Sơ Đồ Mạch Điện Điều Khiển Động Cơ Audi 3.0 CREC,CTDB

WI-XML

Audi A6

Page 1 of 46

Current Flow Diagram

No. 89 / 1
09.2015

3.0l petrol engine , CREC,CTDB
From September 2014

4/18/2019


WI-XML

Page 2 of 46

Audi A6
S132
A1

B1

S133

D1

0.5
gn/ge

+

25.0
rt

N253
*

E1

T2b
/1

25.0
sw

0.5
bl

T1d
/1

A

T100
/74
16.0

rt

F1

0.5
br

10.0
rt

6.0
rt

73
73

31
31

T100
/75

J234

T2a
/2

J367
A1

T2b
/2

B315

-

B1

No. 89 / 2

Current Flow Diagram

J500

251
251
*2

T2a
/1
0.35
vi/ws

6.0
rt

D50
B710

50.0
sw

0.35
vi/ws

0.35
vi/ws

2.5
rt

6.0
rt
5

8

2
374
374

28
28

C24

TV2
1

2.5
br

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Battery,
Suppression filter,
Battery monitor
control unit,
Battery isolation
igniter
A
- Battery
C24 - Suppression
filter
J234 - Airbag
control
unit
J367 - Battery
monitor

control
unit
J500 - Power
steering
control
unit
N253 - Battery
isolation
igniter,
near
battery
S132

- Fuse 2

S133

- Fuse 3

T1d

- Single
connector,
on front
left on
vehicle
floor
- 2-pin
connector

90
90

624

4GJ-089020915

T2a

T2b
TV2

T100

624

- 2-pin
connector
- Terminal
30 wiring
junction
- 100-pin
connector
- Earth
point,
starter
battery

B315

4/18/2019


WI-XML

Page 3 of 46

- Positive
connection
1 (30a) in
main
wiring
harness
Connection
B710
5 (LIN bus)
in main
wiring
harness
- Positive
connection
D50
(30), in
engine
compartment
wiring
harness
*
- Main fuse
carrier, on

battery on
rear right in
luggage
compartment
*2
- Flat
conductor

4/18/2019


WI-XML

Page 4 of 46

Audi A6

No. 89 / 3

Current Flow Diagram

Starter, Alternator,
Radiator fan
single fuse,
Radiator fan fuse
for 2nd speed,
Jump start socket
B
- Starter
C

- Alternator

44

0.35
vi/ws

T17a
/11

C1

36
36

4.0
rt/sw

0.35
vi/bl

T5
/1

S42

T5
/4

S104

U6
325
325

331
331

6.0
rt

4.0
rt

T2
50.0
sw

50.0
sw

16.0
sw

2.5
rt/sw

0.5
vi/bl

T5
1

2

3
30

S42

50

T2
/1

B+

S104
B

C

C1

T17a
35.0
sw

13

685

4GJ-089030915

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=

=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

U6

- Voltage
regulator
- Radiator
fan single
fuse
- Radiator
fan fuse
for 2nd
speed
- 2-pin
connector
- 5-pin

connector,
central in
plenum
chamber,
black
- 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
white
- Jump
start
socket

- Earth point,
on right in
engine
compartment
- Earth point
685
1 at front of
right
longitudinal
member
13

4/18/2019

WI-XML

Page 5 of 46

Audi A6

No. 89 / 4

Current Flow Diagram

Starter motor
relay, Terminal 15
voltage supply
relay, Starter
motor relay 2
J53
- Starter
motor
relay
J329 - Terminal
15
voltage
supply
relay
J532 - Voltage
stabiliser

