AUDI A6 2011 – 4.2l petrol engine, CDR . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A6 2011 - Airbag control unit - Battery monitor control unit - Battery isolation igniter

A	Battery
J234	Airbag control unit
J367	Battery monitor control unit
J533	Data bus diagnostic interface
N253	Battery isolation igniter
S131	Fuse 1
S132	Fuse 2
S133	Fuse 3
T2au	2-pin connector, purple, on battery isolation igniter
T2bc	2-pin connector, yellow, on battery monitor control unit
T20p	20-pin connector, black, on data bus diagnostic interface
T100	100-pin connector, blue, on airbag control unit
624	Earth point, starter battery
B272	Positive connection (30), in main wiring harness
B300	Positive connection 4 (30), in main wiring harness
B301	Positive connection 5 (30), in main wiring harness
*	Main fuse box, on battery on rear right in luggage compartment

Wiring Diagram AUDI A6 2011 - Starter - Alternator - Suppression filter - Starter motor relay - Terminal 15 voltage supply relay

B	Starter
C	Alternator
C1	Voltage regulator
C24	Suppression filter
J53	Starter motor relay
J329	Terminal 15 voltage supply relay
J518	Entry and start authorisation control unit
J695	Starter motor relay 2
S42	Radiator fan single fuse
S104	Radiator fan fuse for 2nd speed
T1b	Single connector, black, front right in engine compartment
T2	2-pin connector, black, on alternator
T17a	17-pin connector, red, Coupling station, E-box on left in plenum chamber
T20h	20-pin connector, black, on entry and start authorisation control unit
B165	Positive connection 2 (15), in interior wiring harness
B273	Positive connection (15), in main wiring harness
B298	Positive connection 2 (30), in main wiring harness
D97	Connection (50), in engine compartment right wiring harness
*	Relay carrier on left under dash panel
*2	Main fuse carrier, in E-box on right of plenum chamber
*3	Only right-hand drive models

Wiring Diagram AUDI A6 2011 - Main relay - Engine control unit

J271	Main relay
J623	Engine control unit
SA8	Fuse 8 in fuse holder A
T17a	17-pin connector, red, Coupling station, E-box on left in plenum chamber
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T94	94-pin connector, black, on engine control unit
85	Earth connection 1, in engine compartment wiring harness
B302	Positive connection 6 (30), in main wiring harness
D50	Positive connection (30), in engine compartment wiring harness
D101	Connection 1 in engine compartment wiring harness
*	Main fuse carrier, in E-box on left of plenum chamber
*2	Threaded connection, in E-box in plenum chamber
*3	Only right-hand drive models

Wiring Diagram AUDI A6 2011 - Engine control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Ignition coil 4 with output stage

J623	Engine control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plugs
T60	60-pin connector, black, on engine control unit
85	Earth connection 1, in engine compartment wiring harness
132	Earth connection 3, in engine compartment wiring harness
600	Earth point, on right cylinder head
D102	Connection 2 in engine compartment wiring harness

Wiring Diagram AUDI A6 2011 - Engine control unit - Ignition coil 5 with output stage - Ignition coil 6 with output stage - Ignition coil 7 with output stage - Ignition coil 8 with output stage

J623	Engine control unit
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
P	Spark plug connector
Q	Spark plugs
SA2	Fuse 2 in fuse holder A
T60	60-pin connector, black, on engine control unit
131	Earth connection 2, in engine compartment wiring harness
201	Earth connection 5, in engine compartment wiring harness
601	Earth point, on left cylinder head
D102	Connection 2 in engine compartment wiring harness

Wiring Diagram AUDI A6 2011 - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 6 - Injector - cylinder 8

J623	Engine control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N84	Injector, cylinder 6
N86	Injector, cylinder 8
T14k	14-pin connector, on right in engine compartment, black
T14l	14-pin connector, on left in engine compartment, black
T17a	17-pin connector, red, Coupling station, E-box on left in plenum chamber
T46a	46-pin connector, left
T60	60-pin connector, black, on engine control unit
T94	94-pin connector, black, on engine control unit
D108	Connection 6 in engine compartment wiring harness
D109	Connection 7 in engine compartment wiring harness
*	see applicable current flow diagram for CAN separating connector
*2	Data bus wire (CAN bus)

Wiring Diagram AUDI A6 2011 - Engine control unit - Injector - cylinder 3 - Injector - cylinder 4 - Injector - cylinder 5 - Injector - cylinder 7

J623	Engine control unit
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N83	Injector, cylinder 5
N85	Injector, cylinder 7
T14k	14-pin connector, on right in engine compartment, black
T14l	14-pin connector, on left in engine compartment, black
T60	60-pin connector, black, on engine control unit
D106	Connection 4 in engine compartment wiring harness
D107	Connection 5 in engine compartment wiring harness

Wiring Diagram AUDI A6 2011 - Knock sensor 1 - Knock sensor 2 - Knock sensor 3 - Knock sensor 4 - Engine control unit

G61	Knock sensor 1
G66	Knock sensor 2
G198	Knock sensor 3
G199	Knock sensor 4
J623	Engine control unit
T3ah	3-pin connector, brown, on knock sensor 2
T3ai	3-pin connector, brown, on knock sensor 4
T3c	3-pin connector, black, on knock sensor 3
T3p	3-pin connector, black, on knock sensor 1
T60	60-pin connector, black, on engine control unit
220	Earth connection (sender earth), in engine wiring harness

Wiring Diagram AUDI A6 2011 - Hall sender - Hall sender 3 - Intake manifold flap potentiometer - Intake manifold flap potentiometer 2 - Engine control unit

G40	Hall sender
G300	Hall sender 3
G336	Intake manifold flap potentiometer
G512	Intake manifold flap potentiometer 2
J623	Engine control unit
T60	60-pin connector, black, on engine control unit
220	Earth connection (sender earth), in engine wiring harness
327	Earth connection (sender earth), in engine compartment wiring harness
E16	Positive connection (5 volts), in Motronic wiring harness

Wiring Diagram AUDI A6 2011 - Engine speed sender - Coolant temperature sender - Air mass meter - Hall sender 2 - Fuel pressure sender - Engine control unit

G28	Engine speed sender
G42	Intake air temperature sender
G62	Coolant temperature sender
G70	Air mass meter
G163	Hall sender 2
G247	Fuel pressure sender
J623	Engine control unit
T14k	14-pin connector, on right in engine compartment, black
T60	60-pin connector, black, on engine control unit
T94	94-pin connector, black, on engine control unit
327	Earth connection (sender earth), in engine compartment wiring harness
328	Earth connection 2 (sender earth), in engine compartment wiring harness
D141	Connection (5V) in engine prewiring harness
E16	Positive connection (5 volts), in Motronic wiring harness

Wiring Diagram AUDI A6 2011 - Brake servo pressure sensor - Hall sender 4 - Fuel pressure sender for low-pressure - Engine control unit

G294	Brake servo pressure sensor
G301	Hall sender 4
G410	Fuel pressure sender for low-pressure
J623	Engine control unit
T94	94-pin connector, black, on engine control unit
316	Earth connection (sender earth 2) in engine wiring harness
328	Earth connection 2 (sender earth), in engine compartment wiring harness
D141	Connection (5V) in engine prewiring harness

Wiring Diagram AUDI A6 2011 - Accelerator position sender - Throttle valve module - Engine control unit

E45	Cruise control system switch
G79	Accelerator position sender
G185	Accelerator position sender 2
G186	Throttle valve drive for electric throttle
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J217	Automatic gearbox control unit
J338	Throttle valve module
J527	Steering column electronics control unit
J623	Engine control unit
T16c	16-pin connector, black, on automatic gearbox control unit
T17c	17-pin connector, white, Coupling station, E-box on left in plenum chamber
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T60	60-pin connector, black, on engine control unit
T94	94-pin connector, black, on engine control unit
E26	Connection (selector position P/N), in Motronic wiring harness
*	Only models with cruise control system
*2	see applicable current flow diagram for automatic gearbox

Wiring Diagram AUDI A6 2011 - Lambda probe - Lambda probe 2 - Engine control unit - 6-pin connector - Lambda probe heater - Lambda probe heater 2

G39	Lambda probe
G108	Lambda probe 2
J623	Engine control unit
SA4	Fuse 4 in fuse holder A
SA6	Fuse 6 in fuse holder A
T6a	6-pin connector, black, on Lambda probe before catalytic converter
T6b	6-pin connector, black, on Lambda probe before catalytic converter
T94	94-pin connector, black, on engine control unit
Z19	Lambda probe heater
Z28	Lambda probe heater 2
D103	Connection 3 in engine compartment wiring harness
D114	Connection 12 in engine compartment wiring harness

Wiring Diagram AUDI A6 2011 - Lambda probe after catalytic converter - Lambda probe 2 after catalytic converter - Engine control unit - Activated charcoal filter solenoid valve 1 - Fuel metering valve - Variable intake manifold changeover valve - Fuel metering valve 2 - Lambda probe 1 heater after catalytic converter - Lambda probe 2 heater after catalytic converter

G130	Lambda probe after catalytic converter
G131	Lambda probe 2 after catalytic converter
J623	Engine control unit
N80	Activated charcoal filter solenoid valve 1
N290	Fuel metering valve
N335	Variable intake manifold changeover valve
N402	Fuel metering valve 2
S5	Fuse 5 in fuse holder
SA7	Fuse 7 in fuse holder A
T4a	4-pin connector, black, on Lambda probe after catalytic converter
T4b	4-pin connector, brown, on Lambda probe after catalytic converter
T60	60-pin connector, black, on engine control unit
T94	94-pin connector, black, on engine control unit
Z29	Lambda probe 1 heater after catalytic converter
Z30	Lambda probe 2 heater after catalytic converter
D113	Connection 11 in engine compartment wiring harness
E7	Connection (87a), in Motronic wiring harness

Wiring Diagram AUDI A6 2011 - Secondary air pump relay - Engine control unit - Left electrohydraulic engine mounting solenoid valve - Right electrohydraulic engine mounting solenoid valve - Secondary air pump fuse - Secondary air pump motor - Fuel system diagnostic pump

J299	Secondary air pump relay
J623	Engine control unit
N144	Left electrohydraulic engine mounting solenoid valve
N145	Right electrohydraulic engine mounting solenoid valve
S130	Secondary air pump fuse
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T94	94-pin connector, black, on engine control unit
V101	Secondary air pump motor
V144	Fuel system diagnostic pump
E7	Connection (87a), in Motronic wiring harness
*	Only models with fuel system diagnostic pump
*2	Main fuse carrier, in E-box on right of plenum chamber

Wiring Diagram AUDI A6 2011 - Map-controlled engine cooling system thermostat - Continued coolant circulation relay - Engine control unit - Variable intake manifold changeover valve - Camshaft control valve 1 - Camshaft control valve 2 - Variable intake manifold changeover valve 2 - Exhaust camshaft control valve 1 - Exhaust camshaft control valve 2

