All Wiring Diagrams for Audi A6 2001 – Wiring diagrams for cars

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Coolant Fan Control Module (1 of 2) for Audi A6 2001

List of elements for Automatic A/C Wiring Diagram, with Coolant Fan Control Module (1 of 2) for Audi A6 2001:

(dlc) (partial) (below left side of dash)
8-fold relay panel
A/c clutch
A/c clutch relay (on 13-fold relay panel)
A/c control module
A10
A11
A12
After-run coolant pump (2.7l, 2.8l)
After-run coolant thermal switch (2.7l)
Air quality sensor
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
C10
C11
C12
C13
C14
C15
C16
Coolant fan
Coolant fan 2
Coolant fan control (fc) thermal switch
Coolant fc (fan control) control module
D10
D11
D12
D13
D14
D15
D16
Data link connector
Defogger system
Except 2.8l w/ front wheel drive
Fuse 10a
Fuse 30a
Fuse 5a
Fuse 60a
Fuse panel
G104 (left rear of engine compt)
G900 (on lower left part of "a" pillar)
Hot at all times
Hot in run or start
Hot in start
Hot w/ load reduction relay energized
Instrument cluster
Interior lights system
Motronic engine control module (ecm)
Of "a" pillar) g900
Solid state
T32
T32a
Tachometer
Wiper/washer system

Automatic A/C Wiring Diagram, with Coolant Fan Control Module (2 of 2) for Audi A6 2001

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List of elements for Automatic A/C Wiring Diagram, with Coolant Fan Control Module (2 of 2) for Audi A6 2001:

(on lower part of left "a" pillar) g900
(w/ solar cell system)
(w/o solar cell system)
A/c pressure switch
Anti-theft system
Back pressure flap motor & position sensor
Center outlet temperature sender
Central air flap motor position sensor
Defroster flap motor/ position sensor
Fresh air blower
Fresh air blower control module
Fresh air intake duct temperature sensor
Fuse 10a
Fuse panel
G900 (on lower part of left "a" pillar)
Hot at all times
Left temperature flap actuator/ potentiometer
Left vent temperature sensor
Outside air temperature sensor
Right temperature flap actuator/ potentiometer
Right vent temperature sensor
Sensor
Solar cell separation relay (w/ solar cell system) (on 13-fold relay panel)
Solar cells
Solar operation control module
Solid state
Sunlight photo

Automatic A/C Wiring Diagram, without Coolant Fan Control Module (1 of 2) for Audi A6 2001

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List of elements for Automatic A/C Wiring Diagram, without Coolant Fan Control Module (1 of 2) for Audi A6 2001:

2.8l w/front wheel drive
A/c control head
A10
A11
A12
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
Back pressure flap motor position sensor
C10
C11
C12
C13
C14
C15
C16
Center outlet temperature sensor
Central air flap motor position sensor
D10
D11
D12
D13
D14
D15
D16
Defogger system
Defroster flap motor/position sensor
Fresh air intake duct temperature sensor
Fuse 10a
Fuse 15a
Fuse 30a
Fuse panel
G900 (on lower left part of "a" pillar)
Hot in run or start
Hot w/load reduction relay energized
Instrument cluster
Interior lights system
Interior lights system
Left temperature flap actuator/ potentiometer
Left vent temperature sensor
Outside air temperature sensor
Right temperature flap actuator/ potentiometer
Right vent temperature sensor
Solid state
T32
T32a
Wiper/washer system

Automatic A/C Wiring Diagram, without Coolant Fan Control Module (2 of 2) for Audi A6 2001

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List of elements for Automatic A/C Wiring Diagram, without Coolant Fan Control Module (2 of 2) for Audi A6 2001:

(on lower part of left "a" pillar) g900
(w/o solar cell system)
(w/solar cell system)
2.8l w/front wheel drive
8-fold relay panel
A/c clutch
A/c clutch relay (on 13 fold relay panel, position 5)
A/c pressure switch
Air quality sensor
All other models
Anti-theft system
Coolant fan
Coolant fan control (fc) relay (on micro central electric panel)
Coolant fan control (fc) series resistance
Coolant fan control (fc) thermal switch
Data link connector (dlc) (partial)
Fresh air blower
Fresh air blower control module
Fuse 10a
Fuse 30a
Fuse 40a
Fuse 5a
Fuse panel
G900 (on lower part of left "a" pillar)
Hot at all times
Hot w/load reduction relay energized
Motronic engine control module (ecm)
Nca
Second speed coolant fan control (fc) relay (on micro central electric panel)
Solar cell separation relay (if equipped) (on 13 fold relay panel, position 3)
Solar cells (if equipped)
Solar operation control module (if equipped)
Solid state
Sunlight photo sensor

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (1 of 2) for Audi A6 2001

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List of elements for Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (1 of 2) for Audi A6 2001:

(allroad)
(awd)
(except allroad)
(fwd or allroad)
41a
8-fold relay panel (behind left side of dash)
Abs control module (left side of eng compt)
Abs control module fuse 123 60a
Abs hydraulic unit (left side of engine compartment)
Abs inlet left front
Abs inlet left rear
Abs outlet left front
Abs outlet left rear
Abs outlet right front
Abs outlet right rear
Abs return flow pump
Abs return flow pump relay
Abs solenoid valve relay
All times
Fuse 25a
Fuse panel (left side of dash)
G100 (on abs hydraulic unit)
Headlight beam adjusting control module
Hot at
Hot at all times
Left front abs wheel speed sensor (mounted to left front wheel bearing housing)
Left rear abs wheel speed sensor (mounted to left rear wheel bearing housing)
Right front
Right front abs wheel speed sensor (mounted to right front wheel bearing housing)
Right rear abs inlet valve
Right rear abs wheel speed sensor (mounted to right rear wheel bearing housing)
Switch valve 2 high pressure
Traction control
Traction control high pressure switch valve 1
Traction control hydraulic pump
Traction control pilot valve 1
Traction control pilot valve 2
Valve
Valve abs inlet

Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (2 of 2) for Audi A6 2001

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List of elements for Anti-lock Brakes Wiring Diagram, with Electronic Stability Program (2 of 2) for Audi A6 2001:

(information not available)
A/c control head
Abs control module (left side of eng compt)
Abs warning light
Allroad
Asr/esp button (except allroad)
Brake pressure sensor
Brake- light switch (on brake pedal support bracket)
Brakelight switch (on brake pedal support bracket)
Combination processor
Computer data lines system
Data link connector (below left side of dash)
Engine controls system
Except allroad
Exterior lights system
Fuse 10a
Fuse 25a
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Hot at all times
Hot in on or start
Instrument cluster
Instrument cluster system
Interior lights system
Level control system control head (allroad)
Red
Steering angle sensor
T32
T32a
Traction control ind
Transverse acceleration sensor/ yaw sensor
Vacuum vent valve

Anti-lock Brakes Wiring Diagram, without Electronic Stability Program for Audi A6 2001

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List of elements for Anti-lock Brakes Wiring Diagram, without Electronic Stability Program for Audi A6 2001:

