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AUDI A4 2010 – Ring circuit break diagnostic . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 2010 - Digital sound package control unit - Data bus diagnostic interface - Control unit 1 for information electronics - Radio - CD changer - TV tuner - DVD changer



Wiring Diagram  AUDI A4 2010 - Digital sound package control unit - Data bus diagnostic interface - Control unit 1 for information electronics - Radio - CD changer - TV tuner - DVD changer https://portal-diagnostov.com/license.html
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J525 Digital sound package control unit
J533 Data bus diagnostic interface
J794 Control unit 1 for information electronics
R Radio
R41 CD changer
R78 TV tuner
R161 DVD changer
T8aa 8-pin connector
T8ah 8-pin connector
T10ag 10-pin connector
T17d 17-pin connector, brown
T18b 18-pin connector
T20c 20-pin connector
T20d 20-pin connector
   B159 Connection (diagnosis), in interior wiring harness
   B444 Connection 1 (diagnosis), in main wiring harness
*According to equipment


AUDI A4 2010 Overview of control units in interior of vehicle

Overview of control units in interior of vehicle
  Note:
♦ Overview also valid for Avant models (5-door)!
   
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q   for models without MMI
q   Location and connectors for models with right-hand drive:
6 -  Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397-
q   Location:

   
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9 -  Rear right door control unit -J389-
q   Location: in rear right door
12 -  Fuel pump control unit -J538-
q   Location: under rear seat bench
14 -  Active steering control unit -J792-
q   Location and connectors:
q   Location and connectors for models with right-hand drive:
q   Location and connectors for models with right-hand drive:

   
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18 -  Electronic steering column lock control unit -J764-
q   Location: on steering column
19 -  Climatronic control unit -J255-
q   Location and connectors:
20 -  Control unit for information electronics 1 -J794-
q   for models with MMI
q   Location and connectors:
q   for models with MMI:

   


AUDI A4 2010 Overview of control units in rear part of vehicle - saloon models (4-door) only

Overview of control units in rear part of vehicle - saloon models (4-door) only
AUDI A4 2010 Overview of control units in rear part of vehicle - saloon models (4-door) only https://portal-diagnostov.com/license.html
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q   Connectors:
q   Overview of Avant models (5-door):
q   Overview of Avant models (5-door):
q   Connector:
q   Overview of Avant models (5-door):
q   Overview of Avant models (5-door):
q   Connectors:
q   Overview of Avant models (5-door):
q   Connectors:
q   Overview of Avant models (5-door):
q   Overview of Avant models (5-door):

   
AUDI A4 2010 Overview of control units in rear part of vehicle - saloon models (4-door) only https://portal-diagnostov.com/license.html
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q   Overview of Avant models (5-door):
q   Overview of Avant models (5-door):
q   Overview of Avant models (5-door):

   


AUDI A4 2010 Overview of control units in rear part of vehicle - Avant models (5-door) only

Overview of control units in rear part of vehicle - Avant models (5-door) only
AUDI A4 2010 Overview of control units in rear part of vehicle - Avant models (5-door) only https://portal-diagnostov.com/license.html
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q   Connectors:
q   Connector:
q   Connectors:
q   Connectors:
4 -  Digital sound package control unit -J525-
q   Location: in left of luggage compartment, behind side trim.
4 -  Satellite radio -R146-
q   Location: in left of luggage compartment, behind side trim.
4 -  Navigation​ system​ with​ CD​ drive​ control​ unit​ -J401-
q   Location: in left of luggage compartment, behind side trim.
4 -  TV tuner -R78-
q   Location: in left of luggage compartment, behind side trim.

   
AUDI A4 2010 Overview of control units in rear part of vehicle - Avant models (5-door) only https://portal-diagnostov.com/license.html
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6 -  Voltage stabiliser -J532-
q   Fitting location:



AUDI A4 2010 Control unit for headlight range control J431 / control unit for bend lighting and headlight range control J745

Control unit for headlight range control -J431- / control unit for bend lighting and headlight range control -J745-
Location:
in front passenger footwell, behind the glove compartment
   
AUDI A4 2010 Control unit for headlight range control J431  /  control unit for bend lighting and headlight range control J745 https://portal-diagnostov.com/license.html
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A -  Control unit for headlight range control -J431- / control unit for bend lighting and headlight range control -J745-
Connector on control unit for headlight range control -J431-:
A1 -  26-pin connector -T26b-



AUDI A4 2010 Fresh air blower control unit J126

Fresh air blower control unit -J126-
Location:
in front passenger footwell, behind the glove compartment
   
AUDI A4 2010 Fresh air blower control unit J126 https://portal-diagnostov.com/license.html
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A -  Fresh air blower control unit -J126-

AUDI A4 2010 Driver door control unit J386

Driver door control unit -J386-
Location door control unit, driver side -J386- for models with left-hand drive:
In driver door.
  Note:
t  Figure shows left-hand drive model.
t  Figure for right-hand drive models .
   
