All Wiring Diagrams for Audi A6 Quattro 2005

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Audi A6 Quattro 2005

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Audi A6 Quattro 2005:

A/c compressor regulator valve
A/c pressure/ temperature sensor
Air quality sensor
Central vent motor & position sensor
Climatronic control module
Computer data lines system
Front cold air flap motor & position sensor
G44
G607 (in left side of plenum)
G645 (left side of engine compt)
Heat regulating valve & coolant pump
Indirect ventilation flap motor & position sensor
Left footwell flap motor & position sensor
Right footwell flap motor & position sensor
Right front upper body outet position sensor
Seats system (heated seats circuit)
T16d
T20f

Automatic A/C Wiring Diagram (2 of 4) for Audi A6 Quattro 2005

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List of elements for Automatic A/C Wiring Diagram (2 of 4) for Audi A6 Quattro 2005:

41a
Center outlet temperature sensor
Defroster flap motor & position sensor (behind right side of dash)
Evaporator vent temperature sensor
Fresh air blower
Fresh air blower control module
Fuse 10a
Fuse 30a
Fuse 40a
Fuse 5a
Fuse panel b
Fuse panel c
G44
G607 (in left side of plenum)
Hot at all times
Left front upper body outet position sensor
Left vent temperature sensor (in left air vent)
Nca
Rear footwell vent motor & position sensor
Red
Right front seat temperature sensor
Right vent temperature sensor (in right air vent)
Solar cells
Solar operation control module
Sunroof frame sliding contacts
W/ heated seats

Automatic A/C Wiring Diagram (3 of 4) for Audi A6 Quattro 2005

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List of elements for Automatic A/C Wiring Diagram (3 of 4) for Audi A6 Quattro 2005:

Back pressure flap motor & position sensor (under right side of dash)
Center air outlet sensor
Climatronic control module
Fresh air intake duct temperature sensor (under right side of dash)
G43
G45
Interior lights system
Left front seat temperature sensor
Nca
Rear window shade switch
Recirculation flap motor & position sensor
Red
Sunlight photo sensor
T12a
T16e

Automatic A/C Wiring Diagram (4 of 4) for Audi A6 Quattro 2005

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List of elements for Automatic A/C Wiring Diagram (4 of 4) for Audi A6 Quattro 2005:

13a
19a
3.2l
4.2l
After-run coolant pump
Auxiliary engine coolant (ec) pump relay
Engine control module (ecm) (3.2l)
Engine control module (ecm) (4.2l)
Engine controls system
Fuse 5a
Fuse 60a
Fuse holder
G645 (left side of engine compt)
G646 (right rear of engine compt)
Hot at all times
Hot w/ ecm relay energized
Main fuse panel
Red
Suppressor
T94a

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Anti-lock Brakes Wiring Diagram for Audi A6 Quattro 2005:

(2005) g43 (2006) g33
Abs control module
Abs control module fuse 1
Abs return flow pump
Abs return flow pump relay
Abs solenoid valve relay
Anti-slip control switch
Brake light switch
Computer data lines system
Confort system central control module
Esp sensor unit
Fuse 10a
Fuse 25a
Fuse 40a
Fuse 5a
Fuse panel b
G671 (behind left headlight, on chassis member)
High pressure switch valve 1
High pressure switch valve 2
Hot at all times
Hot in on or start
Information not available
Interior lights system
Left front abs inlet valve
Left front abs outlet valve
Left front abs wheel speed sensor
Left front brake pressure sensor (w/ active cruise control)
Left rear abs inlet valve
Left rear abs outlet valve
Left rear abs wheel speed sensor
Pilot valve 1
Pilot valve 2
Right front abs inlet valve
Right front abs outlet valve
Right front abs wheel speed sensor
Right front brake pressure sensor (w/ active cruise control)
Right rear abs inlet valve
Right rear abs outlet valve
Right rear abs wheel speed sensor
T10d
T32d

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Access/Start Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

14a
3.2l
4.2l
42a
44a
Access/start authorization button
Access/start control module (at base of steering column)
Brake light switch
Computer data lines system
Engine control module
Exterior lights system
Fuse 15a
Fuse 30a
Fuse 5a
Fuse panel b
G43
G45
Hot at all times
Instrument cluster system
Red
Relay & fuse panel
T16c
T20e
T20h
T3q
T81a
T94a
Transmission control module
W/ cvt
W/o cvt

Access/Start Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Access/Start Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

9 position relay panel (behind driver's side storage compt)
Access/start authorization switch
Amplifier 2 antenna
Door locks system
Driver's access/start authorization antenna
Frotn passenger's access/start authorization antenna
G43
Interior access/ start authorization antenna 1
Keyless access authorization antenna reader (above glove box)
Luggage compartment access/start authorization antenna
Nca
Red
Starter relay
Starter relay 2
Starting/charging system (starting circuit)
T20
T2q
T2r
T6n
T8i
Transmission system

Forced Entry Wiring Diagram (1 of 3) for Audi A6 Quattro 2005

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List of elements for Forced Entry Wiring Diagram (1 of 3) for Audi A6 Quattro 2005:

39a
Comfort system central control module (in right rear of trunk)
Computer data lines system
Driver's door central locking lock unit
Driver's door control module (in driver's door)
Driver's door handle switch
Driver's door handle touch sensor
Driver's outside door handle central lcoking button
Front hood switch
Fuse 15a
Fuse panel b
G44
Hot at all times
Keyless access authorization antenna reader
Left rear door central locking lock unit
Left rear door control module (in left rear door)
Left rear door handle switch
Left rear door handle touch sensor
Left rear outside door handle central locking button
T10y
T16i
T20
T20i
T20l
T32c
T32d
T32g
Vehicle electrical system control module

Forced Entry Wiring Diagram (2 of 3) for Audi A6 Quattro 2005

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List of elements for Forced Entry Wiring Diagram (2 of 3) for Audi A6 Quattro 2005:

(2005) g51 (2006) g50
Alarm horn
Alarm system off switch
Central locking warning light (safe)
Driver's interior locking switch
Front passenger's interior locking switch
Fuse 15a
Fuse panel f1
G45
G51
G607 (in left side of plenum)
Glovebox unlock motor
Hot at all times
Interior lights system
Interior lights, mirrors, memory, power windows system
Interior lights, power windows, system
Left rear interior locking switch
Left rear window breakage sensor
Rear central locking motor & alarm switch
Rear window glass breakage sensor
Right rear window breakage sensor
Trunk lock alarm/ central locking switch

Forced Entry Wiring Diagram (3 of 3) for Audi A6 Quattro 2005

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List of elements for Forced Entry Wiring Diagram (3 of 3) for Audi A6 Quattro 2005:

Computer data lines system
Driver's door handle touch sensor
Driver's outside door handle central locking button
Front passenger's door central locking lock unit
Front passenger's outside door handle central locking button
Fuse 15a
Fuse panel c1
G45
Glove compartment & display switch
Hot at all times
Interior lights & power windows system
Interior lights system
Left rear door handle touch sensor
Passenger door handle switch
Right rear door central locking lock unit
Right rear door control module
Right rear door handle switch
Right rear interior locking switch
T16k
T20k
T20m
T32h
T40
Vehicle electrical system control module 2

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Body Control Modules Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

9 position relay panel (behind driver's side storage compt)
Anti-lock brakes system
Anti-theft system
Comfort system central control module (in right rear of trunk)
Computer data lines system
Defoggers system
Door locks system
Electronic suspension system
Engine controls system
Exterior lights & mirrors system
Exterior lights system
Fuse 150a
Fuse 20a
Fuse 30a
Fuse panel f1
Fuse panel f2
G51
Hot at all times
Interior lights system
Power tops system
Power windows system
Red
Relay & fuse panel (in e-box, right plenum chamber)
Srs system
T10y
T15
T32d
Trunk, tailgate, fuel doors system

Body Control Modules Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Body Control Modules Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

32a
33a
34a
Anti-theft system
Body computer (steering column electronic systems control module circuit)
Computer data lines system
Door locks system
Exterior lights & headlights system
Exterior lights system
Fuse 15a
Fuse 25a
Fuse 30a
Fuse panel b
Fuse panel c1
G43
G44
Headlights system
Horns system
Hot at all times
Interior lights system
Power tops system
Servotronic solenoid valve
T10
T12
T32c
T40
Transmissions system
Vehicle electrical system control module
Vehicle electrical system control module 2
Wiper/washer system

Steering Column Electronic Systems Control Module Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi A6 Quattro 2005:

13a
Airbag spiral spring
Axial adjustment motor
Computer data lines system
Cruise control switch
Cruise control system
Driver's airbag igniter
Driver's airbag igniter 2
Fuse 10a
Fuse panel b
G44
Heated steering wheel
Heated steering wheel button
Heated steering wheel sensor
Hot at all times
Left multi-function buttons
Multi-function steering wheel control module
Nca
Nca nca
Power distribution system
Right multi-function buttons
Shorting contact
Signal horn activation
Spiral spring
Steering angle sensor
Steering column adjustment assembly
Steering column adjustment switch
Steering column electronic systems control module
Steering wheel control module
T12
T16b
T32c
T4g
Tiptronic downshift button
Tiptronic upshift button
Turn signal switch
Vehicle electrical system control module
Vertical adjustment motor
Windshield wiper/ washer switch

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 3) for Audi A6 Quattro 2005

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List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Audi A6 Quattro 2005:

10h
10l
11h
11l
12h
12l
13h
13l
14h
14l
15h
15l
16h
16l
17h
17l
18h
18l
19h
19l
20h
20l
21h
21l
22h
22l
23h
23l
Abs control module
Climatronic control module
Digital sound system control module
Driver's door control module
Engine control module
Front information display control head control module
Left can-bus disconnection plug
Left rear door control module
Media player position 1
Media player position 2
Memory seat/ steering column adjustment control module
Navigation system w/ cd drive control module
Radio
Satellite radio
Steering column electronic systems control module
T16b
T16c
T16d
T18a
T20e
T20g
T20i
T20l
T32a
T32c
T32f
T46a
T54
T81a
T8k
T8m
T8n
T8o
T8p
T94a
Telephone transceiver
Transmission control module
Vehicle electrical system control module
W/ 3.2l engine
W/ 4.2l engine
W/ 6-speed a/t
W/ bose radio
W/ cvt
W/ premium radio
W/ radio

Computer Data Lines Wiring Diagram (2 of 3) for Audi A6 Quattro 2005

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List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Audi A6 Quattro 2005:

Access/ start control module
Airbag control module
Comfort system central control module
Distance regulation control module
Electronic control system control module
Energy management control module
Headlamp range control module
Instrument cluster control module
Parking aid control module
Parking brake control module
Passenger door control module
Rear lid control module (if equppied)
Right rear door control module
T16a
T20h
T20k
T20m
T26
T30
T32
T32d
T32e
T40
T75a
Tire pressure monitoring control module
Vehicle electrical system control module 2

Computer Data Lines Wiring Diagram (3 of 3) for Audi A6 Quattro 2005

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List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Audi A6 Quattro 2005:

10h
10l
11h
11l
12a
12h
12l
13h
13l
14h
14l
15a
15h
15l
16h
16l
17h
17l
18h
18l
19h
19l
20h
20l
21h
21l
22h
22l
23h
23l
Data bus on board diagnostic interface
Data link connector
Fuse 10a
Fuse 5a
Fuse panel b
Fuse panel c2
G33
G44
Hot at all times
Nca
Right can-bus disconnection plug
Sound system (most data bus circuit)
T16
T26a
T46b

COOLING FAN

Cooling Fan Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Cooling Fan Wiring Diagram for Audi A6 Quattro 2005:

13a
19a
3.2l
3.2l w/o coolant fan electronics
4.2l
After-run coolant pump
Auxiliary engine coolant (ec) pump relay (3.2l) coolant circulation pump relay (4.2l)
Coolant fan control module
Coolant fan control module 2 (4.2l) coolant fan control module (w/ coolant fan electronics) (3.2l)
Engine control module (ecm) (3.2l)
Engine control module (ecm) (4.2l)
Engine controls system
Fuse 10a
Fuse 5a
Fuse 60a
Fuse holder
G645 (left side of engine compt)
G646 (right rear of engine compt)
Hot at all times
Hot w/ ecm relay energized
Main fuse panel
Red
Suppressor
T94a

CRUISE CONTROL

Cruise Control Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Cruise Control Wiring Diagram for Audi A6 Quattro 2005:

10a
13a
Brake- light switch
Computer data lines system
Cruise control switch
Distance regualtion sensor heater
Distance regulation control module (if equipped)
Engine control module
Fuse 10a
Fuse 5a
Fuse panel b
G44
G671 (behind left headlight, on chassis member)
Hot at all times
Nca
Power distribution system
Red
Steering column electronic systems control module
T16b
T16c
T20e
T40a
T60a
T81a
T94a
Throttle position (tp) sensor & accelerator pedal position sensor 2
Throttle valve control module
Transmission control module
W/ 3.2l engine
W/ 4.2l engine
W/ 6-speed a/t
W/ cvt

DEFOGGERS

Heated Mirrors Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Heated Mirrors Wiring Diagram for Audi A6 Quattro 2005:

39a
Computer data lines system
Driver's side door control module (in driver's door)
Driver's side outside mirror
Fuse 15a
Fuse panel b
Fuse panel c
G43
G44
Hot at all times
Passenger's side door control module (in front passenger's door)
Passenger's side outside mirror
T16g
T16h
T20i
T20k

Rear Defogger Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Rear Defogger Wiring Diagram for Audi A6 Quattro 2005:

Comfort system central control module (in right rear of trunk)
Fuse 40a
Fuse panel
G51
G657
G690
Heated rear window
Hot at all times
Nca
Rear window defogger relay
Relay & fuse panel
T32d
W/ avant
W/o avant
Windshield antenna suppression filter

ELECTRONIC SUSPENSION

Air Suspension Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Air Suspension Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

11a
Comfort system central control module
Computer data lines system
Fuse 15a
Fuse 5a
Fuse panel c1
Fuse panel c2
G33
Hot at all times
Left front dampening adjustment vavle
Left front level control system sensor
Left rear dampening adjustment vavle
Left rear level control system sensor
Level control system control module
Pnk
Red
Right front dampening adjustment vavle
Right front level control system sensor
Right rear dampening adjustment vavle
Right rear level control system sensor
T12k
T15a
T32d

Air Suspension Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Air Suspension Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

Accumulator valves
Compressor motor
Fuse 40a
G646 (right rear of engine compt)
Hot at all times
Left front body acceleration sensor
Level control pressure sensor
Level control system assembly
Level control system compressor relay
Level control system control module
Pump temperature sensor
Rear body acceleration sensor
Red
Relay & fuse panel (in right e-box plenum chamber)
Right front body acceleration sensor
Self-leveling system fuse (relay & fuse panel, in right e-box plenum chamber)
Solenoid
Suppression strut valves
T18
T6m
Valve body

ENGINE PERFORMANCE

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2005

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List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2005:

(right rear of engine compt) g646
14a
Anti-theft system
Brake- light switch
Comfort system central control module
Cooling fans system
Cruise control system
Engine control module
Fuse 5a
Fuse panel a
Fuse panel b
Heated oxygen sensor
Heated oxygen sensor 2
Hot at all times
Hot w/ starter relay 2 energized
Intake manifold tuning (imt) valve position sensor
Nca
Oxygen sensor
Oxygen sensor 2
Partial
Red
Starting/ charging system
T10y
T94
Throttle position (tp) & accelerator pedal position (app) sensors
Transmissions system

3.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2005

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List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2005:

Camshaft position sensor
Camshaft position sensor 2
Camshaft position sensor 3
Camshaft position sensor 4
Engine coolant temperature (ect) sensor
Engine speed (rpm) sensor
Evaporative emission (evap) canister purge regulator valve
Fuel metering valve
Fuel pressure sensor
Intake air switch -over valve
Intake air temperature sensor
Intake change- over valve
Intake manifold runner control (imrc) valve
Intake manifold runner position sensor
Intake manifold runner position sensor 2
Knock sensor (ks) 1
Knock sensor (ks) 2
Leak detection pump (ldp)
Low fuel pressure sensor
Nca

3.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2005

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List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2005:

E-box relay panel
Engine control module
Fuel injectors
Fuel pump control module
Fuel pump motor
Fuse 20a
Fuse panel c
G51
Partial
Red
T60
Throttle valve control module

3.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2005

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List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2005:

Camshaft adjustment valve 1
Camshaft adjustment valve 1 (exhaust)
Camshaft adjustment valve 2
Camshaft adjustment valve 2 (exhaust)
Coil 1
Coil 2
Coil 3
Coil 4
Coil 5
Coil 6
Computer data lines system
Cooling fans system
Engine control module
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 5a
Fuse panel a
G600
G645 (left side of engine compt)
G646 (right rear of engine compt)
Left electro- hydraulic engine mount solenoid
Nca
Partial
Red
Right electro- hydraulic engine mount solenoid
T60
T94
To spark plug

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2005

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List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 Quattro 2005:

(right rear of engine compt) g646
14a
Anti-theft system
Brake- light switch
Computer data lines system
Cooling fans system
Cruise control system
Engine control module
Fuel pump motor
Fuse 5a
Fuse panel b
G51
Heated oxygen sensor
Heated oxygen sensor 2
Hot at all times
Hot w/ starter relay 2 energized
Mass airflow (maf) sensor
Nca
Oxygen sensor
Oxygen sensor 2
Red
Starting/charging system
Throttle position (tp) & accelerator pedal position (app) sensors