(if equipped)
(information not available)
8-fold relay panel (behind left side of dash)
Abs control module
Abs return flow pump
Abs return flow pump relay
Abs solenoid valve relay
Abs warning light
Abs/edl hydraulic unit (left side of engine compartment)
Anti-slip control switch
Brake- light switch
Combination processor
Data link connector (below left side of dash)
Fuse 10a
Fuse 50a
Fuse panel (left side of dash)
G100 (on abs hydraulic unit)
G900 (lower left "a" pillar)
Headlight beam adjusting control module (left side of luggage compt)
Hot at all times
Hot in on or start
Ignition switch
Instrument cluster
Interior lights
Left front abs inlet valve
Left front abs outlet valve
Left front abs wheel speed sensor (mounted to left front wheel bearing housing)
Left front traction control outlet valve
Left front traction control switch-over valve
Left rear abs inlet valve
Left rear abs outlet valve
Left rear abs wheel speed sensor (mounted to left rear wheel bearing housing)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Off
Right front abs inlet valve
Right front abs outlet valve
Right front abs wheel speed sensor (mounted to right front wheel bearing housing)
Right front traction control outlet valve
Right front traction control switch-over valve
Right rear abs inlet valve
Right rear abs outlet valve
Right rear abs wheel speed sensor (mounted to right rear wheel bearing housing)
Run
Start
T32
Traction control ind
Transmission control module (under right front seat & carpet)
W/ anti-slip control
W/ anti-slip control w/ awd
W/ anti-slip control w/o can buss
W/ can buss can-h
W/ can buss can-l
W/o anti-slip control
W/o anti-slip control w/ awd

ANTI-THEFT

Anti-theft Wiring Diagram, with Head Air Bag (1 of 2) for Audi A6 2001

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List of elements for Anti-theft Wiring Diagram, with Head Air Bag (1 of 2) for Audi A6 2001:

(allroad)
(ex allroad)
14a
38a
86s
Alarm horn
Antenna
Central locking control module (below driver's seat & carpet)
Driver's side door lock assembly
Driver's side interior lock switch
Exterior lights system
Fuel door unlock motor
Fuse 10a
Fuse 20a
Fuse 5a
Fuse panel (left side of dash)
G901 (lower right "a" pillar)
Hood alarm switch
Hot at all times
Hot in run or start
Ignition switch
Instrument cluster system
Interior lights system
Key switch
Level control system control module
Lugage compartment release switch
Memory systems
Nca
Power windows system
Radio
Rear lid lock cylinder
Red
Shield
Starting system
T1e
Trunk, tailgate, fuel door system

Anti-theft Wiring Diagram, with Head Air Bag (2 of 2) for Audi A6 2001

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List of elements for Anti-theft Wiring Diagram, with Head Air Bag (2 of 2) for Audi A6 2001:

(below left side of dash)
(sedan)
(wagon)
26a
A/c system
Data link connector
Defogger system
Fuse 30a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a"pillar)
Hot in run
Interior lights system
Left door warning light
Left rear door lock assembly
Left rear glass sensor
Left ultra- sound sensor
Nca
Parking aid control module
Passenger's compartment monitoring switch
Passenger's door lock assembly
Rear window defogger switch
Right door warning light
Right rear door lock assembly
Right rear glass sensor
Right ultra- sound sensor
Sedan
T2ch
T2cl
T2v
T2w
T3o
Ta4k
Ta4l
Trunk lock assembly
Ultra-sound sensor control module (mounted below left "c" pillar)
W/ solar cells
Wagon

Anti-theft Wiring Diagram, without Head Air Bag (1 of 2) for Audi A6 2001

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List of elements for Anti-theft Wiring Diagram, without Head Air Bag (1 of 2) for Audi A6 2001:

(allroad)
(ex allroad)
14a
38a
86s
Alarm horn
Antenna
Central locking control module (below driver's seat & carpet)
Driver's side door lock assembly
Driver's side interior lock switch
Exterior lights system
Fuel door unlock motor
Fuse 10a
Fuse 20a
Fuse 5a
Fuse panel (left side of dash)
G901 (lower right "a" pillar)
Hood alarm switch
Hot at all times
Hot in run or start
Ignition switch
Instrument cluster system
Interior lights system
Key switch
Level control system control module
Lugage compartment release switch
Memory systems
Nca
Power windows system
Radio
Rear lid lock cylinder
Red
Shield
Starting system
T1e
Trunk, tailgate, fuel door system

Anti-theft Wiring Diagram, without Head Air Bag (2 of 2) for Audi A6 2001

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List of elements for Anti-theft Wiring Diagram, without Head Air Bag (2 of 2) for Audi A6 2001:

(below left side of dash)
(sedan)
(wagon)
26a
A/c system
Data link connector
Defogger system
Fuse 30a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a"pillar)
Hot in run
Interior lights system
Left door warning light
Left rear door lock assembly
Left rear glass sensor
Left ultra- sound sensor
Parking aid control module
Passenger's compartment monitoring switch
Passenger's door lock assembly
Rear window defogger switch
Right door warning light
Right rear door lock assembly
Right rear glass sensor
Right ultra- sound sensor
Sedan
T2ch
T2cl
T2v
T2w
T3o
Trunk lock assembly
Ultra-sound sensor control module (mounted below left "c" pillar)
W/ solar cells
Wagon

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Audi A6 2001

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List of elements for Computer Data Lines Wiring Diagram for Audi A6 2001:

12a
31a
4-low range control module (allroad)
A/c control head
Abs control module
Air bag control module
Allroad
Central locking control module
Data link connector (below left side of dash)
Driver's memory seat control module
Except allroad
Fuse 10a
Fuse 15a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Headlight beam adjusting control module
Hot at all times
Hot in run or start
Instrument cluster
Interior monitoring control module
Level control system control module
Motronic engine control module
Multi-function steering wheel control module
Navigtion control module
Not used
Parking aid control module
Passenger's memory seat control module
Radio
Steering angle sensor
T32a
T8m
Tire pressure monitoring control module (allroad)
Transmission control module
W/ elec stability
W/o elec stability

COOLING FAN

Cooling Fan Wiring Diagram, with Coolant Fan Control Module for Audi A6 2001

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List of elements for Cooling Fan Wiring Diagram, with Coolant Fan Control Module for Audi A6 2001:

8-fold relay panel (behind left side of dash)
A/c control head
A/c pressure switch (on right side of a/c condenser)
After-run coolant pump (2.7l, 2.8l)
After-run coolant thermal switch (2.7l)
Coolant fan
Coolant fan 2
Coolant fan control (fc) module
Coolant fan control (fc) thermal switch (on lower right side of radiator)
Fuse 30a
Fuse 5a
Fuse 60a
Fuse panel (left side of dash)
G104 (left side of eng compt)
G900 (lower left "a" pillar)
Hot at all times
Hot in start
Hot w/ load reduction relay energized

Cooling Fan Wiring Diagram, without Coolant Fan Control Module for Audi A6 2001

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List of elements for Cooling Fan Wiring Diagram, without Coolant Fan Control Module for Audi A6 2001:

(on right side of a/c condenser) a/c pressure switch
8-fold relay panel (behind left side of dash)
A/c control head
Coolant fan
Coolant fan control relay (on micro central electric panel)
Coolant fan control (fc) series resistance
Coolant fan control (fc) thermal switch (on lower right side of radiator)
Fuse 30a
Fuse 5a
Fuse 60a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Hot at all times
Hot in start
Hot w/ load reduction relay energized
Not used
Second speed coolant fan control relay (on micro central electric panel)

