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AUDI A4 CABRIOLET 2004 – Servotronic . Wiring diagrams, Pin Connector, Location

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Wiring Diagram AUDI A4 CABRIOLET 2004 - Servotronic control unit - Servotronic solenoid valve



Wiring Diagram AUDI A4 CABRIOLET 2004 - Servotronic control unit - Servotronic solenoid valve
DIgnition/starter switch
J104ABS with EDL control unit
J236Servotronic control unit
J285Control unit with display in dash panel insert
N119Servotronic solenoid valve
T6b6-pin connector, black, connector point, A pillar, left
T17b17-pin connector, green, connector point, A pillar, left
T32a32-pin connector, green, on dash panel insert
   81 Earth connection -1-, in dash panel wiring harness
   501 Screw connection -2- (30), on relay plate
   A2 Positive (+) connection (15), in dash panel wiring harness
   A27 Connection (speed signal), in dash panel wiring harness
   A32 Positive (+) connection (30), in dash panel wiring harness
*As of July 2002 no longer fitted
**Applicable from July 2002 onwards


AUDI A4 CABRIOLET 2004 Control units overview

Control units overview
   
AUDI A4 CABRIOLET 2004 Control units overviewUnlock Lifetime Access for This Car.
5 - 
5 - 

   
5 - 
q   Location for navigation system RNS-E

   
Diesel direct injection system control unit -J248-
q   Location
17 -  Automatic gearbox control unit -J217-
q   for models with multitronic® only
q   Location

   

AUDI A4 CABRIOLET 2004 Motronic control unit -J220-, diesel direct injection system control unit -J248-

Motronic control unit -J220-, diesel direct injection system control unit -J248-  
AUDI A4 CABRIOLET 2004 Motronic control unit -J220-, diesel direct injection system control unit -J248-Unlock Lifetime Access for This Car.
Location:
On electronics box in plenum chamber
 
AUDI A4 CABRIOLET 2004 Motronic control unit -J220-, diesel direct injection system control unit -J248-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Automatic gearbox control unit -J217-

In electronics box in plenum chamber
for models with multitronic® only

AUDI A4 CABRIOLET 2004 ABS control unit -J104-

AUDI A4 CABRIOLET 2004 Radiator fan control unit -J293-

Radiator fan control unit -J293-
 
AUDI A4 CABRIOLET 2004 Radiator fan control unit -J293-Unlock Lifetime Access for This Car.
Location:
on radiator fan
 
AUDI A4 CABRIOLET 2004 Radiator fan control unit -J293-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Fresh air blower control unit -J126-

AUDI A4 CABRIOLET 2004 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-  
AUDI A4 CABRIOLET 2004 Headlight range control, control unit -J431-Unlock Lifetime Access for This Car.
Location:
Behind the glove box
 
AUDI A4 CABRIOLET 2004 Headlight range control, control unit -J431-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Steering column electronics control unit -J527-

AUDI A4 CABRIOLET 2004 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-  
AUDI A4 CABRIOLET 2004 Display control unit in dash panel insert -J285-Unlock Lifetime Access for This Car.
Location:
Location:
In the dash panel behind the display unit
 
AUDI A4 CABRIOLET 2004 Display control unit in dash panel insert -J285-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Airbag control unit -J234-

AUDI A4 CABRIOLET 2004 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-  
AUDI A4 CABRIOLET 2004 Onboard power supply control unit -J519-Unlock Lifetime Access for This Car.
Location:
Behind driver's storage compartment
 
AUDI A4 CABRIOLET 2004 Onboard power supply control unit -J519-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Navigation operating electronics control unit -J402-



AUDI A4 CABRIOLET 2004 Radio -R-

AUDI A4 CABRIOLET 2004 Navigation system with CD drive control unit -J401-
in centre console
For navigation system RNS-E only

AUDI A4 CABRIOLET 2004 Control unit with display for radio and navigation system -J503-

Control unit with display for radio and navigation system -J503-
for navigation system RNS-Low only
Location:
in centre console


AUDI A4 CABRIOLET 2004 CD changer -R41-

CD changer -R41-
 
AUDI A4 CABRIOLET 2004 CD changer -R41-Unlock Lifetime Access for This Car.
Location:
In glove compartment
 
AUDI A4 CABRIOLET 2004 CD changer -R41-Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Convenience system central control unit -J393-



AUDI A4 CABRIOLET 2004 Telephone and telematics control unit, telematics -J526-

AUDI A4 CABRIOLET 2004 Driver door control unit -J386-

AUDI A4 CABRIOLET 2004 Front passenger side door control unit -J387-
Location:
In window regulator motor integrated
 
AUDI A4 CABRIOLET 2004 Front passenger side door control unit -J387-Unlock Lifetime Access for This Car.


AUDI A4 CABRIOLET 2004 Overview of relay

Overview of relay
1 -  Relay carrier (3-pin)
q   Components: -J359-, -J360-
q   Location
2 -  Relay carrier (9-pin) with onboard supply control unit
q   Components: -J4-, -J9-, -J17-, -J53-, -J59-, -J236-, -J569-, -J695-
q   Location up to October 2005
q   Location from November 2005
q   Location component -J569- for engine code BNS
q   Location component -J17- for some engine variants ⇒ Item page
3 - 

   
q   Location for diesel engines, up to October 2005
q   Location for engine codes BRC, BPW, BRF, BRE
q   Location for engine codes BKN, ASB, BSG, BPP
q   Location for engine codes BWE, BPG, BWT
q   Location for engine code ALT
q   Location for engine codes BFB, BBK, BHF
q   Location for engine codes AUK, BKH
q   Location for engine code BNS

   

