AUTOMOTIVE ELECTRICIANS

AUDI A4 CABRIOLET 2009 — Servotronic . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 CABRIOLET 2009 - Servotronic control unit - Servotronic solenoid valve



Wiring Diagram  AUDI A4 CABRIOLET 2009 - 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
   44 Earth point, A pillar, bottom left
   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 2009 Control units overview

Control units overview
   
1 -  Heated windscreen control unit -J505-
q   Location → page 804/4
2 -  CD changer -R41-
q   Location → page 804/12
3 -  Fresh air blower control unit -J126-
q   Location → page 804/7
4 -  Headlight range control, control unit -J431-
q   Location → page 804/7
5 -  Radio -R-
q   not for navigation system
q   Location → page 804/10
5 -  Navigation operating electronics control unit -J402-
q   for navigation system RNS-D only
q   Location → page 804/10
5 -  Control unit with display for radio and navigation system -J503-
q   for navigation system RNS-Low only
q   Location → page 804/12

   

Audi Cabriolet Fitting Locations No.  804 / 2
   
5 -  Navigation system with CD drive control unit -J401-
q   Location for navigation system NS-Low → page 804/11
q   Location for navigation system RNS-E → page 804/11
6 -  Front passenger side door control unit -J387-
q   Location → page 804/14
7 -  Steering column electronics control unit -J527-
q   Location → page 804/8
8 -  Control unit in dash panel insert -J285-
q   Location → page 804/8
9 -  Telephone and telematics control unit, telematics -J526-
q   Location → page 804/13
10 -  Airbag control unit -J234-
q   Location → page 804/9
11 -  Driver door control unit -J386-
q   Location → page 804/14
12 -  Convenience system central control unit -J393-
q   Location → page 804/13

   

Audi Cabriolet Fitting Locations No.  804 / 3
   
13 -  Onboard power supply control unit -J519-
q   Location → page 804/9
14 -  Motronic control unit -J220-
14 -  Diesel direct injection system control unit -J248-
q   Location → page 804/4
15 -  Automatic gearbox control unit -J217-
q   not for models with multitronic®
q   Location → page 804/5
16 -  ABS control unit -J104-
q   Location → page 804/6
17 -  Automatic gearbox control unit -J217-
q   for models with multitronic® only
q   Location → page 804/5
18 -  Radiator fan control unit -J293-
q   Location → page 804/6

   

Audi Cabriolet Fitting Locations No.  804 / 4
Heated windscreen control unit -J505-
   
Location:
On right in plenum chamber, next to battery


AUDI A4 CABRIOLET 2009 Motronic control unit -J220-, diesel direct injection system control unit -J248-

Motronic control unit -J220-, diesel direct injection system control unit -J248-
 
Location:
On electronics box in plenum chamber
 

Audi Cabriolet Fitting Locations No.  804 / 5
   


AUDI A4 CABRIOLET 2009 Automatic gearbox control unit -J217-

Automatic gearbox control unit -J217-
not for models with multitronic®
Location:
 
In electronics box in plenum chamber
for models with multitronic® only
Location:
In gearbox
 

Audi Cabriolet Fitting Locations No.  804 / 6


AUDI A4 CABRIOLET 2009 ABS control unit -J104-

ABS control unit -J104-
   
Location:
In engine compartment, on front left hydraulic unit


AUDI A4 CABRIOLET 2009 Radiator fan control unit -J293-

Radiator fan control unit -J293-
 
Location:
on radiator fan
 

Audi Cabriolet Fitting Locations No.  804 / 7


AUDI A4 CABRIOLET 2009 Fresh air blower control unit -J126-

Fresh air blower control unit -J126-
   
Location:
Behind the glove box, in fresh air blower


AUDI A4 CABRIOLET 2009 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-
 
Location:
Behind the glove box
 

Audi Cabriolet Fitting Locations No.  804 / 8


AUDI A4 CABRIOLET 2009 Steering column electronics control unit -J527-

Steering column electronics control unit -J527-
   
Location:
On steering column


AUDI A4 CABRIOLET 2009 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-
 
Location:
Location:
In the dash panel behind the display unit
 

Audi Cabriolet Fitting Locations No.  804 / 9


AUDI A4 CABRIOLET 2009 Airbag control unit -J234-

Airbag control unit -J234-
   
Location:
On centre tunnel, under handbrake lever


AUDI A4 CABRIOLET 2009 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-
 
Location:
Behind driver's storage compartment
 

Audi Cabriolet Fitting Locations No.  804 / 10
   


AUDI A4 CABRIOLET 2009 Navigation operating electronics control unit -J402-

Navigation operating electronics control unit -J402-
for navigation system RNS-D only
Location:
in centre console
 


