丰田卡罗拉-前照灯控制电路_第1页
丰田卡罗拉-前照灯控制电路_第2页
丰田卡罗拉-前照灯控制电路_第3页
丰田卡罗拉-前照灯控制电路_第4页
丰田卡罗拉-前照灯控制电路_第5页
已阅读5页,还剩1页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

Headlight

FromPowerSourceSystem(SeePage48)

L–W

R–W

1

2

B

E

E

G

U

M

U

A

G

O

C

E

D

A

0

1

A

0

1

A

5

1

A18

AutomaticLight

ControlSensor

CLTB

1

CLTS

4

CLTE

3

1

IH

2

IG

1

B

W

L–W

W

R

R

R

Y

G

)

(

B

G

)

(

W)

1

1

1

*

*

*

G

(

223B

163B

123B

W

1

IE1

)

3

IE1

2

IE1

)

B

Y

O

)

R

1

1

1

R

G

G

G

*

*

*

R

(

(

(

3

12

IG

20

19

18

+B

CSB

CSO

CSE

CHG

T

H

HI

16

E

8

15

D2

DaytimeRunningLightRelay

7

2

Y

Y

R

R

83B

63C

43C

W

B

)

(

1

*

W

G

103B

53C

R

Y

Y

R

R

2

II2

3

IA4

13

12

8

9

Y

OFF

Tail

Low

High

Flash

W

S

W

S

l

r

o

e

1

r

m

tt

hn

m

go

iC

i

L

L

Head

r

o

t

a

B

W

r

e

n

e

1

GG

C12

CombinationSW

10

11

B

B

)

(

W

1

W

*

W–B

J6

Junction

Connector

W–B

A

A

11

4B

21

W–B

(*1)

A

4B

IE

ED

70

2004COROLLA(EWD533U)

L–W

R–W

L–W

R–W

R–B

FromPowerSourceSystem(SeePage48)

1

*1:USA

*2:w/ABS

*3:w/oABS

*4:w/FogLight

40A

HEAD

MAIN

2

1

W

S

B

R

n

o

i

t

a

n

i

R

R

b

1

m

o

C

P3

Parking

BrakeSW

1

1

1

2

3

5

B

O

)

(

4

R

G

*

D2

DaytimeRunningLightRelay

HEAD

Relay

11

4

PKB

FOG

1

1

R–B

Y

R

B

R

TAIL

14

DIM

BRK

DRL

1

H–LP

6

13

10

4

IA2

1

B

)

(

R

W)

W)

2

*

R

(

Y

R

Y

R

1

W

3

G

*

*

R

(

1

1

2

10A

HEADLH

LWR

10A

HEADRH

LWR

15IA5

15IA5

W

W

B

)

(

)

(

3

2

R

*

*

R

R

2

U

C

E

B

12

1

1

r

o

r

t

PKB

lo

nt

o

c

o

ra

e

t

i

nu

tn

c

n

u

ot

n

o

C

c

W

1

C

A

B

R

JJ

dh

1

R

)

)

it

w

k

w

i

SSw

o

L

(

o

L

(

W

H

R

R

H

L

2

1

2

t

t

h

h

l

g

g

1

e

1

IA4

i

i

v

e

L

d

d

2a

e

4a

e

W

S

d

HH

HH

i

u

1

lg

F

n

ei

n

k

BB

r

2aa

rW

B

B

B

R

R

R

2

R–B

B

W

I3

W–B

W–R

G–B(*1)

W–B

W–B

71

2004COROLLA(EWD533U)

Headlight

FromPowerSourceSystem(SeePage48)

L–W

R–W

R–B

*1:USA

15A

TAIL

W

B

R

L

7

IH

)

R

W

1

R–B

G–W

(*1)

*

G

(

1

7

IC

IL

1

1

3

3

1

1

2

3

5

1

2

3

5

1

4

y

a

l

y

e

10A

HEADLH

UPR

10A

HEADRH

UPR

a

R

l

e

R

E

R

L

M

I

A

M

W

T

I

D

L

2

1

2

1

1

3

3

1

204C

194C

R

W

B

)