CRUISE CONTROL

Cruise Control Wiring Diagram for Audi A6 2001

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List of elements for Cruise Control Wiring Diagram for Audi A6 2001:

2.7l, 4.2l
2.8l
32a
Brake- light switch
Clutch vacuum vent valve switch (above clutch pedal, on bracket)
Cruise control switch
Fuse 10a
Fuse 20a
Fuse panel (on left end of dash)
Hot in run or start
Motronic engine control module (in electronic box, left side of fresh air plenum)
Red/
Throttle position (tp) sensor (on throttle body)
Throttle valve control module (on throttle body)
W/ tp sensor adapter wiring (if equipped)

DEFOGGERS

Defoggers Wiring Diagram for Audi A6 2001

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List of elements for Defoggers Wiring Diagram for Audi A6 2001:

(sedan)
(wagon)
26a
75x
A/c control head
Anti-theft system (rear window glass breakage sensors)
Defogger switch
Driver's side heated mirror
Fuse 10a
Fuse 30a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G905 (right rear pillar)
Hot at all times
Hot in run
Load reduction relay
Micro central electric panel (behind left side of dash)
Passenger's side heated mirror
Rear window defogger heat element
Rear window defogger heat element/ antenna
Red
S1/31
Solid state
Telephone/ radio antenna amplifier
W/ window antenna
W/o window antenna
Wagon

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Audi A6 2001

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List of elements for Electronic Power Steering Wiring Diagram for Audi A6 2001:

Acc
Combination processor
Cruise control module (behind glove box)
G900 (lower left "a" pillar)
Hot at all times
Ignition switch
Instrument cluster
Lock
Servotronic control module (on 13-fold relay panel)
Servotronic solenoid valve
Start
T32

Power Steering Column Wiring Diagram for Audi A6 2001

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List of elements for Power Steering Column Wiring Diagram for Audi A6 2001:

86s
Fuse 275 20a
G900 (lower left "a" pillar)
Hot at all times
Ignition switch
Key-in ignition switch
Micro central electric panel (behind left side of dash)
Red
Steering column adjustment
Steering column adjustment axial motor
Steering column adjustment switch
Steering column/ belt height adjustment control module
T3be
T3bf
Vertical motor

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Audi A6 2001

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List of elements for Electronic Suspension Wiring Diagram for Audi A6 2001:

(lower right "a" pillar) g901
15a
17a
8-fold relay panel (left side of dash)
Central locking control module
Combination processor
Combustion air blower capacitor
Data link connector (below left side of dash)
Fuse 10a
Fuse 40a
Fuse panel (left side of dash)
Headlight adjustment system control module (on left side of luggage compt)
Hot at all times
Ignition switch
Instrument cluster
Left rear suspension strut valve
Level control system compressor relay
Level control system control module
Level control system indicator
Level control system sensor
Level control system solenoid valve
Level contrtol system compressor motor
Nca
Off
Red
Right rear suspension strut valve
Run
Start
Starting/ charging system
T12c
T20a
T32

ENGINE PERFORMANCE

2.7L TURBO

2.7L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi A6 2001

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List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi A6 2001:

(left side
(left side of dash)
(left side of dash) micro center electronic panel
(left side of engine compt) g104
13a
3-fold relay panel
32a
A/c system
Brake- light switch (on brake pedal support bracket)
Clutch vacuum vent valve switch (m/t) (above clutch pedal)
Computer data lines system
Cruise control module
Cruise control system
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 40a
Fuse panel
G104
Heated oxygen sensor (behind 3-way catalytic converter)
Heated oxygen sensor (left side of eng, below manifold)
Heated oxygen sensor (right side of eng, below manifold)
Hot at all times
Ignition switch
Left i/p relay panel
Mass airflow (maf) sensor (in air cleaner assembly)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Nca
Of engine compt)
Off
Red
Run
Secondary air injection (air) pump relay
Secondary air injection pump motor
Start
Throttle position (tp) sensor (on throttle body)
Vacuum pump
Vacuum pump relay (a/t)

2.7L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi A6 2001

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List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi A6 2001:

(below left side of dash) data link connector
(front of right cylinder head) camshaft position (cmp) sensor 2
(mil)
(rear left cylinder head) camshaft position (cmp) sensor 1
A/c system
Brake booster vacuum switch (a/t)
Charge air pressure sensor
Engine coolant temperature (ect) sensor (on coolant pipe, behind intake manifold)
Engine speed (rpm) sensor (left side of transmission housing)
Evaporative emission (evap) canister purge regulator valve (right side of eng compt)
Exhaust temperature sensor 1
Exhaust temperature sensor 2
G104 (left side of engine compt)
Idle air control cut-off valve
Instrument cluster
Intake air temperature sensor (in intake air duct)
Knock sensor (ks) 1 (near right cylinder head)
Knock sensor (ks) 2 (near left cylinder head)
Leak detection pump (ldp) (inside right rear wheelhousing)
Malfunction indicator lamp
Nca
Secondary air injection (air) solenoid valve (at back of intake manifold)
T32/11
T32/12
T32/13
T32/25
T32/3
T32/6
T32a/14
T32a/28
Wastegate bypass regulator valve (back of intake manifold)

2.7L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi A6 2001

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List of elements for 2.7L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi A6 2001:

(left side of engine compt)
28a
29a
34a
87f
87a
Anti-lock brakes system
Battery
Camshaft adjustment valve 1 (on back of right cylinder head)
Camshaft adjustment valve 2 (on front of left cylinder head)
Coil
Cruise control system
Emergency flasher switch & air bag control module
Fuel injectors
Fuel pump motor (in fuel tank)
Fuel pump relay
Fuse 15a
Fuse 20a
Fuse 30a
Fuse panel (left side of dash)
G104
G132 (on eng block)
G900 (lower left "a" pillar)
Micro central electric (left side of dash)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Nca
Power output stage 1
Power output stage 2
Red
Throttle valve control module (on throttle body)
To spark plug

2.8L

2.8L, Engine Performance Wiring Diagram (1 of 3) for Audi A6 2001

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List of elements for 2.8L, Engine Performance Wiring Diagram (1 of 3) for Audi A6 2001:

(left side of eng compt) g104
A/c system
Brake light switch
Brake light switch (on brake pedal support bracket)
Brake vacuum vent
Clutch vacuum vent valve switch (m/t) (above clutch pedal)
Computer data lines system
Cruise control system
Cruise ctrl system
Fuse 10a
Fuse 15a
Fuse 20a
Fuse panel (left side of dash)
Heated oxygen sensor (behind 3-way catalytic converter)
Heated oxygen sensor (left side of eng, below manifold)
Heated oxygen sensor (right side of eng, below manifold)
Hot at all times
Ignition switch
Left i/p relay panel
Mass airflow (maf) sensor (in air cleaner assembly)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Nca
Off
Red
Run
Start
Throttle position (tp) sensor (on throttle body)
Vacuum pump
Vacuum pump relay (a/t)

2.8L, Engine Performance Wiring Diagram (2 of 3) for Audi A6 2001

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List of elements for 2.8L, Engine Performance Wiring Diagram (2 of 3) for Audi A6 2001:

(below left side of dash) data link connector
(left side of dash) micro center electronic panel
(mil)
(right front corner of eng compt) secondary air injection pump motor
3-fold relay panel (left rear of eng compt, in plenum chamber)
A/c control head
Engine coolant temperature (ect) sensor (on coolant pipe, behind intake manifold)
Engine speed (rpm) sensor (left side of transmission housing)
Evaporative emission (evap) canister purge regulator valve (right side of eng compt)
Fuse 40a
G104 (left side
Hot at all times
Instrument cluster
Intake air temperature sensor (in intake air duct)
Intake manifold change-over valve (at back of intake manifold)
Knock sensor (ks) 1 (near right cylinder head)
Knock sensor (ks) 2 (near left cylinder head)
Leak detection pump (ldp) (inside right rear wheelhousing)
Malfunction indicator lamp
Nca
Of engine compt)
Secondary air injection (air) pump relay
Secondary air injection (air) solenoid valve (at back of intake manifold)
T32/11
T32/13
T32/25
T32/3
T32/6
T32a/14
T32a/28

2.8L, Engine Performance Wiring Diagram (3 of 3) for Audi A6 2001

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List of elements for 2.8L, Engine Performance Wiring Diagram (3 of 3) for Audi A6 2001:

(front of left cyl head) camshaft adjustment valve 2
(left side of eng compt)
(rear of right cyl head) camshaft adjustment valve 1
28a
29a
34a
87a
87f
Airbag control module & exterior lights
Anti-lock brakes system
Battery
Brake booster vacuum switch
Camshaft position sensor 1 (rear left cylinder head)
Camshaft position sensor 2 (right front cylinder head)
Cruise control system
Distributor ignition capacitor
Fuel injectors
Fuel pump motor (in fuel tank)
Fuel pump relay
Fuse 15a
Fuse 20a
Fuse 30a
Fuse panel (left side of dash)
G104
G900 (lower left "a" pillar)
Ignition coil
Micro central electric panel (behind left side of dash)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Nca
Red
Throttle valve control module (on throttle body)
To spark plugs

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 2001

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List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi A6 2001:

(left side of dash)
(left side of dash) 3-fold relay panel
(left side of engine compt)
(left side of engine compt) g104
13a
32a
A/c system
Both are possible
Brake- light switch (on brake pedal support bracket)
Clutch vacuum vent valve switch (m/t)
Computer data lines system
Cruise control
Fuse 10a
Fuse 20a
Fuse 50a
Fuse panel
G104
G104 (left side
Heated oxygen sensor (behind 3-way catalytic converter)
Heated oxygen sensor (left side of eng, below manifold)
Heated oxygen sensor (right side of eng, below manifold)
Hot at all times
Ignition switch
Mass airflow (maf) sensor (in air cleaner assembly)
Motronic engine control module (in electronic box, left side of fresh air plenum)
Nca
Of engine compt)
Off
Red
Run
Secondary air injection (air) pump relay
Secondary air injection pump motor (right front corner of eng compt)
Start
Throttle position (tp) sensor (on throttle body)

4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 2001

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List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi A6 2001:

(at back of intake manifold) intake manifold change-over valve
(on coolant pipe, behind intake manifold) engine coolant temperature (ect) sensor
(right side of eng compt) evaporative emission (evap) canister purge regulator valve
Engine speed (rpm) sensor (left side of transmission housing)
Intake manifold tuning valve
Knock sensor (ks) 1 (near right cylinder head)
Knock sensor (ks) 2 (near left cylinder head)
Leak detection pump (ldp) (inside right rear wheelhousing)
Nca
Secondary air injection (air) solenoid valve (at back of intake manifold)

4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 2001

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List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi A6 2001:

(below left side of dash) data link connector
(front of right cylinder head) camshaft position (cmp) sensor 2
(mil)
(rear left cylinder head) camshaft position (cmp) sensor 1
A/c system
Coil
Distributor ignition capacitor
G104 (left side of engine compt)
G132 (on engine block)
Instrument cluster
Left electro- hydraulic engine mount solenoid valve
Malfunction indicator lamp
Nca
Right electro- hydraulic engine mount solenoid valve
T32/11
T32/13
T32/25
T32/3
T32/6
T32a/14
T32a/28
To spark plug

4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 2001

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List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi A6 2001:

3-fold relay panel (left side of dash)
87a
87f
Battery
Camshaft adjustment valve 1 (back of right cylinder head)
Camshaft adjustment valve 2 (front of left cylinder head)
Cruise control system
Emergency flasher switch & air bag control module
Fuel injectors
Fuel pump motor (in fuel tank)
Fuel pump relay
Fuse 20a
Fuse 25a
Fuse 30a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Micro central electric (left side of dash)
Motronic engine control module (in electronic box, left side of fresh air plenum)
N/a
Red
Throttle valve control module (on throttle body)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Audi A6 2001

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List of elements for Back-up Lamps Wiring Diagram for Audi A6 2001:

(sedan)
(wagon)
31a
A/t
Back- up light
Back-up light switch
Fuse 31 15a
Fuse panel (on left side of dash)
G900 (lower left "a" pillar)
Hot in run or start
Left taillight assembly
M/t
Multi- function transmission range switch (closed in reverse) (on left side of transmission)
Right taillight assembly

Exterior Lamps Wiring Diagram, with DRL for Audi A6 2001

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List of elements for Exterior Lamps Wiring Diagram, with DRL for Audi A6 2001:

(sedan)
(wagon)
13-fold relay panel (behind left side of dash)
13a
22a
23a
39a
Anti-theft system
Auto- check system
Brakelight switch (on brake pedal support bracket)
Cluster
Combination processor
Emergency flasher switch
Fuse 10a
Fuse 15a
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
Head
Headlights system
High- mount brake light
Hot at all times
Hot in run
Hot in run or start
Hot w/ load reduction relay energized
Instrument
Instrument cluster
Interior lights system
Lamp control module
Left headlight/ park/turn light assembly
Left side turn signal light
Left taillamp assembly
Left turn ind
License plate
Light switch
Lights
Off
Park
Red
Right headlight/ park/turn light assembly
Right side turn signal light
Right taillamp assembly
Right turn ind
Sedan
Signal switch
Stop
T32
T32a
T32c
Tail
Turn
Wagon

Exterior Lamps Wiring Diagram, without DRL for Audi A6 2001

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List of elements for Exterior Lamps Wiring Diagram, without DRL for Audi A6 2001:

(sedan)
(wagon)
13-fold relay panel (behind left side of dash)
13a
22a
23a
39a
Anti-theft system
Auto- check system
Brakelight switch (on brake pedal support bracket)
Cluster
Combination processor
Emergency flasher switch
Fuse 10a
Fuse 15a
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
Head
Headlights system
High- mount brake light
Hot at all times
Hot in run or start
Hot w/ load reduction relay energized
Instrument
Instrument cluster
Interior lights system
Lamp control module
Left headlight/ park/turn light assembly
Left side turn signal light
Left taillamp assembly
Left turn ind
License plate
Light switch
Lights
Off
Park
Red
Right headlight/ park/turn light assembly
Right side turn signal light
Right taillamp assembly
Right turn ind
Sedan
Signal switch
Stop
T32
T32a
T32c
Tail
Turn
Wagon

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Audi A6 2001

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List of elements for Ground Distribution Wiring Diagram (1 of 2) for Audi A6 2001:

(battery to body ground strap)
(engine to body ground strap)
4-low range control module
4-low range hydraulic pump
4-low range switch,
Abs control module
Abs hydraulic unit (esp)
Anti-slip control switch, mirror adjustment switch, mirror memory control module, rear window shade switch, parking brake warning light switch, emergency flasher switch, right headlight beam adjusting motor, headlight beam adjusting control module, right headlight beam adjusting motor, clutch pedal position switch, storage tray illumination, cup holder illumination, navigation control module, center instrument panel vent illumination, rear seat center air outlet ilumination, passenger side heated outside mirror, level control system control head, steering column/belt height adjustment control module, asr/esp button
Battery
Board computer function selector switch
Brake fluid level warning switch, air quality sensor, windshield wiper motor, left washer nozzle heater,
Central locking control module, hood alarm swich, alarm horn, interior monitoring sensors control module, rear broken glass sensors (wagon)
Driver side heated outside mirror,
Engine coolant level warning switch
Engine coolant temperature sensor,
Fuel gauge sender, instrument panel light dimmer switch, instrument cluster combination processor, windshield washer fluid level warning switch,
G100 (on abs hydrualic unit)
G104 (left side of engine compartment)
G132 (on engine block)
G302 (below front
G303 (below right rear seat)
G402 (left side of luggage compartment)
G901 (lower right "a" pillar)
G905 (right rear pillar)
Headlight washer pump,
Heated oxygen sensor shields
Ignition coils (2.7l)
Ignition coils (4.2l)
Level control system compressor motor
Level control system control module, combustion air blower capacitor,
Load reduction relay
Mass air flow sensor shield,
Memory program switch
Of center console)
Parking aid control module
Power antenna
Power output stage (2.8l), motronic engine control module, speedometer vehicle speed sensor, kick down switch, after run coolant thermal switch, power output stage 2, oil level thermal sensor, ignition coils, vacuum pump, exhaust temperature sensors (2.7l)
Radio,
Rear window defogger/window antenna
Right front foglight, right side turn signal light, right headlight/park light assembly,
Right headlight beam adjusting motor low tone horn
Right rear amplifier/woofer
Right rear amplifier/woofer shield
Right washer nozzle heater
Secondary air injection pump motor
To g900 (diagram 2 of 2)
Windshield wiper/washer switch, windshield washer pump, board computer function selector switch, data link connector, mirror fold-away function control module, lamp control module, heated steering wheel, instrument cluster combination processor, horn button, a/c control head, solar cell separation relay (w/ sunroof), fresh air blower control module, left instrument panel vent illumination, right instrument panel vent illumination, left headlight beam adjusting motor, steering angle sensor, multi-function steering wheel control module, servotronic control module, steering wheel control unit, steering column adjustment switch, instrument panel light dimmer switch illumination
Wiper/washer intermittent relay, windshield wiper intermittent regulator, glove compartment light, cigarette lighter, rear cigarette lighter, foglight switch, 4-low range hydraulic pump relay, light switch,

Ground Distribution Wiring Diagram (2 of 2) for Audi A6 2001

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List of elements for Ground Distribution Wiring Diagram (2 of 2) for Audi A6 2001:

Air bag control module, driver's side crash sensor (side air bag), passenger's side crash sensor (side air bag), passenger's side igniter (side air bag), driver's side igniter (side air bag), passenger's side igniter (rear side air bag), driver's side igniter (rear side air bag), passenger's side igniter (head air bag), driver's side igniter (head air bag)
Coolant fan control module, coolant fan, coolant fan control thermal switch, a/c pressure switch after-run coolant pump
Driver side interior lock switch, driver side door contact switch, driver side door opener illumination, window lockout switch, left front power window control module, driver side door lock assembly,
Driver's heated seat adjuster,
Driver's heated seat temperature sensor, driver's backrest heating element, driver's seat backrest side bolster heater, passenger's heated seat temperature sensor, passenger's backrest heating element, passenger's seat backrest side bolster heater, left rear heated seat regulating switch, right rear heated seat regulating switch, left rear heated seat temperature sensor, right rear heated seat temperature sensor, left rear backrest heating element, right rear backrest heating element,
Driver's seat backrest adjustment switch, driver's memory seat control module,
Driver's seat lumbar support adjustment switch, driver's seat front height adjustment switch, driver's seat rear height adjustment switch, driver's seat for/aft adjustment switch,
From grounds (diagram 1 of 2)
Front interior light (sedan), front map/reading lights, make-up mirror lights, power sunroof control module, automatic day/night interior mirror sunroof regulator,
Fuel pump, left taillight assembly, left back-up light, right back-up light, high mount brakelight, right taillight assembly, luggage compartment light, left luggage compartment light (sedan), 12v accessory socket,
G900 (lower left "a" pillar)
Garage door opener control module
High note horn, left front foglight, left side turn signal light, left headlight/parklight assembly,
Left rear ashtray light
Left rear door lock assembly, left rear door opener illumination,
Left rear window switch left rear power window control module,
Left seat belt switch, rear window shade control module, left brake pad wear indicator,
License plate light, left rear foglight,
Multi-function transmission range switch, transmission control module, tiptronic switch
Passenger side door lock assembly, right front power window control module, passenger door window regulator switch,
Passenger side door open illumination
Passenger's heated seat adjuster
Passenger's seat backrest adjustment switch, passenger's memory seat control module,
Passenger's seat lumbar support adjustment switch, passenger's seat front height adjustment switch, passenger's seat rear height adjustment switch, passenger's seat for/aft adjustment switch,
Passenger's seat memory program switch
Rear lid lock cylinder switch
Remote unlock rear lid motor, license plate light, trunk lid lock assembly, left rear foglight, high mount brakelight, rear window wiper motor, rear window defoger/heat element, rear courtesy lights, luggage compartment light,
Remote unlock rear lid motor, trunk lid lock assembly,
Right rear ashtray light
Right rear door lock assembly, right rear door opener illumination, right rear window switch, right rear power window control module,
Telephone transceiver, multi-function steering wheel control module, multi-function steering wheel control module shield
Tire pressure monitoring control module
Trailer socket
Wagon only

HEADLIGHTS

Headlamps & Fog Lamps Wiring Diagram, with DRL for Audi A6 2001

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List of elements for Headlamps & Fog Lamps Wiring Diagram, with DRL for Audi A6 2001:

(lower left "a" pillar) g900
13-fold relay panel
18a
19a
20a
21a
36a
Acc
Combination processor
Fog light switch
Foglight circuit breaker (on 13-fold relay panel)
Foglight ind
Foglight relay
Foglight switch light
Front
Ftp
Fuse 10a
Fuse 15a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
Head
Head- lights
Headlight leveling circuit (headlight adjuster)
Headlight switch light
High beam ind
Hot at all times
Ignition switch
Instrument cluster
Lamp control module (on 13-fold relay panel)
Left fog lamp
Left front headlight/ park light/ turn signal assembly
Left rear foglight
Light switch
Light switch/ foglight switch
Off
Park
Rear
Rear foglight ind
Right fog lamp
Right front headlight/ park light/ turn signal assembly
Run
Start
T32
Turn signal/ headlight dimmer/ flasher switch

Headlamps & Fog Lamps Wiring Diagram, without DRL for Audi A6 2001

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List of elements for Headlamps & Fog Lamps Wiring Diagram, without DRL for Audi A6 2001:

(lower left "a" pillar) g900
13-fold relay panel
18a
19a
20a
21a
36a
Acc
Fog light relay
Fog light switch
Foglight ind
Foglight switch light
Front
Ftp
Fuse 10a
Fuse 15a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
Head
Headlight leveling circuit (headlight adjuster)
Headlight switch light
Headlights
Hid lamp
High beam ind
Hot at all times
Ignition switch
Instrument cluster
Interior lights system
Lamp control module (on 13-fold relay panel)
Left foglight
Left front headlight/ park light/ turn signal light assembly
Left rear foglight
Light switch
Light switch/ foglight switch
Off
Park
Rear
Rear foglight ind
Right foglight
Right front headlight/ park light/ turn signal light assembly
Run
Start
T32
Turn signal/ headlight dimmer/ flasher switch
W/ high intensity gas discharge lamp
W/o hid

Headlamps Leveling Wiring Diagram, Dynamic for Audi A6 2001

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List of elements for Headlamps Leveling Wiring Diagram, Dynamic for Audi A6 2001:

(below left side of dash) data link connector
10a
Anti-lock brakes system
Combination processor
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Head
Headlight adjustment system control module (on left side of luggage compt)
Hot at all times
Hot in run
Hot in run or start
Ignition switch
Instrument cluster
Left front level control system sensor
Left headlight beam adjusting motor
Left rear level control system sensor
Light switch
Off
Park
Right headlight beam adjusting motor
Run
Start
T32a

Headlamps Leveling Wiring Diagram, Static for Audi A6 2001

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List of elements for Headlamps Leveling Wiring Diagram, Static for Audi A6 2001:

(below left side of dash) data link connector
(w/ drl)
(w/o drl)
10a
Combination processor
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Head
Headlight adjustment system control module (on left side of luggage compt)
Hot in run
Hot in run or start
Instrument cluster
Left front level control system sensor
Left headlight beam adjusting motor
Left rear level control system sensor
Light switch
Off
Park
Right headlight beam adjusting motor
T32

HORN

Horn Wiring Diagram for Audi A6 2001

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List of elements for Horn Wiring Diagram for Audi A6 2001:

40a
Dual horn relay
Fuse 40 25a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
High tone horn
Horn button
Hot at all times
Ignition switch
Light switch
Load reduction relay
Low tone horn
Micro central electric panel (behind left side of dash)
Nca
Off
Run
S1/30ah
S1/71
S1/75
S2/87h
Start

INSTRUMENT CLUSTER

Auto Check System Wiring Diagram for Audi A6 2001

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List of elements for Auto Check System Wiring Diagram for Audi A6 2001:

(left side of dash)
13a
A/c control head
A12
Auto check system
Board computer function selector switch ii
Brake- light switch
Computer function select switch
Computer function select/ reset switch
Computer reset button
Fuse 13 10a
Fuse 5 10a
Fuse panel
G900 (lower left "a" pillar)
Hot at all times
Hot in start or run
Instrument cluster
Lamp control module (on 13-fold relay panel)
Motronic engine control module (in electronic box, left side of air plenum)
Navigation control unit
Outside air temperature sensor (in front of a/c condenser)
Radio
Red
T32
T32a
T32c
Transmission control module (under right front seat & carpet)
Washer fluid level warning switch

Instrument Cluster Wiring Diagram (1 of 2) for Audi A6 2001

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Audi A6 2001:

(2.7l)
(allroad)
(left side of dash)
(lower left "a" pillar)
(w/ tow package) emergency flasher unit
15a
18a
86s
Abs warning
Air bag mil
Analog clock
Anti-theft immobilizer
Anti-theft immobilizer key ring induction coil
Brake pad wear ind
Computer data lines system
Coolant level/temp
Data link connector (below left side of dash)
Driver's seat belt switch
Ect gauge
Elec power control ind
Fuel gauge
Fuel reserve warning
Fuse 10a
Fuse panel
G104 (left side of engine compt)
G900
G900 (lower left "a" pillar)
Gen ind
Generator
Headlamp beam adjusting control module
Headlights system
High beam
Hot at all times
Hot in on or start
Hot with high beams on
Ignition switch
Illumination
Instrument cluster
Instrument panel light dimmer switch
Interior lights system
Key switch
Left brake pad wear indicator element
Left turn
Level ctrl
Malfunction indicator
Nca
Off
Oil level thermal sensor
Oil pressure warning
Park brake
Park brake switch
Parklight
Red
Right brake pad wear indicator element
Right turn
Run
Seat belt
Speedometer
Start
T32
T32/1
T32/10
T32/11
T32/12
T32/13
T32/14
T32/15
T32/16
T32/17
T32/18
T32/2
T32/20
T32/21
T32/22
T32/23
T32/24
T32/25
T32/26
T32/27
T32/28
T32/29
T32/3
T32/30
T32/31
T32/32
T32/5
T32/6
T32/7
T32/8
T32/9
T32a
T32a/10
T32a/11
T32a/12
T32a/13
T32a/14
T32a/15
T32a/17
T32a/18
T32a/19
T32a/2
T32a/21
T32a/22
T32a/23
T32a/25
T32a/27
T32a/28
T32a/30
T32a/31
T32a/32
T32a/6
T32a/7
T32a/8
Tachometer
Tire pressure monitoring control module (allroad)
Traction control
Trailer operation
Voltmeter
Warning buzzer

Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 2001

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Audi A6 2001:

4-low range control module (allroad)
A/c control head
Abs control module
Air bag ctrl module (below front center console)
Allroad
Brake fluid level warning switch
Central locking control module
Coolant level warning switch (bottom of reservoir)
Ect sensor (on coolant pipe, behind intake manifold)
Fuel level sensor 1
Fuel level sensor 2 (w/ 4wd)
Fuel level sensor 3 (w/ 4wd)
G104 (left side of engine compt)
G900 (lower left "a" pillar)
Headlamp beam adjusting control module
Hood alarm switch
Level control system control module
Level control system control unit
Motronic engine control module
Navigation control unit
Nca
Oil pressure switch (on oil filter housing)
Others
Parking aid control module
Radio
Servotronic control module
Tiptronic switch
Transmission control module
Turn signal switch
Vehicle speed sensor (left side of trans)
W/o esp w/ esp
Wiper/ washer intermittent relay

INTERIOR LIGHTS

Interior Lights Wiring Diagram (1 of 3) for Audi A6 2001

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List of elements for Interior Lights Wiring Diagram (1 of 3) for Audi A6 2001:

A/c control head
Anti-slip control switch
Asr/esp button
Board computer function selector switch
Center instrument panel vent illumination
Cigarette lighter
Combination processor
Cup holder illumination
Driver's heated seat adjuster
Driver's memory program switch
Emergency flasher switch
Exterior lights
Exterior lights system
Fuse 3 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Head
Hot at all times
Instrument cluster
Instrument panel light dimmer switch
Left instrument panel vent illumination
Left rear heated seat regulating switch
Level control system control module
Light switch
Mirror adjustment switch
Multi- function steering wheel control module
Off
Park
Passenger's heated seat adjuster
Passenger's memory program switch
Radio
Rear cigarette lighter
Rear seat center outlet light
Rear window shade switch
Right front map/reading light and left front reading light
Right instrument panel vent illumination
Right rear heated seat regulating switch
Steering wheel control unit
Storage tray illumination
Sunroof regulator
T32
T32a
T39
T4e

