AUTOMOTIVE ELECTRICIANS
WIRING-DIAGRAMS

AUDI A3 2005 – Data bus wires (CAN bus, LIN bus) . Wiring diagrams, Pin Connector, Location

    HomeAUDIAUDI A3AUDI A3 2005AUDI A3 2005 ALL WIRING DIAGRAMS - ENGLISH
Download PDF file

Wiring Diagram AUDI A3 2005 - Drive train CAN bus



Wiring Diagram AUDI A3 2005 - Drive train CAN bus Download PDF file
E313Selector lever
J220Motronic control unit
J248Diesel direct injection system control unit
J743Mechatronics for direct shift gearbox
T10k10-pin connector, black, on selector lever
T20e20-pin connector, black (connector A)
T9494-pin connector, black (connector B)
T121121-pin connector, black, on engine control unit
   B383 Connection 1 (drive train CAN bus, high), in main wiring harness
   B390 Connection 1 (drive train CAN bus, low), in main wiring harness
*for models with engine codes AZV, BKC, BKD only
**for models with engine codes BDB, BMJ only
***for models with engine code AXX, BPY only
****for models with direct shift gearbox (02E) only

Wiring Diagram AUDI A3 2005 - Drive train CAN bus



Wiring Diagram AUDI A3 2005 - Drive train CAN busGet access to all wiring diagrams of the carDownload PDF file
J217Automatic gearbox control unit
J220Motronic control unit
J361Simos control unit
J500Power steering control unit
T55-pin connector, white (connector C)
T10n10-pin connector, black, near longitudinal member, front left
T5252-pin connector, black (connector A)
T9494-pin connector, black (connector B)
T121121-pin connector, black, on engine control unit
   B383 Connection 1 (drive train CAN bus, high), in main wiring harness
   B390 Connection 1 (drive train CAN bus, low), in main wiring harness
*for models with automatic gearbox (09G) only
**for models with engine codes BGU only
***for models with engine codes BLP, BLF, BLX, BHD, BMB, BLY, BLR only

Wiring Diagram AUDI A3 2005 - Drive train CAN bus



Wiring Diagram AUDI A3 2005 - Drive train CAN busGet access to all wiring diagrams of the carDownload PDF file
J104ABS control unit
J431Headlight range control, control unit
J492Four-wheel drive control unit
J533Data bus diagnostic interface
T6q6-pin connector, black, near fuel gauge sender 2
T20d20-pin connector, yellow (connector A)
T26a26-pin connector, black (connector A)
   B383 Connection 1 (drive train CAN bus, high), in main wiring harness
   B390 Connection 1 (drive train CAN bus, low), in main wiring harness
*for models with anti-lock brake system (ABS) MK60 and direct shift gearbox (02E) or manual gearbox only
**for models with anti-lock brake system (ABS) MK70 only
***for models with anti-lock brake system (ABS) MK60 and automatic gearbox (09G) only

Wiring Diagram AUDI A3 2005 - Convenience CAN bus



Wiring Diagram AUDI A3 2005 - Convenience CAN busGet access to all wiring diagrams of the carDownload PDF file
J234Airbag control unit
J255Climatronic control unit
J345Trailer detector control unit
J446Parking aid control unit
J527Steering column electronics control unit
J533Data bus diagnostic interface
J604Auxiliary air heater control unit
T4l4-pin connector, black (connector C)
T10a10-pin connector, black, behind the glove compartment
T12h12-pin connector, red (connector A)
T16e16-pin connector, brown (connector C)
T16f16-pin connector, brown, on parking aid control unit
T20b20-pin connector, black (connector A)
T8484-pin connector, yellow (connector A)
T84a84-pin connector, yellow (connector A)
T7575-pin connector, yellow (connector locking green)
   B383 Connection 1 (drive train CAN bus, high), in main wiring harness
   B390 Connection 1 (drive train CAN bus, low), in main wiring harness
   B397 Connection 1 (convenience CAN bus, high), in main wiring harness
   B406 Connection 1 (convenience CAN bus, low), in main wiring harness
*for models with curtain airbag (connector locking blue) only
**for models without curtain airbag (connector locking green) only
***for models with 5-door models only

