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AUDI A4 CABRIOLET 2006 – 2.0 l – Unit injectors (100 kW – 4 cylinder), engine code BRC . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 CABRIOLET 2006 - Battery - starter - alternator - voltage regulator - ignition/starter switch - fuses



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Battery - starter - alternator - voltage regulator - ignition/starter switch - fuses https://portal-diagnostov.com/license.html
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ABattery
BStarter
CAlternator
C1Voltage regulator
DIgnition/starter switch
S5Fuse in relay plate fuse holder
S14Fuse in relay plate fuse holder
S88Strip fuse
S231Fuse in fuse holder
S243Fuse in fuse holder
T1dSingle connector, black, left engine compartment
T22-pin connector, black, right engine compartment
T17j17-pin connector, brown, coupling station on electronics box, plenum chamber
   500 Screw connection 1 (30), on relay plate
   501 Screw connection 2 (30), on relay plate
   A2 Positive connection (15), in dash panel wiring harness
   A32 Positive connection (30), in dash panel wiring harness
   A57 Positive connection 3 (30), in dash panel wiring harness
   D66 Positive connection (61), in engine compartment wiring harness
   D97 Connection (50), in engine compartment right wiring harness
*for models with manual gearbox only
**for models with automatic gearbox only, ⇒ applicable Current Flow Diagram: automatic gearbox

Wiring Diagram AUDI A4 CABRIOLET 2006 - Fuel pump relay - engine control unit - terminal 30 voltage supply relay - fuses



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Fuel pump relay - engine control unit - terminal 30 voltage supply relay - fuses https://portal-diagnostov.com/license.html
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J17Fuel pump relay
J207Starter inhibitor relay
J317Terminal 30 voltage supply relay
J623Engine control unit
S4Fuse in relay plate fuse holder
S102Engine control unit fuse
S126Auxiliary heater fuse
S228Fuse in fuse holder
S286Automatic gearbox fuse, run-on
S328Auxiliary heater fuse 2
T17d17-pin connector, red, coupling station on electronics box, plenum chamber
T17j17-pin connector, brown, coupling station on electronics box, plenum chamber
T9494-pin connector, black
   A98 Positive connection 4 (30), in dash panel wiring harness
   D101 Connection 1, in engine compartment wiring harness
   D102 Connection 2, in engine compartment wiring harness
   F33 Positive connection (30), in diesel direct injection system wiring harness
   U1 Connection (50) in automatic gearbox wiring harness
*for models with auxiliary air heater only
**for models with automatic gearbox (multitronic 01J / multitronic 0AN) only
***for models with manual gearbox only

Wiring Diagram AUDI A4 CABRIOLET 2006 - Accelerator position sender - automatic glow period control unit - engine glow plugs



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Accelerator position sender - automatic glow period control unit - engine glow plugs https://portal-diagnostov.com/license.html
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G79Accelerator position sender
G185Accelerator position sender 2
J179Automatic glow period control unit
J623Engine control unit
Q10Glow plug 1
Q11Glow plug 2
Q12Glow plug 3
Q13Glow plug 4
S39Engine glow plug strip fuse
T17e17-pin connector, white, coupling station on electronics box, plenum chamber
T9494-pin connector, black
   83 Earth connection 1, in front right wiring harness
*cable colour ro and ro/gn possible

Wiring Diagram AUDI A4 CABRIOLET 2006 - Charge air pressure sender - intake air temperature sender - exhaust gas recirculation valve - brake light switch - clutch pedal switch