Interior Lights Wiring Diagram (2 of 3) for Audi A6 2001

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List of elements for Interior Lights Wiring Diagram (2 of 3) for Audi A6 2001:

Driver's side interior lock switch
Front interior light
G900 (lower left "a" pillar)
Glove compartment light
Left luggage compartment light (sedan)
Left make- up mirror light switch
Left rear window switch
Luggage compartment light (sedan)
Luggage compartment light (wagon)
Make-up mirror light
Power window switch (console)
Rear courtesy light
Rear reading/courtesy light
Right front window switch
Right make- up mirror light switch
Right rear window switch
Sedan
T6m
T6n
Wagon

Interior Lights Wiring Diagram (3 of 3) for Audi A6 2001

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List of elements for Interior Lights Wiring Diagram (3 of 3) for Audi A6 2001:

(lower left "a" pillar) g900
Central locking system control module (below driver's seat & carpet)
Diver's side door warning light
Driver's side door contact switch
Driver's side door opener illumination
G900 (lower left "a" pillar)
Instrument cluster, memory system, anti-theft system
Left footwell light
Left front door power window motor
Left front door power window switch
Left front entry light
Left rear ashtray light
Left rear door contact switch
Left rear door opener illumination
Left rear door power window motor
Left rear door warning light
Left rear entry light
Left rear footwell light
Passenger memory seat control module
Passenger's door opener illumination
Passenger's door warning light
Passenger's side door contact switch
Right footwell light
Right front door power window motor
Right front door power window switch
Right front entry light
Right rear ashtray light
Right rear door contact switch
Right rear door opener illumination
Right rear door power window motor
Right rear door warning light
Right rear entry light
Right rear footwell light

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for Audi A6 2001

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List of elements for Driver"s Memory Seat Wiring Diagram for Audi A6 2001:

14a
8-fold relay panel (below left side of dash)
Back- rest
Central locking control module (below driver's seat & carpet)
Circuit breaker 44 30a
Data link connector (below left side of dash)
Driver's memory seat control module
Driver's seat backrest adjusting motor
Driver's seat fore/ aft adjusting motor
Driver's seat front height adjusting motor
Driver's seat lumbar support adjustment switch
Driver's seat rear height adjusting motor
Driver's seat switch
Fore/ aft
Front height
Fuse 14 10a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Head- rest
Hot at all times
If equipped
Instrument cluster
Memory mirror control module
Memory program switch
Not used
Rear height
Red
Steering column/ belt height adjustment control module
T10ar
T12e
T32
T32b
T4aa

Memory Mirrors Wiring Diagram for Audi A6 2001

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List of elements for Memory Mirrors Wiring Diagram for Audi A6 2001:

15a
B10
Back-up lights
De- fog
Driver side mirror
Fold- away
Fuse 15 10a
Fuse 5 10a
Fuse 9 10a
Fuse panel
G900 (lower left "a" pillar)
Hot at all times
Hot in run or start
Interior lights
Memory mirror control module
Memory seat control module
Mirror adjustment switch
Mirror fold-away control module (if equipped) (on 13-fold relay panel)
Passenger side mirror
Position
Steering column/ belt height adjustment control module
T32b

Passenger"s Memory Seat Wiring Diagram for Audi A6 2001

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List of elements for Passenger"s Memory Seat Wiring Diagram for Audi A6 2001:

14a
8-fold relay panel (below left side of dash)
Back- rest
Central locking control module (below driver's seat & carpet)
Circuit breaker 80 30a
Data link connector (below left side of dash)
Fore/ aft
Front height
Fuse 14 10a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Head- rest
Hot at all times
Interior lights system
Not used
Passenger's memory seat control module
Passenger's seat backrest adjusting motor
Passenger's seat fore/ aft adjusting motor
Passenger's seat front height adjusting motor
Passenger's seat lumbar support adjustment switch
Passenger's seat memory program switch
Passenger's seat rear height adjusting motor
Passenger's seat switch
Rear height
Red
T10as
T12g
T32d
T4ab

Steering Column Memory Wiring Diagram for Audi A6 2001

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List of elements for Steering Column Memory Wiring Diagram for Audi A6 2001:

14a
86s
Fuse 14 10a
Fuse 275 20a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Hot at all times
Ignition switch
Key-in ignition switch
Memory mirror control module
Memory program switch
Memory seat control module
Memory seats circuit
Micro central electric panel (behind left side of dash)
Red
Steering column adjustment
Steering column adjustment axial motor
Steering column adjustment switch
Steering column/ belt height adjustment control module
T32b
T3be
T3bf
Vertical motor

NAVIGATION

Navigation Wiring Diagram for Audi A6 2001

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List of elements for Navigation Wiring Diagram for Audi A6 2001:

(on left end of dash)
15a
31a
A/t
Auto check system
Back-up light switch
Board computer function selector switch
Combination processor
Data link connector (below left side of dash)
Exterior lights system
Fuse 15 10a
Fuse 31 15a
Fuse 5 10a
Fuse panel
G900 (lower left "a" pillar)
Hot at all times
Hot in run or start
Instrument cluster
Interior lights system
M/t
Multi- function transmission range switch (left side of trans)
Navigation control unit
Navigation system antenna
Nca
Radio
T10z
T20b
T32
T32c
T8m
Telephone transceiver

Parking Assistant Wiring Diagram for Audi A6 2001

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List of elements for Parking Assistant Wiring Diagram for Audi A6 2001:

31a
A/t
Back-up light switch
Data link connector (below left side of dash)
Exterior lights system
Fog light shut off contact switch
Fuse 10a
Fuse 31 15a
Fuse panel (on left end of dash)
G901 (lower right "a" pillar)
Hot in run or start
Instrument cluster
Left rear center parking sensor
Left rear parking sensor
M/t
Multi- function transmission range switch (left side of trans)
Navigation system
Parking aid control module
Parking warning buzzer
Red
Right rear center parking sensor
Right rear parking sensor
Signal
Speed
T12b
T16c
T32
Vehicles w/ trailer socket only

POWER ANTENNA

Power Antenna Wiring Diagram for Audi A6 2001

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List of elements for Power Antenna Wiring Diagram for Audi A6 2001:

37a
Antenna lead
Fuse 37 20a
Fuse 5 10a
Fuse panel (left side of dash)
G402 (left side of luggage compartment)
Hot at all times
Hot in run & start
Nca
Power antenna
Radio
Solid state
T8f

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Audi A6 2001

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Audi A6 2001:

(not used)
33a
50b
86s
Battery
Central locking control module, clutch pedal position switch, multi function transmission range switch, 4-low range control module (allroad)
Cigarette lighter
Dual horn relay
Foglight switch
Fuse 15a
Fuse 200a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Headlight adjustment control module
Headlight dimmer/ flasher switch
High beam headlights, high beam indicator, foglights
Horn button
Ignition switch
Instrument cluster, central locking control module, steering column/ belt height adjustment control module
Instrument cluster, generator
Instrument cluster, glove compartment light, a/c control head license plate lamps (w/o drl)
Interior lights system
Key-in ignition switch
Left parking light, left taillight, instrument cluster, lamp control module, license plate lamps (w/ drl)
Light light switch switch
Load reduction relay
Low & high tone horn
Micro central electric panel (behind left side of dash)
Off
Rear cigarette lighter
Red
Right low beam headlight, left low beam headlight, lamp control module
Right parking light, right taillight, instrument cluster, lamp control module
Run
S1/
S1/ 30ah
S2/ 87h
Start
Starter
Starter, level control module
Starting interlock relay (13-fold relay panel)
To fuel pump relay (diagram 2 of 3)
To fuse 12 (diagram 2 of 3)
To fuse 142 (diagram 3 of 3)
To fuse 40 (diagram 2 of 3)
To fuse 5 (diagram 2 of 3)
To fuse panel (diagram 2 of 3)
Voltage regulator/ generator (4.2l only)
Voltage regulator/ generator (except 4.2l)
Wiper/washer intermittent relay