4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2005

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List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 Quattro 2005:

(a/t) exhaust flap valve
Camshaft position sensor
Camshaft position sensor 2
Engine coolant temperature (ect) sensor
Engine speed (rpm) sensor
Fuse 15a
Fuse 20a
Fuse holder
Knock sensor (ks) 1
Knock sensor (ks) 2
Knock sensor (ks) 3
Knock sensor (ks) 4
Leak detection pump (ldp)
Nca
Red
Secondary air injection (air) solenoid valve

4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2005

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List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 Quattro 2005:

Coil 1
Coil 2
Coil 3
Coil 4
Coil 5
Coil 6
Coil 7
Coil 8
E-box relay carrier
Evaporative emission (evap) canister purge regulator valve
Fuel pump relay
Fuse 50a
G600
G601
G614
G645 (left side of engine compt)
G646 (right rear of engine compt)
Hot at all times
Nca
Red
Secondary air injection (air) pump relay
Secondary air injection pump motor
To spark plug

4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2005

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List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 Quattro 2005:

Camshaft adjustment valve 1
Camshaft adjustment valve 2
Cooling fans system
Engine control module
Fuel injectors
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 5a
Fuse holder
Intake manifold change- over valve
Left electro- hydraulic engine mount solenoid
Red
Right electro- hydraulic engine mount solenoid
Starting/ charging system
Throttle valve control module

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Back-up Lamps Wiring Diagram for Audi A6 Quattro 2005:

Comfort system central control module (in right rear of trunk)
Fuse 20a
Fuse panel f
G51
Hot at all times
Left taillamp assembly
Mirrors system
Reverse
Right taillamp assembly
T10y
T15

Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Audi A6 Quattro 2005

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List of elements for Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Audi A6 Quattro 2005:

(2005) g45
(2006) g44
13a
32a
Comfort system central control module
Computer data lines system
Emergency flasher switch
Exterior lights system (back-up lights circuit)
Fog
Fuse 10a
Fuse 20a
Fuse 30a
Fuse panel b
Fuse panel f
G43
G44
G51
G72
High- mount brake light
Hot at all times
Interior lights system
Left front side marker lamp
Left headlight assembly
Left side turn signal lamp
Left taillamp assembly
Light switch
Nca
Power distribution system
Reverse
Steering column electronic systems control module
T10y
T12
T15
T16b
T32c
T32d
Tail
Turn
Turn signal switch
Turn/ stop
Vehicle electrical system control module

Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Audi A6 Quattro 2005

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List of elements for Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Audi A6 Quattro 2005:

14a
3.2l engine
4.2l engine
Abs control module
Access/start authorization switch
Brake- light switch
Comfort system central control module
Engine control module
Engine controls system
Exterior lights system (back-up lights circuit)
Fog
Fuse 5a
Fuse panel b
G43
G51
Hot at all times
License plate lights
Nca
Reverse
Right front side marker lamp
Right headlight assembly
Right side turn signal lamp
Right taillamp assembly
T32d
T81a
T8i
T94a
Tail
Turn
Turn/ stop

Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Audi A6 Quattro 2005

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List of elements for Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Audi A6 Quattro 2005:

(2005) g45
(2006) g44
13a
32a
Comfort system central control module
Computer data lines system
Emergency flasher switch
Exterior lights system (back-up lights circuit)
Fog
Fuse 10a
Fuse 20a
Fuse 30a
Fuse panel b
Fuse panel f
G43
G44
G51
G690
G72
High- mount brake light
Hot at all times
Interior lights system
Left front side marker lamp
Left headlight assembly
Left side turn signal lamp
Left taillamp assembly
Light switch
Marker
Nca
Power distribution system
Rear lid left taillamp assembly
Reverse
Steering column electronic systems control module
T10y
T12
T15
T16b
T32c
T32d
Tail
Turn
Turn signal switch
Turn/stop
Vehicle electrical system control module

Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Audi A6 Quattro 2005

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List of elements for Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Audi A6 Quattro 2005:

14a
3.2l engine
4.2l engine
Abs control module
Access/start authorization switch
Brake- light switch
Comfort system central control module
Engine control module
Engine controls system
Exterior lights system (back-up lights circuit)
Fog
Fuse 5a
Fuse panel b
G43
G51
G690
Hot at all times
License plate lights
Marker
Nca
Rear lid right taillamp assembly
Reverse
Right front side marker lamp
Right headlight assembly
Right side turn signal lamp
Right taillamp assembly
T32d
T81a
T8i
T94a
Tail
Turn
Turn/stop

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Audi A6 Quattro 2005

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Audi A6 Quattro 2005:

12v socket, comfort system central control module, left taillight assembly (w/o wagon), right taillight assembly (w/o wagon), electronic parking brake control module, left rear window breakage sensor
Access/start authorization switch, emergency flasher switch, instrument cluster, glove compartment switch, display switch, glovebox unlock motor, access/ start control module, ashtray & cup holder light, cigarette lighter, rear cigarette lighter, asr/esp button, center instrument panel vent light
Data bus on board diagnostic interface, front information display control head control module, media player position 1 & 2, headlamp range control module
Dual horn relay, esp sensor unit, vehicle electrical system control module 2, right footwell light, selector lever sensor system control module, parking aid control module
Front rear fog lamp, right front brake pad wear sensor, left & right front side marker light, right headlight assembly, right side turn signal light, right daytime running light, right headlight reflector adjustment solenoid
G33
G43
G44
G45
G51
Garage door opener control module, headlamp washer pump
Left & right instrument panel vent lights, glove compartment light switch, climatronic control module, front passenger's door control module, front passenger's outside door handle touch sensor, front passenger's outside door handle central locking switch
Left front turn signal light, left daytime running light, left headlamp reflector adjustment solenoid, left headlight assembly, high & low tone horn, front hood switch, left front fog switch
Left side turn signal light, a/c pressure/ temperature sensor
Level control system control module, right instrument panel vent light, tire pressure monitoring control module
Passenger's backrest heating element, driver's backrest heating element, left rear air vent light, dual horn relay, left footwell light, light switch, data link connector
Rain/light recognition sensor, roof electronics control module, automatic day/night interior mirror, front roof module, right & left make-up mirror light switch, garage door opener control head
Rear window shade switch, rear center air vent light
Right & left taillight (w/ wagon), license plate lights, rear window defogger relay, door closing assist control module, rear lid lock cylinder unlock switch, electronic parking brake control module
Right rear footwell light, shift lock solenoid (w/o 6-speed), transmission park selector switch, right rear air vent light, access/start authorization button, left rear footwell light, rear window shade switch, access/start authorization switch, keyless access authorization antenna reader, instrument cluster operation button
Vehicle electrical system control module, steering column electronics system control module, windshield washer pump, power sunroof control module, instrument cluster, driver's door control module, sunroof frame sliding contact