(

)

(

R

G

1

1

*

G

*

W

R

R

R

R

6

IA6

10

IA2

W

W

R

)

(

G

1

*

W

L

R

14

5

4

18

m

a

e

B

h

H

W

g

i

R

R

)

)h

h

g

g

i

iH

H

(

(

2

1

2

H

H

L

R

t

t

h

h

g

g

i

i

l

l

d

d

a

e

a

e

1

3

1

13

C9

CombinationMeter

HH

HH

B

B

B

W

W

W

W–B

E4

W–R

G–B(*1)

W–B

B

B

W

W

W–B

ED

EA

72

2004COROLLA(EWD533U)

SystemOutline

ThecurrentisalwaysflowingfromtheHEADMAINfusetoHEADrelay(Coilside)toTERMINAL6ofthedaytimerunning

lightrelay,fromECU–BfusetoTERMINAL3ofthedaytimerunninglightrelayandfromtheTAILfusetoTAILrelay(Coil

side)toTERMINAL14ofthedaytimerunninglightrelay(USA).

WhentheignitionSWisturnedon,thecurrentflowingthroughtheGAUGEfuseflowstoTERMINAL12ofthedaytime

runninglightrelay.

1.DaytimeRunningLightOperation

Whentheengineisstarted,voltagegeneratedatTERMINALLofthegeneratorisappliedtoTERMINAL8ofthedaytime

runninglightrelay.Iftheparkingbrakeleverispulledup(ParkingbrakeSWon)atthistime,therelayisnotactivatedsothe

daytimerunninglightsystemdoesnotoperate.Iftheparkingbrakeleveristhenreleased(ParkingbrakeSWoff),asignalis

inputtoTERMINAL11oftherelay.

ThisactivatesthedaytimerunninglightrelayandtheHEADrelayisturnedtoon,sothecurrentflowsfromtheHEADMAIN

fusetotheHEADrelay(Pointside)toHEADLHLWR,HEADRHLWRfusestoTERMINAL2oftheheadlightstoTERMINAL

1toTERMINAL1ofthedaytimerunninglightrelaytoTERMINAL2toGROUND,causingtheheadlightstolightup

(Headlightslightupdimmerthannormalbrightness.).Oncethedaytimerunninglightsystemoperatesandtheheadlights

lightup,theheadlightsremainoneveniftheparkingbrakeleverispulledup(ParkingbrakeSWon).

IftheenginestallsandtheignitionSWremainson,theheadlightsremainlightupeventhroughcurrentisnolongeroutput

fromTERMINALLofthegenerator.IftheignitionSWisthenturnedoff,theheadlightsgooff.

Iftheengineisstartedwiththeparkingbrakeleverreleased(ParkingbrakeSWoff),thedaytimerunninglightsystem

operatesandheadlightslightupwhentheenginestarts.

2.HeadlightOperation

WhenthelightcontrolSWisswitchedtoHeadpositionandthedimmerSWissettoLowposition,causingthedaytime

runninglightrelayandtheHEADrelaytoturnon,sothecurrentflowsfromtheHEADMAINfusetoHEADrelay(Coilside)to

TERMINAL6ofthedaytimerunninglightrelaytoTERMINAL7toTERMINAL12ofthelightcontrolSWtoTERMINAL11to

GROUND.ThecurrenttoHEADrelay(Pointside)thenflowstoHEADLHLWR,HEADRHLWRfusestoTERMINAL2ofthe

headlights(Low)toTERMINAL1toTERMINAL1ofthedaytimerunninglightrelaytoTERMINAL2toGROUND,causing

theheadlightstolightupatnormalintensity.