Wiring Diagram AUDI A3 2005 - Convenience CAN bus - LIN bus



Wiring Diagram AUDI A3 2005 - Convenience CAN bus - LIN busGet access to all wiring diagrams of the carDownload PDF file
G273Interior monitoring sensor
G397Rain and light detector sensor
H12Alarm horn
J519Onboard supply control unit
J393Convenience system central control unit
J400Wiper motor control unit
J529Anti-theft and tilt system control unit
J533Data bus diagnostic interface
T6g6-pin connector, black (connector E)
T8h8-pin connector, black (connector F)
T12e12-pin connector, black (connector G)
T1818-pin connector, brown (connector A)
T20d20-pin connector, yellow (connector A)
   B397 Connection 1 (convenience CAN bus, high), in main wiring harness
   B406 Connection 1 (convenience CAN bus, low), in main wiring harness
   B528 Connection 1 (LIN bus), in main wiring harness
   B549 Connection 2 (LIN bus), in main wiring harness

Wiring Diagram AUDI A3 2005 - Convenience CAN bus



Wiring Diagram AUDI A3 2005 - Convenience CAN busGet access to all wiring diagrams of the carDownload PDF file
J386Driver side door control unit
J387Front passenger side door control unit
J388Rear left door control unit
J389Rear right door control unit
J533Data bus diagnostic interface
T2020-pin connector, black, door, A pillar, left
T20a20-pin connector, black, door, A pillar, right
T20f20-pin connector, black (connector A)
T20g20-pin connector, black (connector A)
T20l20-pin connector, black, door, B pillar, left
T20m20-pin connector, black, door, B pillar, right
T20n20-pin connector, black (connector A)
T20o20-pin connector, black (connector A)
   B397 Connection 1 (convenience CAN bus, high), in main wiring harness
   B406 Connection 1 (convenience CAN bus, low), in main wiring harness

Wiring Diagram AUDI A3 2005 - Infotainment CAN bus



Wiring Diagram AUDI A3 2005 - Infotainment CAN busGet access to all wiring diagrams of the carDownload PDF file
J285Control unit in dash panel insert
J401Navigation system with CD drive control unit
J402Navigation operating electronics control unit
J415Navigation system tuner for TV
J533Data bus diagnostic interface
T16g16-pin connector, black (connector D)
T20d20-pin connector, yellow (connector A)
T20h20-pin connector, black (connector C)
T20k20-pin connector, black (connector C)
T3232-pin connector, blue (connector A)
T54a54-pin connector, black (connector A)
   B415 Connection 1 (infotainment CAN bus, high), in main wiring harness
   B421 Connection 1 (infotainment CAN bus, low), in main wiring harness
*for models with TV tuner only
**for models with radio navigation system (models for Japan) only
***for models with radio navigation system RNS-E only
****for models with navigation system NS-LOW only

Wiring Diagram AUDI A3 2005 - Infotainment CAN bus



Wiring Diagram AUDI A3 2005 - Infotainment CAN busGet access to all wiring diagrams of the carDownload PDF file
J533Data bus diagnostic interface
RRadio
R36Telephone transmitter and receiver unit
R44Amplifier with bass loudspeaker, on left in luggage compartment
T20d20-pin connector, yellow (connector A)
T20i20-pin connector, black (connector A)
T5454-pin connector, black (connector A)
   B415 Connection 1 (infotainment CAN bus, high), in main wiring harness
   B421 Connection 1 (infotainment CAN bus, low), in main wiring harness


AUDI A3 2005 Overview of control units

Overview of control units
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
q   Connector assignment
q   Connector assignment for dual clutch gearbox (02E)
q   Location for dual clutch gearbox (0AM)
q   Connector assignment for dual clutch gearbox (0AM)
q   Connector assignment
5 -  6 -  Garage door operation control unit -J530-
q   Location
q   Connector assignment
8 -  Simos control unit -J361-/Motronic control unit -J220-/Diesel direct injection system control unit -J248-/Engine control unit -J623-
q   Location
q   Connector assignment, 121 pin
q   Connector assignment, 154 pin
9 -  10 -  Auxiliary heater control unit -J364-
q   under the longitudinal member on front right
q   Connector assignment
q   Connector assignment, 47 pin
q   Connector assignment, 26 pin