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A -  Driver door control unit -J386-
A2 -  16-pin connector -T16m-
A4 -  6-pin connector -T6am-

.
   
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A -  Driver door control unit -J386-
A1 -  32-pin connector -T32j-
A2 -  16-pin connector -T16m-
A3 -  20-pin connector -T20f-
A4 -  6-pin connector -T6am-



AUDI A4 2010 Front passenger door control unit J387

Front passenger door control unit -J387-
Location door control unit, front passenger side -J387- for models with left-hand drive:
in front passenger door
  Note:
t  Figure shows left-hand drive model.
t  Figure for right-hand drive models .
   
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A -  Front passenger door control unit -J387-
A2 -  16-pin connector -T16n-
A4 -  6-pin connector -T6ao-

.
   
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A -  Front passenger door control unit -J387-
A1 -  32-pin connector -T32l-
A2 -  16-pin connector -T16n-
A3 -  20-pin connector -T20g-
A4 -  6-pin connector -T6ao-



AUDI A4 2010 Automatic anti-dazzle interior mirror Y7 with Rain and light detector sensor G397

Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397-
Location:
at front of roof side member.
   
AUDI A4 2010 Automatic anti-dazzle interior mirror Y7  with  Rain and light detector sensor G397 https://portal-diagnostov.com/license.html
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Rain and light detector sensor -G397-
4 -  Main beam assist control unit -J844-



AUDI A4 2010 Sliding​ sunroof​ adjustment​ control​ unit J245 with sliding sunroof motor V1

Sliding​ sunroof​ adjustment​ control​ unit -J245- with sliding sunroof motor -V1-
Location:
in roof module, on upper front roof frame
Connector:
   
AUDI A4 2010 Sliding​ sunroof​ adjustment​ control​ unit J245  with  sliding sunroof motor V1 https://portal-diagnostov.com/license.html
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AUDI A4 2010 Onboard supply control unit J519

Onboard supply control unit -J519-
Location onboard supply control unit -J519- for models with left-hand drive:
Driver side dash panel, bottom.
  Note:
t  Figure shows left-hand drive model.
t  Figure for right-hand drive models .
   
AUDI A4 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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A -  Onboard supply control unit -J519-
A2 -  17-pin connector, brown (connector E) -T17m-
A4 -  6-pin​ connector,​ green​ (connector​ G) -T6f-
A6 -  16-pin connector, brown (connector C) -T16b-
Location onboard supply control unit -J519- for models with right-hand drive:
Driver side dash panel, bottom.
  Note:
t  Figure​ shows​ right-hand drive​ model.
t  Figure for left-hand drive models .
   
AUDI A4 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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A -  Onboard supply control unit -J519-
A1 -  17-pin connector, black (connector D) -T17l-
A2 -  17-pin connector, brown (connector E) -T17m-
A3 -  17-pin connector, red (connector F) -T17n-
A4 -  6-pin​ connector,​ green​ (connector​ G) -T6f-
A5 -  32-pin connector, grey (connector A) -T32a-
A6 -  16-pin connector, brown (connector C) -T16b-
A7 -  32-pin connector, black (connector B) -T32b-



AUDI A4 2010 Active steering control unit J792

Active steering control unit -J792-
Location:
Under the carpet in the driver's footwell
   
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4 -  Active steering control unit -J792-
Connectors:
2 -  8-pin connector, black -T8g-

AUDI A4 2010 Radio R (with integrated CD changer R41 / DVD changer R161 )

Radio -R- (with integrated CD changer -R41- / DVD changer -R161-)
Location:
in middle part dash panel.
   
