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AUDI A8 2003 – CAN bus separating connector . Wiring diagrams, Pin Connector, Location

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Wiring Diagram AUDI A8 2003 - CAN separating connector left



Wiring Diagram AUDI A8 2003 - CAN separating connector left
J104ABS control unit with EDL
J234Airbag control unit
J431Headlight range control, control unit
J527Steering column electronics control unit
T16a16-pin connector, on steering column electronics control unit
T17f17-pin connector, connector A, relay carrier driver footwell
T46a46-pin connector, black, CAN separating connector left

Wiring Diagram AUDI A8 2003 - CAN separating connector left



Wiring Diagram AUDI A8 2003 - CAN separating connector leftGet access to all wiring diagrams of the car
E265Operating and display unit for rear Climatronic
J136Seat adjustment with memory control unit
J345Trailer detector control unit
J386Driver side door control unit
J388Rear left door control unit
J446Parking aid control unit
J502Tyre pressure monitor control unit
J518Entry and start authorisation control unit
J519Onboard supply control unit
J527Steering column electronics control unit
T16a16-pin connector, on steering column electronics control unit
T17f17-pin connector, connector A, relay carrier driver footwell
T17s17-pin connector, brown, under driver seat
T20a20-pin connector, black, left A-pillar
T20c20-pin connector, black, left B-pillar
T46a46-pin connector, black, CAN separating connector left
*models with trailer towing attachment
**models with tyre pressure monitor

Wiring Diagram AUDI A8 2003 - CAN separating connector left



Wiring Diagram AUDI A8 2003 - CAN separating connector leftGet access to all wiring diagrams of the car
E265Operating and display unit for rear Climatronic
J136Seat adjustment with memory control unit
J345Trailer detector control unit
J386Driver side door control unit
J388Rear left door control unit
J446Parking aid control unit
J502Tyre pressure monitor control unit
J518Entry and start authorisation control unit
J519Onboard supply control unit
J527Steering column electronics control unit
T16a16-pin connector, on steering column electronics control unit
T17f17-pin connector, connector A, relay carrier driver footwell
T17s17-pin connector, brown, under driver seat
T20a20-pin connector, black, left A-pillar
T20c20-pin connector, black, left B-pillar
T46a46-pin connector, black, CAN separating connector left
*models with trailer towing attachment
**models with tyre pressure monitor

Wiring Diagram AUDI A8 2003 - CAN separating connector right



Wiring Diagram AUDI A8 2003 - CAN separating connector rightGet access to all wiring diagrams of the car
J197Adaptive suspension control unit
J217Automatic gearbox control unit
J248Diesel direct injection system control unit
J533Data bus diagnostic interface
J540Electric park and handbrake control unit
J623Engine control unit
T17a17-pin connector, black, in electronics box in plenum chamber
T17d17-pin connector, blue, in electronics box in plenum chamber
T46b46-pin connector, black, CAN separating connector right
*models with petrol engine
**models with diesel engine

Wiring Diagram AUDI A8 2003 - CAN separating connector right



Wiring Diagram AUDI A8 2003 - CAN separating connector rightGet access to all wiring diagrams of the car
E408Entry and start authorisation button
J255Climatronic control unit
J364Auxiliary heater control unit
J387Front passenger side door control unit
J389Rear right door control unit
J393Convenience system central control unit
J520Onboard supply control unit 2
J521Front passenger seat adjustment with memory control unit
J522Rear seat adjustment with memory control unit
J528Roof electronics control unit
J533Data bus diagnostic interface
J644Energy management control unit
T6d6-pin connector, black, on auxiliary heater control unit
T8f8-pin connector, black, near front interior light
T17t17-pin connector, brown, under front passenger seat
T20b20-pin connector, black, right A-pillar
T20d20-pin connector, black, right B-pillar
T46b46-pin connector, black, CAN separating connector right
*models with auxiliary heater

Wiring Diagram AUDI A8 2003 - CAN separating connector right



Wiring Diagram AUDI A8 2003 - CAN separating connector rightGet access to all wiring diagrams of the car
E408Entry and start authorisation button
J255Climatronic control unit
J364Auxiliary heater control unit
J387Front passenger side door control unit
J389Rear right door control unit
J393Convenience system central control unit
J520Onboard supply control unit 2
J521Front passenger seat adjustment with memory control unit
J522Rear seat adjustment with memory control unit
J528Roof electronics control unit
J533Data bus diagnostic interface
J644Energy management control unit
T6d6-pin connector, black, on auxiliary heater control unit
T8f8-pin connector, black, near front interior light
T17t17-pin connector, brown, under front passenger seat
T20b20-pin connector, black, right A-pillar
T20d20-pin connector, black, right B-pillar
T46b46-pin connector, black, CAN separating connector right
*models with auxiliary heater