Automatic gearbox control unit -J217-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Automatic gearbox control unit -J217-
Pin connector:
B -  52-pin connector -T52-



AUDI A3 2005 Wiper motor control unit J400

Location:
in plenum chamber atwindscreen wiper motor -V-
 
AUDI A3 2005 Wiper motor control unit J400Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Mechatronic unit for dual clutch gearbox J743

Mechatronic unit for dual clutch gearbox -J743-
Download PDF file
Connector assignment.
AUDI A3 2005 Mechatronic unit for dual clutch gearbox J743Get access to all wiring diagrams of the carDownload PDF file
A -  Mechatronic unit for dual clutch gearbox -J743-
Pin connector:
B -  20-pin connector -T20e-



AUDI A3 2005 Mechatronic unit for dual clutch gearbox J743

Download PDF file
Connector assignment.
AUDI A3 2005 Mechatronic unit for dual clutch gearbox J743Get access to all wiring diagrams of the carDownload PDF file
 -  Mechatronic unit for dual clutch gearbox -J743-
Pin connector:
A -  25-pin connector -T25-



AUDI A3 2005 Power steering control unit J500

Power steering control unit -J500-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Power steering control unit J500Get access to all wiring diagrams of the carDownload PDF file
A -  Power steering control unit -J500-
Pin connector:
B -  5-pin connector -T5-
C -  5-pin connector -T5a-
D -  2-pin connector -T2a-



AUDI A3 2005 Left gas discharge light control unit J343 / Right gas discharge light control unit J344

Location:
on headlight housing
 
AUDI A3 2005 Left gas discharge light control unit J343 / Right gas discharge light control unit J344Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Garage door operation control unit J530

Garage door operation control unit -J530-
Download PDF file
Connector assignment.
AUDI A3 2005 Garage door operation control unit J530Get access to all wiring diagrams of the carDownload PDF file
 -  Garage door operation control unit -J530-
Pin connector:
A -  4-pin connector -T4ak-



AUDI A3 2005 Radiator fan control unit J293

Location:
on motor forradiator fan -V7-
 
AUDI A3 2005 Radiator fan control unit J293Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Simos control unit J361 / Motronic control unit J220 / Diesel direct injection system control unit J248 / Engine control unit J623

Simos control unit -J361-/Motronic control unit -J220-/Diesel direct injection system control unit -J248-/Engine control unit -J623-
Location:
central in plenum chamber -arrow-
 
AUDI A3 2005 Simos control unit J361 / Motronic control unit J220 / Diesel direct injection system control unit J248 / Engine control unit J623Get access to all wiring diagrams of the carDownload PDF file
Connector assignment, 121 pin:
AUDI A3 2005 Simos control unit J361 / Motronic control unit J220 / Diesel direct injection system control unit J248 / Engine control unit J623Get access to all wiring diagrams of the carDownload PDF file
A -  Engine control unit -J623-
Pin connector:
B -  81-pin connector -T81-
C -  40-pin connector -T40-
  Note
-T121-made up of items B and C.

   
Connector assignment, 154 pin:
AUDI A3 2005 Simos control unit J361 / Motronic control unit J220 / Diesel direct injection system control unit J248 / Engine control unit J623Get access to all wiring diagrams of the carDownload PDF file
A -  Engine control unit
Pin connector:
B -  94-pin connector -T94-
C -  60-pin connector -T60-



AUDI A3 2005 ABS control unit J104

Location:
On bulkhead, in engine compartment, right -arrow-
 
AUDI A3 2005 ABS control unit J104Get access to all wiring diagrams of the carDownload PDF file
Connector assignment:
AUDI A3 2005 ABS control unit J104Get access to all wiring diagrams of the carDownload PDF file
A -  ABS control unit (MK60) -J104-
Pin connector:
B -  47-pin connector