D51

*
D210

ST1
SB16

2.5
rt/sw

16a
2.5 *4
rt/sw

4.0
rt/sw

4.0
rt/sw

4.0
sw/rt

*
9

ST1
SB6

SA

T17a
/16

SA9

6

25
25

9a

101
101
102
102

0.35 *3
sw/ws

0.5
rt/sw
0.35
sw/bl

*2

6.0
sw

2

4.0
sw/rt

D108

0.35
rt/sw
1

0.35
rt/sw

4.0
sw/rt

4.0
sw/rt

4.0
sw/rt

3

91
91
6.0
rt

T17b
/6

7a

SB7
ST2

J695

- Starter
motor
relay 2

SA

- Fuse
holder A

5

J329

0.35
rt/ge

D35

5A

2A

3A

J53

3B

1B

5B

2B

J695

0.5
vi/bl

94
94
88

1A

4.0
gn

0.5
ws/vi

95
95

0.35
rt/sw

*

J532
*2

4GJ-089040915

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=

=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

ST1

- Fuse
carrier 1

ST2
- Fuse
carrier 2
SB6
- Fuse 6
on fuse
holder B
SB7
- Fuse 7
on fuse
holder B
SA9
- Fuse 9 in
fuse
holder A
SB16 - Fuse 16
on fuse
holder B
T17a - 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
white
T17b - 17-pin
connector,
Coupling
station, Ebox on left
in plenum

4/18/2019


WI-XML

Page 6 of 46

D35

D51

D108

D210

*

*2

*3

*4

chamber,
red
- Positive
connection
1 (15a) in
engine

prewiring
harness
Positive
connection 1
(15), in
engine
compartment
wiring
harness
Connection
6 in engine
compartment
wiring
harness
Connection
(50), in
engine
compartment
wiring
harness
- see
applicable
current
flow
diagram for
fuse
assignment
- Only
models
with

start/stop
system
- Only right
-hand
drive
models
- From
June
2015

4/18/2019


WI-XML

Page 7 of 46

Audi A6

No. 89 / 5

Current Flow Diagram

Fuse holder A
J217 - Automatic
gearbox
control
unit
SA
- Fuse

holder A

D51
D51

D51

D173
D173

4.0
rt/gr
D189

SA1

D189

74
74

4.0
rt

SA

1.0
rt/gr

1

2

SA1
1a

0.5
sw

73
73

78
78

1.5
rt

1.0
gn

3

SA2

4

SA3

2a

SA2

5

SA4

3a

4a

2.5
rt/gr

1.0
rt/gr

6

SA5
5a

0.35
ws

0.35
sw/vi

0.35
bl

0.5
ws/gr

337
337

90
90

93
93

280
280

7

SA6
6a

1.0
rt/ws

1.5
rt/gr

8

SA7

7a

1.0
rt/gr

10

SA8
8a

1.0
rt/gr

11

SA10
10a

0.5
sw

12

SA11

SA12

11a

0.75

ge/rt

2.5 *3
vi

0.5
ge

0.35
rt/gn

254
254

141
141

240
240

328
328

SA3

*2
*3

D180

J217

J217

*

*

1.0
rt/ws

245
245

SA4

12a

1.0
rt/ws

ws
sw
ro
rt
br
gn
bl
gr
li

vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow

orange
pink

SA5
SA6
SA7
SA8

277
277

SA10
4GJ-089050915

SA11
SA12
D51

D173

D180

- Fuse 1 in
fuse
holder A
- Fuse 2 in
fuse
holder A
- Fuse 3 in
fuse

holder A
- Fuse 4 in
fuse
holder A
- Fuse 5 in
fuse
holder A
- Fuse 6 in
fuse
holder A
- Fuse 7 in
fuse
holder A
- Fuse 8 in
fuse
holder A
- Fuse 10
in fuse
holder A
- Fuse 11
in fuse
holder A
- Fuse 12
in fuse
holder A
Positive
connection 1
(15), in
engine
compartment

wiring
harness
- Connection
(87), in
engine
prewiring
harness
Connection
(87a), in

4/18/2019


WI-XML

Page 8 of 46

engine
compartment
wiring
harness
- Connection
D189
(87a) in
engine
prewiring
harness
*
- see
applicable

current
flow
diagram
for
automatic
gearbox
*2
- Cross
section
depends
on
equipment
*3
- Wiring
colour
depends
on
equipment