Ground Distribution Wiring Diagram (2 of 3) for Audi A6 Quattro 2005

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Audi A6 Quattro 2005:

Abs control module
Compressor level control system motor
Digital sound system control module (w/ bose premium package
Electronic parking brake control module
Front passenger's seat lumbar support adjustment switch, front passenger's power seat switch assembly, driver's power seat switch assembly, driver's seat lumbar support adjustment switch, memory seat/steering column adjustment control module, driver's backrest heating element
G601
G614
G617
G645 (left side of engine compt)
G670
G671 (behind left headlight, on chassis member)
G690
G77
G78
Ignition coil 1, ignition coil 2, ignition coil 3, ignition coil 4, ignition coil 5 (3.2l), ignition coil 6 (3.2l),
Ignition coil 5 (4.2l), ignition coil 6 (4.2l), ignition coil 7 (4.2l), ignition coil 8 (4.2l)
Ignition coil 5, ignition coil 6, ignition coil 7 (4.2l), ignition coil 8 (4.2l), after-run coolant pump, transmission control module (w/ 3.2l w/o 6-speed), transmission control module (w/ 6-speed), a/c compressor regulator valve
Left rear door control module, left rear door handle touch sensor, left rear outside door handle central locking switch
Left rear window breakage sensor, digital sound system control module (w/o bose premium package), radio, navigation system w/ cd drive control module, satellite radio, amplifier (w/o bose premium package), inside microphone shield (w/o bose premium package), microphone unit shield (w/o bose premium package)
License plate light (w/ wagon), windshield antenna suppression filter (w/ wagon), high-mount brake light (w/ wagon), rear lid lock switch (w/ wagon), rear lid central locking system motor (w/ wagon), rear lid lock cylinder unlock switch (w/ wagon), left taillight assembly (w/ wagon), right taillight assembly (w/ wagon), rear window wiper motor (w/ wagon)
Rear lid control module, rear lid control module 2
Right front heated seat, left & right rear heated seat regulating switch, left rear backrest heating element, right & left rear heated seat temperature sensor, left & right rear seat occupied sensor, right rear backrest heating element
Right rear door control module, right rear door handle touch sensor, right rear outside door handle central locking switch
Telephone transceiver

Ground Distribution Wiring Diagram (3 of 3) for Audi A6 Quattro 2005

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Audi A6 Quattro 2005:

Coolant fan control module, coolant fan control module 2 (4.2l), secondary air injection pump motor (4.2l)
G607 (in left side of plenum)
G646 (right rear of engine compt)
G657
G72
Heated rear window, radio antenna
High-mount brake light
Oil level thermal sensor, motronic engine control module, ignition coil 1, ignition coil 2, ignition coil 3, ignition coil 4, transmission control module (4.2l)
Suppressor
Wiper motor control module, left & right washer nozzle, alarm horn, fresh air blower, control module, air quality sensor, brake fluid level warning switch

HEADLIGHTS

Headlights Wiring Diagram, with Bi-Xenon & Adaptive Headlights (1 of 2) for Audi A6 Quattro 2005

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List of elements for Headlights Wiring Diagram, with Bi-Xenon & Adaptive Headlights (1 of 2) for Audi A6 Quattro 2005:

13a
18a
32a
Computer data lines system
Drl
Dynamic cornering light motor
Emergency flasher switch
Fuse 10a
Fuse 30a
Fuse 5a
Fuse panel b
G43
G44
Headlamp beam adjustment motor
Headlamp range/ cornering lamp control module
Headlamp reflector adjustment solenoid
High intensity gas discharge lamp
Hot at all times
Interior lights system
Left front fog lamp
Left front side marker lamp
Left headlight assembly
Light switch
Nca
Power distribution system
Red
Steering column electronic systems control module
Swivel module position sensor
T10
T12
T16b
T32c
Turn
Turn signal switch
Vehicle electrical system control module

Headlights Wiring Diagram, with Bi-Xenon & Adaptive Headlights (2 of 2) for Audi A6 Quattro 2005

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List of elements for Headlights Wiring Diagram, with Bi-Xenon & Adaptive Headlights (2 of 2) for Audi A6 Quattro 2005:

Computer data lines system
Drl
Dynamic cornering light motor
Fuse 20a
Fuse panel c2
G43
Headlamp beam adjustment motor
Headlamp range control module
Headlamp range/ cornering lamp control module
Headlamp reflector adjustment solenoid
High intensity gas discharge lamp
Left front level control system sensor (at left side of front axle)
Left rear level control system sensor (at left side of rear axle)
Red
Right front fog lamp
Right front side marker lamp
Right headlight assembly
Swivel module position sensor
Turn

Headlights Wiring Diagram, with Bi-Xenon Lamps (1 of 2) for Audi A6 Quattro 2005

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List of elements for Headlights Wiring Diagram, with Bi-Xenon Lamps (1 of 2) for Audi A6 Quattro 2005:

13a
18a
32a
Computer data lines system
Drl
Emergency flasher switch
Fuse 10a
Fuse 30a
Fuse 5a
Fuse panel b
G43
G44
Headlamp beam adjustment motor
Headlamp reflector adjustment solenoid
High intensity gas discharge lamp
Hot at all times
Interior lights system
Left front fog lamp
Left front side marker lamp
Left headlight assembly
Light switch
Nca
Power distribution system
Steering column electronic systems control module
T10
T12
T16b
T32c
Turn
Turn signal switch
Vehicle electrical system control module

Headlights Wiring Diagram, with Bi-Xenon Lamps (2 of 2) for Audi A6 Quattro 2005

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List of elements for Headlights Wiring Diagram, with Bi-Xenon Lamps (2 of 2) for Audi A6 Quattro 2005:

Computer data lines system
Drl
Fuse 20a
Fuse panel c2
G33
G43
Headlamp beam adjustment motor
Headlamp range control module
Headlamp reflector adjustment solenoid
High intensity gas discharge lamp
Left front level contol system sensor (at left side of front axle)
Left rear level control system sensor (at left side of rear axle)
Right front fog lamp
Right front side marker lamp
Right headlight assembly
Turn

Headlights Wiring Diagram, with Standard Headlights for Audi A6 Quattro 2005

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List of elements for Headlights Wiring Diagram, with Standard Headlights for Audi A6 Quattro 2005:

13a
32a
Computer data lines system
Emergency flasher switch
Fuse 10a
Fuse 30a
Fuse panel b
G43
G44
High
Hot at all times
Interior lights system
Left front fog lamp
Left front side marker lamp
Left headlight assembly
Light switch
Low
Nca
Power distribution system
Right front fog lamp
Right front side marker lamp
Right headlight assembly
Steering column electronic systems control module
T10
T12
T16b
T32c
Turn
Turn signal switch
Vehicle electrical system control module

HORN

Horn Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Horn Wiring Diagram for Audi A6 Quattro 2005:

(behind driver's side storage compt) 9 position relay panel
40a
Computer data lines system
Dual horn relay
Fuse 25a
Fuse panel b
G43 (2005)
G44
G44 (2006)
High tone horn
Horn switch
Hot at all times
Low tone horn
Nca
Spiral spring
Steering column electronic systems control module
T16a
T32c
Vehicle electrical system control module

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

(2005) g44 (2006) g45
15a
Abs warning
Access/start authorization button
Brake pad wear ind
Computer data lines system
Coolant level/ temp warn
Digital clock
Display unit
Ect gauge
Engine coolant level warning switch
Fuel gauge
Fuel gauge sender & fuel level sensor 2
Fuse 10a
Fuse panel b
Hot at all times
Instrument cluster
Interior lights system
Oil press warn
Outside air temperature sensor
Park brake
Selector lever sensor system control module
Shift interlock system
Speedometer
T10p
T32
Tachometer
Washer fluid level ind
Windshield washer fluid level switch

Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

(2005) g43
(2006) g45
Brake fluid level warning switch
Fuse 5a
Fuse panel b
G43
G607 (in left side of plenum)
G646 (right rear of engine compt)
Instrument cluster operation button
Interior lights system
Left front brake pad wear sensor
Oil level thermal sensor
Oil pressure switch
Red
Right front brake pad wear sensor

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

Comfort system central control module
Computer data lines system
G43
G44
G690
Glove compartment light
Glove compartment light switch
Left footwell light
Left make-up mirror light
Left make-up mirror light switch
Left rear central locking unit (door contact switch)
Left rear control module
Left rear door ambient light
Left rear door ambient lighting voltage converter
Left rear door warning light
Left rear entry light
Left rear footwell light
Left rear lid courtesy light
Luggage compartment light
Nca
Power windows, mirrors, door locks systems & instrument illumination circuit
Rear lid lock button
Right footwell light
Right make-up mirror light
Right make-up mirror light switch
Right rear central locking unit (door contact switch)
Right rear door ambient light
Right rear door ambient lighting voltage converter
Right rear door control module
Right rear door warning light
Right rear entry light
Right rear footwell light
Right rear lid courtesy light
T15
T16i
T16k
T20l
T20m
T2h
T2i
T32c
T32d
Vehicle electrical system control module
W/ wagon

Courtesy Lamps Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

Computer data lines system
Driver door central locking unit (door contact switch)
Driver door control module
Driver side door warning light
Driver's door ambient light
Driver's door ambient lighting voltage converter
Front passenger's map/reading light
G44
Instrument cluster control module
Interior lights system (instrument illumination circuit)
Left front entry light
Left front reading light
Left interior light
Mirror system
Nca
Pass- enger's door ambient light
Pass- enger's door ambient lighting voltage converter
Passenger door central locking unit (door contact switch)
Passenger door control module
Passenger side door warning light
Power windows, mirrors, door locks systems & instrument illumination circuit
Rear interior lights assembly
Right front entry light
Right interior light
Roof electronics control module
T12s
T20i
T20k
T2h
T2i
T2s
T32
T32g
T32h
T32k

Instrument Illumination Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

Ashtray & cup holder light
Asr/esp button
Center instrument panel vent light
Cigarette lighter
Computer data lines system
Courtesy lamps circuit
Display & glove compt button
Emergency flasher switch
G43
G44
G45
Garage door opener control head
Instrument cluster
Instrument cluster control module
Instrument cluster operation switch
Left instrument panel vent light
Left rear air vent light
Left rear heated seat regulating
Light switch
Parking brake contact switch
Parking brake pressure switch
Rear center air vent light
Rear cigarette lighter
Rear window shade switch
Right instrument panel vent light
Right rear air vent light
Right rear heated seat regulating
Roof electronics control module
Sunroof switch light
T12s
T2s
T32
T32c
T40
Vehicle electrical system control module
Vehicle electrical system control module 2

