AUTOMOTIVE ELECTRICIANS
WIRING-DIAGRAMS

AUDI A4 2007 – Servotronic . Wiring diagrams, Pin Connector, Location

    HomeAUDIAUDI A4AUDI A4 2007AUDI A4 2007 ALL WIRING DIAGRAMS - ENGLISH

Wiring Diagram AUDI A4 2007 - Servotronic



Wiring Diagram AUDI A4 2007 - Servotronic
DIgnition/starter switch
J236Servotronic control unit
J285Control unit with display in dash panel insert
N119Servotronic solenoid valve
T6b6-pin connector, black, connector point, A pillar, left
T1616-pin connector, black, diagnostic connector
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
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
*As of model year 2002 no longer fitted


AUDI A4 2007 Overview of relay

Overview of relay
   
AUDI A4 2007 Overview of relayUnlock Lifetime Access for This Car.
1 - 
2 -  Relay carrier (9-pin) with onboard supply control unit
q   Components: -J4-, -J9-, -J17-, -J53-, -J59-, -J236-, -J569-, -J695-
q   Location up to July 2004
q   Location from August 2004
q   Location component -J569- for engine code BNS
q   Location component -J17- for some engine variants ⇒ Item , page
3 - 
4 -  Relay carrier for special vehicles
q   Components: -J85-, -J182-, -J330-, -J408-, -J430-, -J461-, -J462-, -J463-, -J608-
q   Location

   
Relay carrier (4-pin)
q   Components: -J17-, -J52-, -J151-, -J179-, -J207-, -J271-, -J299-, -J317-, -J363-, -J434-, -J496-, -J569-, -J757-
q   Location for petrol engines, up to July 2004
q   Location for diesel engines, up to July 2004
q   Location for engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD
q   Location for engine codes BSG, BPP, BTP, BKN, ASB
q   Location for engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK
q   Location for engine code ALZ
q   Location for engine code ALT
q   Location for engine code BDG
q   Location for engine codes BFB, BBK, BHF
q   Location for engine code AWA

   
t  Location for engine codes AUK, BKH
t  Location for engine code BNS
t  Location for engine code BBJ, with manual gearbox or multitronic
t  Location for engine code BBJ with AG5

   

AUDI A4 2007 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to July 2004

Position of relays, relay carrier (9-pin) with onboard supply control unit, up to July 2004    
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 -  Special vehicle control unit (driving school vehicle, taxi) -J608-
6 -  X-contact relief relay -J59-
 
AUDI A4 2007 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to July 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (9-pin) with onboard supply control unit, from August 2004

Position of relays, relay carrier (9-pin) with onboard supply control unit, from August 2004    
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-
 -  Brake servo relay ²), ³) -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
³) applicable up to model year 2005
⁴) applicable from model year 2006
 
AUDI A4 2007 Position of relays, relay carrier (9-pin) with onboard supply control unit, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin) with screw connection

Position of relays:
3 -  Engine power reduction relay 1 (driving school vehicle) -J662-
4 -  Engine power reduction relay 2 (driving school vehicle) -J663-
 -  Alarm on and hands-free system control unit (taxi) -J610-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin) with screw connectionUnlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), petrol engines, up to July 2004

Position of relays, relay carrier (4-pin), petrol engines, up to July 2004    
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-
 -  Turbocharger coolant pump control unit -J155-
 -  Current supply relay for Simos control unit -J363-
4 -  Automatic gearbox relay (AG5) -J60-
 -  Starter inhibitor and reversing light relay (multitronic/AG6) -J226-
 -  Starter inhibitor relay, clutch pedal switch -J434-
4.1 ¹) -  Automatic gearbox relay (AG5) -J60-
 -  Starter inhibitor relay -J433-
 -  Starter inhibitor relay, clutch pedal switch -J434-
4.2 ¹) -  Reversing light relay
¹) applicable from model year 2004
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), petrol engines, up to July 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), diesel engines, up to July 2004

Position of relays, relay carrier (4-pin), diesel engines, up to July 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.2 -  Fuel pump relay -J17-
2³) -  Terminal 30 voltage supply relay -J317-
2 ⁴) -  Glow plug relay -J52-
3 ³) -  Automatic glow period control unit -J179-
3 ⁴) -  Terminal 30 voltage supply relay -J317-
4 -  Starter inhibitor and reversing light relay -J226-
 -  Automatic gearbox relay -J60-
4.1 -  Automatic gearbox relay -J60-
E -  Fan for control unit -V274-
¹) applicable from model year 2002
²) applicable from model year 2004
³) for models with engine code BKE only
⁴) not for models with engine code BKE
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), diesel engines, up to July 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004

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 2007 Position of relays, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004

Position of relays, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004    
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 2007 Position of relays, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004

Position of relays, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.2 -  Starter inhibitor relay -J217-
2 -  Motronic current supply relay -J271-
3 -  Engine component current supply relay -J757-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code ALZ, from August 2004

Position of relays, relay carrier (4-pin), engine code ALZ, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
2 -  Current supply relay for Simos control unit -J363-
3 -  Secondary air pump relay -J299-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code ALZ, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code ALT, from August 2004

Position of relays, relay carrier (4-pin), engine code ALT, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
2 -  Motronic current supply relay -J271-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code ALT, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BDG, from August 2004

Position of relays, relay carrier (4-pin), engine code BDG, from August 2004    
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 -  Glow plug relay -J52-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BDG, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004

Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Continued coolant circulation relay -J151-
1.2 -  Starter inhibitor relay -J207-
 -  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 2007 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code AWA, from August 2004

Position of relays, relay carrier (4-pin), engine code AWA, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.2 -  Starter inhibitor relay -J207-
2 -  Motronic current supply relay -J271-
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code AWA, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from August 2004

Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from August 2004    
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 2007 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BNS, from August 2004

Position of relays, relay carrier (4-pin), engine code BNS, from August 2004    
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 2007 Position of relays, relay carrier (4-pin), engine code BNS, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004

Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Continued coolant circulation relay ¹) -J151-
1.2 -  Starter inhibitor relay ¹) -J207-
2 -  Motronic current supply relay ¹) -J271-
3 -  Secondary air pump relay ¹) -J299-
¹) for models with manual gearbox or with automatic gearbox (multitronic) only
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004

Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004    
Location:
In electronics box in plenum chamber
Position of relays:
1.1 -  Continued coolant circulation relay ¹) -J151-
1.2 -  Starter inhibitor relay ¹) -J207-
2 -  Motronic current supply relay ¹) -J271-
3 -  Secondary air pump relay ¹) -J299-
¹) for models with automatic gearbox (AG5) only
 
AUDI A4 2007 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004Unlock Lifetime Access for This Car.

AUDI A4 2007 Position of relays, relay carrier for special vehicles

Position of relays, taxi
1 -  Alarm system relay 2, main beam -J461-
2 -  Taxi alarm system 2 control unit -J430-
3 -  Alarm system control unit -J85-
4 -  Alarm system control unit -J85-
5 -  Alarm system relay 4, right turn signal -J463-
6 -  Alarm system relay 3, left turn signal -J462-


AUDI A4 2007 Control units overview

Control units overview
   
AUDI A4 2007 Control units overviewUnlock Lifetime Access for This Car.
5 - 
5 - 

   
5 - 
q   Location for navigation system RNS-E
6 - 

   
Diesel direct injection system control unit -J248-
14 - 
17 -  Automatic gearbox control unit -J217-
q   for models with multitronic® only
q   Location

   

AUDI A4 2007 Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361-

Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361-  
AUDI A4 2007 Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361-Unlock Lifetime Access for This Car.
Location:
On electronics box in plenum chamber
 
AUDI A4 2007 Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361-Unlock Lifetime Access for This Car.

AUDI A4 2007 Automatic gearbox control unit -J217-

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

AUDI A4 2007 ABS control unit -J104-

AUDI A4 2007 Radiator fan control unit -J293-

Radiator fan control unit -J293-
 
AUDI A4 2007 Radiator fan control unit -J293-Unlock Lifetime Access for This Car.
Location:
on radiator fan
 
AUDI A4 2007 Radiator fan control unit -J293-Unlock Lifetime Access for This Car.

AUDI A4 2007 Fresh air blower control unit -J126-

AUDI A4 2007 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-  
AUDI A4 2007 Headlight range control, control unit -J431-Unlock Lifetime Access for This Car.
Location:
Behind the glove box
 
AUDI A4 2007 Headlight range control, control unit -J431-Unlock Lifetime Access for This Car.

AUDI A4 2007 Steering column electronics control unit -J527-

AUDI A4 2007 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-  
AUDI A4 2007 Display control unit in dash panel insert -J285-Unlock Lifetime Access for This Car.
Location:
In the dash panel behind the display unit
 
AUDI A4 2007 Display control unit in dash panel insert -J285-Unlock Lifetime Access for This Car.

AUDI A4 2007 Airbag control unit -J234-

AUDI A4 2007 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-  
AUDI A4 2007 Onboard power supply control unit -J519-Unlock Lifetime Access for This Car.
Location:
Behind driver's storage compartment
 
AUDI A4 2007 Onboard power supply control unit -J519-Unlock Lifetime Access for This Car.

AUDI A4 2007 Trailer detector control unit -J345-

AUDI A4 2007 Parking aid control unit -J446-

Parking aid control unit -J446-  
AUDI A4 2007 Parking aid control unit -J446-Unlock Lifetime Access for This Car.
Location:
In left luggage compartment, behind side trim, on apron
 
AUDI A4 2007 Parking aid control unit -J446-Unlock Lifetime Access for This Car.

AUDI A4 2007 Navigation operating electronics control unit -J402-



AUDI A4 2007 Radio -R-

AUDI A4 2007 Navigation system with CD drive control unit -J401-
in centre console
For navigation system RNS-E only

AUDI A4 2007 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 2007 CD changer -R41-

CD changer -R41-
 
AUDI A4 2007 CD changer -R41-Unlock Lifetime Access for This Car.
Location:
In glove compartment
 
AUDI A4 2007 CD changer -R41-Unlock Lifetime Access for This Car.

AUDI A4 2007 Telephone and telematics control unit, telematics -J526-



AUDI A4 2007 Language input control unit -J507-

AUDI A4 2007 Convenience system central control unit -J393-

Convenience system central control unit -J393-
   
Location:
on sill, front left
 
AUDI A4 2007 Convenience system central control unit -J393-Unlock Lifetime Access for This Car.

AUDI A4 2007 Driver door control unit -J386-

AUDI A4 2007 Front passenger side door control unit -J387-

Location:
In window regulator motor integrated
 
AUDI A4 2007 Front passenger side door control unit -J387-Unlock Lifetime Access for This Car.
Can't find your car? Check -> DiagnostData.com!