F265	Map-controlled engine cooling system thermostat
J151	Continued coolant circulation relay
J623	Engine control unit
N156	Variable intake manifold changeover valve
N205	Camshaft control valve 1
N208	Camshaft control valve 2
N261	Variable intake manifold changeover valve 2
N280	Air conditioner compressor regulating valve
N318	Exhaust camshaft control valve 1
N319	Exhaust camshaft control valve 2
SA3	Fuse 3 in fuse holder A
T14l	14-pin connector, on left in engine compartment, black
T60	60-pin connector, black, on engine control unit
T94	94-pin connector, black, on engine control unit
V51	Continued coolant circulation pump
167	Earth connection 4, in engine compartment wiring harness
D110	Connection 8 in engine compartment wiring harness
*	Main fuse carrier, in E-box on left of plenum chamber
*2	Only for countries with hot climate
*3	see applicable current flow diagram for automatic gearbox

Wiring Diagram AUDI A6 2011 - Brake servo relay - Engine control unit - Vacuum pump for brakes

J364	Auxiliary heater control unit
J393	Convenience system central control unit
J569	Brake servo relay
J623	Engine control unit
SA1	Fuse 1 in fuse holder A
T10v	10-pin connector, white, Coupling station, E-box on left in plenum chamber
T10y	10-pin connector, black, on convenience system central control unit
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T94	94-pin connector, black, on engine control unit
V192	Vacuum pump for brakes
D111	Connection 9 in engine compartment wiring harness
*	Main fuse carrier, in E-box on left of plenum chamber
*2	see applicable current flow diagram for automatic gearbox
*3	Only models with auxiliary heating

Wiring Diagram AUDI A6 2011 - Brake light switch - Brake pedal switch - Engine control unit

F	Brake light switch
F47	Brake pedal switch
G419	Sensor unit for electronic stabilisation program
J104	ABS control unit
J623	Engine control unit
SB3	Fuse 3 on fuse holder B
T17a	17-pin connector, red, Coupling station, E-box on left in plenum chamber
T17f	17-pin connector, green, in left A-pillar coupling station
T94	94-pin connector, black, on engine control unit
374	Earth connection 9, in main wiring harness
B335	Connection 1 (54), in main wiring harness
B336	Connection 2 (54), in main wiring harness
B626	Positive connection 2 (15), in main wiring harness

Wiring Diagram AUDI A6 2011 - Radiator fan control unit - Engine control unit - Radiator fan control unit 2 - Engine component current supply relay - Radiator fan - Radiator fan 2

J293	Radiator fan control unit
J623	Engine control unit
J671	Radiator fan control unit 2
J757	Engine component current supply relay
SA9	Fuse 9 in fuse holder A
SA10	Fuse 10 in fuse holder A
T4c	4-pin connector, black, Coupling station, E-box on right in plenum chamber
T94	94-pin connector, black, on engine control unit
V7	Radiator fan
V177	Radiator fan 2
D112	Connection 10 in engine compartment wiring harness
K21	Connection 1, in radiator fan wiring harness
*	Main fuse carrier, in E-box on left of plenum chamber

Wiring Diagram AUDI A6 2011 - Fuel gauge sender - Fuel gauge - Fuel system pressurisation pump - Fuel gauge sender 2 - Control unit in dash panel insert - Fuel pump control unit - Engine control unit

G	Fuel gauge sender
G1	Fuel gauge
G6	Fuel system pressurisation pump
G169	Fuel gauge sender 2
J285	Control unit in dash panel insert
J538	Fuel pump control unit
J623	Engine control unit
SC1	Fuse 1 on fuse holder C
ST2	Fuse carrier 2
T5a	5-pin connector, black, on fuel tank
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T32	32-pin connector, grey, on dash panel insert
T94	94-pin connector, black, on engine control unit
Y24	Display in dash panel insert
371	Earth connection 6, in main wiring harness
410	Earth connection 1 (sender earth) in main wiring harness
*	Only models with all-wheel drive
*2	Output for sender earth

Wiring Diagram AUDI A6 2011 - Oil pressure switch - Coolant shortage indicator switch - Oil level and oil temperature sender - Control unit in dash panel insert - Oil pressure warning lamp - Coolant temperature and coolant shortage warning lamp - Display in dash panel insert

F1	Oil pressure switch
F66	Coolant shortage indicator switch
G266	Oil level and oil temperature sender
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K3	Oil pressure warning lamp
K28	Coolant temperature and coolant shortage warning lamp
SB4	Fuse 4 on fuse holder B
T14l	14-pin connector, on left in engine compartment, black
T17a	17-pin connector, red, Coupling station, E-box on left in plenum chamber
T17o	17-pin connector, brown, Coupling station, E-box on left in plenum chamber
T20p	20-pin connector, black, on data bus diagnostic interface
T32	32-pin connector, grey, on dash panel insert
Y24	Display in dash panel insert
410	Earth connection 1 (sender earth) in main wiring harness
*	Data bus wire (CAN bus)

AUDI A6 2011 Overview of control units

Overview of control units    

q	Connector assignment

q	Connector assignment -J197-

q	Connector assignment -J431-

q	Connector assignment -J502-

q	Connector assignment -J520-

q	Connector assignment -J723-

Audi A6	Fitting Locations	No.  804 / 2

3 -

Control units on right in luggage compartment

q	Components: -J345-, -J446-, -J540-, -R86-

q

Location

q	Connector assignment -J345-

q	Connector assignment -J446-

q	Connector assignment -J540-

q	Connector assignment

Control units on left in luggage compartment

q	Components: -J525-, -R78-, -J401-, -R-, -R12-, -J507-

q

Location

Audi A6	Fitting Locations	No.  804 / 3

Seat and steering column adjustment control unit with memory -J136-, front passenger seat adjustment with memory control unit -J521-

q

Location

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment -J519-

Audi A6	Fitting Locations	No.  804 / 4

Garage door operation control unit -J530-    

Location: In the front bumper cover, right 2 -  Garage door operation control unit -J530-

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Connector assignment.

Garage door operation control unit -J530-

Connector:

   

A -	4-pin connector

Engine control unit -J623-    

Location: In electronics box right in plenum chamber, above relay carrier 1 -  Engine control unit -J623-

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Control units behind the glove box    

Location: 1 -  Front information display and operating unit control unit -J523- 2 -  Aerial reader unit for keyless entry system -J723- 3 -  Data bus diagnostic interface -J533- 4 -  Headlight range control, control unit -J431- 5 -  Onboard supply control unit 2 -J520- 6 -  Tyre pressure monitor control unit -J502- 7 -  Adaptive suspension control unit -J197-

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Connector assignment.

Adaptive suspension control unit -J197-

Connector:

   

A -	9-pin connector, grey -T9-

B -	18-pin connector, grey -T18-

C -	15-pin connector, purple -T15a-

D -	12-pin connector, green -T12k-

E -	6-pin connector, blue -T6m-

Connector assignment.

Headlight range control, control unit -J431-

Connector:

   

A -	26-pin connector, black -T26-

Connector assignment.

Tyre pressure monitor control unit -J502-

Connector:

   

A -	32-pin connector, white -T32e-

Connector assignment.

A -	Onboard supply control unit 2 -J520-

Connector:

B -	40-pin connector, black -T40-

Connector assignment.

Aerial reader unit for keyless entry system -J723-

Connector:

   

A -	20-pin connector, red -T20-

Airbag control unit -J234-    

Location: Under lower centre console 3 -  Airbag control unit -J234-

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Connector assignment.

Airbag control unit -J234-

Connector:

   

A -	75-pin connector, grey -T75- (USA: white)

Control units on right in luggage compartment    

Location: 1 -  Parking aid control unit -J446- 2 -  Trailer detector control unit -J345- 3 -  Aerial amplifier for mobile telephone - R86 4 -  Convenience system central control unit -J393- 5 -  Relay and fuse carrier right in luggage compartment 6 -  Electric park and handbrake control unit -J540-   Note: Parking aid control unit -J446- is installed under the tool kit in right side trim.

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Connector assignment.

Trailer detector control unit -J345-

Connector:

   

A -	16-pin connector, black -T16f-

B -	12-pin connector, red -T12n-

C -	12-pin connector, blue -T12o-

Connector assignment.

Parking aid control unit -J446-

Connector:

   

A -	16-pin connector, brown -T16a-

B -	12-pin connector, brown -T12d-

C -	12-pin connector, black -T12e-

Connector assignment.

Electric park and handbrake control unit -J540-

Connector:

   

A -	30-pin connector, black -T30-

Convenience system central control unit -J393-    

Location: on right in luggage compartment 1 -  32-pin connector, blue, connector B -T32d- 2 -  10-pin connector, black, connector C -T10y- 3 -  15-pin connector, brown, connector A -T15-

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Energy management control unit -J644-    

Location: In luggage compartment, behind the trim apron 2 -  Energy management control unit -J644-

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Connector assignment.

Energy management control unit -J644-

Connector:

   

A -	14-pin connector

Radio controlled clock receiver -J489-    

Location: Behind the rear bumper cover next to the trailer socket 1 -  Radio controlled clock receiver -J489-

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Seat and steering column adjustment control unit with memory -J136-, front passenger seat adjustment with memory control unit -J521-    

Location: In lower driver seat or front passenger seat 1 -  Seat and steering column adjustment control unit with memory -J136-, front passenger seat adjustment with memory control unit -J521-

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Connector assignment.

Seat and steering column adjustment control unit with memory -J136-, front passenger seat adjustment with memory control unit -J521-

Connector:

   

A -	32-pin connector -T32a- or -T32b-

B -	12-pin connector -T12l- or -T12m-

Entry and start authorisation control unit -J518-    

Location: on steering column -arrow-

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Connector assignment.

Entry and start authorisation control unit -J518-

Connector:

   

A -	20-pin connector, black -T20h-

B -	3-pin connector, black -T3q-

Behind driver storage compartment control units    

Location: 1 -  9 point relay and fuse carrier 2 -  Onboard power supply control unit -J519- 3 -  Fuses on onboard supply control unit -J519- 4 -  Fuse carrier, left dash panel 5 -  Relay and fuse carrier on steering cross member

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Connector assignment.

Onboard power supply control unit -J519-

Connector:

   

A -	10-pin connector, black -T10-

B -	12-pin connector, black -T12-

C -	32-pin connector, white -T32c-

Wiper motor control unit -J400-    

Location: On left in plenum chamber, left-hand drive on right in plenum chamber, right-hand drive 1 -  Wiper motor control unit -J400-

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Automatic gearbox control unit -J217-    

Location: on gearbox (Item 1) multitronic

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Location: on lower gearbox (arrow) gearbox 09L

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AUDI A6 2011 Drives in glove box

Location:

1 -	Media player in position 1 -R118-

-	MMI basic:

-	Front information display and operating unit control unit -J523- includes

-

Radio -R-

-	Digital sound package control unit -J525-

-	CD player -R89-

-	MMI basic plus:

-	Front information display and operating unit control unit -J523- includes

-

Radio -R-

-	CD player -R89-

-	Navigation system with CD drive control unit -J401- (basic plus navigation system)

-

MMI:

-	CD changer -R41-

2 -	Media player in position 2 -R119-

-	CD changer -R41-

-	MiniDisc player -R153-

In right-hand drive, item 1 is located on right, item 2 on left.