   
Connector assignment:
AUDI A3 2005 ABS control unit J104Get access to all wiring diagrams of the carDownload PDF file
A -  ABS control unit (MK70) -J104-
Pin connector:
B -  26-pin connector

   


AUDI A3 2005 Auxiliary heater control unit J364

Auxiliary heater control unit -J364-
Connector assignment.
AUDI A3 2005 Auxiliary heater control unit J364Get access to all wiring diagrams of the carDownload PDF file
1 -  Auxiliary heater control unit -J364-
Pin connector:
2 -  2-pin connector -T2v-
3 -  2-pin connector -T2x-
5 -  4-pin connector -T4u-
6 -  8-pin connector -T8r-
7 -  3-pin connector -T3j-
8 -  8-pin connector -T8q-

   


AUDI A3 2005 Overview of control units

Overview of control units
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
q   Connector assignment
q   Connector assignment
q   not for models with US equipment
2 - 
q   Connector assignment
q   Connector assignment
q   not for models with US equipment
q   Connector assignment
q   for models with 5-door models only
q   Connector assignment
q   Connector assignment
q   Connector assignment
q   for models with 5-door models only
q   Connector assignment
q   not for models with US equipment
q   Connector assignment
q   not for models with US equipment
q   Connector assignment
q   Connector assignment
q   Location, from model year 2010
q   Connector assignment, from model year 2004
q   Connector assignment, from model year 2010
Heater control unit -J162-
q   Location
13 - 
q   Connector assignment
13 -  14 -  Auxiliary air heater control unit -J604-
q   Location
q   Connector assignment
q   not for models with US equipment
q   Connector assignment
16 - 
q   Connector assignment
q   Connector assignment
q   Connector assignment, 75 pin
q   Connector assignment, 84 pin
q   Connector assignment, 100 pin
Control unit with display for radio and navigation system -J503-
q   Location
20 - 

Headlight range control, control unit -J431-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Headlight range control, control unit -J431-
Pin connector:
B -  26-pin connector -T26a-



AUDI A3 2005 Front passenger seat heating control unit J727

Front passenger seat heating control unit -J727-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Front passenger seat heating control unit J727Get access to all wiring diagrams of the carDownload PDF file
 -  Front passenger seat heating control unit -J727-
Pin connector:
A -  6-pin connector -T6p-



AUDI A3 2005 Sliding sunroof adjustment control unit J245

Sliding sunroof adjustment control unit -J245-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Sliding sunroof adjustment control unit J245Get access to all wiring diagrams of the carDownload PDF file
 -  Sliding sunroof adjustment control unit -J245-
Pin connector:
A -  6-pin connector -T6b-
B -  6-pin connector -T6t-

   


AUDI A3 2005 NOx sensor control unit J583

NOx sensor control unit -J583-
Location:
on underbody, near NOx catalytic converter
 
AUDI A3 2005 NOx sensor control unit J583Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Rear left door control unit J388 / Rear right door control unit J389

Rear left door control unit -J388-/Rear right door control unit -J389-
Location:
in rear door
 
AUDI A3 2005 Rear left door control unit J388 / Rear right door control unit J389Get access to all wiring diagrams of the carDownload PDF file
Connector assignment.
AUDI A3 2005 Rear left door control unit J388 / Rear right door control unit J389Get access to all wiring diagrams of the carDownload PDF file
A -  Rear left door control unit -J388-
Pin connector:
B -  32-pin connector -T32e-
C -  16-pin connector(Vacant)
D -  20-pin connector -T20n-

   
Connector assignment.
AUDI A3 2005 Rear left door control unit J388 / Rear right door control unit J389Get access to all wiring diagrams of the carDownload PDF file
A -  Rear right door control unit -J389-
Pin connector:
B -  32-pin connector -T32f-
C -  16-pin connector(Vacant)
D -  20-pin connector -T20o-