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Charge air pressure sender - intake air temperature sender - exhaust gas recirculation valve - brake light switch - clutch pedal switch https://portal-diagnostov.com/license.html
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FBrake light switch
F36Clutch pedal switch
F47Brake pedal switch
G31Charge air pressure sender
G42Intake air temperature sender
G212Exhaust gas recirculation potentiometer
J293Radiator fan control unit
J527Steering column electronics control unit
J623Engine control unit
N18Exhaust gas recirculation valve
T10d10-pin connector, grey, coupling station on left of A-pillar
T16a16-pin connector, black, on steering column electronics control unit
T17d17-pin connector, red, coupling station on electronics box, plenum chamber
T17e17-pin connector, white, coupling station on electronics box, plenum chamber
T17j17-pin connector, brown, coupling station on electronics box, plenum chamber
T6060-pin connector, black
T9494-pin connector, black
   A18 Connection (54), in dash panel wiring harness
   A99 Connection 1 (87), in dash panel wiring harness
   D172 Connection (engine electrics), in engine compartment wiring harness
*⇒ applicable Current Flow Diagram: anti-lock brake system
**for models with manual gearbox only

Wiring Diagram AUDI A4 CABRIOLET 2006 - Hall sender - left electrohydraulic engine mounting solenoid valve - heater element for crankcase breather - intake manifold flap motor



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Hall sender - left electrohydraulic engine mounting solenoid valve - heater element for crankcase breather - intake manifold flap motor https://portal-diagnostov.com/license.html
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G40Hall sender
J623Engine control unit
N75Charge pressure control solenoid valve
N79Heater element for crankcase breather
N144Left electrohydraulic engine mounting solenoid valve
S282Engine electronics fuse
T17d17-pin connector, red, coupling station on electronics box, plenum chamber
T6060-pin connector, black
T9494-pin connector, black
V157Intake manifold flap motor
   D172 Connection (engine electrics), in engine compartment wiring harness
*for models with heater element for crankcase breather only

Wiring Diagram AUDI A4 CABRIOLET 2006 - Engine speed sender - coolant temperature sender - air mass meter - fuel temperature sender



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Engine speed sender - coolant temperature sender - air mass meter - fuel temperature sender https://portal-diagnostov.com/license.html
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G28Engine speed sender
G62Coolant temperature sender
G70Air mass meter
G81Fuel temperature sender
J623Engine control unit
T33-pin connector, grey, on engine block
T17e17-pin connector, white, coupling station on electronics box, plenum chamber
T6060-pin connector, black
T9494-pin connector, black
   132 Earth connection 3, in engine compartment wiring harness
   A70 Connection (15a, fuse 231), in dash panel wiring harness
   D51 Positive connection 1 (15), in engine compartment wiring harness

Wiring Diagram AUDI A4 CABRIOLET 2006 - Auxiliary air heater element - exhaust gas temperature sender 1 - temperature sender before particulate filter - temperature sender after particulate filter - exhaust gas pressure sensor 1



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Auxiliary air heater element - exhaust gas temperature sender 1 - temperature sender before particulate filter - temperature sender after particulate filter - exhaust gas pressure sensor 1 https://portal-diagnostov.com/license.html
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G235Exhaust gas temperature sender 1
G450Exhaust gas pressure sensor 1
G506Temperature sender before particulate filter
G527Temperature sender after particulate filter
J359Low heat output relay
J360High heat output relay
J623Engine control unit
T17j17-pin connector, brown, coupling station on electronics box, plenum chamber
T6060-pin connector, black
T9494-pin connector, black
Z35Auxiliary heater element
   253 Earth connection, in heater unit wiring harness
   F37 Connection (auxiliary heater), in diesel direct injection system wiring harness
*for models with auxiliary air heater only

Wiring Diagram AUDI A4 CABRIOLET 2006 - Lambda probe - unit injectors valve - No. 1 up to 4 cyl.