Instrument Illumination Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

Alarm system off switch
Computer data lines system
Driver side door control module
Driver side door opener lighting
Driver side interior lock switch
Driver's seat memory program switch
Left rear ashtray light
Left rear door control module
Left rear door opener light
Left rear interior switch
Left rear window switch
Mirror adjustment switch
Passenger door control module
Passenger door window regulator switch
Passenger side interior lock switch
Power windows, door locks, courtesy lights circuit
Power windows, mirrors, door locks systems & courtesy lamps circuit
Rear lid release switch
Right rear ashtray light
Right rear door control module
Right rear door opener light
Right rear interior switch
Right rear window switch
T16i
T16k
T20i
T20k
T20l
T20m
T32g
T32h

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Memory Systems Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

Circuit breaker 30a
Computer data lines system
Driver's power seat
Driver's power seat switch
Driver's seat fore/aft motor/ switch assembly
Driver's seat height adjustment motor/switch assembly
Driver's seat inclination adjustment motor/switch assembly
Driver's seat lumbar support adjustment switch
Driver's seat lumbar support curvature adjustment motor
Driver's seat lumbar support height adjustment motor
Driver's seat seatback adjustment motor/switch assembly
G670
Hot at all times
Memory seat/ steering column adjustment control module
T12l
T32a

Memory Systems Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Memory Systems Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

39a
Computer data lines system
De- fog
Driver side door control module
Driver's seat memory program control
Driver's side outside folding mirror
Fuse 15a
Fuse panel b
Fuse panel c1
G43 (behind right kick panel)
G44 (behind left kick panel)
Hot at all times
Interior lights system
Mirror adjustment switch
Mirror fold away switch
Mirror selector switch
Mirrors system
Passenger side door control module
Passenger's side outside folding mirror
Pnk
Position
Red
T16g
T16h
T20i
T20k
T32g

NAVIGATION

Front Information Display Control Module Wiring Diagram (1 of 2) for Audi A6 Quattro 2005

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List of elements for Front Information Display Control Module Wiring Diagram (1 of 2) for Audi A6 Quattro 2005:

10a
Computer data lines system
Display & glove compartment button
Front information display control head
Front information display control head control module (above glove box)
Fuse 5a
Fuse panel c1
G33
G45
Hot at all times
Interior lights system
Multimedia control head
Nca
Pnk
Red
Sound system (most data bus circuit)
T20g
T22

Front Information Display Control Module Wiring Diagram (2 of 2) for Audi A6 Quattro 2005

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List of elements for Front Information Display Control Module Wiring Diagram (2 of 2) for Audi A6 Quattro 2005:

12a
Cd changer unit or media player, position 1
Cd changer unit or media player, position 2
Computer data lines system
Digital sound system control module
Fuse 30a
Fuse 5a
Fuse panel c1
Fuse panel f2
G33
G50
G657
Hot at all times
Navigation system w/ cd drive control module
Nca
Radio
Radio/telephone/ navigation antenna
Satellite radio
Sound system (most data bus circuit)
Speech input control module (if equipped)
T12h
T18a
T32f
T8k
T8m
T8n
T8o
T8p
Upper left rear window amplifier antenna

Navigation Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Navigation Wiring Diagram for Audi A6 Quattro 2005:

Computer data line system
Fuse f7 5a
Fuse panel f2
G50
Hot at all times
Navigation system w/ cd drive control module
Nca
Radio/ telephone/ navigation antenna
Sound systems (most data bus circuit)
T8o

Parking Assistant Wiring Diagram for Audi A6 Quattro 2005

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List of elements for Parking Assistant Wiring Diagram for Audi A6 Quattro 2005:

11a
Computer data lines system
Fuse 5a
Fuse panel c2
Fuse panel f1
G43 (2005)
G51 (2006)
Hot at all times
Left rear center parking aid sensor
Left rear parking aid sensor
Parking aid control module
Rear parking aid warning buzzer
Red
Right rear center parking aid sensor
Right rear parking aid sensor
T12e
T16a

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Audi A6 Quattro 2005

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Audi A6 Quattro 2005:

19a
20a
21a
30a
31a
32a
33a
34a
36a
43a
44a
9 position relay panel (behind driver's side storage compt)
A/c pressure/ temperature sensor
Abs control module
Access/ start control module
Air quality sensor
Antenna amplifier
Asr/esp button
Automatic day/night interior sensor (in roof electronics control module)
Battery
Climatronic control module
Comfort system central control module
D78
Data link connector
Driver's door control module
Electronic parking brake control module
Front passenger's door control module
Fuse 150a
Fuse 15a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 5a
Fuse panel b
Headlamp washer relay
Keyless access authorization antenna reader
Left washer nozzle
Leveling control system compressor relay
Light switch
Oil level thermal sensor
Power window fuse
Rain/light recognition sensor
Rear window wiper motor
Red
Relay & fuse panel (in e-box right plenum chamber)
Relay & fuse panel (in right e-box plenum chamber)
Right washer nozzle
Roof electronics control module
Self- leveling system fuse (relay & fuse panel, in right e-box plenum chamber)
Shift lock solenoid
Starter relay
Starter relay 2
Steering column electronics systems control module
T10
T12
T12s
T16b
T16c
T16e
T20e
T20h
T20i
T20k
T32d
T3w
T6o
To driver's power seat circuit breaker (diagram 3 of 5)
To fuse (diagram 5 of 5)
To fuse panel a (diagram 5 of 5)
To fuse panel b (diagram 2 of 5)
To fuse panel c1 (diagram 3 of 5)
To fuse panel c2 (diagram 3 of 5)
To fuse panel f1 (diagram 4 of 5)
To window regulator fuse 2 (diagram 3 of 5)
Transmission control module (tcm)
Vehicle electrical system control module
W/ 6-speed a/t
W/o 6-speed a/t

Power Distribution Wiring Diagram (2 of 5) for Audi A6 Quattro 2005

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Audi A6 Quattro 2005:

10a
12a
13a
14a
15a
16a
17a
18a
23a
3.2l engine
37a
38a
39a
4.2l
4.2l engine
41a
42a
9 position relay panel (behind driver's side storage compt)
A68
A81
A98
Abs control module
Access/ start control module
Access/start authorization switch
B110
B138
B156
Brake light switch
D78
Data bus on board diagnostic interface
Data link connector
Distance regulation control module
Distance regulation sensor heater
Driver's door control module
Dual horn relay
Engine control module (ecm)
Fresh air blower control module
From fuse panel b (diagram 1 of 5)
From relay & fuse panel (diagram 1 of 5)
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 5a
Fuse panel b
Garage door opener control head
Garage door opener control module
Instrument cluster
Left headlamp range/ cornering lamp control module
Left rear door control module
Parking brake contact switch
Red
Red red
Relay & fuse panel (in left e-box plenum chamber)
Safety fuse 2 (in relay & fuse panel, in right e-box plenumn chamber)
Steering column electronics systems control module
T14a
T16b
T20i
T20l
T26a
T2q
T32
T3q
T54
T6n
T81a
T94a
Telephone transceiver
Wiper motor control module

Power Distribution Wiring Diagram (3 of 5) for Audi A6 Quattro 2005

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Audi A6 Quattro 2005:

10a
11a
12a
30a
A68
A81
A98
Airbag control module
B110
B138
B156
Cigarette lighter
Circuit breaker 30a
Climatronic control module
D78
Data bus on board diagnostic interface
Driver's power seat (on vehicle electrical system control module)
Driver's power seat switch assembly (w/o memory)
Driver's seat lumbar support adjustment switch
From fuse panel b (diagram 1 of 5)
From relay & fuse panel (diagram 1 of 5)
Front information display control head control module
Front passenger's door control module
Front passenger's power seat (right "b" pillar)
Front passenger's seat lumbar support adjustment switch
Front passenger's seat switch assembly
Fuel pump control module (3.2l)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 5a
Fuse panel c1
Fuse panel c2
G43
Headlamp range control module
Headlamp range/ cornering lamp control module
Interior lights system
Left rear door control module
Left rear heated seat regulating switch
Left rear heated seat regulator switch
Level control system control module
Media player position
Memory seat/ steering column adjustment control module
Parking aid control module
Passenger side airbag off warning light
Power sunroof control module
Rear seats
Red
Right rear door control module
Right rear heated seat regulator switch
Selector lever sensor system control module
T12l
T14b
T16a
T16e
T20k
T20l
T20m
T26
T26a
T4ac
T75a
Tire pressure monitoring control module
Vehicle electrical system control module 2
W/ heated front &
Window regulator fuse 2

Power Distribution Wiring Diagram (4 of 5) for Audi A6 Quattro 2005

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Audi A6 Quattro 2005:

10a
11a
12a
12v socket 2
A68 fuse panel f1
A81
A98
Amplifier
B110
B156
B300
B303
B310
B311
B312
B323
Comfort system central control module
D78
Digital sound system control module
Electronic parking brake control module
Energy management control module
From fuse panel f1 (diagram 4 of 5)
From fuse panel f2 (diagram 4 of 5)
From main fuse panel (diagram 5 of 5) b138
From relay & fuse panel (diagram 1 of 5)
Fuse 20a
Fuse 30a
Fuse 35a
Fuse 40a
Fuse 50a
Fuse 5a
Fuse panel f2
G43
G51
Interior lights system
Navigation system w/ cd drive control module
Package
Parking aid control module
Radio
Rear cigarette lighter
Rear lid control module
Rear lid control module 2
Rear window defogger fuse
Rear window defogger fuse (relay & fuse panel, in right luggage compt)
Rear window defogger relay
Red
Red red
Relay & fuse panel (in right e-box plenumn chamber) (4.2l)
Relay & fuse panel (in right luggage compt) (w/ wagon)
Relay & fuse panel (in right luggage compt) (w/o wagon)
Satellite radio
Secondary air injection pump relay
Secondary air pump fuse (relay & fuse panel, in right e-box plenum chamber)
T10y
T16a
T32f
T38p
T80
To fuse panel f1 (diagram 4 of 5)
To fuse panel f2 (diagram 4 of 5)
W/ wagon
W/o bose premium
W/o wagon

Power Distribution Wiring Diagram (5 of 5) for Audi A6 Quattro 2005

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Audi A6 Quattro 2005:

12a
13a
14a
18a
19a
20a
3.2l engine
4.2l
4.2l engine
A68
A81
A98
Airbag control module
Auxiliary engine coolant pump relay (3.2l) coolant circulation pump relay (4.2l)
B1 u4
B110
B138
B156
Battery interrupt igniter
Brake pedal switch
Camshaft adjustment valve 1
Camshaft adjustment valve 1 (exhaust) (3.2l)
Camshaft adjustment valve 2
Camshaft adjustment valve 2 (exhaust) (3.2l)
Coolant fan control module
Coolant fan control module 2 (4.2l)
D78
Engine control module (ecm)
Engine management control module
From battery (diagram 1 of 5)
From fuse panel b (diagram 1 of 5)
Fuel pump relay (4.2l)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 5a
Fuse 60a
Fuse panel a
G646 (right rear of engine compt)
Ignition coil
Ignition coil (4.2l)
Left electro- hydraulic engine mount solenoid valve (3.2l)
Main fuse panel (in right e-box plenum chamber)
Motronic engine control module relay
Nca
Red
Relay & fuse panel (in left e-box plenum chamber)
Relay & fuse panel (in left luggage compt)
Right electro- hydraulic engine mount solenoid valve (3.2l)
Starting/ charging system
Sup- pressor
T16c
T20e
T75
T81a
T94a
To fuse panel c2 (diagram 3 of 5)
To secondary air pump fuse (diagram 4 of 5)
Transmission control module (tcm)
W/ 6-speed a/t
W/o 6-speed a/t