AUDI A3 2005 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Control unit in dash panel insert J285Get access to all wiring diagrams of the carDownload PDF file
 -  Control unit in dash panel insert -J285-
Pin connector:
A -  32-pin connector -T32-



AUDI A3 2005 Fuel pump control unit J538

Fuel pump control unit -J538-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Fuel pump control unit J538Get access to all wiring diagrams of the carDownload PDF file
A -  Fuel pump control unit -J538-
Pin connector:
B -  10-pin connector -T10b-



AUDI A3 2005 Driver seat heating control unit J726

Driver seat heating control unit -J726-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Driver seat heating control unit J726Get access to all wiring diagrams of the carDownload PDF file
 -  Driver seat heating control unit -J726-
Pin connector:
A -  6-pin connector -T6o-



AUDI A3 2005 Steering column electronics control unit J527

Steering column electronics control unit -J527-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Steering column electronics control unit J527Get access to all wiring diagrams of the carDownload PDF file
A -  Steering column electronics control unit -J527-
B -  4-pin connector(Airbag mounting)
C -  10-pin connector(Cruise control system and turn signal support)
D -  20-pin connector -T20b-
E -  4-pin connector -T4n-
F -  12-pin connector(Ignition/starter switch and ignition key withdrawal lock support)
G -  8-pin connector(Wiper support, interval potentiometer and multifunction system)
H -  10-pin connector(Steering angle sensor support)
I -  10-pin connector(Coil connector support)



AUDI A3 2005 Driver door control unit J386

Driver door control unit -J386-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Driver door control unit J386Get access to all wiring diagrams of the carDownload PDF file
A -  Driver door control unit -J386-
Pin connector:
B -  32-pin connector -T32a-
C -  16-pin connector -T16b-
D -  20-pin connector -T20f-



AUDI A3 2005 Onboard supply control unit J519

Onboard supply control unit -J519-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Onboard supply control unit J519Get access to all wiring diagrams of the carDownload PDF file
 -  Onboard supply control unit -J519-
Pin connector:
A -  11-pin connector -T11b-
B -  12-pin connector -T12c-
C -  12-pin connector -T12d-
D -  11-pin connector -T11c-
E -  16-pin connector -T16a-
F -  8-pin connector -T8h-
G -  12-pin connector -T12e-
H -  12-pin connector
I -  2-pin connector -T2b-
J -  6-pin connector -T6h-
K -  10-pin connector -T10d-
L -  2-pin connector -T2t-



AUDI A3 2005 Onboard supply control unit J519

Download PDF file
Connector assignment.
AUDI A3 2005 Onboard supply control unit J519Get access to all wiring diagrams of the carDownload PDF file
 -  Onboard supply control unit -J519-
Pin connector:
A -  52-pin connector -T52a-
B -  52-pin connector -T52b-
C -  52-pin connector -T52c-

   


AUDI A3 2005 Heater control unit J65 / Heater control unit J162

Heater control unit -J65-/Heater control unit -J162-
Location:
in centre console
 
AUDI A3 2005 Heater control unit J65 / Heater control unit J162Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Climatronic control unit J255

Download PDF file
Connector assignment.
AUDI A3 2005 Climatronic control unit J255Get access to all wiring diagrams of the carDownload PDF file
 -  Climatronic control unit -J255-
Pin connector:
A -  12-pin connector -T12f-
B -  20-pin connector -T20j-
C -  16-pin connector -T16e-
D -  16-pin connector -T16d-



AUDI A3 2005 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Data bus diagnostic interface J533Get access to all wiring diagrams of the carDownload PDF file
A -  Data bus diagnostic interface -J533-
Pin connector:
B -  20-pin connector -T20d-

   


AUDI A3 2005 Fresh air blower control unit J126

Fresh air blower control unit -J126-
Location:
Under glove compartment, onFresh air blower -V2-
 
AUDI A3 2005 Fresh air blower control unit J126Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Front passenger door control unit J387

Download PDF file
Connector assignment.
AUDI A3 2005 Front passenger door control unit J387Get access to all wiring diagrams of the carDownload PDF file
A -  Front passenger door control unit -J387-
Pin connector:
B -  32-pin connector -T32b-
C -  16-pin connector -T16c-
D -  20-pin connector -T20g-