AUDI A4 2010 Radio R  (with integrated  CD changer R41  /  DVD changer R161 ) https://portal-diagnostov.com/license.html
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A -  Radio -R-
A1 -  Connector block, consisting of:
t  8-pin connector, brown -T8k-
t  8-pin connector, black -T16l-
t  12-pin connector, green -T12a-
t  12-pin connector, blue -T12s-
1-pin connector, black -T1i- (connection DAB) / 1-pin connector, green -T1k- (connection SDARS)
A4 -  2-pin connector, white -T2df- (AM / FM1 / FM2 connection)



AUDI A4 2010 CD changer R41 / DVD changer R161

CD changer -R41- / DVD changer -R161-
Location:
In glove compartment.
   
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A -  CD changer -R41- / DVD changer -R161-
A1 -  8-pin connector -T8aa-
A2 -  2-pin connector -T2dm-



AUDI A4 2010 Chip card reader control unit J676

Chip card reader control unit -J676-
Location:
In glove compartment.
  Note:
t  Figure​ shows​ right-hand drive​ model.
t  for models with Japan navigation system only.
   
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A -  Chip card reader control unit -J676-

AUDI A4 2010 Display unit for front information display and operating unit control unit J685

Display unit for front information display and operating unit control unit -J685-
Location:
Dash panel - centre.
  Note:
Connector -A1- is given as an example for differing equipment versions
   
AUDI A4 2010 Display unit for front information display and operating unit control unit J685 https://portal-diagnostov.com/license.html
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A -  Display unit for front information display and operating unit control unit -J685-
A1 -  Connector for models with MMI High up to August 2009:
t  22-pin connector, black -T22b-
A1 -  Connectors for models with MMI Basic, from September 2009:
t  8-pin connector, black -T8ai-
t  4-pin connector, white -T4ao-
A1 -  Connectors for models with MMI High from September 2009:
t  8-pin connector, black -T8ai-
t  4-pin connector, black -T4an-
A1 -  10-pin connector, red -T10u-
A1 - 

AUDI A4 2010 Control unit for information electronics 1 J794

Control unit for information electronics 1 -J794-
Location:
in middle part dash panel.
   
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A -  Control unit for information electronics 1 -J794-
A2 -  1-pin connector, blue -T1n-
A3 -  Vacant
A5 -  for models with -J794- basic:
t  4-pin connector, violet -T4al-
A6 -  1-pin connector, green -T1o-
A7 -  Connector block, consisting of:
t  8-pin​ connector,​ brown​ -T8ah-
t  8-pin​ connector,​ black​ -T8ao-
t  12-pin connector, blue -T12x-
t  12-pin connector, green -T12y-

AUDI A4 2010 Multimedia​ system​ operating​ unit​ E380

Multimedia​ system​ operating​ unit​ -E380-
Location:
on centre console.
   
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A -  Multimedia​ system​ operating​ unit​ -E380-

AUDI A4 2010 Climatronic control unit J255

Climatronic control unit -J255-
Location:
in middle part dash panel.
   
AUDI A4 2010 Climatronic control unit J255 https://portal-diagnostov.com/license.html
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A -  Climatronic control unit -J255-
A2 -  20-pin connector -T20e-



AUDI A4 2010 Airbag​ control​ unit​ J234

Airbag​ control​ unit​ -J234-
Location:
Under centre console
   
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A -  Airbag​ control​ unit​ -J234-

AUDI A4 2010 Telephone transmitter and receiver unit R36

Telephone transmitter and receiver unit -R36-
Location:
in front right footwell.
   
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A -  Telephone transmitter and receiver unit -R36-
A1 -  Connector -B- (Aerial​ for​ Bluetooth)

AUDI A4 2010 16-pin connector T16 diagnostic connection

16-pin connector -T16- diagnostic connection
Location:
Driver side dash panel, bottom.
   
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A -  16-pin connector -T16- diagnostic connection



AUDI A4 2010 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-
Location:
below the dash panel.
   
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A -  Data bus diagnostic interface -J533-
A2 -  20-pin connector -T20d-



AUDI A4 2010 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-
Location:
in the dash panel.
   