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Lambda probe - unit injectors valve - No. 1 up to 4 cyl. https://portal-diagnostov.com/license.html
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G39Lambda probe
J623Engine control unit
N240Unit injector valve, No. 1 cyl.
N241Unit injector valve, No. 2 cyl.
N242Unit injector valve, No. 3 cyl.
N243Unit injector valve, No. 4 cyl.
S344Engine electronics fuse 2
T66-pin connector, black, connector point lambda probe (bulkhead)
T8k8-connector, black, in engine compartment
T6060-pin connector, black
T9494-pin connector, black
Z19Lambda probe heater
   D103 Connection 3, in engine compartment wiring harness
*for models with lambda probe only

Wiring Diagram AUDI A4 CABRIOLET 2006 - Automatic gearbox control unit - engine control unit - control unit in dash panel insert



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Automatic gearbox control unit - engine control unit - control unit in dash panel insert https://portal-diagnostov.com/license.html
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J217Automatic gearbox control unit
J285Control unit in dash panel insert
J623Engine control unit
T1616-pin connector, black, diagnostic connector
T17d17-pin connector, red, coupling station on electronics box, plenum chamber
T17e17-pin connector, white, coupling station on electronics box, plenum chamber
T32a32-pin connector, green, on dash panel insert
T9494-pin connector, black
   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
   D159 Connection (high bus), in engine compartment wiring harness
   D160 Connection (low bus), in engine compartment wiring harness
   D166 Connection (K-diagnosis wiring), in engine compartment wiring harness
*for models with automatic gearbox (multitronic 01J / multitronic 0AN) only
Data bus wire (CAN bus)

Wiring Diagram AUDI A4 CABRIOLET 2006 - Oil pressure switch - coolant shortage indicator switch - fuel gauge sender - oil level and oil temperature sender



Wiring Diagram  AUDI A4 CABRIOLET 2006 - Oil pressure switch - coolant shortage indicator switch - fuel gauge sender - oil level and oil temperature sender https://portal-diagnostov.com/license.html
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F1Oil pressure switch
F66Coolant shortage indicator switch
GFuel gauge sender
G6Fuel system pressurisation pump
G266Oil level and oil temperature sender
J285Control unit in dash panel insert
K2Alternator warning lamp
K29Glow period warning lamp
T17d17-pin connector, red, coupling station on electronics box, plenum chamber
T17e17-pin connector, white, coupling station on electronics box, plenum chamber
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
   249 Earth connection 2, in interior wiring harness
   269 Earth connection (sender earth) 1, in dash panel wiring harness
   A74 Connection (15a, fuse 5), in dash panel wiring harness
*output for signal earth


AUDI A4 CABRIOLET 2006 Overview of fuses

Overview of fuses
   
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Relay carrier (3-pin)
q   Components: -S126-, -S328-
q   Location
Relay carrier (4-pin) with screw connection
q   Components: -S42-, -S51-, -S123-, -S214-
q   Location up to October 2005
q   Location from November 2005

   

Audi Cabriolet Fitting Locations No.  802 / 2
   
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6 -  Fuse holder
q   Components: -S1- up to -S22- and -S223- up to S244-
q   Location up to October 2005
q   Location from November 2005

   

Audi Cabriolet Fitting Locations No.  802 / 3
   
AUDI A4 CABRIOLET 2006 Overview of fuses https://portal-diagnostov.com/license.html
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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

   
Main fuse    
Location:
On the battery
S88 -  Strip fuse
 
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AUDI A4 CABRIOLET 2006 Position of fuses, coupling station of A-pillar

Position of fuses, coupling station of A-pillar    
Location:
bottom right, behind the trim
Fuses:
E -  Seat adjustment fuse -S46-
E -  Seat adjustment fuse -S46- (with lumbar support adjustment)
 
AUDI A4 CABRIOLET 2006 Position of fuses, coupling station of A-pillar https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (3-pin)

Position of fuses, relay carrier (3-pin)    
Location:
Driver side dash panel
Fuses:
B -  Auxiliary heater fuse -S126-
C -  Auxiliary heater fuse 2 -S328-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (3-pin) https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (9-pin) with onboard supply control unit

Position of fuses, relay carrier (9-pin) with onboard supply control unit    
Location:
Driver side dash panel, behind the relay carrier (3-pin)
Fuses:
B -  Convertible roof actuation -S67-
D -  Window regulator single fuse 2 -S280-
E -  Driver seat adjustment thermal fuse 2 -S45-
F -  Window regulator single fuse -S37-
G -  Trailer towing attachment thermal fuse -S87-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (9-pin) with onboard supply control unit https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin) with screw connection, up to October 2005

