欧系a4电路图中文s28e

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/1

ematicswithoutvoicecontrol(exportversionsonly)

Frommodelyear2001

2

43

765

8

Mainfuse

Fusebox

ResRes

Res

Res

Res

A97–0242

Fusecolours

23222120

30A–green25A–white20A–yellow15A–blue10A–red

7.5A–orange

5A–beige

C

D

A

B

3

1

2

4

E

F

G

H

A97–0220

30292827262524

37363534333231

3938

FheCurrentFlowDiagram.

4-pointrelaycarrierwithscrewconnection

A97–0245

Edition07.01

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苏州亚龙汽车技术教育发展机构

AudiA4

6,0

ro

501

6,0

ro

A52

A32

2,5

ro

3/30

6/15

4,0

sw

A2

2,5

ro

7/30

D

A74

4,0

sw

5

S5

10A

5a

1,0

sw/ro

CurrentFlowDiagram

0,5

ro

8

S8

5A

8a

1,5

ro/bl V32

No.27/2

ephone/ ematicscontrolunit,fuses

D–Ignition/starterswitch

J526–ephone/ematicscontrolunit

S5–Fuseinfusebox/relayteS8–Fuseinfusebox/relayteT10m–10-pinconnector,black,on

ephone/ematicscontrolunit

346–Earthconnection(audio),indashpanelwiringharness

501–Screwconnection-2-(30),onrelay te

610–Earthpoint(audio),belowcentreconsole,frontA2–Positive(+)connection(15),indashpanel

wiringharness

A32–Positive(+)connection(30),indashpanelwiringharness

A52–Positive(+)connection-2-(30),indashpanelwiringharness

A74–Connection(15a,fuse5),indashpanelwiring

harness

V32–Positive(+)connection(30),in ephonewiringharness

0,5

sw/ro

0,5

sw/ro

0,5

ro/bl

0,5

ro/bl

0,5

ro/bl

103

T10m/3

T10m/1

T10m/6

T10m/7

J526

T10m/4

T10m/5

T10m/10

ws=whitesw=blackro=red

br=browngn=green

610

2,5

br

346

0,5

br

346

0,5

br

346

0,5

br

346

bl=bluegr=grey

li=purplege=yellowor=orange

97–53906

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/3

ephone/ ematicscontrolunit,aerials

J526– ephone/ematicscontrolunit

R50–Navigationaerial(GPS)

R65– ephoneaerial

R90–Additionalaerialfor ematics

R50

R1

R65

R1

R90

R1

HF HF HF

A1/GPS A1

A3 J526

15 16 17 18 19 20 21 22 23 24 25 26 27 28

ws=whitesw=blackro=red

br=browngn=greenbl=bluegr=grey

li=purplege=yellowor=orange

97–53907

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/4

ematicsoperatingunit, ephone/ ematicscontrolunit,additionalloudspeakerfor ematics

F4 J234

E275E276

112

0,22

gr/bl

T17f

/1

0,22

gr/bl

B270

0,22

gr/bl

1

E264

R91

E264– ematicsoperatingunitE275–BreakdownhelpbuttonE276–EmergencycallbuttonJ234–Airbagcontrolunit