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A -  Control unit in dash panel insert -J285-

AUDI A4 2010 Control units on right in luggage compartment

Control units on right in luggage compartment
   
Location:
1 -  Convenience system central control unit -J393-
Connectors on convenience system central control unit -J393- → Chapter
2 -  Aerial​ amplifier​ for​ mobile​ telephone -R86-
3 -  Electronically controlled damping control unit -J 250-
Connector on electronically controlled damping control unit -J250-
4 -  Reversing camera system control unit -J772-
5 -  Trailer detector control unit -J345-
Connectors on trailer detector control unit -J345-
6 -  Park assist steering control unit -J791-
Connectors on park assist steering control unit -J791-
7 -  Control​ unit​ for​ electromechanical​ parking​ brake -J540-
 
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Connectors on convenience system central control unit -J393-
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2 -  32-pin connector, black (connector B) -T32c-
4 -  32-pin connector, blue (connector F) -T32e-
5 -  6-pin​ connector​ (connector​ G) -not assigned-
7 -  1-pin​ connector,​ grey​ (connector​ D) -T1h-

   
Connector on electronically controlled damping control unit -J250-
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A -  Electronically controlled damping control unit -J 250-
Connector:
Connectors on trailer detector control unit -J345-
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A -  Trailer detector control unit -J345-
Connectors:
C -  12-pin connector, red -T12d-

   
Connectors on Parallel​ Parking​ Assistance​ Control​ Module -J791-
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B -  12-pin connector, brown -T12e-

AUDI A4 2010 All-wheel drive control unit J492

All-wheel drive control unit -J492-
.
   
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1 -  All-wheel drive control unit -J492-
Location for Avant (5-door) models:
on right wheel housing.
  Note:
t  Figure shows Avant (5-door) model.
t  Figure for saloon (4-door) model .
   
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1 -  All-wheel drive control unit -J492-
2 -  47-pin connector -T47b-



AUDI A4 2010 Voltage stabiliser J532

Voltage stabiliser -J532-
Location:
In spare wheel recess, on left next to battery.
   
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1 -  Voltage stabiliser -J532-

AUDI A4 2010 Battery​ monitor​ control​ unit​ J367

Battery​ monitor​ control​ unit​ -J367-
Location:
at negative terminal of battery -A-.
   
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3 -  2-pin connector -T2x-

   


AUDI A4 2010 Overview of coupling stations

Overview of coupling stations
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q   Location for models with right-handdrive only:
q   Location for models with right-handdrive only:
q   Location for models with -R199- als Audi music interface (AMI - CAN):
q   Location for models with -R199- als AUX connection:
q   Location for models with right-handdrive only:
q   Location for models with right-handdrive only:
Relay- /Fuse holder B -SB-
q   Pin and screw connection: -T17q-, -T17r-, -T17t-, 501
q   Location for models with left-handdrive only:
q   Location for models with right-handdrive only:



AUDI A4 2010 6-pin coupling station of A-pillar front passenger side

6-pin coupling station of A-pillar front passenger side
applicable up to model year 2009
2)  applicable from model year 2010
  Note
t  Figure shows left-handdrive model.
t  Figure for right-handdrive models .
   
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1 -  10-pin connector, black -T10y-
2 -  10-pin connector, red -T10ab-
2 -  17-pin connector, yellow -T17x-
3 -  17-pin connector, blue -T17a-
4 -  17-pin connector, black -T17g-
5 -  17-pin connector, brown -T17f-
6 -  10-pin connector, grey -T10ac-
6 -  17-pin connector, white -T17w-
D -  5-pin connector, yellow -T5c-

applicable up to model year 2009
4)  .
   
AUDI A4 2010 6-pin coupling station of A-pillar front passenger side https://portal-diagnostov.com/license.html
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1 -  10-pin connector, black -T10y-
2 -  10-pin connector, red -T10ab-
2 -  17-pin connector, yellow -T17x-
3 -  17-pin connector, blue -T17a-
4 -  17-pin connector, black -T17g-
5 -  17-pin connector, brown -T17f-
6 -  10-pin connector, grey -T10ac-
6 -  17-pin connector, white -T17w-
D -  5-pin connector, yellow -T5c-



AUDI A4 2010 Fuse holder D SD

Fuse holder D -SD-
Fitting location Fuse holder D -SD- for models with left-handdrive:
Below the dash panel cover, front passenger side
  Note
t  Figure shows left-handdrive model.
t  Figure for right-handdrive models .
   
AUDI A4 2010 Fuse holder D SD https://portal-diagnostov.com/license.html
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A -  46-pin connector, black, CAN disconnector, dash panel -T46s-

.
   