  Control units on left in luggage compartment    

Location: 1 -  Digital sound package control unit -J525- 2 -  Radio -R- and speech input control unit -J507- (MMI) 3 -  Navigation system with CD drive control unit -J401- (MMI) 4 -  TV tuner -R78- 5 -  Amplifier -R12- (auxiliary amplifier)

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Control unit in dash panel insert -J285-

Connector assignment.

Control unit in dash panel insert -J285-

Connector:

   

A -	32-pin connector, grey -T32-

AUDI A6 2011 Driver door control unit -J386-, front passenger side door control unit -J387-, rear left door control unit -J388-, rear right door control unit -J389-

Driver door control unit -J386-, front passenger side door control unit -J387-, rear left door control unit -J388-, rear right door control unit -J389-

Connector assignment.

Driver door control unit -J386-, front passenger side door control unit -J387-, rear left door control unit -J388-, rear right door control unit -J389-

Connector:

   

A -	6-pin connector, black -T6t-, -T6u-, -T6v-, -T6w-

B -	20-pin connector, black -T20i-, -T20k-, -T20l-, -T20m-

C -	16-pin connector, black -T16g-, -T16h-, -T16i-, -T16k-

D -	32-pin connector, white -T32g-, -T32h-

AUDI A6 2011

AUDI A6 2011 Overview of relay carrier

Overview of relay carrier

   

1 -

q	Position of relays, from model year 2007

2 -	Relay carrier on steering cross member

q	Position of relays

3 -

q	Position of relays, from model year 2007

4 -

5 -

q	Position of relays, from model year 2007

Audi A6	Fitting Locations	No.  803 / 2

6 -

q	Position of relays, from model year 2007

9-point relay and fuse carrie behind driver's storage compartment

Position of relays, from model year 2005

1 -	Terminal 15 voltage supply relay -J329-

2 -	Headlight washer system relay -J39-

3 -

Vacant

4 -	Starter motor relay -J53-

5 -	Terminal 75x voltage supply relay -J694-

q	up to April 2005

6 -	Starter motor relay 2 -J695-

7.1 -

Dual tone horn relay -J4-

7.2 -

Terminal 75x voltage supply relay -J694-

q	from May 2005

8 -	Driving school mode relay -J746-, taxi alarm system 2 control unit -J430-, diode group -J79- special vehicle

9 -

Vacant

Position of relays, left-hand drive, from model year 2007

1 -	Terminal 15 voltage supply relay -J329-

q	for models with right-hand drive

2 -	Headlight washer system relay -J39-

q	for models with right-hand drive

3 -

5 -

7.1 -

Dual tone horn relay -J4-

q	for models with right-hand drive

Audi A6	Fitting Locations	No.  803 / 5

7.2 -

Terminal 75x voltage supply relay -J694-

q	for models with right-hand drive

8 -	Driving school mode relay -J746-, taxi alarm system 2 control unit -J430-, diode group -J79- special vehicle

q	for models with right-hand drive

9 -

Vacant

Audi A6	Fitting Locations	No.  803 / 6

Position of relays, right-hand drive, from model year 2007

1 -	Headlight washer system relay -J39-

3 -

Vacant

4 -	Starter motor relay 2 -J695-

7.1 -

Terminal 75x voltage supply relay -J694-

8 -

Audi A6 Fitting Locations No.  803 / 7 Relay and fuse carrier, in electronics box on right in plenum chamber Position of relays, from model year 2005 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Ottieni l'accesso a tutti gli schemi elettrici dell'auto 1 -  Vacant 2 -  Adaptive suspension compressor relay -J403- 2.1 -  Vacant 2.2 -  Vacant 3 -  Glow plug relay -J52- (Diesel), automatic glow period control unit -J179- (Diesel), secondary air pump relay -J299- (petrol) 4 -  Vacant Position of relays, left-hand drive, from model year 2007

1 -

Vacant

2 -	Adaptive suspension compressor relay -J403-

q	for models with right-hand drive

2 -	Radiator fan 3 relay -J752- (BUH)

2.1 -

Vacant

2.2 -

Vacant

3 -	Glow plug relay -J52- (Diesel), automatic glow period control unit -J179- (Diesel), secondary air pump relay -J299- (petrol)

q	for models with right-hand drive

4 -	Secondary air pump relay 2 -J545-

q	for models with right-hand drive

Audi A6	Fitting Locations	No.  803 / 9

Position of relays, right-hand drive, from model year 2007

1 -

Vacant

1.1 -

Vacant

1.2 -

Vacant

2 -	Glow plug relay -J52- (diesel), automatic glow period control unit -J179- (diesel), secondary air pump relay -J299- (petrol)

3.1 -

Vacant

3.2 -

Vacant

Relay and fuse carrier, in electronics box on left in plenum chamber

Position of relays, from model year 2005

1 -

Vacant

1.1 -

Brake servo relay -J569-

1.2 -

Continued coolant circulation relay -J151-, additional coolant pump relay -J496- (3.2 l engine)

2 -	Fuel pump relay -J17-, engine component current supply relay -J757- (3.2 l engine)

2.1 -

Fuel pump relay -J17- (diesel)

2.2 -

Vacant

3 -	Voltage supply relay - terminal 30 -J317- (diesel), Motronic current supply relay -J271- (petrol)

3.1 -

Vacant

3.2 -

Vacant

Position of relays, left-hand drive, from model year 2007

1 -

Vacant

1.1 -

Brake servo relay -J569-

q	for models with right-hand drive

1.1 -

Additional coolant pump relay -J496- (5.0 l engine BUH)

1.2 -

Continued coolant circulation relay -J151-, additional coolant pump relay -J496- (3.2 l engine)

q	for models with right-hand drive

2 -	Fuel pump relay -J17-, engine component current supply relay -J757- (3.2 l engine)

q	for models with right-hand drive

2.1 -

Fuel pump relay -J17- (diesel)

q	for models with right-hand drive

2.2 -

Vacant

Audi A6	Fitting Locations	No.  803 / 12

3 -	Voltage supply relay - terminal 30 -J317- (diesel), Motronic current supply relay -J271- (petrol)

q	for models with right-hand drive

3.1 -

Vacant

3.2 -

Vacant

Audi A6	Fitting Locations	No.  803 / 13

Position of relays, right-hand drive, from model year 2007

1 -

Vacant

1.1 -

Continued coolant circulation relay -J151-

-	Additional coolant pump relay -J496- (3.2 l engine)

2 -	Fuel pump relay -J17- (diesel)

2.2 -

Vacant

3 -	Secondary air pump relay 2 -J545-

Relay and fuse carrier right in luggage compartment

Position of relays, from model year 2005

8 -	Heated rear window relay -J9-

q	Relay location 1

9 -	Fuel pump relay for auxiliary heater -J749-

q	Relay location 2

10 -	Blocking relay -J771-

q	Relay location 3

Position of relays, from model year 2007

1 -	Heated rear window relay -J9-

2 -	Fuel pump relay for auxiliary heater -J749-

-	Fuel pump relay -J17- (5.0 l engine RS6)

3 -	Blocking relay -J771-

Relay and fuse carrier on steering cross member

Relay positions

1 -	Low heat output relay - J359

q	up to May 2007

q	for models from June 2007

2 -	High heat output relay - J360

q	up to May 2007

q	for models from June 2007

Relay in luggage compartment, rear right, on the battery

Position of relays, from model year 2007

1 -	Battery isolation igniter -N253-

AUDI A6 2011

Position of fuses, fuse holder, right-hand drive, from model year 2007

AUDI A6 2011 Overview of fuses

Overview of fuses    

1 -

q	Position of fuses, fuse holder left-hand drive, from model year 2007

q	Position of fuses, fuse holder right-hand drive, from model year 2007

q	Location of fuses (SB) on fuse holder, right-hand drive

q	Position of fuses (SC) on fuse holder, from model year 2005

q	Position of fuses (SC) on fuse holder, left-hand drive, from model year 2007

q	Position of fuses (SC) on fuse holder, left-hand drive, from model year 2009

q	Position of fuses (SB) on fuse holder, right-hand drive, from model year 2007

q	Position of fuses (SB) on fuse holder, right-hand drive, from model year 2009

Audi A6	Fitting Locations	No.  802 / 2

3 -	Fuses on steering cross member

q	Position of fuses, fuse holder

4 -

q	Position of fuses, fuse holder, from model year 2005

q	Position of fuses, fuse holder, from model year 2007

q	Position of fuses, fuse holder, from model year 2009

6 -

q	Position of fuses, fuse holder, from model year 2007

7 -	Fuses in luggage compartment, rear right, on the battery

q	Position of fuses, fuse holder, from model year 2007

Audi A6	Fitting Locations	No.  802 / 3

q	Location of fuses (SC) on fuse holder, right-hand drive

q	Position of fuses (SB) on fuse holder, from model year 2005

q	Position of fuses (SB) on fuse holder, left-hand drive, from model year 2007

q	Position of fuses (SB) on fuse holder, left-hand drive, from model year 2009

q	Position of fuses (SC) on fuse holder, right-hand drive, from model year 2007

q	Position of fuses (SC) on fuse holder, right-hand drive, from model year 2009

9 -

q	Position of fuses, fuse holder left-hand drive, from model year 2007

q	Position of fuses, fuse holder right-hand drive, from model year 2007

Audi A6	Fitting Locations	No.  802 / 4

q	Location fuse holder, right-hand drive

q	Position of fuses, fuse holder, from model year 2005

q	Position of fuses, fuse holder left-hand drive, from model year 2007

q	Position of fuses, fuse holder left-hand drive, from model year 2009

q	Position of fuses, fuse holder right-hand drive, from model year 2007

q	Position of fuses, fuse holder right-hand drive, from model year 2009

11 -	Fuses in electronics box, left in plenum chamber

q	Position of fuses, fuse holder left-hand drive, from model year 2007

q	Position of fuses, fuse holder right-hand drive, from model year 2007

Audi A6	Fitting Locations	No.  802 / 5

13 -	Fuses on main fuse carrier electronics box, right in plenum chamber

q	Position of fuses, fuse holder

Location of fuses (SA), in electronics box left in plenum chamber

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

AUDI A6 2011 Position of fuses, fuse holder, from model year 2005

Audi A6	Fitting Locations	No.  802 / 8

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
4	-	SA14 - Fuse 4 on fuse holder in engine compartment	15A	-	J623 - J624 - J248 - J361 -	Engine control unit Engine control unit 2 (BGS) Diesel direct injection system control unit Simos control unit (injectors AUK)	87
5	-	SA15 - Fuse 5 on fuse holder in engine compartment	15A 10A¹)	-	G70 - J299 - N80 - N112 - N144 - N145 - N156 - N335 -	Air mass meter Secondary air pump relay Active charcoal filter system solenoid valve 1 Secondary air inlet valve Left electrohydraulic engine mounting solenoid valve Right electrohydraulic engine mounting solenoid valve Variable intake manifold change-over valve Variable intake manifold change-over valve	EKP
6	-	SA16 - Fuse 6 on fuse holder in engine compartment	15A	-	Z19 - Z28 -	Lambda probe heater Lambda probe 2 heater	87
7	-	SA17 - Fuse 7 on fuse holder in engine compartment	15A	-	Z29 - Z30 -	Lambda probe 1 heater after catalytic converter Lambda probe 2 heater after catalytic converter	EKP
8	-	SA18 - Fuse 8 on fuse holder in engine compartment	5A	-	J623 -	Engine control unit	30
9	-	SA19 - Fuse 9 on fuse holder in engine compartment	5A	-	V7 -	radiator fan	87
10	-	SA20 - Fuse 10 on fuse holder in engine compartment	10A	-	J217 -	Automatic gearbox control unit	87