J526– ephone/ematicscontrolunitF4 –Reversinglightswitch

R91–Additionalloudspeakerfor ematicsT2f–2-pinconnector,black,onadditional

loudspeakerfor ematics

T17d–17-pinconnector,red,connectorpoint,

electronicsbox,plenumchamber

T17f–17-pinconnector,orange,connectorpoint,Apillar,left

T17g–17-pinconnector,darkbrown,connectorpoint,Apillar,left

T46–46-pinconnector,black,on

ephone/ematicscontrolunit

2 69

2 3 4 5 6

44 –Earthpoint,lowerpartofleftApillar

1,0 0,35 0,22 0,22 0,22 0,22 0,22 0,5 0,5

bl/ro li/bl bl/gr bl/li ro/bl ro/gn br br/ws bl

T17d/15

1,0

bl/ro

347–Earthconnection,inroofwiringharness

A87–Connection(RF(reversinglight)),indashpanelwiringharness

A125–Connection(crashsignal),indashpanelwiring

A87

0,22

bl/ro

A125

0,22

li/bl

T17gT17gT17gT17g

/2 /3 /4 /5

0,22 0,22 0,22 0,22

bl/gr bl/li ro/bl ro/gn

2,5

br37

347

T2f/2T2f/1

0,5

bl

0,5

br/ws

harness

B270–Connection(58s),inroofwiringharness

T46/23

T46/36

T46/10T46/21T46/37T46/11

T46/16T46/17 J526

37

2,5

br

44

ws=whitesw=blackro=red

br=browngn=greenbl=bluegr=grey

li =purplege=yellow

29 30 31 32 33 34 35 36 37 38 39 40 41 42

or=orange

97–53908

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/5

ephonehandset, ephone/ ematicscontrolunit

R37– ephonehandset

J526– ephone/ematicscontrolunit

T46–46-pinconnector,black,on

ephone/ematicscontrolunit

9

8

7

6

5

4

3

2

1

R37

10

0,22

bl

0,22

li

0,22

sw

0,22

ws

0,22

br

0,22

ro

0,22

ge

0,22

gn

0,22

rs

0,22

gr

0,5

sw

T46/19T46/34T46/20T46/6

T46/5

T46/33T46/4

T46/3

T46/18T46/32T46/35 J526

43 44 45 46 47 48 49 50 51 52 53 54 55 56

ws=whitesw=blackro=red

br=browngn=greenbl=bluegr=grey

li=purplege=yellowor=orange

97–53909

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/6

ephone/ ematicscontrolunit,faxunit

J526– ephone/ematicscontrolunit

R73–Faxunit

T46–46-pinconnector,black,on

ephone/ematicscontrolunit

* –Optionalequipment

6

CTS

5

RTS

4

DTR

3

TXD

2

RXD

1

DCD

R*73

7

GND

0,5 0,22 0,22 0,22 0,22 0,22 0,22 0,22

T46/12

T46/43

T46/28

T46/14

T46/42

T46/27

T46/13

T46/29 J526

br ws br gn ge bl rosa gr

57 58 59 60 61 62 63 64 65 66 67 68 69 70

ws=whitesw=blackro=red

br=browngn=greenbl=bluegr=grey

li=purplege=yellowor=orange

97–53910

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

1 2

R38

CurrentFlowDiagram

No.27/7

ephone/ ematics control unit, ephonemicrophone

J401–NavigationsystemwithCDdrivecontrolunitJ526– ephone/ematicscontrolunit

R38– ephonemicrophone

R70–Internalloudspeaker(centreloudspeaker)

T10m–10-pinconnector,black,on

ephone/ematicscontrolunit

T17f–17-pinconnector,orange,connectorpoint,Apillar,left

0,35

0,35

0,35

gn

T20e–20-pinconnector,black,navigationsystemwithCDdrivecontrolunit

T46–46-pinconnector,black,on

ephone/ematicscontrolunit

T17f T17f

0,35/12 /11

0,35 0,35

gn

R70 J401

T20e/17T20e/16T20e/19

*

0,35 0,35 0,35*0,35*0,35

gn*sw* gr*gn*sw

V49 V50 A129 V49 V50

A129–Connection(muting),indashpanelwiringharness

V49–Connection(audiofrequency,NF+),in

communicationwiringharness

V50–Connection(audiofrequency,NF–),incommunicationwiringharness

* –Modelswithoutnavigationsystem

** –Modelswithnavigationsystem”NSLow”

0,

gn

35 0,

*sw

35 0

* gr

,5*0,3

*gn

5*0,3

*sw

5

*

T46/31T46/30

T46/1

T46/2

T10m/2

T46/1

T46/2

J526

71 72 73 74 75 76 77 78 79 80 81 82 83 84

ws=whitesw=blackro=red

br=browngn=greenbl=bluegr=grey

li=purplege=yellowor=orange

97–53911

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

No.27/8

ephone/ ematicscontrolunit,CANbus

J285–Controlunitwithdis yindashpanelinsert

J526– ephone/ematicscontrolunit

T16–16-pinconnector,black,diagnosticconnectorT32–32-pinconnector,blue,ondashpanelinsertT32a–32-pinconnector,green,ondashpanelinsertT46–46-pinconnector,black,on

ephone/ematicscontrolunit

A27–Connection(speedsignal),indashpanelwiringharness

A76–Connection(diagnosiswireK),indashpanelwiringharness

A178–Connection(infotainmentCANbus,high),in

dashpanelwiringharness

A179–Connection(infotainmentCANbus,low),indashpanelwiringharness

J285

T32/200,35

or/li

A178

T32/190,35

or/br

T32a/210,22

ws/bl

T32a/230,22

gn/ro

A179

A27

A76

J526

0,35

or/li

T46/38

0,35

or/br

T46/39

0,22

ws/bl

T46/22

0,22

gn/ro

T46/41

0,35

gn/ro

T16/7

ws=white

sw=blackro=red

br=browngn=greenbl=bluegr=grey

li =purple

ge=yellow

85 86 87 88 89 90 91 92 93 94 95 96 97 98

or=orange

97–53912

Edition07.01

5124

苏州亚龙汽车技术教育发展机构

AudiA4

CurrentFlowDiagram

Fun