4/18/2019


WI-XML

Page 9 of 46

Audi A6

No. 89 / 6

Current Flow Diagram

Fuse holder A
N509 - Gearbox
oil
cooling
valve
SA
- Fuse
holder A

D51

1.0
sw

D173

4.0
rt/gr

2.5
rt/gr

80
80

288
288

T17a
/15

D189

1.0
rt/gr

ST1

1.0
sw

77
77

SA13

15a

76
76
0.5
sw

1.5
gn

13

14

SA13
13a

0.35
sw/vi

1.5
rt/gr

SA

15

SA14
14a

2.5
rt/gr

1.5
rt/gr

16

SA15

17

SA16

15a

16a

SA14

SB15
ST1
*

SB15

SA17
17a

2.5
rt/br

1.5
gn/ge

2.5
vi

1.5
sw/gn

126

126

297
297

85
85

313
313

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

N509
*2

=
=

=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

SA15
SA16
SA17
T17a

4GJ-089060915

D51

D173

D189

*

- Fuse
carrier 1
- Fuse 13
in fuse
holder A
- Fuse 14
in fuse
holder A
- Fuse 15
on fuse
holder B
- Fuse 15
in fuse
holder A
- Fuse 16
in fuse
holder A
- Fuse 17
in fuse

holder A
- 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
white
Positive
connection 1
(15), in
engine
compartment
wiring
harness
- Connection
(87), in
engine
prewiring
harness
- Connection
(87a) in
engine
prewiring
harness
- see
applicable

4/18/2019

WI-XML

Page 10 of 46

*2

current
flow
diagram for
fuse
assignment
- see
applicable
current
flow
diagram
for
gearbox

4/18/2019


WI-XML

Page 11 of 46

Audi A6

No. 89 / 7

Current Flow Diagram
47
47

44
44

1.5
rt

4.0
rt

Main relay, Engine
component
current supply
relay
J271 - Main
relay

D75

6.0
rt

1.5
rt

57

57

4.0
rt

1.5
rt

1.0
rt/gr

*

1

3

3

1

2

5

5

2

4.0

rt/gr

0.5
br/ge

63
63

89
89

J757

J271

6.0
rt

1.0
ge/sw

1.5
gn

92
92

B316

D113

10.0
rt

1.5
gn

1.0
gn

77

59
59

48
48

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or

rs

4GJ-089070915

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange

pink

J757 - Engine
component
current
supply
relay
Positive
B316
connection
2 (30a) in
main
wiring
harness
- Positive
connection 2
D75
(30), in
engine
compartment
wiring
harness
- Connection
D113 11 in engine
compartment
wiring
harness
*
- Threaded
connection,

in E-box in
plenum
chamber
*2
- From
June
2011

4/18/2019


WI-XML

Page 12 of 46

Audi A6

No. 89 / 8

Current Flow Diagram

D103

2.5
vi

2.5
vi

2.5

vi

2.5
vi

61
61
T91
/3

T91
/5

T91
/6

T91
/2

T91
/4

T91
/9

J623
T91
/1

2.5

br

2.5
br

2.5
br

0.5
gn/vi

T91
/21

T91
/50

T91
/67

T91
/73

T91
/86

T91
/87

T91

/88

0.5
br/ge

0.35
sw/vi

0.35
rt/sw

1.0
ge/sw

0.35
bl

0.5
vi/bl

0.5
ws/vi

82
82

46
46

34

34

76
76

47
47

37
37

42
42

269
269

338
338

1.0
br

1.0
br

9

J217
*

221

*

J217

4.0
br

4.0
br

2.5
br

4.0
br

4.0
br

99
85

102

645

4GJ-089080915

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black

red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Engine control
unit
J217 - Automatic
gearbox
control
unit
J623 - Engine
control
unit
T91
- 91-pin
connector,
black
Earth
85
connection
1, in engine
compartment

wiring
harness
- Earth
102
connection,
in gearbox
wiring
harness
- Earth
221
connection
(engine
earth), in
engine
wiring
harness
Earth
645
point 1,
on
bulkhead
- Connection
D103 3 in engine
compartment
wiring
harness
*
- see
applicable
current

flow
diagram
for
automatic
gearbox

4/18/2019


WI-XML

Page 13 of 46

Audi A6

No. 89 / 9

Current Flow Diagram

Coolant shortage
indicator sender,
Onboard supply
control unit,
Engine control
unit
E45
- Cruise
control
system
switch