AUDI A3 2005 Airbag control unit J234

Airbag control unit -J234-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Airbag control unit J234Get access to all wiring diagrams of the carDownload PDF file
A -  Airbag control unit -J234-
Pin connector:
B -  75-pin connector -T75-

   
Connector assignment.
AUDI A3 2005 Airbag control unit J234Get access to all wiring diagrams of the carDownload PDF file
 -  Airbag control unit -J234-
Pin connector:
A -  84-pin connector -T84-
A -  84-pin connector -T84a-

   
Connector assignment.
AUDI A3 2005 Airbag control unit J234Get access to all wiring diagrams of the carDownload PDF file
 -  Airbag control unit -J234-
Pin connector:
A -  100-pin connector -T100-
A -  100-pin connector -T100a-



AUDI A3 2005 Auxiliary air heater control unit J604

Auxiliary air heater control unit -J604-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Auxiliary air heater control unit J604Get access to all wiring diagrams of the carDownload PDF file
 -  Auxiliary air heater control unit -J604-
Pin connector:
A -  4-pin connector -T4l-

   


AUDI A3 2005 Radio R / Control unit with display for radio and navigation system J503 (RNS-low)

Radio -R-/Control unit with display for radio and navigation system -J503- (RNS-low)
Location:
In centre console -arrow-
 
AUDI A3 2005 Radio R / Control unit with display for radio and navigation system J503 (RNS-low)Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Navigation operating electronics control unit J402 (RNS-E)

Navigation operating electronics control unit -J402- (RNS-E)
Location:
in centre console
 
AUDI A3 2005 Navigation operating electronics control unit J402 (RNS-E)Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 CD changer R41

CD changer -R41-
Location:
In glove box -arrow-
 
AUDI A3 2005 CD changer R41Get access to all wiring diagrams of the carDownload PDF file


AUDI A3 2005 Electronically controlled damping control unit J250

Download PDF file
Connector assignment.
AUDI A3 2005 Electronically controlled damping control unit J250Get access to all wiring diagrams of the carDownload PDF file
 -  Electronically controlled damping control unit -J250-
Pin connector:
A -  47-pin connector -T47-



AUDI A3 2005 Tyre pressure monitor control unit J502

Tyre pressure monitor control unit -J502-
   
Download PDF file
Connector assignment.
AUDI A3 2005 Tyre pressure monitor control unit J502Get access to all wiring diagrams of the carDownload PDF file
 -  Tyre pressure monitor control unit -J502-
Pin connector:
A -  20-pin connector -T20q-



AUDI A3 2005 Voltage stabiliser J532

Download PDF file
Download PDF file


AUDI A3 2005 Overview of control units

Overview of control units
Download PDF file
1 - 
q   Connector assigment -J345-
q   Connector assigment -J393-
q   Connector assigment -J446- ⇒ page
2 -  Control units on left in luggage compartment
q   Components: -J401-, -J415-, -R86-, -R146-
q   Location from -J401-
q   Location from -J415-
q   Location from -R86-
q   Location from -R146-
q   Connector assigment

   
Control units on right in luggage compartment
   
Download PDF file
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Trailer detector control unit -J345-

Audi A3 Fitting Locations No.  806 / 4
   
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Convenience system central control unit -J393-

Audi A3 Fitting Locations No.  806 / 5
   
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
A -  Parking aid control unit -J446-

Audi A3 Fitting Locations No.  806 / 6
Location:
3 -  Aerial amplifier for mobile telephone - R86
 
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
Download PDF file
Location:
Satellite radio - R146
 
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
Download PDF file
Location:
on rear axle differential, front left
 
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
Connector assignment.
AUDI A3 2005 Overview of control unitsGet access to all wiring diagrams of the carDownload PDF file
 -  All-wheel drive control unit -J492-
Pin connector:
A -  2-pin connector -T2ax-
B -  8-pin connector, black -T8y-

   
Can't find your car? Check -> DiagnostData.com!