AUDI A4 CABRIOLET 2009 Radio -R-

Radio -R-
not for navigation system
Location:
in centre console
 

Audi Cabriolet Fitting Locations No.  804 / 11
   


AUDI A4 CABRIOLET 2009 Navigation system with CD drive control unit -J401-

Navigation system with CD drive control unit -J401-
For navigation system NS-Low only
Location:
 
in centre console
For navigation system RNS-E only
Location:
in centre console
 

Audi Cabriolet Fitting Locations No.  804 / 12
   


AUDI A4 CABRIOLET 2009 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 2009 CD changer -R41-

CD changer -R41-
 
Location:
In glove compartment
 

Audi Cabriolet Fitting Locations No.  804 / 13


AUDI A4 CABRIOLET 2009 Convenience system central control unit -J393-

Convenience system central control unit -J393-
   
Location:
on sill, front left
 


AUDI A4 CABRIOLET 2009 Telephone and telematics control unit, telematics -J526-

Telephone and telematics control unit, telematics -J526-
For models with telematics only
Location:
in electronics box under front passenger seat
 

Audi Cabriolet Fitting Locations No.  804 / 14


AUDI A4 CABRIOLET 2009 Driver door control unit -J386-

Driver door control unit -J386-
   
Location:
In window regulator motor integrated


AUDI A4 CABRIOLET 2009 Front passenger side door control unit -J387-

Front passenger side door control unit -J387-
 
Location:
In window regulator motor integrated
 


AUDI A4 CABRIOLET 2009 Overview of relay

Overview of relay
   
1 -  Relay carrier (3-pin)
q   Components: -J359-, -J360-
q   Location → page 803/3
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 → page 803/4
q   Location from November 2005 → page 803/5
q   Location component -J569- for engine code BNS → page 803/15
q   Location component -J17- for some engine variants ⇒ Item → 4 page → 803/2
3 -  Relay carrier (4-pin) with screw connection
q   Components: -J662-, -J663-, -J610-
q   Location → page 803/6

   

Audi Cabriolet Fitting Locations No.  803 / 2
   
4 -  Relay carrier (4-pin)
q   Components: -J17-, -J52-, -J60-, -J151-, -J155-, -J179-, -J207-, -J226-, -J271-, -J299-, -J317-, -J434-, -J496-, -J569-, -J757-, -V274-
q   Location for petrol engines, up to October 2005 → page 803/7
q   Location for diesel engines, up to October 2005 → page 803/8
q   Location for engine codes BRC, BPW, BRF, BRE → page 803/9
q   Location for engine codes BKN, ASB, BSG, BPP → page 803/10
q   Location for engine codes BWE, BPG, BWT → page 803/11
q   Location for engine code ALT → Seite 803/12
q   Location for engine codes BFB, BBK, BHF → page 803/13
q   Location for engine codes AUK, BKH → Seite 803/14
q   Location for engine code BNS → Seite 803/15

   

Audi Cabriolet Fitting Locations No.  803 / 3
Position of relays, relay carrier (3-pin)
   
Location:
Driver side dash panel
Position of relays:
2 -  Low heat output relay -J359-
3 -  High heat output relay -J360-
 

Audi Cabriolet Fitting Locations No.  803 / 4


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 5


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 6


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 7


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 8


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 9


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 10


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 11


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 12


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 13


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 14


AUDI A4 CABRIOLET 2009 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 Cabriolet Fitting Locations No.  803 / 15


AUDI A4 CABRIOLET 2009 Position of relays, relay carrier (4-pin), engine code BNS, from November 2005