¹) Engine BGS

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2007

Audi A6	Fitting Locations	No.  802 / 10

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
4	-	SA4 - Fuse 4 on fuse holder A	15A	-	J623-Engine control unit J624-Engine control unit 2		87
5	-	SA5 - Fuse 5 on fuse holder A	15A	-	G70-Air mass meter J299-Secondary air pump relay N80-Active charcoal filter system solenoid valve 1 N112-Secondary air inlet valve N144-Left electrohydraulic engine mounting solenoid valve N145-Right electrohydraulic engine mounting solenoid valve N156-Variable intake manifold change-over valve N335-Variable intake manifold change-over valve		EKP
6	-	SA6 - Fuse 6 on fuse holder A	15A	-	Z19-Lambda probe heater Z28-Lambda probe 2 heater		87
7	-	SA7 - Fuse 7 on fuse holder A	15A	-	Z29-Lambda probe 1 heater after catalytic converter Z30-Lambda probe 2 heater after catalytic converter		EKP
8	-	SA8 - Fuse 8 on fuse holder A	5A	-	J623 - Engine control unit		30
9	-	SA9 - Fuse 9 on fuse holder A	5A	-	V7 - Radiator fan		87
10	-	SA10 - Fuse 10 on fuse holder A	10A	-	J217 - Automatic gearbox control unit		87

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2009

Audi A6	Fitting Locations	No.  802 / 12

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
4	-	SA4 - Fuse 4 on fuse holder A	15 A	-	J623-Engine control unit J624-Engine control unit 2		87
5	-	SA5 - Fuse 5 on fuse holder A	15 A	-	J299 - Secondary air pump relay N80 - Activated charcoal filter solenoid valve 1 N112 - Secondary air inlet valve N144 - Left electrohydraulic engine mounting solenoid valve N145 - Right electrohydraulic engine mounting solenoid valve N156 - Variable intake manifold change-over valve N249 - Turbocharger air recirculation valve N276 - Fuel pressure regulating valve N290 - Fuel metering valve N316 - Intake manifold flap valve N320 - Secondary air inlet valve 2 N335 - Variable intake mainfold change-over valve N402 - Fuel metering valve 2 N428 - Valve for oil pressure control V144 - Fuel system diagnositic pump		EKP
6	-	SA6 - Fuse 6 on fuse holder A	15 A	-	Z19-Lambda probe heater Z28-Lambda probe 2 heater		87
7	-	SA7 - Fuse 7 on fuse holder A	15 A	-	Z29-Lambda probe 1 heater after catalytic converter Z30-Lambda probe 2 heater after catalytic converter		EKP
8	-	SA8 - Fuse 8 on fuse holder A	5 A 20 A¹)	-	J623 - Engine control unit J832 - Relay for supplementary fuel pump¹)		30
9	-	SA9 - Fuse 9 on fuse holder A	5 A	-	V7 - Radiator fan		87
10	-	SA10 - Fuse 10 on fuse holder A	10 A	-	J217 - Automatic gearbox control unit		87

¹) models with diesel engine

AUDI A6 2011 Location of fuses (SA), in electronics box left in plenum chamber, right-hand drive

Location of fuses (SA), in electronics box left in plenum chamber, right-hand drive

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2007

Audi A6	Fitting Locations	No.  802 / 15

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
4	-	SA4 - Fuse 4 on fuse holder A	15A	-	J623-Engine control unit J624-Engine control unit 2		87
5	-	SA5 - Fuse 5 on fuse holder A	15A	-	G70-Air mass meter J299-Secondary air pump relay N80-Active charcoal filter system solenoid valve 1 N112-Secondary air inlet valve N144-Left electrohydraulic engine mounting solenoid valve N145-Right electrohydraulic engine mounting solenoid valve N156-Variable intake manifold change-over valve N335-Variable intake manifold change-over valve		EKP
6	-	SA6 - Fuse 6 on fuse holder A	15A	-	Z19-Lambda probe heater Z28-Lambda probe 2 heater		87
7	-	SA7 - Fuse 7 on fuse holder A	15A	-	Z29-Lambda probe 1 heater after catalytic converter Z30-Lambda probe 2 heater after catalytic converter		EKP
8	-	SA8 - Fuse 8 on fuse holder A	5A	-	J623 - Engine control unit		30
9	-	SA9 - Fuse 9 on fuse holder A	5A	-	V7 - Radiator fan		87
10	-	SA10 - Fuse 10 on fuse holder A	10A	-	J217 - Automatic gearbox control unit		87

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2009

Audi A6	Fitting Locations	No.  802 / 17

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
4	-	SA4 - Fuse 4 on fuse holder A	15 A	-	J623-Engine control unit J624-Engine control unit 2		87
5	-	SA5 - Fuse 5 on fuse holder A	15 A	-	J299 - Secondary air pump relay N80 - Activated charcoal filter solenoid valve 1 N112 - Secondary air inlet valve N144 - Left electrohydraulic engine mounting solenoid valve N145 - Right electrohydraulic engine mounting solenoid valve N156 - Variable intake manifold change-over valve N249 - Turbocharger air recirculation valve N276 - Fuel pressure regulating valve N290 - Fuel metering valve N316 - Intake manifold flap valve N320 - Secondary air inlet valve 2 N335 - Variable intake mainfold change-over valve N402 - Fuel metering valve 2 N428 - Valve for oil pressure control V144 - Fuel system diagnositic pump		EKP
6	-	SA6 - Fuse 6 on fuse holder A	15 A	-	Z19-Lambda probe heater Z28-Lambda probe 2 heater		87
7	-	SA7 - Fuse 7 on fuse holder A	15 A	-	Z29-Lambda probe 1 heater after catalytic converter Z30-Lambda probe 2 heater after catalytic converter		EKP
8	-	SA8 - Fuse 8 on fuse holder A	5 A 20 A¹)	-	J623 - Engine control unit J832 - Relay for supplementary fuel pump¹)		30
9	-	SA9 - Fuse 9 on fuse holder A	5 A	-	V7 - Radiator fan		87
10	-	SA10 - Fuse 10 on fuse holder A	10 A	-	J217 - Automatic gearbox control unit		87

¹) models with diesel engine

AUDI A6 2011 Location of fuses (SB), left dash panel

Location of fuses (SB), left dash panel

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

AUDI A6 2011 Position of fuses, fuse holder, from model year 2005

Position of fuses, fuse holder, from model year 2005

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	Not assigned
3	-	SB3 - Fuse 3 on fuse holder	5A	-	J361 - Simos control unit J248 - Diesel direct injection system control unit J623 - Engine control unit		15
4	-	SB4 - Fuse 4 on fuse holder	5A	-	G266-Oil level and oil temperature sender		15
5	-	SB5 - Fuse 5 on fuse holder	5A	-	G238-Air quality sensor G395-Refrigerant pressure and temperature sender		15
6	-	SB6 - Fuse 6 on fuse holder	5A	-	J104-ABS control unit G476-Clutch position sender		15
7	-	SB7 - Fuse 7 on fuse holder	5A	-	T16 - Diagnostic connector		15
8	-	SB8 - Fuse 8 on fuse holder	5A	-	J530 - Garage door operation control unit		15
9	-	SB9 - Fuse 9 on fuse holder	5A	-	Y7 - Automatic anti-dazzle interior mirror		15
10	-	SB10 - Fuse 10 on fuse holder	5A	-	J428 - Adaptive cruise control unit		15
11	-	SB11 - Fuse 11 on fuse holder	5A	-	R64 - Remote control receiver for auxiliary heating		30
12	-	SB12 - Fuse 12 on fuse holder	10A	-	T16 - Diagnostic connector		30
13	-	SB13 - Fuse 13 on fuse holder	10A	-	J527 - Steering column electronics control unit		30
14	-	SB14 - Fuse 14 on fuse holder	5A	-	F - Brake light switch		30

Audi A6	Fitting Locations	No.  802 / 21

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
30	-	Not assigned
31	-	SB31 - Fuse 31 on fuse holder	15 A	-	F4 - Reversing light switch G70 - Air mass meter J217 - Automatic gearbox control unit		15
32	-	SB32 - Fuse 32 on fuse holder	30 A	-	J519 - Onboard power supply control unit		30
33	-	SB33 - Fuse 33 on fuse holder	25 A	-	J519 - Onboard power supply control unit		30
34	-	SB34 - Fuse 34 on fuse holder	25 A	-	J519 - Onboard power supply control unit		30
35	-	SB35 - Fuse 35 on fuse holder	20 A	-	J364-Auxiliary heater control unit		30
36	-	SB36 - Fuse 36 on fuse holder	30 A	-	J39 - Headlight washer system relay		30
37	-	SB37 - Fuse 37 on fuse holder	25 A	-	J104 - ABS control unit		30
38	-	SB38 - Fuse 38 on fuse holder	30 A	-	J400 - Wiper motor control unit		30
39	-	SB39 - Fuse 39 on fuse holder	15 A	-	J386-Driver door control unit J388-Rear left door control unit		30
40	-	SB40 - Fuse 40 on fuse holder	25 A	-	J4-Dual tone horn relay H2-Treble tone horn H7-Bass tone horn		30
41	-	SB41 - Fuse 41 on fuse holder	40 A	-	J126 - Fresh air blower control uni		30
42	-	SB42 - Fuse 42 on fuse holder	30 A	-	E415-Entry and start authorisation switch J518-Entry and start authorisation control unit		30
43	-	SB43 - Fuse 43 on fuse holder	15 A	-	V12 - Rear window wiper motor		75
44	-	SB44 - Fuse 44 on fuse holder	15 A 35 A	-	J723 - Aerial reader unit for keyless entry system (up to October 2005) V26 - Rear left window regulator motor (from November 2005) V147 - Driver side window regulator motor (from November 2005)		30