Position of fuses, relay carrier (4-pin) with screw connection, up to October 2005    
Location:
Driver side dash panel
Fuses:
B -  Optional equipment: vermin repellent
E -  Radiator fan run-on fuse -S214-
G -  Radiator fan single fuse -S42-
H -  ABS control unit fuse 1 -S123-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin) with screw connection, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin) with screw connection, from November 2005

Position of fuses, relay carrier (4-pin) with screw connection, from November 2005    
Location:
Driver side dash panel
Fuses:
B -  Optional equipment: vermin repellent
E -  S51 - Fuse (driving school vehicle) ¹) -S51-
F -  Fuse (driving school vehicle) ³) -S51-
F -  Radiator fan single fuse ¹)²) -S42-
G -  Radiator fan run-on fuse¹)²) -S214-
G -  Radiator fan single fuse ⁴) -S42-
H -  ABS control unit fuse 1 -S123-
¹) for engine codes BBK, BHF, BNS only
²) for engine codes BKN, ASB, BPP, BSG only
³) not for engine codes BBK, BHF
⁴) not for engine codes BKN, ASB, BBK, BHF, BPP, BSG
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin) with screw connection, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), petrol engines, up to October 2005

Position of fuses, relay carrier (4-pin), petrol engines, up to October 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Secondary air pump fuse -S130-
C -  Automatic gearbox fuse, run-on (multitronic) -S286-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), petrol engines, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), diesel engines, up to October 2005

Position of fuses, relay carrier (4-pin), diesel engines, up to October 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine control unit fuse -S102-
A -  Engine electronics fuse -S282-
B -  Engine glow plug strip fuse (6 cylinder) -S39-
C -  Automatic gearbox fuse, run-on -S286-
D -  Glow plug fuse 2 -S189-
F -  Glow plug fuse 2 -S189-
  Note:
The positions D and F are in the electronics box.
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), diesel engines, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005

Position of fuses, relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Engine glow plug strip fuse -S39-
C -  Engine control unit fuse -S102-
D -  Automatic gearbox fuse, run-on -S286-
E -  Engine electronics fuse 2 -S344-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005

Position of fuses, relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Engine glow plug strip fuse -S39-
C -  Engine control unit fuse -S102-
D -  Automatic gearbox fuse, run-on -S286-
E -  Engine electronics fuse 2 -S344-
G -  Engine electronics fuse 3 -S345-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005

Position of fuses, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Engine electronics fuse 3 -S345-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
E -  Engine electronics fuse 2 -S344-
G -  Automatic gearbox fuse, run-on -S286-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine code ALT

Position of fuses, relay carrier (4-pin), engine code ALT    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Automatic gearbox fuse, run-on -S286-
D -  Engine control unit fuse -S102-
E -  Injector fuse -S116-
 
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005

Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Secondary air pump fuse -S130-
C -  Automatic gearbox fuse, run-on -S286-
D -  Engine control unit fuse -S102-
E -  Injector fuse -S116-
G -  Engine electronics fuse -S282-
H¹) -  Heater fuse ²) -S23-
¹) on the relay carrier underside
²) for China only
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from November 2005

Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
E -  Lambda probe heating thermal fuse -S73-
G -  Automatic gearbox fuse, run-on -S286-
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine code BNS, from November 2005

Position of fuses, relay carrier (4-pin), engine code BNS, from November 2005    
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
E -  Lambda probe heating thermal fuse -S73-
E -  Brake vacuum pump fuse -S283-
H ¹) -  Secondary air pump fuse -S130-
¹) on the relay carrier underside
 
AUDI A4 CABRIOLET 2006 Position of fuses, relay carrier (4-pin), engine code BNS, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Position of fuses, fuse holder, up to October 2005