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to October 2005

Position of relays, relay carrier (9-pin) with onboard supply control unit, up to October 2005    
Location:
Driver side dash panel, behind the relay carrier (3-pin)
Position of relays:
1 -  Fuel pump relay -J17-
2 -  Servotronic control unit -J236-
3 -  Dual tone horn relay -J4-
4 -  Brake servo relay -J569-
5 -  Heated rear window relay -J9-
6 -  X-contact relief relay -J59-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to October 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, from November 2005

Position of relays, relay carrier (9-pin) with onboard supply control unit, from November 2005    
Location:
Driver side dash panel, behind the relay carrier (3-pin)
Position of relays:
1 -  Fuel pump relay -J17-
2 -  Servotronic control unit -J236-
3 -  Starter motor relay 2 ¹) -J695-
4 -  Starter motor relay ¹) -J53-
4 -  Brake servo relay ²) -J569-
5 -  Heated rear window relay -J9-
6 -  X-contact relief relay -J59-
8 -  Dual tone horn relay -J4-
¹) for engine codes AUK, BKH, BNS only
²) not for engine codes AUK, BKH
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin) with screw connection

Position of relays, relay carrier (4-pin) with screw connection    
Location:
Driver side dash panel
Position of relays:
3 -  Engine power reduction relay 1 (driving school vehicle) -J662-
4 -  Engine power reduction relay 2 (driving school vehicle) -J663-
4 -  Alarm on and hands-free system control unit (taxi) -J610-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin) with screw connectionUnlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), petrol engines, up to October 2005

Position of relays, relay carrier (4-pin), petrol engines, up to October 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1 -  Automatic gearbox relay (multitronic) -J60-
1.1 -  Continued coolant circulation relay (V6) -J151-
2 -  Secondary air pump relay -J299-
3 -  Motronic current supply relay -J271-
3 -  Turbocharger coolant pump control unit -J155-
4 -  Starter inhibitor and reversing light relay -J226-
4 -  Starter inhibitor relay, clutch pedal switch -J434-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), petrol engines, up to October 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), diesel engines, up to October 2005

Position of relays, relay carrier (4-pin), diesel engines, up to October 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1 -  Automatic gearbox relay -J60-
1.2 -  Fuel pump relay -J17-
2 -  Glow plug relay -J52-
3 -  Terminal 30 voltage supply relay -J317-
4 -  Starter inhibitor and reversing light relay -J226-
4 -  Starter inhibitor relay, clutch pedal switch -J434-
E -  Fan for control unit -V274-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), diesel engines, up to October 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays ,relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005

Position of relays ,relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Fuel pump relay -J17-
1.2 -  Starter inhibitor relay -J207-
2 -  Terminal 30 voltage supply relay -J317-
3 -  Automatic glow period control unit -J179-
 
AUDI A4 CABRIOLET 2004 Position of relays ,relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays ,relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005

Position of relays ,relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Fuel pump relay -J17-
1.2 -  Starter inhibitor relay -J207-
2 -  Terminal 30 voltage supply relay -J317-
3 -  Automatic glow period control unit -J179-
 
AUDI A4 CABRIOLET 2004 Position of relays ,relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005

Position of relays, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1.2 -  Starter inhibitor relay -J207-
2 -  Motronic current supply relay -J271-
3 -  Engine component current supply relay -J757-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine code ALT, from November 2005

Position of relays, relay carrier (4-pin), engine code ALT, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
2 -  Motronic current supply relay -J271-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine code ALT, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005

Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Continued coolant circulation relay -J151-
1.2 -  Starter inhibitor relay -J207-
1.2 -  Starter inhibitor relay, clutch pedal switch ¹) -J434-
2 -  Motronic current supply relay -J271-
3 -  Secondary air pump relay -J299-
¹) For engine codes BBK, BHF only
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from November 2005

Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from November 2005    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Additional coolant pump relay -J496-
2 -  Motronic current supply relay -J271-
3 -  Engine component current supply relay -J757-
 
AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from November 2005Unlock Lifetime Access for This Car.

AUDI A4 CABRIOLET 2004 Position of relays, relay carrier (4-pin), engine code BNS, from November 2005



AUDI A4 CABRIOLET 2004



AUDI A4 CABRIOLET 2004 Overview of earth points

Overview of earth points
   
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
6 -  Earth point, rear right side panel -663-
q   behind side trim on rear right

Audi Cabriolet Fitting Locations No.  801 / 2
   
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
9 -  Earth point, centre on rear lid -612-
q   centre on rear lid, behind the trim
11 -  Earth point, on left in luggage compartment -50-
q   Location
13 -  Earth point, near convenience system central control unit -49-
q   Location

   
q   only for 2.0 l FSI motor, location
q   only for 2,5 l engine TDI, location
15 - 
15 - 
17 -  Earth point, in battery box -11-
q   Location
17 -  Earth point, starter battery -624-
q   Location

   
Earth point, in engine compartment
   11 Earth point, in battery box -arrow-
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Torque: 20 Nm
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
not for 2,0 l engine FSI
not for 2,5 l engine TDI
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
only for 2,0 l engine FSI
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
only for 2,5 l engine TDI
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
only for 4.2 l engine
   26 Earth point, on front apron -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Earth points, in interior
   32 Earth point behind dash panel on left -arrow-
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Torque: 9 Nm
   33 Earth point behind dash panel on right -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Torque: 9 Nm
   44 Earth point, lower part of left A-pillar -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Torque: 9 Nm
   610 Earth point (audio), under centre console, front -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
Earth point, in luggage compartment
   50 Earth point, on left in luggage compartment -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsUnlock Lifetime Access for This Car.
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