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2007

Position of fuses, fuse holder, left-hand drive, from model year 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Not assigned
2	-	Not assigned
3	-	SB3-Fuse 3 on fuse holder B	5 A	-	J623 - Engine control unit	15
4	-	SB4-Fuse 4 on fuse holder B	5 A	-	G226 - Oil level and oil temperature sender	15
5	-	SB5-Fuse 5 on fuse holder B	5 A	-	G238-Air quality sensor G395-Refrigerant pressure and temperature sender	15
6	-	SB6-Fuse 6 on fuse holder B	5 A	-	J104-ABS control unit G476-Clutch position sender	15
7	-	SB7 - Fuse 7 on fuse holder B	5 A	-	T16 - Diagnostic connector	15
8	-	SB8-Fuse 8 on fuse holder B	5 A	-	J530 - Garage door operation control unit	15
9	-	SB9-Fuse 9 on fuse holder B	5 A	-	Y7 - Automatic anti-dazzle interior mirror	15
10	-	SB10 - Fuse 10 on fuse holder B	5 A	-	J428 - Adaptive cruise control unit	15
11	-	SB11 - Fuse 11 on fuse holder B	5 A	-	R64 - Remote control receiver for auxiliary heating	30
12	-	SB12 - Fuse 12 on fuse holder B	10 A	-	T16 - Diagnostic connector	30
13	-	SB13 - Fuse 13 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30
14	-	SB14 - Fuse 14 on fuse holder B	5 A	-	F - Brake light switch	30

Audi A6	Fitting Locations	No.  802 / 24

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
31	-	SB31-Fuse 31 on fuse holder B	15 A	-	F4 - Reversing light switch G70 - Air mass meter J217 - Automatic gearbox control unit		15
32	-	SB32-Fuse 32 on fuse holder B	30 A	-	J519 - Onboard power supply control unit		30
33	-	SB33-Fuse 33 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
34	-	SB34-Fuse 34 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
35	-	SB35-Fuse 35 on fuse holder B	20 A	-	J364-Auxiliary heater control unit		30
36	-	SB36-Fuse 36 on fuse holder B	30 A	-	J39 - Headlight washer system relay		30
37	-	SB37-Fuse 37 on fuse holder B	25 A	-	J104 - ABS control unit		30
38	-	SB38-Fuse 38 on fuse holder B	30 A	-	J400 - Wiper motor control unit		30
39	-	SB39-Fuse 39 on fuse holder B	15 A	-	J386-Driver door control unit J388-Rear left door control unit		30
40	-	SB40 - Fuse 40 on fuse holder B	25 A	-	J4-Dual tone horn relay H2-Treble tone horn H7-Bass tone horn		30
41	-	SB41-Fuse 41 on fuse holder B	40 A	-	J126 - Fresh air blower control uni		30
42	-	SB42-Fuse 42 on fuse holder B	30 A	-	E415-Entry and start authorisation switch J518-Entry and start authorisation control unit		30
43	-	SB43-Fuse 43 on fuse holder B	15 A	-	V12 - Rear window wiper motor		75
44	-	SB44-Fuse 44 on fuse holder B	35 A	-	V26-Rear left window regulator motor V147-Driver side window regulator motor		30

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2009

Position of fuses, fuse holder, left-hand drive, from model year 2009

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Not assigned
2	-	Not assigned
3	-	SB3-Fuse 3 on fuse holder B	5 A	-	J623 - Engine control unit	15
4	-	SB4-Fuse 4 on fuse holder B	5 A	-	G226 - Oil level and oil temperature sender	15
5	-	SB5-Fuse 5 on fuse holder B	5 A	-	G238-Air quality sensor G395-Refrigerant pressure and temperature sender	15
6	-	SB6-Fuse 6 on fuse holder B	5 A	-	J104-ABS control unit G476-Clutch position sender	15
7	-	SB7 - Fuse 7 on fuse holder B	5 A	-	T16 - Diagnostic connector	15
8	-	SB8-Fuse 8 on fuse holder B	5 A	-	J530 - Garage door operation control unit	15
9	-	SB9-Fuse 9 on fuse holder B	5 A	-	Y7 - Automatic anti-dazzle interior mirror	15
10	-	SB10 - Fuse 10 on fuse holder B	5 A	-	J428 - Adaptive cruise control unit	15
11	-	SB11 - Fuse 11 on fuse holder B	5 A	-	R64 - Remote control receiver for auxiliary heating	30
12	-	SB12 - Fuse 12 on fuse holder B	10 A	-	T16 - Diagnostic connector	30
13	-	SB13 - Fuse 13 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30
14	-	Not assigned

Audi A6	Fitting Locations	No.  802 / 27

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
31	-	SB31-Fuse 31 on fuse holder B	15 A	-	F4 - Reversing light switch G70 - Air mass meter J217 - Automatic gearbox control unit		15
32	-	SB32-Fuse 32 on fuse holder B	30 A	-	J519 - Onboard power supply control unit		30
33	-	SB33-Fuse 33 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
34	-	SB34-Fuse 34 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
35	-	SB35-Fuse 35 on fuse holder B	20 A	-	J364-Auxiliary heater control unit		30
36	-	SB36-Fuse 36 on fuse holder B	30 A	-	J39 - Headlight washer system relay		30
37	-	SB37-Fuse 37 on fuse holder B	25 A	-	J104 - ABS control unit		30
38	-	SB38-Fuse 38 on fuse holder B	30 A	-	J400 - Wiper motor control unit		30
39	-	SB39-Fuse 39 on fuse holder B	15 A	-	J386-Driver door control unit J388-Rear left door control unit		30
40	-	SB40 - Fuse 40 on fuse holder B	25 A	-	J4-Dual tone horn relay H2-Treble tone horn H7-Bass tone horn		30
41	-	SB41-Fuse 41 on fuse holder B	40 A	-	J126 - Fresh air blower control uni		30
42	-	SB42-Fuse 42 on fuse holder B	30 A	-	E415-Entry and start authorisation switch J518-Entry and start authorisation control unit		30
43	-	SB43-Fuse 43 on fuse holder B	15 A	-	V12 - Rear window wiper motor		75
44	-	SB44-Fuse 44 on fuse holder B	35 A	-	V26-Rear left window regulator motor V147-Driver side window regulator motor		30

AUDI A6 2011 Location of fuses (SB), right dash panel, right-hand drive

Location of fuses (SB), right dash panel, right-hand drive

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2007

Position of fuses, fuse holder, right-hand drive, from model year 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Not assigned
2	-	Not assigned
3	-	SB3-Fuse 3 on fuse holder B	5 A	-	J446 - Parking aid control unit	30
4	-	SB4-Fuse 4 on fuse holder B	5 A	-	J446 - Parking aid control unit	15
5	-	SB5-Fuse 5 on fuse holder B	5 A	-	G238-Air quality sensor G395-Refrigerant pressure and temperature sender	15
6	-	SB6-Fuse 6 on fuse holder B	5 A	-	J587 - Selector lever sensors control unit	15
7	-	SB7 - Fuse 7 on fuse holder B	5 A	-	T16 - Diagnostic connector	15
8	-	SB8-Fuse 8 on fuse holder B	5 A	-	Preparation for mobile telephone	15
9	-	SB9-Fuse 9 on fuse holder B	5 A	-	E128-Heated rear left seat switch with regulator E129-Heated rear right seat switch with regulator	15
10	-	SB10 - Fuse 10 on fuse holder B	10 A	-	J759 - Lane departure warning control unit	15
11	-	SB11 - Fuse 11 on fuse holder B	10 A	-	J608 - Special vehicle control unit	30
12	-	SB12 - Fuse 12 on fuse holder B	10 A	-	T16 - Diagnostic connector	30
13	-	SB13 - Fuse 13 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30
14	-	SB14 - Fuse 14 on fuse holder B	5 A	-	F - Brake light switch	30

Audi A6	Fitting Locations	No.  802 / 31

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
31	-	Not assigned
32	-	SB32-Fuse 32 on fuse holder B	30 A	-	J519 - Onboard power supply control unit		30
33	-	SB33-Fuse 33 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
34	-	SB34-Fuse 34 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
35	-	SB35-Fuse 35 on fuse holder B	30 A	-	Z45-Heated seat cushion for front left seat Z46-Heated seat cushion for front right seat		30
36	-	SB36-Fuse 36 on fuse holder B	10 A	-	J104 - ABS control unit		30
37	-	SB37-Fuse 37 on fuse holder B	25 A	-	J104 - ABS control unit		30
38	-	SB38-Fuse 38 on fuse holder B	30 A	-	J400 - Wiper motor control unit		30
39	-	SB39-Fuse 39 on fuse holder B	15 A	-	J386-Driver door control unit J388-Rear left door control unit		30
40	-	Not assigned
41	-	SB41-Fuse 41 on fuse holder B	40 A	-	J126 - Fresh air blower control uni		30
42	-	SB42-Fuse 42 on fuse holder B	30 A	-	E415-Entry and start authorisation switch J518-Entry and start authorisation control unit		30
43	-	SB43-Fuse 43 on fuse holder B	15 A	-	V12 - Rear window wiper motor		75
44	-	SB44-Fuse 44 on fuse holder B	5 A	-	J234 - Airbag control unit		15

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2009

Position of fuses, fuse holder, right-hand drive, from model year 2009

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Not assigned
2	-	Not assigned
3	-	SB3-Fuse 3 on fuse holder B	5 A	-	J446 - Parking aid control unit	30
4	-	SB4-Fuse 4 on fuse holder B	5 A	-	J446 - Parking aid control unit	15
5	-	SB5-Fuse 5 on fuse holder B	5 A	-	G238-Air quality sensor G395-Refrigerant pressure and temperature sender	15
6	-	SB6-Fuse 6 on fuse holder B	5 A	-	J587 - Selector lever sensors control unit	15
7	-	SB7 - Fuse 7 on fuse holder B	5 A	-	T16 - Diagnostic connector	15
8	-	SB8-Fuse 8 on fuse holder B	5 A	-	Preparation for mobile telephone	15
9	-	SB9-Fuse 9 on fuse holder B	5 A	-	E128-Heated rear left seat switch with regulator E129-Heated rear right seat switch with regulator	15
10	-	SB10 - Fuse 10 on fuse holder B	10 A	-	J759 - Lane departure warning control unit	15
11	-	SB11 - Fuse 11 on fuse holder B	10 A	-	J608 - Special vehicle control unit	30
12	-	SB12 - Fuse 12 on fuse holder B	10 A	-	T16 - Diagnostic connector	30
13	-	SB13 - Fuse 13 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30
14	-	Not assigned

Audi A6	Fitting Locations	No.  802 / 34

No.		Current Flow Diagram designation	Nominal value		Function/component		Terminal
31	-	Not assigned
32	-	SB32-Fuse 32 on fuse holder B	30 A	-	J519 - Onboard power supply control unit		30
33	-	SB33-Fuse 33 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
34	-	SB34-Fuse 34 on fuse holder B	25 A	-	J519 - Onboard power supply control unit		30
35	-	SB35-Fuse 35 on fuse holder B	30 A	-	Z45-Heated seat cushion for front left seat Z46-Heated seat cushion for front right seat		30
36	-	SB36-Fuse 36 on fuse holder B	10 A	-	J104 - ABS control unit		30
37	-	SB37-Fuse 37 on fuse holder B	25 A	-	J104 - ABS control unit		30
38	-	SB38-Fuse 38 on fuse holder B	30 A	-	J400 - Wiper motor control unit		30
39	-	SB39-Fuse 39 on fuse holder B	15 A	-	J386-Driver door control unit J388-Rear left door control unit		30
40	-	SB40 - Fuse 40 on fuse holder B	5 A		J685 - Display unit for front information display and operating unit control unit		30
41	-	SB41-Fuse 41 on fuse holder B	40 A	-	J126 - Fresh air blower control uni		30
42	-	SB42-Fuse 42 on fuse holder B	30 A	-	E415-Entry and start authorisation switch J518-Entry and start authorisation control unit		30
43	-	SB43-Fuse 43 on fuse holder B	15 A	-	V12 - Rear window wiper motor		75
44	-	SB44-Fuse 44 on fuse holder B	5 A	-	J234 - Airbag control unit		15