AUDI A8 2003 Control units overview

Control units overview
q   Connector assignment
4 - 
q   Connector assignment
Roof electronics control unit -J528-
q   In front roof module
q   Location

   
q   Connector assignment
q   Connector assignment
q   Connector assignment
q   Connector assignment
10 - 
q   Connector assignment
q   Connector assignment

   
q   Connector assignment, 20-pin connector -T20e-
17 - 
q   Connector assignment
q   Connector assignment
 - 

   
Front information display and operating unit control unit -J523-
   
Display unit for front information display and operating unit control unit -J685-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Steering column electronics control unit -J527-
   
Location:
Near steering column, behind steering wheel
Driver side door control unit -J386-, front passenger door control unit -J387-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Location -J386-:
In driver door -arrow-
Location -J387-:
In front passenger door -arrow-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Connector assignment:    
Pin connector front door:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  32-pin connector (connector A), white
B -  16-pin connector (connector B), brown
C -  12-pin connector (connector C), black
D -  10-pin connector, black (connector D), black
Pin connector rear door:
A -  Vacant
B -  16-pin connector (connector A), brown
C -  12-pin connector (connector B), black
D -  10-pin connector (connector C), black

   
Power latching control unit for driver door -J760-, power latching control unit for front passenger door -J761-
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
6-pin connector, black

   

AUDI A8 2003 Onboard supply control unit 2 -J520-

Location:
Under carpet of the front passenger seat -arrow-
 
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  40-pin connector, on control unit
B -  40-pin connector, black, on wiring harness

   
Roof electronics control unit -J528-    
Airbag control unit -J234-
   
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
 -  Airbag control unit -J234-
Connector:
A -  84-pin connector, yellow
q   up to model year 2004
 -  75-pin connector, yellow
q   up to model year 2005

   
Seat and steering column adjustment control unit with memory -J136-    
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  12-pin connector -connector ST5-, black
B -  12-pin connector -connector ST4-, black
C -  32-pin connector -connector ST6-, blue
D -  32-pin connector -connector ST7-, green

   
Entry and start authorisation control unit -J518-    
Location left-hand drive:
Under carpet of the driver seat -arrow-
Location right-hand drive:
Under carpet of the front passenger seat -arrow-.
 
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  81-pin connector -connector A-, black
B -  6-pin connector -connector B-, black

   
Onboard power supply control unit -J519-    
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  32-pin connector, -T32a- (connector C), grey
B -  23-pin connector -T23- (connector B), black
C -  10-pin connector, -T10p- (connector A), black

   
Headlight range control, control unit -J431-    
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  26-pin connector, yellow

   
ABS control unit -J104-
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  42-pin connector, black

   
Control unit in dash panel insert -J285-
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  32 pin connector -T32-, blue

   
Wiper motor control unit -J400-    
Automatic gearbox control unit -J217-, gearbox 09E/09L
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  16-pin connector -T16c-, black

   
Automatic gearbox control unit -J217-, gearbox 01J/01T
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  20-pin connector -T20e-, black

   
Data bus diagnostic interface -J533-    
Connector assignment:
AUDI A8 2003 Onboard supply control unit 2 -J520-Get access to all wiring diagrams of the car
A -  81-pin connector (connector A), black
B -  40-pin connector (connector B), black

   

AUDI A8 2003 Engine control unit -J623-, engine control unit 2 -J624-

Location:
Engine control unit -1- with electronics box -2- in plenum chamber
Engine control unit2 -J624-, installed under or next to engine control unit -J623-, depending on equipment
Connector assignment:
AUDI A8 2003 Engine control unit -J623-, engine control unit 2 -J624-Get access to all wiring diagrams of the car
A -  12-pin connector, black

   
Garage door operation control unit -J530-
1 -  4-pin connector, black -T4bi-
2 -  Garage door operation control unit -J530-
3 -  Screw

   


AUDI A8 2003 Control units overview

Control units overview
q   Connector assigment
2 - 
Energy management control unit -J644-, convenience system central control unit -J393-
q   on right in luggage compartment
q   Location
q   Connector assigment -J393-
q   Connector assigment -J644-

   
q   Connector assigment -J345-
q   Connector assigment -J505-
q   Connector assigment -J540-
7 - 

   
7 - 
7 - 
q   Connector assigment
7 -  Radio -R- and speech input control unit -J507-
q   on left in luggage compartment
q   Location
7 -  Digital radio -R147-
q   on left in luggage compartment
q   Location
q   Connector assigment
q   Connector assigment
10 - 

   
Anti-theft and tilt system control unit -J529-
   
Location:
Under rear seat bench, right
Rear right door control unit -J389- and rear left door control unit -J388-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Location -J389-:
In rear right door -arrow-
Location -J388-:
In rear left door -arrow-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Connector assigment:    
Connector front door:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  32-pin connector (connector A), white
B -  16-pin connector (connector B), brown
C -  12-pin connector (connector C), black
D -  10-pin connector, black (connector D), black
Connector rear door:
A -  Vacant
B -  16-pin connector (connector A), brown
C -  12-pin connector (connector B), black
D -  10-pin connector (connector C), black

