

TheftDeterrent

ECU

Engine ECU


35/58

Body Electrical

Theft Deterrent System

Intrusion Sensor This sensor can be turned OFF by pressing theOFF switch

-W

OFFSwitch

Microphone


36/58

Body Electrical

SRS Airbag System

General

Dual-stage

for front andrear No.1 seat

-W -Q -V -_

Driver and front passengerdual-stage airbag + front

side and curtain shield airbag

Driver and frontpassenger dual-

stage airbagNone

-W OPT STD -

-Q OPT STD -

-V OPT OPT STD

-_ OPT OPT STD


37/58

Body Electrical

SRS Airbag System

Front airbag sensor The electronic type frontairbag sensor is used

Mechanicaltype

Collision Intensity

Ou

tput

Electricaltype

Ou

tput

Collision Intensity

GX 470

The extent of the initial collision can be detected in detail

Conventional Model

-W -Q -V -_


38/58

Body Electrical

SRS Airbag System

Front Airbag Deployment

Airbag Sensor Assembly

Electric SafingSensor

Electric GSensor

ONFront Airbag

ON

Front AirbagSensor

Impact ofFrontal Collision

-W -Q -V -_


39/58

Body Electrical

SRS Airbag System

Dual-stage SRS Airbag Full/staged inflation condition

Impact of FrontalCollision

Seat SlidePosition

Seat Belt WearingCondition

Impact of Frontal Collision

Driver Side Deployment Condition

Passenger SideDeployment Condition

-W -Q -V -_


40/58

Body Electrical

SRS Airbag System

Side & Curtain Shield Airbag Deployment

Curtain Shield AirbagSensor Assembly

Electric Safing Sensor

Electric G sensor

ON Curtain Shield Airbag

ON

Side and Curtain ShieldAirbag Sensor Assembly

Electric Safing Sensor

Electric G sensor

ON

CurtainShieldAirbag

ON

SideAirbag

-W -Q -V -_


41/58

Body Electrical

SRS Airbag System

Control (for 1GR-FE, 3RZ-FE [Unleaded]) Airbag sensor assembly transmits the airbagdeployment signal to engine ECU

Airbag is deployed

Fuel CutAirbagSensor

Assembly

EngineECU

M

Fuel Pump

-W -Q -V -_

Q


42/58

Body Electrical

SRS Airbag System

SRS Warning Light An active circuit is used in the SRS warning lightcircuit in order to illuminate the light when thereis an open or short circuit in the wiring harness

+B

Airbag Sensor Assembly

AirbagWarning

Light

CPU

Combination Meter

ON

OFF

-W -Q -V -_

W Q V


43/58

Body Electrical

SRS Airbag System

Passenger Airbag Assembly Passenger airbag door is invisible

Passenger AirbagAssembly

-W -Q -V -_


44/58

B d El t i l

W Q V


45/58

Body Electrical

Accessories

Sliding Roof System Diagram

BEAN

SlidingRoof ECU

BodyECU

Moon RoofMotor

DriverDoor ECU

WirelessDoor LockReceiver

Moon Roof

Control Switch

CombinationMeter

Driver DoorLock

Switch

Buzzer

-W -Q -V -_

B d El t i l

W Q V


46/58

Body Electrical

Accessories

Sliding Roof Two hall ICs are used as position sensor(same as power window motor)

Hall IC1

Hall IC2

Roof Tilt-down or Slide open

Hall IC1

Hall IC2

Motor one rotation

Hi

Low

Hi

Low

Hi

Low

Hi

Low

Hi and Low Hi and Hi

Roof Tilt-up or Slide close

-W -Q -V -_

B d El t i l

W Q V


47/58

Body Electrical

Accessories

Sliding Roof Manual operation

300 ms

ManualOperation

AutomaticOperation

Slide Open Switch or Tilt Up Switch

Time

Push

0 sec.

-W -Q -V -_

B d El t i l W Q V


48/58

Body Electrical

Accessories

Sliding Roof The deflector height is controlled in order toreduce the wind noise

Deflector

Deflector: High Deflector: Low

-W -Q -V -_

B d El t i l

W Q V


49/58

Body Electrical

Accessories

Sliding Roof When sliding roof is full open, the deflector iscontrolled in accordance with vehicle speed

High

Low

Vehicle Speed

Approx.70 km

D

eflectorHeigh

t

Sliding roof is full open

Approx.90 km

-W -Q -V -_

B d El t i l

W Q V


50/58

Body Electrical

Accessories

Sliding Roof Sliding roof motor drives sliding roof glass anddeflector

Motor operation

Deflector Low*

Tilt-down*

Slide Close*Tilt-up

Deflector HighSlide Open

FullO

pen

Fu

llT

ilt-up

Fu

llC

lose

DeflectorLow

DeflectorHigh

Driver Operation Sliding ECU Operation

*: with jam-protection function

-W -Q -V -_

B d El t i l

W Q V


51/58

Body Electrical

Accessories

Cruise Control System This system is optional equipment for 1GR-FE,1KD-FTV and 1KZ-TE models

CruiseIndicator Light

Stop Light Switch

Cruise Control Switch

Park/Neutral PositionSwitch (AT)

P/N

ThrottleControl MotorCombination Meter

(Vehicle Speed)

-W -Q -V -_

Clutch Switch (MT)

Engine ECU(Cruise control ECU

is integrated)

B d El t i l W Q V


52/58

Body Electrical

Accessories

Power Seat The 8-way type power seat is optional equipment

Power SeatSwitch (8-way)

-W -Q -V -_

B d El t i l -W -V -


53/58

Body Electrical

Accessories

Seat Heater Seat heater on front seat is optionally equipped

Seat HeaterSwitch

-W -V -_

Bod Electrical -W -V -


54/58

Body Electrical

Accessories

Accessory MeterPressing the MODE switch

-W -V -_

DrivableDistance

AverageVehicle Speed

FuelConsumption

DrivingTime

AtmosphericPressure

Barometer(Unit: 200 m)

Barometer(Unit: 50 m)

Body Electrical

-W -Q -V -


55/58

Pressing the MODE switch

Body Electrical

Accessories

Multi Information Display

DrivableDistance

Ambient Temp.Display

Instant FuelConsumption

AverageVehicle Speed

Average FuelConsumption

-W -Q -V -_

DrivingTime

AtmosphericPressure

Barometer

Body Electrical -W -Q -V -


56/58

Body Electrical

Accessories

Outside Rearview Mirror Electrical remote control type mirror (STD) Electrical retractable mirror (OPT for W, -V, -_) Mirror heater(OPT for W)

-W -Q -V -_

Body Electrical -W


57/58

Body Electrical

Accessories

Headlight Cleaner The pop-up type headlight cleaner is used

W

HeadlightCleaner


58/58

Thank you

Prado Body Electrical.ppt

Documents

Transcript of Prado Body Electrical.ppt