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A -  46-pin connector, black, CAN disconnector, dash panel -T46s-

   


AUDI A4 2010 Coupling station seat wiring driver side

Coupling station seat wiring driver side
Location:
under driver seat in vehicle floor
Connectors:
1 -  6-pin connector, green -T6l-
2 -  10-pin connector, red -T10p-
3 -  10-pin connector, black -T10o-
4 -  2-pin connector, blue-purple -T2da-
5 -  3-pin connector, yellow -T3k-
 
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AUDI A4 2010 Coupling station seat wiring front passenger side

Coupling station seat wiring front passenger side
Location:
under front passenger seat in vehicle floor
Connectors:
1 -  6-pin connector, green -T6k-
2 -  10-pin connector, red -T10m-
3 -  10-pin connector, black -T10n-
4 -  2-pin connector, blue-purple -T2db-
5 -  3-pin connector, yellow -T3h-


AUDI A4 2010 6-pin coupling station of A-pillar driver side

6-pin coupling station of A-pillar driver side
applicable up to model year 2009
  Note
t  Figure shows left-handdrive model.
t  Figure for right-handdrive models .
 
AUDI A4 2010 6-pin coupling station of A-pillar driver side https://portal-diagnostov.com/license.html
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AUDI A4 2010 6-pin coupling station of A-pillar driver side https://portal-diagnostov.com/license.html
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获取访问所有汽车的接线图Download PDF file
1 -  17-pin connector, green -T17j-
2 -  17-pin connector, red -T17e-
3 -  Not assigned
4 -  17-pin connector, brown -T17d-
5 -  17-pin connector, black -T17c-
6 -  17-pin connector, blue -T17b-
A -  5-pin connector, yellow -T5b-
E -  46-pin connector, black, CAN disconnector -T46i-

applicable up to model year 2009
  Note
t  Figure shows right-handdrive model.
t  Figure for left-handdrive models .
   
AUDI A4 2010 6-pin coupling station of A-pillar driver side https://portal-diagnostov.com/license.html
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1 -  17-pin connector, green -T17j-
2 -  17-pin connector, red -T17e-
3 -  Not assigned
4 -  17-pin connector, brown -T17d-
5 -  17-pin connector, black -T17c-
6 -  17-pin connector, blue -T17b-
A -  5-pin connector, yellow -T5b-
E -  46-pin connector, black, CAN disconnector -T46i-



AUDI A4 2010 Relay- / Fuse holder B SB

Relay- /Fuse holder B -SB-
Location: Relay- /Fuse holder B -SB- for models with left-handdrive:
In electronics box in plenum chamber, driver side
   
  Note
t  Figure shows left-handdrive model.
t  Figure for right-handdrive models .
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G -  17-pin connector, red -T17q-
H -  17-pin connector, white -T17r-
I -  17-pin connector, brown -T17t-
M -  501Screw connection 2 (30), on relay plate

.
   
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G -  17-pin connector, red -T17q-
H -  17-pin connector, white -T17r-
I -  17-pin connector, brown -T17t-
M -  501Screw connection 2 (30), on relay plate



AUDI A4 2010 Relay- /fuse holder with Onboard supply control unit J519

Relay- /fuse holder with Onboard supply control unit -J519-
.
   
AUDI A4 2010 Relay- /fuse holder with  Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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6 -  500Screw connection 1 (30), on relay plate

.
   
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5 -  500Screw connection 1 (30), on relay plate



AUDI A4 2010 Connection for external audio source R199 als Audi music interface (AMI - MOST)

Connection for external audio source -R199- als Audi music interface (AMI - MOST)
Location:
In glove compartment.
  Note
for models with Audi music interface only (AMI - MOST) only.
   
AUDI A4 2010 Connection for external audio source R199  als Audi music interface (AMI - MOST) https://portal-diagnostov.com/license.html
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A -  Connection for external audio source -R199-



AUDI A4 2010 Connection for external audio source R199 als Audi music interface (AMI - CAN)

Connection for external audio source -R199- als Audi music interface (AMI - CAN)
Location:
In glove compartment.
  Note
for models with Audi music interface only (AMI - CAN) only.
   
AUDI A4 2010 Connection for external audio source R199  als Audi music interface (AMI -  CAN) https://portal-diagnostov.com/license.html
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A -  Connection for external audio source -R199-

AUDI A4 2010 Connection for external audio source R199 als AUX connection

Connection for external audio source -R199- als AUX connection
Location:
in centre console
  Note
for models with AUX connection only.
   
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A -  Connection for external audio source -R199-