AUDI A6 2011 Location of fuses (SC), right dash panel

Location of fuses (SC), right dash panel

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

   

1 -	Fuse carrier ST1 (black)

2 -	Fuse carrier ST2 (brown)

3 -	Fuse carrier ST3 (red)

AUDI A6 2011 Position of fuses, fuse holder, from model year 2005

Position of fuses, fuse holder, from model year 2005

No.		Current Flow Diagram designation Fuse carrier ST1 (black)	Nominal value		Function/component		Terminal
1	-	SC1 - Fuse 1 on fuse holder	5A¹) 15A²)	-	R173 - J723 -	Traffic data aerial¹) Aerial reader unit for keyless entry system²)	30
2	-	SC2 - Fuse 2 on fuse holder	20A	-	U1 -	Cigarette lighter	30
3	-	SC3 - Fuse 3 on fuse holder	5A	-	J502 -	Tyre pressure monitor control unit	30
4	-	SC4 - Fuse 4 on fuse holder	20A	-	U5 -	12 V socket	30
5	-	SC5 - Fuse 5 on fuse holder	15A	-	J520 -	Onboard supply control unit 2	30
6	-	SC6 - Fuse 6 on fuse holder	15A	-	J387 - J389 -	Front passenger door control unit Rear right door control unit	30
7	-	SC7 - Fuse 7 on fuse holder	20A	-	J245 -	Sliding sunroof adjustment control unit	30
8	-	SC8 - Fuse 8 on fuse holder	10A	-	J255 -	Climatronic control unit	30
9	-	SC9 - Fuse 9 on fuse holder	30A	-	J255 -	Climatronic control unit	30
10	-	SC10 - Fuse 10 on fuse holder	10A 5A	-	J523 -	Front information display and operating unit control unit	30
11	-	SC11 - Fuse 11 on fuse holder	15A	-	J197 -	Adaptive suspension control unit	30
12	-	SC12 - Fuse 12 on fuse holder	5A	-	R118 - R119 -	Media player position 1 Media player position 2	30

¹) up to October 2005 ²) from November 2005

Audi A6	Fitting Locations	No.  802 / 38

No.		Current Flow Diagram designation Fuse carrier ST3 (red)	Nominal value		Function/component		Terminal
1	-	SC1 - Fuse 1 on fuse holder	25A	-	J615 -	Signal system operating unit control unit	30
2	-	SC2 - Fuse 2 on fuse holder	15A	-	J615 -	Signal system operating unit control unit	30
3	-	SC3 - Fuse 3 on fuse holder	15A	-	J615 -	Signal system operating unit control unit	30
4	-	SC4 - Fuse 4 on fuse holder	5A 10A 10A 10A	-	G41 - G24 - J608 - J615 -	Taxi meter Tachograph Special vehicle control unit Signal system operating unit control unit	15
5	-	SC5 - Fuse 5 on fuse holder	10A 15A 25A	-	J608 - J608 - J608 -	Special vehicle control unit Special vehicle control unit Special vehicle control unit	30
6	-	SC6 - Fuse 6 on fuse holder	5A 10A 15A	-	J608 - R8 - T5i -	Special vehicle control unit Two-way radio Pin connector for optional equipment	30
7	-	SC7 - Fuse 7 on fuse holder	5A 10A 25A	-	G41 - G24 - J476 -	Taxi meter Tachograph Personal danger alarm control unit	30
8	-	SC8 - Fuse 8 on fuse holder	20A 10A 15A	-	U5 - U19 - T4ag -	12 V socket 12 V socket 3 Pin connector for optional equipment	30
9	-	SC9 - Fuse 9 on fuse holder	15A	-	T5k -	Pin connector for optional equipment	30
10	-	Not assigned
11	-	Not assigned
12	-	Not assigned

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2007

Position of fuses, fuse holder, left-hand drive, from model year 2007

No.		Current Flow Diagram designation Fuse carrier ST1 (black)	Nominal value		Function/component		Terminal
1	-	SC1-Fuse 1 on fuse holder C	15 A	-	J723 - Aerial reader unit for keyless entry system		30
2	-	SC2 - Fuse 2 on fuse holder C	20 A	-	U1 - Cigarette lighter		30
3	-	SC3 - Fuse 3 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	20 A	-	U5 - 12 V socket (USA)		30
5	-	SC5 - Fuse 5 on fuse holder C	15 A	-	J520 - Onboard supply control unit 2		30
6	-	SC6 - Fuse 6 on fuse holder C	15 A	-	J387-Front passenger door control unit J389-Rear right door control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	20 A	-	J245 - Sliding sunroof adjustment control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	10 A	-	J255 - Climatronic control unit		30
9	-	SC9 - Fuse 9 on fuse holder C	30 A	-	J255-Climatronic control unit Z45-Front left seat heating Z46-Front right seat heating		30
10	-	SC10 - Fuse 10 on fuse holder C	10 A¹) 5 A	-	J523 - Front information display and operating unit control unit		30
11	-	SC11 - Fuse 11 on fuse holder C	10 A	-	Seat adjustment lumbar support front passenger seat		30
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	R118 - Media player in position 1 R119 - Media player in position 2 (up to October 2006) R199 - Connection for external audio source (from November 2006)		30

¹) MMI Basic

Audi A6	Fitting Locations	No.  802 / 41

No.		Current Flow Diagram designation Fuse carrier ST3 (red)	Nominal value		Function/component		Terminal
1	-	SC1-Fuse 1 on fuse holder C	25 A	-	J615 - Signal system operating unit control unit		30
2	-	SC2 - Fuse 2 on fuse holder C	15 A	-	J615 - Signal system operating unit control unit		30
3	-	SC3 - Fuse 3 on fuse holder C	15 A	-	J615 - Signal system operating unit control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	5 A 10 A 10 A 10 A	-	G41-Taxi meter G24-Tachograph J608-Special vehicle control unit J615-Signal system operating unit control unit		15
5	-	SC5 - Fuse 5 on fuse holder C	10 A 15 A 25 A	-	J608-Special vehicle control unit J608-Special vehicle control unit J608-Special vehicle control unit		30
6	-	SC6 - Fuse 6 on fuse holder C	5 A 10 A 15 A	-	J608-Special vehicle control unit R8-Two-way radio T5i-Pin connector for optional equipment		30
7	-	SC7 - Fuse 7 on fuse holder C	5 A 10 A 15 A	-	G41-Taxi meter G24-Tachograph J476-Personal danger alarm control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	20 A 10 A 15 A	-	U5-12 V socket U19-12 V socket 3 T4ag-Pin connector for optional equipment		30
9	-	SC9 - Fuse 9 on fuse holder C	15 A	-	T5k - Pin connector for optional equipment		30
10	-	Not assigned
11	-	Not assigned
12	-	Not assigned

AUDI A6 2011 Position of fuses, fuse holder, left-hand drive, from model year 2009

Position of fuses, fuse holder, left-hand drive, from model year 2009

No.		Current Flow Diagram designation Fuse carrier ST1 (black)	Nominal value		Function/component		Terminal
1	-	SC1-Fuse 1 on fuse holder C	15 A	-	J723 - Aerial reader unit for keyless entry system		30
2	-	SC2 - Fuse 2 on fuse holder C	20 A	-	U1 - Cigarette lighter		30
3	-	SC3 - Fuse 3 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	20 A	-	U5 - 12 V socket (USA)		30
5	-	SC5 - Fuse 5 on fuse holder C	15 A	-	J520 - Onboard supply control unit 2		30
6	-	SC6 - Fuse 6 on fuse holder C	15 A	-	J387-Front passenger door control unit J389-Rear right door control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	20 A	-	J245 - Sliding sunroof adjustment control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	10 A	-	J255 - Climatronic control unit		30
9	-	SC9 - Fuse 9 on fuse holder C	30 A	-	J255-Climatronic control unit Z45-Front left seat heating Z46-Front right seat heating		30
10	-	SC10 - Fuse 10 on fuse holder C	7.5 A	-	J794 - Control unit for information electronics 1		30
11	-	SC11 - Fuse 11 on fuse holder C	10 A	-	Seat adjustment lumbar support front passenger seat		30
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	R7 - DVD player R41 - CD changer		30

Audi A6	Fitting Locations	No.  802 / 44

No.		Current Flow Diagram designation Fuse carrier ST3 (red)	Nominal value		Function/component		Terminal
1	-	SC1-Fuse 1 on fuse holder C	25 A	-	J615 - Signal system operating unit control unit		30
2	-	SC2 - Fuse 2 on fuse holder C	15 A	-	J615 - Signal system operating unit control unit		30
3	-	SC3 - Fuse 3 on fuse holder C	15 A	-	J615 - Signal system operating unit control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	5 A 10 A 10 A 10 A	-	G41-Taxi meter G24-Tachograph J608-Special vehicle control unit J615-Signal system operating unit control unit		15
5	-	SC5 - Fuse 5 on fuse holder C	10 A 15 A 25 A	-	J608-Special vehicle control unit J608-Special vehicle control unit J608-Special vehicle control unit		30
6	-	SC6 - Fuse 6 on fuse holder C	5 A 10 A 15 A	-	J608-Special vehicle control unit R8-Two-way radio T5i-Pin connector for optional equipment		30
7	-	SC7 - Fuse 7 on fuse holder C	5 A 10 A 15 A	-	G41-Taxi meter G24-Tachograph J476-Personal danger alarm control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	20 A 10 A 15 A	-	U5-12 V socket U19-12 V socket 3 T4ag-Pin connector for optional equipment		30
9	-	SC9 - Fuse 9 on fuse holder C	15 A	-	T5k - Pin connector for optional equipment		30
10	-	Not assigned
11	-	Not assigned
12	-	Not assigned

AUDI A6 2011 Location of fuses (SC), left dash panel, right-hand drive

Location of fuses (SC), left dash panel, right-hand drive

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

   

1 -	Fuse carrier ST1 (black)

2 -	Fuse carrier ST2 (brown)

3 -	Fuse carrier ST3 (red)