G32

J623
T91
/68

T91
/62

T91
/70
*2

J217

J519
T32a
/25

0.35
rt/gn

0.35
bl/sw

0.35
bl/sw

0.35
bl/gn

T17a
/7

T32a
/27

0.35
br/bl

0.35
gn/vi

T17b
/8
E26
2
0.35
bl/sw

0.35
bl/gn

G32
1

281
281

0.35

rt/gn
T32g
/5

0.35
rt/sw
T32g
/2

J393

30
30

0.35
sw/bl

T17b
/9

29
29

0.35 *3
sw/ws
T32g
/16

0.35
bl/sw

T17i
/8

0.35
bl/gn

T32g
/28

0.35
br/bl

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=

=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

- Coolant
shortage
indicator
sender
J217 - Automatic

gearbox
control
unit
J393 - Convenience
system
central
control unit
J519

J527

410

J527
E45
*

J623
4GJ-089090915

T17a

T17b

T17i

- Onboard
supply
control
unit

- Steering
column
electronics
control
unit
- Engine
control
unit
- 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
white
- 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
red
- 17-pin
connector,

4/18/2019


WI-XML

Page 14 of 46

T32a

in left Apillar
coupling
station,
black
- 32-pin
connector

T32g

- 32-pin
connector

T91

- 91-pin
connector,
black
- Earth
connection
1 (sender
earth) in
main
wiring
harness
- Connection
(selector

position
P/N), in
Motronic
wiring
harness
- Only
models
with
cruise
control
system
(CCS)
- see
applicable
current
flow
diagram
for
automatic
gearbox
- Only right
-hand
drive
models

410

E26

*

*2

*3

4/18/2019


WI-XML

Page 15 of 46

Audi A6

No. 89 / 10

Current Flow Diagram

J623
T105
/76

T105
/79

T105
/71
D101

0.35

rt/bl

T4a
/3

1.5
rt/br

0.35
bl/gr

T4a
/1

N70

T4b
/3

1.5
rt/br

N127

0.35
gn/rt

T4b
/1

T4c
/3

1.5
rt/br

N291

59
59

T4c
/1
2.5
rt/br

T4a
/2
1.5
br

T4a
/4

I

T4b
/2

0.5

br/gn

1.5
br

P
Q

T4b
/4

II

T4c
/2

0.5
br/gn

1.5
br

P
Q

T4c
/4

2.5
rt/br

III

0.5
br/gn

D117

P
Q
132

2.5
br/gn

251
251

127
127

4.0
br

2.5
br

131
4.0
br

600

645

4GJ-089100915

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=

=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Engine control
unit, Ignition coil 1
with output stage,
Spark plug
connector
J623 - Engine
control
unit
N70
- Ignition
coil 1
with

output
stage
N127 - Ignition
coil 2
with
output
stage
N291 - Ignition
coil 3
with
output
stage
P
- Spark
plug
connector
Q
- Spark
plugs
T4a
- 4-pin
connector,
black
T4b
- 4-pin
connector,
black
T4c
- 4-pin
connector,

black
T105 - 105-pin
connector,
black
Earth
131
connection
2, in engine
compartment
wiring
harness
Earth
132
connection
3, in engine
compartment
wiring
harness
- Earth
600
point, on
right

4/18/2019


WI-XML

Page 16 of 46

645

D101

D117

cylinder
head
- Earth
point 1,
on
bulkhead
Connection
1 in engine
compartment
wiring
harness
Connection
15 in engine
compartment
wiring
harness

4/18/2019


WI-XML

Page 17 of 46

Audi A6

No. 89 / 11

Current Flow Diagram

J623
T105
/62

T105
/20

T105
/21
D102

0.35
vi/ge
T4d
/3

1.5
rt/br

N292

0.35
gn

T4d
/1

T4e
/3

IV

T4e
/2

1.5
rt/br

N323

0.35
gn/br

T4e
/1

T4f
/3

V

T4f
/2

1.5
rt/br

N324

T4f
/1

2.5
rt/br
T4d
/2
D117

D117

1.5
br

T4d
/4
0.5
br/gn

1.5
br

P
Q

T4e
/4
0.5
br/gn

1.5
br

P
Q

125
125

T4f
/4

VI

0.5
br/gn

P
Q
201

2.5
br
167
2.5

br/gn
601

4GJ-089110915

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=

=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Engine control
unit, Ignition coil 4
with output stage,
Spark plug
connector
J623 - Engine
control
unit
N292 - Ignition
coil 4
with
output
stage