Position of relays, relay carrier (4-pin), engine code BNS, from November 2005
   
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Continued coolant circulation relay -J151-
1.2 -  Brake servo relay -J569-
2 -  Motronic current supply relay -J271-
3 -  Engine component current supply relay -J757-
4 -  Secondary air pump relay -J299-
 


AUDI A4 CABRIOLET 2009



AUDI A4 CABRIOLET 2009 Overview of earth points

Overview of earth points
   
1 -  Earth point, lower part of right A-pillar -43-
q   Location → page 801/9
2 -  Earth point, on right behind dash panel -33-
q   Location → page 801/8
3 -  Earth point (audio), under centre console, front -610-
q   Location → page 801/10
4 -  Earth point, on left behind dash panel insert -32-
q   Location → page 801/8
5 -  Earth point, airbag control unit -637-
q   on centre tunnel
6 -  Earth point, rear right side panel -663-
q   behind side trim on rear right
7 -  Earth point, on convertible roof box -661-
q   on right in luggage compartment

   

Audi Cabriolet Fitting Locations No.  801 / 2
   
8 -  Earth point, on right in rear lid -53-
q   on right in rear lid, behind the trim
9 -  Earth point, centre on rear lid -612-
q   centre on rear lid, behind the trim
10 -  Earth point, on left in rear lid -52-
q   on left in rear lid, behind the trim
11 -  Earth point, on left in luggage compartment -50-
q   Location → page 801/11
12 -  Earth point, rear left side panel -662-
q   behind side trim on rear left
13 -  Earth point, near convenience system central control unit -49-
q   Location → page 801/10
14 -  Earth point, lower part of left A-pillar -44-
q   Location → page 801/9

   

Audi Cabriolet Fitting Locations No.  801 / 3
   
15 -  Earth point, on left in engine compartment -12-
q   not for 2,0 l engine FSI, not for 2,5 l engine TDI, location → page 801/4
q   only for 2.0 l FSI motor, location → page 801/5
q   only for 2,5 l engine TDI, location → page 801/5
15 -  Earth point, near coil -19-
q   Location → page 801/6
15 -  Earth point, on front apron -26-
q   Location → page 801/6
16 -  Earth strap, engine - body -3-
q   between engine and right longitudinal member
17 -  Earth point, in battery box -11-
q   Location → page 801/4
17 -  Earth point, starter battery -624-
q   Location → page 801/7

   

Audi Cabriolet Fitting Locations No.  801 / 4
   
Earth point, in engine compartment
   11 Earth point, in battery box -arrow-
 
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 Cabriolet Fitting Locations No.  801 / 5
   
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
 
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 Cabriolet Fitting Locations No.  801 / 6
   
   19 Earth point, near coil -arrow-
Torque: 8 Nm
 
only for 4.2 l engine
   26 Earth point, on front apron -arrow-
Torque: 9 Nm
 

Audi Cabriolet Fitting Locations No.  801 / 7
   
   624 Earth point, starter battery -arrow-
Torque: 7.5 Nm
 

Audi Cabriolet Fitting Locations No.  801 / 8
   
Earth points, in interior
   32 Earth point behind dash panel on left -arrow-
 
Torque: 9 Nm
   33 Earth point behind dash panel on right -arrow-
Torque: 9 Nm
 

Audi Cabriolet Fitting Locations No.  801 / 9
   
   43 Earth point, lower part of right A-pillar -arrow-
 
Torque: 9 Nm
   44 Earth point, lower part of left A-pillar -arrow-
Torque: 9 Nm
 

Audi Cabriolet Fitting Locations No.  801 / 10
   
   49 Earth point, near convenience system central control unit -arrow-
 
Torque: 9 Nm
   610 Earth point (audio), under centre console, front -arrow-
Torque: 9 Nm
 

Audi Cabriolet Fitting Locations No.  801 / 11
   
Earth point, in luggage compartment
   50 Earth point, on left in luggage compartment -arrow-
Torque: 9 Nm
 
Не нашел свой автомобиль? смотри здесь -> DiagnostData.com!