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2007

Position of fuses, fuse holder, right-hand drive, from model year 2007

No.		Current Flow Diagram designation Fuse carrier ST1 (black)	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	SC2 - Fuse 2 on fuse holder C	15 A	-	J723 - Aerial reader unit for keyless entry system		30
3	-	SC3 - Fuse 3 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	10 A	-	Seat adjustment lumbar support front passenger seat		30
5	-	SC5 - Fuse 5 on fuse holder C	15 A	-	J520 - Onboard supply control unit 2		30
6	-	SC6 - Fuse 6 on fuse holder C	15 A	-	J387-Front passenger door control unit J389-Rear right door control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	20 A	-	J245 - Sliding sunroof adjustment control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	35 A	-	V26-Rear left window regulator motor V147-Driver side window regulator motor		30
9	-	Not assigned
10	-	SC10 - Fuse 10 on fuse holder C	10 A¹) 5 A	-	J523 - Front information display and operating unit control unit		30
11	-	SC11 - Fuse 11 on fuse holder C	15 A	-	J197 - Adaptive suspension control unit		30
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	R118 - Media player in position 1 R119 - Media player in position 2 (up to October 2006) R199 - Connection for external audio source (from November 2006)		30

¹) MMI Basic

Audi A6	Fitting Locations	No.  802 / 48

No.		Current Flow Diagram designation Fuse carrier ST3 (red)	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	SC2 - Fuse 2 on fuse holder C	5 A	-	G397 - Rain and light detector sensor		30
3	-	SC3 - Fuse 3 on fuse holder C	20 A	-	J364-Auxiliary heater control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	5 A	-	R64 - Remote control receiver for auxiliary heating		30
5	-	SC5 - Fuse 5 on fuse holder C	30 A	-	J39 - Headlight washer system relay		30
6	-	SC6 - Fuse 6 on fuse holder C	25 A	-	J608 - Special vehicle control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	10 A	-	R36 - Telephone transmitter and receiver unit		30
8	-	SC8 - Fuse 8 on fuse holder C	25 A	-	J4-Dual tone horn relay H2-Treble tone horn H7-Bass tone horn		30
9	-	SC9 - Fuse 9 on fuse holder C	15 A	-	J476 - Personal danger alarm control unit		30
10	-	SC10 - Fuse 10 on fuse holder C	15 A	-	T4ag - Pin connector for optional equipment		30
11	-	Not assigned
12	-	Not assigned

AUDI A6 2011 Position of fuses, fuse holder, right-hand drive, from model year 2009

Position of fuses, fuse holder, right-hand drive, from model year 2009

No.		Current Flow Diagram designation Fuse carrier ST1 (black)	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	SC2 - Fuse 2 on fuse holder C	15 A	-	J723 - Aerial reader unit for keyless entry system		30
3	-	SC3 - Fuse 3 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	10 A	-	Seat adjustment lumbar support front passenger seat		30
5	-	SC5 - Fuse 5 on fuse holder C	15 A	-	J520 - Onboard supply control unit 2		30
6	-	SC6 - Fuse 6 on fuse holder C	15 A	-	J387-Front passenger door control unit J389-Rear right door control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	20 A	-	J245 - Sliding sunroof adjustment control unit		30
8	-	SC8 - Fuse 8 on fuse holder C	35 A	-	V26-Rear left window regulator motor V147-Driver side window regulator motor		30
9	-	Not assigned
10	-	SC10 - Fuse 10 on fuse holder C	7.5 A	-	J794 - Control unit for information electronics 1		30
11	-	SC11 - Fuse 11 on fuse holder C	15 A	-	J197 - Adaptive suspension control unit		30
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	R7 - DVD player R41 - CD changer		30

Audi A6	Fitting Locations	No.  802 / 51

No.		Current Flow Diagram designation Fuse carrier ST3 (red)	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	SC2 - Fuse 2 on fuse holder C	5 A	-	G397 - Rain and light detector sensor		30
3	-	SC3 - Fuse 3 on fuse holder C	20 A	-	J364-Auxiliary heater control unit		30
4	-	SC4 - Fuse 4 on fuse holder C	5 A	-	R64 - Remote control receiver for auxiliary heating		30
5	-	SC5 - Fuse 5 on fuse holder C	30 A	-	J39 - Headlight washer system relay		30
6	-	SC6 - Fuse 6 on fuse holder C	25 A	-	J608 - Special vehicle control unit		30
7	-	SC7 - Fuse 7 on fuse holder C	5 A	-	J794 - Control unit 1 for information electronics R127 - Telephone bracket		30
8	-	SC8 - Fuse 8 on fuse holder C	25 A	-	J4-Dual tone horn relay H2-Treble tone horn H7-Bass tone horn		30
9	-	SC9 - Fuse 9 on fuse holder C	15 A	-	J476 - Personal danger alarm control unit		30
10	-	SC10 - Fuse 10 on fuse holder C	15 A	-	T4ag - Pin connector for optional equipment		30
11	-	Not assigned
12	-	Not assigned

AUDI A6 2011 Location of fuses (SF) on right in luggage compartment

Location of fuses (SF) on right in luggage compartment

Fuse colours

40 A - orange

30 A - green

25 A - white

20 A - yellow

15 A - blue

10 A - red

7.5 A - brown

5 A - beige

3 A - purple

   

6 -	Fuse carrier ST1 (black)

7 -	Fuse carrier ST2 (brown)

AUDI A6 2011 Position of fuses, fuse holder, from model year 2005

Audi A6	Fitting Locations	No.  802 / 54

No.		Current Flow Diagram designation Fuse carrier ST2 (brown)	Nominal value		Function/component		Terminal
1	-	Not assigned
2	-	SF2 - Fuse 2 on fuse holder	30A	-	J605 -	Rear lid control unit	30
3	-	SF3 - Fuse 3 on fuse holder	30A	-	J756 -	Rear lid control unit 2	30
4	-	SF4 - Fuse 4 on fuse holder	20A	-	J657 -	Power latching control unit	30
5	-	SF5 - Fuse 5 on fuse holder	5A	-	R -	Radio	30
6	-	SF6 - Fuse 6 on fuse holder	5A	-	R78 -	TV tuner	30
7	-	SF7 - Fuse 7 on fuse holder	5A	-	J401 -	Navigation system with CD drive control unit	30
8	-	SF8 - Fuse 8 on fuse holder	30A	-	J525 -	Digital sound package control unit	30
9	-	SF9 - Fuse 9 on fuse holder	5A	-	R147 -	Digital radio	30
10	-	SF10 - Fuse 10 on fuse holder	15A	-	J345 -	Trailer detector control unit	30
11	-	SF11 - Fuse 11 on fuse holder	15A	-	J345 -	Trailer detector control unit	30
12	-	SF12 - Fuse 12 on fuse holder	15A	-	J345 -	Trailer detector control unit	30

AUDI A6 2011 Position of fuses, fuse holder, from model year 2007

Audi A6	Fitting Locations	No.  802 / 56

No.		Current Flow Diagram designation Fuse carrier ST2 (brown)	Nominal value		Function/component		Terminal
1	-	SF1 - Fuse 1 on fuse holder F	5 A	-	J772 - Reversing camera system control unit		30
2	-	SF2 - Fuse 2 on fuse holder F	30 A	-	J605 - Rear lid control unit		30
3	-	SF3 - Fuse 3 on fuse holder F	30 A	-	J756 - Rear lid control unit 2		30
4	-	SF4 - Fuse 4 on fuse holder F	20 A	-	J657 - Power latching control unit		30
5	-	Not assigned
6	-	SF6 - Fuse 6 on fuse holder F	5 A	-	R78 - TV tuner		30
7	-	SF7 - Fuse 7 on fuse holder F	5 A	-	J393 - Convenience system central control unit		30
8	-	SF8 - Fuse 8 on fuse holder F	20 A	-	J749 - Fuel pump relay for auxiliary heater		30
9	-	SF9 - Fuse 9 on fuse holder F	5 A	-	R147 - Digital radio		30
10	-	SF10 - Fuse 10 on fuse holder F	15 A	-	J345 - Trailer detector control unit		30
11	-	SF11 - Fuse 11 on fuse holder F	15 A	-	J345 - Trailer detector control unit		30
12	-	SF12 - Fuse 12 on fuse holder F	15 A	-	J345 - Trailer detector control unit		30

AUDI A6 2011 Position of fuses, fuse holder, from model year 2009

Audi A6	Fitting Locations	No.  802 / 58

No.		Current Flow Diagram designation Fuse carrier ST2 (brown)	Nominal value		Function/component		Terminal
1	-	SF1 - Fuse 1 on fuse holder F	5 A	-	J772 - Reversing camera system control unit		30
2	-	SF2 - Fuse 2 on fuse holder F	30 A	-	J605 - Rear lid control unit		30
3	-	SF3 - Fuse 3 on fuse holder F	30 A	-	J756 - Rear lid control unit 2		30
4	-	SF4 - Fuse 4 on fuse holder F	20 A	-	J657 - Power latching control unit		30
5	-	SF5 - Fuse 5 on fuse holder F	5 A	-	Interface for special functions		30
6	-	SF6 - Fuse 6 on fuse holder F	5 A	-	R78 - TV tuner		30
7	-	SF7 - Fuse 7 on fuse holder F	5 A	-	J393 - Convenience system central control unit		30
8	-	SF8 - Fuse 8 on fuse holder F	20 A	-	J749 - Fuel pump relay for auxiliary heater		30
9	-	Not assigned
10	-	SF10 - Fuse 10 on fuse holder F	15 A	-	J345 - Trailer detector control unit		30
11	-	SF11 - Fuse 11 on fuse holder F	20 A	-	J345 - Trailer detector control unit		30
12	-	SF12 - Fuse 12 on fuse holder F	20 A	-	J345 - Trailer detector control unit		30

AUDI A6 2011

Fuses behind driver's storage compartment

Position of fuses, fuse holder, from model year 2005

A -	ABS control unit fuse 1 - S123 (40 A)

B -	Not assigned

C -	Not assigned

D -	Not assigned

Position of fuses, fuse holder, left-hand drive, from model year 2007

A -	ABS control unit fuse 1 -S123- (40 A)

B -	Not assigned

C -	Driver seat adjustment thermal fuse 1 -S44- (30 A)

D -	Vacant (up to August 2008)

-	Communications fuse -S254- (5 A) (from September 2008)

E -	Not assigned

Audi A6 Fitting Locations No.  802 / 61 Fuses on onboard supply control unit -J519- Position of fuses, fuse holder https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Ottieni l'accesso a tutti gli schemi elettrici dell'auto 1 -  Not assigned 2 -  Window regulator single fuse 2 -S280- (30A) q   up to October 2005 2 -  Heater element fuse 1 -S276- (40 A) q   from June 2007 3 -  Driver seat adjustment thermal fuse 1 -S44- (30A), driver seat adjustment fuse 1 -S44- (only lumbar support 10A) q   is dropped, from model year 2007 q   for models from model year 2007 4 -  Window regulator single fuse -S37- (30A) q   up to October 2005 5 -  Audi A6 Fitting Locations No.  802 / 62 Fuses in electronics box, right in plenum chamber Position of fuses, fuse holder, from model year 2005 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Ottieni l'accesso a tutti gli schemi elettrici dell'auto A -  Not assigned B -  Glow plug fuse -S125- (80A), secondary air pump fuse -S130- (50A) C -  Levelling system fuse -S110- (40A) D -  Glow plug fuse 2 -S189- (80A), radiator fan fuse for 3rd speed -S94- (15A) (BGS) E -  Not assigned F -  Not assigned G -  Not assigned Position of fuses, fuse holder, left-hand drive, from model year 2007 https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Ottieni l'accesso a tutti gli schemi elettrici dell'auto A -  Not assigned B -  Glow plug fuse -S125- (80A), secondary air pump fuse -S130- (50A) C -  Levelling system fuse -S110- (40A) C -  Radiator fan fuse for 3rd speed -S94- (30A) (5.0 l-engine BUH) D -  Glow plug fuse 2 -S189- (80 A) E -  Not assigned F -  Not assigned G -  Not assigned Position of fuses, fuse holder, right-hand drive, from model year 2007