WhenthelightcontrolSWisswitchedtoHeadpositionandthedimmerSWissettoHighposition,thesignalfromthe

dimmerSWisinputtothedaytimerunninglightrelay.ThisactivatesthedaytimerunninglightrelayandtheHEADrelayis

turnedon,sothecurrentflowsfromtheHEADMAINfusetoHEADrelay(Pointside)toTERMINAL1oftheDIMMERrelayto

TERMINAL2toTERMINAL13ofthedaytimerunninglightrelay,activatingtheDIMMERrelay.Thiscausescurrenttoflow

fromTERMINAL3oftheDIMMERrelaytoTERMINAL5toHEADLHUPR,HEADRH–UPRfusestoTERMINAL2ofthe

headlights(High)toTERMINAL1toGROUND,causingtheheadlightstolightupathighbeamandthehighbeamindicator

lighttolightup.

WhenthedimmerSWisswitchedtoFlashposition,thesignalfromthedimmerSWisinputtothedaytimerunninglightrelay.

ThisactivatesthedaytimerunninglightrelayandtheHEADrelayisturnedon,sothecurrentflowsfromtheHEADMAIN

fusetoHEADrelay(Pointside)toTERMINAL1oftheDIMMERrelaytoTERMINAL2toTERMINAL13ofthedaytime

runninglightrelay,activatingtheDIMMERrelay,andalsoflowsfromtheHEADLHUPR,HEADRHUPRfusesto

TERMINAL2oftheheadlightstoTERMINAL1toGROUND,causingtheheadlightstolightupathighbeamandthehigh

beamindicatorlighttolightup.

3.AutomaticLightControlOperation(USA)

WhenthedaytimerunninglightisoperatingandtheAutomaticcontrolsensordetectsadecreaseintheambientlight,the

automaticlightcontroloperationstarts.Atthesametime,daytimerunninglightrelayisactivated,socurrentflowsfromthe

TAILfusetotheTAILrelay(Coilside)toTERMINAL14ofthedaytimerunninglightrelay,andtheHEADMAINfusetothe

HEADrelay(Coilside)toTERMINAL6ofthedaytimerunninglightrelay,activatingboththeTAILrelayandtheHEADrelay,

sothatthetaillightsandheadlightslightup.

Whentheautomaticlightcontrolsensordetectsanincreaseintheambientlight,theignitionSWisturnedtooff,thelight

controlSWisturnedtoHeadposition,andtheautomaticlightcontroloperationstops.

73

2004COROLLA(EWD533U)

Headlight

ServiceHints

HEADRelay

1–2:ClosedwiththelightcontrolSWatHeadpositionorthedimmerSWatFlashposition

Closedwiththeenginerunningandtheparkingbrakeleverisreleased(ParkingbrakeSWoff)

D2DaytimeRunningLightRelay

12–Ground:Approx.12voltswiththeignitionSWatONposition

7–Ground:Approx.12voltswiththelightcontrolSWatHeadpositionorthedimmerSWatFlashposition

3,6,14–Ground:Alwaysapprox.12volts

11–Ground:Continuitywiththeparkingbrakeleverpulledup

8–Ground:13.2–14.0voltswiththeenginerunningat5000rpmand115°C(239°F)

2–Ground:Alwayscontinuity

16–Ground:ContinuitywiththedimmerSWatHighorFlashposition

10–Ground:Continuitywiththebrakefluidlevelnotenoughortheparkingbrakeleverpulledup

:PartsLocation

Code

A18

B2

SeePage

Code

G1

SeePage

Code

J1

SeePage

34

32

34

34

34

32

32

32

32

32

33

35

35

33

H1

J6

C9

H2

P3

C12

D2

H3

S1

H4

:RelayBlocks

Code

SeePage

RelayBlocks(RelayBlockLocation)

1

3

22

28

EngineRoomR/B(EngineCompartmentLeft)

RHR/B(RightSideoftheInstrumentPanelReinforcement)

:JunctionBlockandWireHarnessConnector

Code

IC

SeePage

JunctionBlockandWireHarness(ConnectorLocation)

25

EngineRoomMainWireandInstrumentPanelJ/B(LowerFinishPanel)

IG

25

24

IH

InstrumentPanelWireandInstrumentPanelJ/B(LowerFinishPanel)

IL

3B

3C

4B

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论