Position of fuses, fuse holder, up to October 2005    
Location:
Driver side dash panel
Fuse colours
35 A -  green-blue
30 A -  green
25 A -  white
20 A -  yellow
15 A -  blue
10 A -  red
7,5 A -  brown
5 A -  beige
  Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
 
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Audi Cabriolet Fitting Locations No.  802 / 21
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator
J431 - Headlight range control, control unit
V48 - Left headlight range control motor
V49 - Right headlight range control motor
15
11 - S11 - Fuse in relay plate fuse holder   - Vacant  
12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30
13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30
14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30
15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert
J401 - Navigation system with CD drive control unit
30
16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit
J530 - Garage door operation control unit
15
17 - S17 - Fuse in relay plate fuse holder 10 A - J446 - Parking aid control unit 30
18 - S18 - Fuse in relay plate fuse holder   - Vacant  
19 - S19 - Fuse in relay plate fuse holder 15 - E23 - Front and rear fog light switch 15

   

Audi Cabriolet Fitting Locations No.  802 / 23
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
29 - S229 - Fuse on fuse holder 20 A - N - Ignition coil 1
N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N128 - Ignition coil 2
N158 - Ignition coil 3
N291 - Ignition coil 3 with output stage
N292 - Ignition coil 4 with output stage
N323 - Ignition coil 5 with output stage
N324 - Ignition coil 6 with output stage
N325 - Ignition coil 7 with output stage
N326 - Ignition coil 8 with output stage
87
30 - S230 - Fuse on fuse holder 30 A - J256 - Convertible roof actuation control unit 30
31 - S231 - Fuse on fuse holder 15 A - F4-Reversing light switch
F125 -Multifunction switch
G70 - Air mass meter
J60 - Automatic gearbox relay
J217 - Automatic gearbox control unit
M16 - Left reversing light bulb
M17 - Right reversing light bulb
T16 - 16-pin connector, black, diagnostic connector
Y7 - Automatic anti-dazzle interior mirror
15
32 - S232 - Fuse on fuse holder 20 A - N30 - Injector, cylinder 1
N31 - Injector, cylinder 2
N32 - Injector, cylinder 3
N33 - Injector, cylinder 4
N83 - Injector, cylinder 5
N84 - Injector, cylinder 6
N85 - Injector, cylinder 7
N86 - Injector, cylinder 8
87
33 - S233 - Fuse on fuse holder 15 A - U1 - Cigarette lighter 30
      20 A - U1 - Cigarette lighter (for models from model year 2006)  

   

Audi Cabriolet Fitting Locations No.  802 / 25
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
40 - S240 - Fuse on fuse holder 25 A - H2 - Treble tone horn
H7 - Bass tone horn
J4 - Dual tone horn relay
75x
41 - S241 - Fuse on fuse holder   - Vacant  
42 - S242 - Fuse on fuse holder 25 A - J104 - ABS control unit 30
43 - S243 - Fuse on fuse holder 15 A - J220 - Motronic control unit
N75 - Variable intake manifold flap change-over valve
N205 - Inlet camshaft control valve 1
N208 - Inlet camshaft control valve 2
15
44 - S244 - Fuse on fuse holder 30 A - J215 - Heated rear left seat control unit
J216 - Heated rear right seat control unit
30
      35 A - J215 - Heated rear left seat control unit (for models from model year 2006)
J216 - Heated rear right seat control unit (for models from model year 2006)
 

   

AUDI A4 CABRIOLET 2006 Position of fuses, fuse holder, from November 2005

Position of fuses, fuse holder, from November 2005    
Location:
Driver side dash panel
Fuse colours
35 A -  green-blue
30 A -  green
25 A -  white
20 A -  yellow
15 A -  blue
10 A -  red
7,5 A -  brown
5 A -  beige
  Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
 