A -	Not assigned

B -	Glow plug fuse -S125- (80A), secondary air pump fuse -S130- (50A)

C -	Levelling system fuse -S110- (40 A), radiator fan fuse for 3rd speed -S94- (30 A)

D -	Glow plug fuse 2 -S189- (80 A)

Fuses in electronics box, left in plenum chamber

Position of fuses, fuse holder, left-hand drive, from model year 2007

A -	Not assigned

B -	Not assigned

C -	Not assigned

D -	Not assigned

Position of fuses, fuse holder, right-hand drive, from model year 2007

A -	Not assigned

B -	Not assigned

C -	Not assigned

D -	Not assigned

E -	Not assigned

F -	Not assigned

G -	Not assigned

Fuses, on right in luggage compartment

Position of fuses, fuse holder, from model year 2005

1 -	Connection for wire to fuse carrier ST1 and ST2

1A -	Fuse -S131- vacant

2A -	Fuse -S132- (Strip fuse 150A)

3A -	Fuse -S133- (strip fuse 80A, only council vehicles), fuse -S133- (strip fuse 40A, only driving school vehicles and taxi)

4A -	Fuse -S134- vacant

5 -	Connection for wire from battery +

6 -	Fuse carrier ST1 (black)

7 -	Fuse carrier ST2 (brown)

Audi A6	Fitting Locations	No.  802 / 68

B -	Not assigned

C -	Heated rear window single fuse - S41 (40A) (up to October 2005)

D -	Not assigned

E -	Not assigned

F -	Not assigned

G -	Not assigned

H -	Heated rear window single fuse - S41 (40A) (from November 2005)

J -	Not assigned

Position of fuses, fuse holder, from model year 2007

4 -	Fuse carrier ST1 (black)

5 -	Fuse carrier ST2 (brown)

A -	Not assigned

B -	Personal danger alarm control unit -J476- (15 A) right-hand drive only

C -	Not assigned

D -	Signal system operating unit control unit -J615- (25 A) right-hand drive only

E -	Not assigned

F -	Not assigned

G -	Not assigned

H -	Heated rear window fuse -S41- (40 A)

J -	Not assigned

Fuses on steering cross member

Position of fuses, fuse holder

A -	Heater element fuse 1 -S276- (1nd speed), (40A)

q	up to May 2007

q	for models from June 2007

B -	Heater element fuse 2 -S277- (2+3nd speed), (60A)

q	up to May 2007

q	for models from June 2007

Fuses on main fuse carrier electronics box, right in plenum chamber

Position of fuses, fuse holder

1 -	Union (terminal 30)

2 -	Radiator fan fuse for 2nd speed -S104- (40A/ 60A)

3 -	Radiator fan single fuse -S42- (40A/ 60A)

4 -	Battery positive cable union

5 -	Not assigned

A -	Not assigned

B -	Not assigned

Fuses in luggage compartment, rear right, on the battery

Position of fuses, fuse holder, from model year 2007

A1 -	Connection battery positive

B1 -	Connection to energy management control unit -J644-

C1 -	Strip fuse 40 A, only driving school vehicles and taxi

-	Strip fuse 80 A, only council vehicles

-	Strip fuse 30 A, RS6 engine BUH only

D1 -	Strip fuse 110 A, supply fuse carrier right in luggage compartment

E1 -	Strip fuse 110 A, supply onboard supply control unit, ABS control unit -J104-

F1 -	Connection to starter -B-

Fuses on coupling station, lower part of right A-pillar    

Position of fuses, fuse holder 15 -  Front passenger seat adjustment thermal fuse 1 -S46- (30A) (is dropped, from model year 2007) 15 -  Front passenger seat adjustment fuse 1 -S46- (10A) (only lumbar support) (is dropped, from model year 2007)

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AUDI A6 2011

AUDI A6 2011 Overview of earth points in front part of vehicle

Overview of earth points in front part of vehicle

   
Overview of earth points in interior of vehicle

Audi A6	Fitting Locations	No.  801 / 3

Earth point, in engine compartment

12	Earth point, in engine compartment, left -arrow-

on front of left longitudinal member before front axle

 

Torque: 9 Nm    13 Earth point, in engine compartment, right -arrow- on front of right longitudinal member before front axle Torque: 10 Nm

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18	Earth point on engine block -arrow-

on engine block on front right, near alternator

 

Torque: 10 Nm    607 Earth point, on left in plenum chamber -arrow- on left in plenum chamber, next to brake servo, left-hand drive on right in plenum chamber, next to brake servo, right-hand drive Torque: 9 Nm

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614	Earth point 2, on right in engine compartment -arrow-

on front of right longitudinal member

 

Torque: 9 Nm    645 Earth point 1, on bulkhead -arrow- on left in bulkhead Torque: 9 Nm

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646	Earth point 2, on bulkhead -arrow-

on right in bulkhead

 

Torque: 9 Nm    647 Earth point 3, on bulkhead -arrow- on left in bulkhead Torque: 9 Nm

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671	Earth point 1, on front of left longitudinal member -arrow-

on front of left longitudinal member, near wheel housing

Torque: 9 Nm

  Earth points, in interior

617	Earth point, lower part of right A-pillar -arrow-

lower part of right A-pillar

 

Torque: 9 Nm    43 Earth point, right A-pillar -arrow- on right A-pillar above coupling station Torque: 9 Nm

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33	Earth point behind dash panel on right -arrow-

behind the dash panel, upper right

 

Torque: 9 Nm    78 Earth point, of right B-pillar -arrow- lower part of right B-pillar Torque: 9 Nm

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690	Earth point, rear centre roof frame -arrow-

on centre rear roof, near rear window

 

Torque: 9 Nm    659 Earth point 1, on right near rear window (saloon models only) -arrow- on right rear window on suppression filter Torque: 9 Nm

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51	Earth point, on right in luggage compartment -arrow-

in luggage compartment, rear right, on wheel housing

 

Torque: 9 Nm    657 Earth point 1, on left near rear window -arrow- on rear window right, near coupling roof aerials Torque: 9 Nm

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50	Earth point, on left in luggage compartment (saloon models only) -arrow-

in luggage compartment, rear left, on wheel housing

 

Torque: 9 Nm    77 Earth point, of left B-pillar -arrow- lower part of left B-pillar Torque: 9 Nm

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670	Earth point 2, left A-pillar -arrow-

Lower part of left A-pillar

 

Torque: 9 Nm    44 Earth point, left A-pillar -arrow- on left A-pillar above coupling station Torque: 9 Nm

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32	Earth point behind dash panel on left -arrow-

behind the dash panel, upper left, next to 9-point relay carrier

 

Torque: 9 Nm    45 Earth point, centre behind dash panel -arrow- behind the dash panel right, next to steering column Torque: 9 Nm

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AUDI A6 2011 Overview of coupling stations and connectors

Overview of coupling stations and connectors    

1 -	Position electronics box right in plenum chamber

q

Location

2 -	Coupling station on lower right of A-pillar, behind the side trim

q	Pin connectors: -T10f-, -T10g-, -T10h-, -T17i-, -T17k-, -T17l-

q

Location

3 -	Coupling station seat wiring under front passenger seat

q	Pin connectors: -T3g-, -T6f-, -T10k-, -T10m-

q

Location

4 -	Connector, on right in luggage compartment

q	Pin connectors: -T5-, -T3v-

q

Location

5 -	Coupling station seat wiring under driver seat

q	Pin connectors: -T3f-, -T6e-, -T10i-, -T10l-

q

Location

Audi A6	Fitting Locations	No.  805 / 2

6 -

7 -

8 -	Position electronics box left in plenum chamber

q

Location

Location:

1 -	Coupling station electronics box in plenum chamber

2 -	Fuse holder electronics box in plenum chamber

3 -	Relay carrier electronics box in plenum chamber

 

AUDI A6 2011 Position electronics box right in plenum chamber

Location:

1 -	Main fuse carrier

2 -	4 point relay and fuse carrier

3 -	Condenser blower -C24-

The condenser blower -C24- is connected between earth and connection 1 on main fuse carrier.

 

AUDI A6 2011 Coupling station on left of A-pillar

Location:

lower left A-pillar, behind the trim

4 -	17-pin connector, red -T17e- (from November 2005)

6 -	17-pin connector, red -T17e- (up to October 2005)

7 -	10-pin connector, blue -T10b-

8 -	10-pin connector, grey -T10e-

9 -	17-pin connector, black -T17d-

10 -	17-pin connector, green -T17f- (up to October 2005)

10 -	17-pin connector, brown -T17g- (from November 2005)

11 -	17-pin connector, brown -T17g- (up to October 2005)

11 -	17-pin connector, green -T17f- (from November 2005)

B -	Single connector, black -T1a- (is dropped, from model year 2007)

 

AUDI A6 2011 Coupling station on right of A-pillar

Location:

lower right A-pillar, behind the trim

2 -	17-pin connector, brown -T17l-

3 -	10-pin connector, light-pink -T10h-

6 -	17-pin connector, orange -T17k-

8 -	10-pin connector, white -T10f-

9 -	10-pin connector, black -T10g-

10 -	17-pin connector, red -T17i-

 

AUDI A6 2011 Coupling station seat wiring under driver seat

Location:

1 -	3-pin connector, yellow -T3f-

2 -	10-pin connector, red -T10i-

3 -	6-pin connector, green -T6e-

4 -	10-pin connector, black -T10l-

5 -	2-pin connector, black -T2ba-

 

AUDI A6 2011 Coupling station seat wiring under front passenger seat

Location:

1 -	3-pin connector, yellow -T3g-

2 -	10-pin connector, red -T10k-

3 -	6-pin connector, green -T6f-

4 -	10-pin connector, black -T10m-

5 -	2-pin connector, black -T2bb-

 

AUDI A6 2011 Coupling station electronics box in plenum chamber

Location:

1 -	17-pin connector, red -T17a-

2 -	17-pin connector, black -T17b- (up to model year 2006)

2 -	17-pin connector, brown -T17o- (from model year 2007)

3 -	17-pin connector, white -T17c-

4 -	10-pin connector, white -T10v-

5 -	10-pin connector, purple -T10a-

6 -	17-pin connector, orange -T17h-

 

AUDI A6 2011 Connector, on right in luggage compartment

Connector, on right in luggage compartment

A -	Connector -T5- to battery cut-off relay -J655-

q	applicable up to about week 26.04

q	is dropped, from model year 2007

A -	Connector -T3v- to battery isolation igniter -N253-

q	applicable from about week 27.04

q	is dropped, from model year 2007