N323 - Ignition
coil 5
with
output
stage
N324 - Ignition
coil 6
with
output
stage
P
- Spark
plug
connector
Q
- Spark
plugs
T4d
- 4-pin
connector,
black
T4e
- 4-pin
connector,
black
T4f
- 4-pin
connector,
colourless
T105 - 105-pin

connector,
black
Earth
167
connection
4, in engine
compartment
wiring
harness
Earth
201
connection
5, in engine
compartment
wiring
harness
- Earth
601
point, on
left

4/18/2019


WI-XML

Page 18 of 46

D102

D117

cylinder
head
Connection
2 in engine
compartment
wiring
harness
Connection
15 in engine
compartment
wiring
harness

4/18/2019


WI-XML

Page 19 of 46

Audi A6

No. 89 / 12

Current Flow Diagram

Engine control unit,
Injector 2, cylinder 1

J623 - Engine
control unit

D95

2.5 *
vi

51
51

1.0 *
rt/vi

1.0 *
rt/vi

D140

D137

N532

1.0
rt/vi

1.0
rt/vi

1.0

rt/vi

1.0
rt/vi

1.0
rt/vi

1.0
rt/vi

142
142

144
144

146
146

149
149

150
150

152
152

J623

T105
/25

T105
/4
142
142

1.0
br/vi

1.0
rt/vi

T10as
/2

T10as
/1

T105
/45
144
144

1.0
br/gr

1.0
rt/vi

T10as
/4

T10as
/3

T105
/24
146
146

1.0
br/gr

1.0
rt/vi

T10as
/6

T10as
/5

1.0
br/vi

1.0
rt/vi

1.0
br/gn

1.0
rt/vi

1.0
br/gr

1.0
rt/vi

2

1

2

1

2

1

N532

N533

N534

1.0
br

T6bz
/2

1.0
br

2

N535

T105
/88
149
149

150
150

1.0
rt/vi

1.0
rt/vi

T6bz
/1

T105
/46
152
152

1.0
br

T6bz
/3

T6bz
/4

1.0
rt/vi

1.0
br

T6bz
/5

T6bz
/6

1.0
rt/vi

1.0

rt/vi

1.0
br/bl

1.0
rt/vi

1.0
br/vi

1

1

2

1

2

N536

N537

4GJ-089120915

ws
sw
ro

rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown

green
blue
grey
purple
purple
yellow
orange
pink

- Injector 2,
cylinder 1
N533 - Injector 2,
cylinder 2
N534 - Injector 2,
cylinder 3
N535 - Injector 2,
cylinder 4
N536 - Injector 2,
cylinder 5
N537 - Injector 2,
cylinder 6
T6bz - 6-pin
connector, in
rear of
engine
compartment,
black
T10as - 10-pin
connector, in
middle of

engine
compartment,
black
T105 - 105-pin
connector,
black
Connection
D95
(injectors), in
engine
compartment
wiring
harness
Connection
D137
2 (injectors),
in engine
compartment
wiring
harness
- Connection
D140
(injectors),
in engine
prewiring
harness
*
- Wiring
colour
depends on

equipment

4/18/2019


WI-XML

Page 20 of 46

Audi A6

No. 89 / 13

Current Flow Diagram

J623
T105
/85

1.0
sw/gn

T105
/64

1.0
gr/rt

T14n
/2

T14n
/1

T105
/1

1.0
br/bl

T105
/23

1.0
rt/vi

T14n
/4

T14n
/3

T105
/2

1.0
br/gn

T105
/22

1.0
gr/gn

T14n
/6

T14n
/5

1.0
sw/gn

1.0
gr/rt

1.0
br/bl

1.0
rt/vi

1.0
br/gn

1.0
gr/gn

2

1

2

1

2

1

N30

N31

N32

T105
/43

1.0
br

T105
/65

1.0
rt/vi

T14o
/6

1.0
br

2

N33

T14o
/5

T105
/87

1.0
br/ge

T105
/44

1.0
rt/sw

T14o
/7

T14o
/8

T105

/86

1.0
br/ws

T105
/66

1.0
rt/ge

T14o
/9

T14o
/10

1.0
rt/vi

1.0
br/ge

1.0
rt/sw

1.0
br/ws

1.0

rt/ge

1

1

2

1

2

N83

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

=
=

=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Engine control unit
J623 - Engine
control
unit