   
Power latching control unit for rear right door -J763- and power latching control unit for rear left door -J762-
Connector assigment:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
 -  6-pin connector, black

   
Rear seat adjustment with memory control unit -J522-, heated rear left seat control unit -J215- and heated rear right seat control unit -J216-    
Energy management control unit -J644- and convenience system central control unit -J393-
 
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
Connector assigment of energy management control unit -J644-:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  14-pin connector, black

   
Connector assigment of convenience system central control unit -J393-:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  15-pin connector -connector A-, black
B -  10-pin connector -connector C-, black
C -  32-pin connector -connector B-, grey

   
Connector assigment of trailer detector control unit -J345-:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  16-pin connector -T16f-, black
B -  12-pin connector -T12m-, red

   
Connector assigment of heated windscreen control unit -J505-:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  4-pin connector, black

   
Connector assigment of electric park and handbrake control unit -J540-:
AUDI A8 2003 Control units overviewGet access to all wiring diagrams of the car
A -  30-pin connector, black

   

AUDI A8 2003 Aerial selection control unit -J515-

Location:
Behind the roof end trim, rear left -Item 3-
Connector assigment:
AUDI A8 2003 Aerial selection control unit -J515-Get access to all wiring diagrams of the car
 -  Parking aid control unit -J446-
Pin connector:
A -  16-pin connector, brown
B -  12-pin connector, brown
C -  12-pin connector, black

   
Radio controlled clock receiver -J489-    
Location:
In rear bumper -Item 2-
Location:
Under rear seat bench, left
 
AUDI A8 2003 Aerial selection control unit -J515-Get access to all wiring diagrams of the car
Connector assigment:
AUDI A8 2003 Aerial selection control unit -J515-Get access to all wiring diagrams of the car
A -  32-pin connector, black

   


AUDI A8 2003 Overview of coupling station and connectors, electronics box in plenum chamber

Overview of coupling station and connectors, electronics box in plenum chamber
   
AUDI A8 2003 Overview of coupling station and connectors, electronics box in plenum chamberGet access to all wiring diagrams of the car
1 -  Coupling station, electronics box in plenum chamber
q   With connectors -T17-, -T17a-, -T17b-, -T17c-, -T17d-, -T17e-
q   Location V6/ V8/ V10 petrol engine, left-hand drive
q   Location V6/ V8/ V10 petrol engine, right-hand drive
q   Location V6/ V8 TDI engine, left-hand drive
q   Location V6/ V8 TDI engine, right-hand drive
q   Location W12 engine, left-hand drive
q   Location W12 engine, right-hand drive

   
Position electronics box in plenum chamber V6/V8/V10 - petrol engines
AUDI A8 2003 Overview of coupling station and connectors, electronics box in plenum chamberGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
E -  17-pin connector -T17b-, green

   

AUDI A8 2003 Position electronics box in plenum chamber V6/V8 - TDI engines

Position electronics box in plenum chamber V6/V8 - TDI engines
AUDI A8 2003 Position electronics box in plenum chamber V6/V8 - TDI enginesGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
E -  17-pin connector -T17b-, green

   

AUDI A8 2003 Position electronics box in plenum chamber, W12 engine

Position electronics box in plenum chamber, W12 engine
AUDI A8 2003 Position electronics box in plenum chamber, W12 engineGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
E -  Vacant

   

AUDI A8 2003 Position electronics box in plenum chamber V6/V8/V10 - petrol engines, right-hand drive

Position electronics box in plenum chamber V6/V8/V10 - petrol engines, right-hand drive
AUDI A8 2003 Position electronics box in plenum chamber V6/V8/V10 - petrol engines, right-hand driveGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
N -  17-pin connector -T17-, green

   

AUDI A8 2003 Position electronics box in plenum chamber V6/V8 - TDI engines, right-hand drive

Position electronics box in plenum chamber V6/V8 - TDI engines, right-hand drive
AUDI A8 2003 Position electronics box in plenum chamber V6/V8 - TDI engines, right-hand driveGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
N -  17-pin connector -T17-, green

   

AUDI A8 2003 Position electronics box in plenum chamber, W12 engine, right-hand drive

Position electronics box in plenum chamber, W12 engine, right-hand drive
AUDI A8 2003 Position electronics box in plenum chamber, W12 engine, right-hand driveGet access to all wiring diagrams of the car
A -  17-pin connector -T17a-, black
B -  17-pin connector -T17c-, brown
C -  17-pin connector -T17d-, blue
D -  17-pin connector -T17e-, red
N -  Vacant

   
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