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Audi Cabriolet Fitting Locations No.  802 / 28
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator
J431 - Headlight range control, control unit
J745 - Cornering light and headlight range control unit
V48 - Left headlight range control motor
V49 - Right headlight range control motor
V319 - Right dynamic cornering light control motor
15
11 - S11 - Fuse in relay plate fuse holder 10 A - J234 - Airbag control unit
K145 - Front passenger side airbag deactivated warning lamp
15
12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30
13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30
14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30
15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert
J401 - Navigation system with CD drive control unit
J503 - Control unit with display for radio and navigation system
30
16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit
J530 -Garage door operation control unit
15
17 - S17 - Fuse in relay plate fuse holder 10 A - G397 - Rain and light detector sensor
J446 - Parking aid control unit
J502 - Tyre pressure monitor control unit
30
18 - S18 - Fuse in relay plate fuse holder 5 A - V318 - Left dynamic cornering light control motor 15

   

Audi Cabriolet Fitting Locations No.  802 / 30
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
29 - S229 - Fuse on fuse holder   - Vacant  
30 - S230 - Fuse on fuse holder 30 A - J256 - Convertible roof actuation control unit 30
31 - S231 - Fuse on fuse holder 15 A - F4 - Reversing light switch
G70 - Air mass meter
G399 - Light detector sensor
J207 - Starter inhibitor relay
J217 - Automatic gearbox control unit
N110 - Selector lever lock solenoid
T16 - 16-pin connector, black, diagnostic connector
Y7 - Automatic anti-dazzle interior mirror
15
32 - S232 - Fuse on fuse holder   - Vacant  
33 - S233 - Fuse on fuse holder 20 A - U1 - Cigarette lighter 30
34 - S234 - Fuse on fuse holder 20 A - U5 - 12 V socket 30
35 - S235 - Fuse on fuse holder 20 A - U - socket 30
36 - S236 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit 75x
37 - S237 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit
V11 - Headlight washer system pump
75x

   

AUDI A4 CABRIOLET 2006



AUDI A4 CABRIOLET 2006 Overview of earth points

Overview of earth points
   
AUDI A4 CABRIOLET 2006 Overview of earth points https://portal-diagnostov.com/license.html
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6 -  Earth point, rear right side panel -663-
q   behind side trim on rear right

Audi Cabriolet Fitting Locations No.  801 / 2
   
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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

   

Audi Cabriolet Fitting Locations No.  801 / 3
   
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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-
 
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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
 
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   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
 
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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
 
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   19 Earth point, near coil -arrow-
Torque: 8 Nm
 
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only for 4.2 l engine
   26 Earth point, on front apron -arrow-
Torque: 9 Nm
 
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   624 Earth point, starter battery -arrow-
Torque: 7.5 Nm
 
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Earth points, in interior
   32 Earth point behind dash panel on left -arrow-
 
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Torque: 9 Nm
   33 Earth point behind dash panel on right -arrow-
Torque: 9 Nm
 
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   43 Earth point, lower part of right A-pillar -arrow-
 
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Torque: 9 Nm
   44 Earth point, lower part of left A-pillar -arrow-
Torque: 9 Nm
 
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   49 Earth point, near convenience system central control unit -arrow-
 
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Torque: 9 Nm
   610 Earth point (audio), under centre console, front -arrow-
Torque: 9 Nm
 
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Earth point, in luggage compartment
   50 Earth point, on left in luggage compartment -arrow-
Torque: 9 Nm
 
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AUDI A4 CABRIOLET 2006 Overview of relay

Overview of relay
   
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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 - 

   

Audi Cabriolet Fitting Locations No.  803 / 2
   
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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

   
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-
 
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (9-pin) with onboard supply control unit, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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-
 
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), petrol engines, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), diesel engines, up to October 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays ,relay carrier (4-pin), engine codes BRC, BPW, BRF, BRE, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays ,relay carrier (4-pin), engine codes BKN, ASB, BSG, BPP, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), engine codes BWE, BPG, BWT, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), engine code ALT, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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
 