N30
- Injector,
cylinder 1
N31
- Injector,
cylinder 2
N32
- Injector,
cylinder 3
N33
- Injector,
cylinder 4
N83
- Injector,
cylinder 5
N84
- Injector,
cylinder 6
T14n - 14-pin
connector, on
right in
engine
compartment,
brown
T14o - 14-pin
connector, on
left in engine
compartment,
black
T105 - 105-pin

connector,
black

N84

4GJ-089130915

4/18/2019


WI-XML

Page 21 of 46

Audi A6

No. 89 / 14

Current Flow Diagram

G186

G187

G188
J338

T6af
/3

0.5
gr/bl

T105
/90

T6af
/5

0.5
rt/br

T6af
/6

0.35
bl

T105
/91

T6af
/1

0.35
sw/rt

T6af
/4

0.35
gr/ge

T6af
/2

0.35
gr/ge

T105
/82

T105
/81

T105
/34

T105
/80

T91
/34

T91
/52

T91
/69

T91
/51

J623
T91
/33

0.35
ge/vi

0.35
br/rt

T17a
/2

T17a
/3

0.35
ge/vi

0.35
br/rt

T17h
/2
/1

T17h

/3

0.35
ge/vi

0.35
br/rt

T6o
/3
-

T6o
/2

0.35
ge/bl

T17a
/4

0.35
ge/bl

T17h
/4

0.35
ge/bl

T6o
/4
S1

0.35
br

T17a
/6

0.35
br

T17h
/6

0.35
br

T6o
/6
S2

0.35
gr/ge

T91
/16

0.35

br/gn

T17a
/5

0.35
gr/ge

T105
/69

0.35 *2
rt/vi

T105
/68

0.35
br/ge

T105
/16

0.35 *2
vi/rt

T105
/17

0.35 *2

vi/gr

T105
/72

0.35
bl/gr

T17a
/1

ws
sw
ro
rt
br
gn
bl
gr
li
vi
ge
or
rs

0.35
br/gn

T17h
/5

0.35
gr/ge

T17h
/1

T2na
/1

T2na
/2

T2mz
/1

0.35
br/gn

T6o
/5
-

T2mz
/2

T14o
/11

0.5

bl/gr

T6o
/1
+

1
*

F378
G79

G185

G61

G66

4GJ-089140915

=
=
=
=
=
=
=
=
=
=

=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange
pink

Oil pressure switch
for reduced oil
pressure, Knock
sensor 1, Knock
sensor 2,
Accelerator
position sender,
Throttle valve
module, Engine
control unit
F378 - Oil
pressure

switch for
reduced
oil
pressure
G61
- Knock
sensor 1
G66
- Knock
sensor 2
G79
- Accelerator
position
sender
G185 - Accelerator
position
sender 2
G186 - Throttle
valve drive
for electric
throttle
G187 - Throttle
valve drive
angle
sender 1
for electric
throttle
G188 - Throttle
valve drive
angle

sender 2
for electric
throttle
J338 - Throttle
valve
module
J623 - Engine
control
unit
T2mz - 2-pin
connector,
on knock
sensor 2,
yellow
T2na - 2-pin
connector,

4/18/2019


WI-XML

Page 22 of 46

T6af
T6o
T14o -

T17a

T17h

T91

T105

*
*2

on knock
sensor 1,
brown,
colourless
- 6-pin
connector,
black
- 6-pin
connector
14-pin
connector, on
left in engine
compartment,
black
- 17-pin
connector,
Coupling
station, Ebox on left
in plenum
chamber,
white

- 17-pin
connector,
in left Apillar
coupling
station,
red
- 91-pin
connector,
black
- 105-pin
connector,
black
- 0.9 bar
- Wiring
colour
depends
on
equipment

4/18/2019


WI-XML

Page 23 of 46

Audi A6

No. 89 / 15

Current Flow Diagram

J623
T105
/74

T105
/48

T105
/30

T105
/35

0.75
bl/rt

T105
/73

0.35
vi

T105
/47

T105
/28

T105
/75

0.75
br/gn
316
316

D141
D141

231
231

D174

D174

328
328

0.5
ws/gr

0.35
bl/rt

T2bq
/2

T3d
/1

F22

0.35 *2
vi/bl

0.35 *2
br/gn

T3d
/2

T3d
/3

0.35
vi

T3e
/1

0.35 *2
ws/rt

T3e
/2

0.35

br/gn

T3e
/3

0.35
bl/rt

T3z
/1

0.35 *2
ge

T3z
/2

0.35
br/gn

T3z
/3

0.35
vi

T3aa
/1

0.35 *2

ge

T3aa
/2

0.35 *2
br/gn

T3aa
/3

*

G40

G163

G300

G301

4GJ-089150915

ws
sw
ro
rt
br
gn
bl

gr
li
vi
ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple

purple
yellow
orange
pink

Oil pressure
switch, Hall
sender, Hall
sender 3, Hall
sender 4, Engine
control unit
F22
- Oil
pressure
switch
G40
- Hall
sender
G163 - Hall
sender 2
G300 - Hall
sender 3
G301 - Hall
sender 4
J623 - Engine
control
unit
T2bq - 2-pin
connector
T3aa - 3-pin

connector,
black
T3d
- 3-pin
connector,
black
T3e
- 3-pin
connector,
black
T3z
- 3-pin
connector,
black
T105 - 105-pin
connector,
black
Earth
316
connection
(sender
earth 2) in
engine
wiring
harness
Earth
328
connection 2
(sender
earth), in

engine
compartment
wiring
harness
- Connection
D141
(5V) in
engine

4/18/2019


WI-XML

Page 24 of 46

prewiring
harness
Connection
D174
2 (5V) in
engine
prewiring
harness
*
- 2.6 bar
*2
- Wiring
colour
depends

on
equipment

4/18/2019


WI-XML

Page 25 of 46

Audi A6

No. 89 / 16

Current Flow Diagram

J623
T105
/70

T105
/29

T105
/77

T105
/36

T105

/39

316

316

D141

D141

0.35
vi

D174

0.35
bl/rt

0.35 *
ge/rt

0.35
br/sw

0.35 *
vi/br

328

0.35

bl/rt
*2

0.35 *
vi

0.35 *
ge/br

0.35 *
br/sw

0.35 *
ge/vi

0.35 *
gn/vi

224
224

0.35 *
br/sw
T3a
/1

T3a
/2

G28

T3a
/3

T3cv
/1

T3cv
/2

G688

T3cv
/3

T10as
/7

0.35
bl/rt
T3f
/1

0.35
br/gn
T10as
/8

0.35
br/gn

T3f
/2

G410

T10as
/9

0.35
ge
T3f
/3

T14n
/7

0.35
bl/rt
T3k
/1

T14n
/8

0.35
ge/rt
T3k
/2

G336

T14n
/9

0.35
br/sw
T3k
/3

0.35
br/gn

2

1

G62

4GJ-089160915

ws
sw
ro
rt
br
gn
bl
gr
li
vi

ge
or
rs

=
=
=
=
=
=
=
=
=
=
=
=
=

white
black
red
red
brown
green
blue
grey
purple
purple
yellow
orange

pink

Engine speed
sender, Intake
manifold flap
potentiometer, Fuel
pressure sender for
low-pressure,
Engine control unit
G28
- Engine
speed
sender
G62
- Coolant
temperature
sender
G336 - Intake
manifold flap
potentiometer
G410 - Fuel
pressure
sender for
lowpressure
G688 - Sender 1 for
turbocharger
speed
J623 - Engine
control unit
T3a

- 3-pin
connector,
dark brown
T3cv - 3-pin
connector,
dark brown
T3f
- 3-pin
connector,
grey
T3k
- 3-pin
connector
T10as - 10-pin
connector, in
middle of
engine
compartment,
black
T14n - 14-pin
connector, on
right in
engine
compartment,
brown
T105 - 105-pin
connector,
black
Earth

316
connection

4/18/2019