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Position of relays, relay carrier (4-pin), engine code BNS, from November 2005 https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Control units overview

Control units overview
   
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5 - 
5 - 

   

Audi Cabriolet Fitting Locations No.  804 / 2
   
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5 - 
q   Location for navigation system RNS-E

   

Audi Cabriolet Fitting Locations No.  804 / 3
   
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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 2006 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 2006 Motronic control unit -J220-, diesel direct injection system control unit -J248- https://portal-diagnostov.com/license.html
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Location:
On electronics box in plenum chamber
 
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AUDI A4 CABRIOLET 2006 Automatic gearbox control unit -J217-

Automatic gearbox control unit -J217-
not for models with multitronic®
Location:
 
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In electronics box in plenum chamber
for models with multitronic® only
Location:
In gearbox
 
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AUDI A4 CABRIOLET 2006 ABS control unit -J104-

AUDI A4 CABRIOLET 2006 Radiator fan control unit -J293-

Radiator fan control unit -J293-  
AUDI A4 CABRIOLET 2006 Radiator fan control unit -J293- https://portal-diagnostov.com/license.html
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Location:
on radiator fan
 
AUDI A4 CABRIOLET 2006 Radiator fan control unit -J293- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Fresh air blower control unit -J126-

AUDI A4 CABRIOLET 2006 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-  
AUDI A4 CABRIOLET 2006 Headlight range control, control unit -J431- https://portal-diagnostov.com/license.html
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Location:
Behind the glove box
 
AUDI A4 CABRIOLET 2006 Headlight range control, control unit -J431- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Steering column electronics control unit -J527-

AUDI A4 CABRIOLET 2006 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-  
AUDI A4 CABRIOLET 2006 Display control unit in dash panel insert -J285- https://portal-diagnostov.com/license.html
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Location:
Location:
In the dash panel behind the display unit
 
AUDI A4 CABRIOLET 2006 Display control unit in dash panel insert -J285- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Airbag control unit -J234-

AUDI A4 CABRIOLET 2006 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-  
AUDI A4 CABRIOLET 2006 Onboard power supply control unit -J519- https://portal-diagnostov.com/license.html
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Location:
Behind driver's storage compartment
 
AUDI A4 CABRIOLET 2006 Onboard power supply control unit -J519- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 Navigation operating electronics control unit -J402- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Radio -R-

Radio -R-
not for navigation system
Location:
in centre console
 
AUDI A4 CABRIOLET 2006 Radio -R- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Navigation system with CD drive control unit -J401-

Navigation system with CD drive control unit -J401-
For navigation system NS-Low only
Location:
 
AUDI A4 CABRIOLET 2006 Navigation system with CD drive control unit -J401- https://portal-diagnostov.com/license.html
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in centre console
For navigation system RNS-E only
Location:
in centre console
 
AUDI A4 CABRIOLET 2006 Navigation system with CD drive control unit -J401- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 2006 CD changer -R41-

CD changer -R41-
 
AUDI A4 CABRIOLET 2006 CD changer -R41- https://portal-diagnostov.com/license.html
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Location:
In glove compartment
 
AUDI A4 CABRIOLET 2006 CD changer -R41- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Convenience system central control unit -J393-

Convenience system central control unit -J393-    
Location:
on sill, front left
 
AUDI A4 CABRIOLET 2006 Convenience system central control unit -J393- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 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 A4 CABRIOLET 2006 Telephone and telematics control unit, telematics -J526- https://portal-diagnostov.com/license.html
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AUDI A4 CABRIOLET 2006 Driver door control unit -J386-

AUDI A4 CABRIOLET 2006 Front passenger side door control unit -J387-

Front passenger side door control unit -J387-  
AUDI A4 CABRIOLET 2006 Front passenger side door control unit -J387- https://portal-diagnostov.com/license.html
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Location:
In window regulator motor integrated
 
AUDI A4 CABRIOLET 2006 Front passenger side door control unit -J387- https://portal-diagnostov.com/license.html
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