Power Distribution Wiring Diagram (2 of 3) for Audi A6 2001

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Audi A6 2001:

10a
12a
13a
14a
15a
24a
25a
26a
27a
28a
29a
31a
32a
34a
38a
39a
40a
41a
42a
75x
87a
87f
A/c control head, rear window defogger switch
Abs control module (w/edl)
Abs solenoid valve relay
Air bag control module
Analog clock, solar cell separation relay, memory mirror control module, selector level light relay, instrument cluster, navigation control module
Anti-slip control switch, abs control module, brake light switch, clutch vacuum vent valve switch (m/t), motronic engine control module, air quality sensor, level control system control head, level control system control module, asr/esp button
Brakelight switch
Central locking conrol module
Central locking control module, interior monitoring sensors control module
Central locking control module, right door warning light, left door warning light, passenger compartment monitoring switch, trunk lid release switch, driver & passenger seat memory control head
Data link connector
Distributor ignition capacitor, motronic engine control module, power output stage, fuel injectors, cruise control switch
Driver side heated outside mirror
Emergency flasher relay
Emergency flasher switch
Fresh air blower, a/c pressure switch, a/c control head, solar cell separation relay, a/c clutch relay
From dual horn relay (diagram 1 of 2)
From e battery (diagram 1 of 3)
From ignition switch (diagram 1 of 3)
From load reduction relay (diagram 1 of 3)
Fuel pump
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 5a
Fuse panel (left side of dash)
Ignition coils, distributor ignition capacitor, power output stage
Instrument cluster, level control system control module
Left headlight beam adjusting motor, right headlight beam adjusting motor, beam adjusting control unit
Left washer nozzle heater, right washer nozzle heater
Maf sensor, intake manifold change-over valve, leak detection pump, camshaft adjust valve 1, camshaft adjust valve 2, evap emission canister purge regulator valve, oxygen sensor heaters, secondary air injection solenoid valve, secondary air injection pump relay, intake manifold tuning valve, idle air control valve, exhaust temperature sensors, electro hydraulic engine mount solenoid valve, wastegate bypass regulator valve
Memory program switch
Micro central electric panel (behind left side of dash)
Motronic engine control module
Multi function transmission range switch, a/c control head, motronic engine control module, shift lock solenoid, tiptronic switch, day/night interior mirror, back-up light switch, data link connector, garage door opener control module, emergency flasher switch
Nca
Passenger side heated outside mirror
Power window control modules, multi function steering wheel control module, tire pressure monitoring control module (allroad)
Rear window wiper motor, heated steering wheel
Red
Servotronic control module
To 8-fold relay panel (diagram 3 of 3)
Transmission control module, vacuum pump relay (a/t)
Transmission range selector lever display, outside air temperature display, outside air temperature sensor a/c control head, lamp control module, heated driver's seat adjuster, heated passenger's seat adjuster, mirror fold-away function control module, radio, mirror adjustment switch, rear window shade switch, telephone transceiver, radio, oil level thermal sensor, lamp control module, parking aid control module, navigation control module
Wiper/washer intermittent relay, wiper/washer switch, wiper/washer intermittent regulator

Power Distribution Wiring Diagram (3 of 3) for Audi A6 2001

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Audi A6 2001:

(behind left side of dash) micro central electric panel
16a
17a
3-fold relay panel
30a
35a
37a
44a
8-fold relay panel (behind left side of dash)
Abs return flow pump relay, abs control module
Circuit breaker 30a
Coolant fan control module, second speed coolant fan control relay, coolant fan control relay
Driver's seat lumbar support adjust switch, memory seat control module, driver's seat fore/aft height adjust switch
From fuel g pump relay (diagram 2 of 3)
From ignition switch (diagram 1 of 3)
Fuse 10a
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 5a
Fuse panel (left side of dash)
Fuse s110 40a
G900 (lower left "a" pillar)
Heated seat adjusters & switches
Left front power window control module memory seat
Left rear power window control module memory seat
Level control system control module, combustion air blower capacitor, tire pressure monitoring control module (allroad)
Level control system relay
Luggage compartment power socket
Micro- central electric panel (behind left side of dash)
Motronic engine control module
Passenger's seat lumbar support adjust switch, memory seat control module, passenger seat fore/aft height adjust switch
Power antenna, radio, right rear woofer amplifier
Power sunroof control module
Rear window shade control module
Red
Right front power window control module memory seat
Right rear power window control module memory seat
Secondary air injection (air) pump relay
Self leveling system fuse
Steering angle sensor
Steering column adjustment switch, steering column/ belt height adjustment control module, memory seat control module, memory seat program switch
Telephone transceiver
Trailer connector
Transmission control module, wiper/washer intermittent relay, multi function steering wheel control module, 4-low range control module (allroad), 4-low range hydraulic pump relay (allroad)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Audi A6 2001

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List of elements for Power Door Locks Wiring Diagram (1 of 2) for Audi A6 2001:

14a
38a
86s
Allroad only
Antenna
Anti theft system
Anti-theft system
Central locking control module (below driver's seat & carpet)
Driver's side door lock assembly
Electronic suspension system
Exterior lights system
Fuel door unlock motor
Fuse 10a
Fuse 20a
Fuse 5a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
G901 (lower right "a" pillar)
Hot at all times
Hot in run or start
Ignition switch
Instrument cluster system
Interior lights system
Key switch
Lugage compartment release switch
Memory systems
Nca
Power windows system
Power windows system
Radio system
Rear lid lock cylinder
Red
Remote rear lid unlock motor
Shield
Starting system

Power Door Locks Wiring Diagram (2 of 2) for Audi A6 2001

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List of elements for Power Door Locks Wiring Diagram (2 of 2) for Audi A6 2001:

(sedan)
(wagon)
Driver's side interior lock switch
G900 (lower left "a" pillar)
Left rear door lock assembly
Passenger's door lock assembly
Right rear door lock assembly
T2ch
T2cl
T2v
T2w
T3o
Trunk lock assembly

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Audi A6 2001

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List of elements for Automatic Day/Night Mirror Wiring Diagram for Audi A6 2001:

31a
A/t
Automatic day/night mirror
Back-up light switch
Driver's side mirror
Exterior lights system
Fuse 31 15a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Hot in run or start
Interior lights system
M/t
Multifunction transmission range switch (on left side of transmission)
Passenger's side mirror

POWER SEATS

Driver Seat Wiring Diagram for Audi A6 2001

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List of elements for Driver Seat Wiring Diagram for Audi A6 2001:

8-fold relay panel (behind left side of dash)
Back- rest
Circuit breaker 30a
Driver seat backrest adjusting motor (except sport seat)
Driver seat fore/aft adjusting motor (except sport seat)
Driver seat front height adjusting motor
Driver seat rear height adjusting motor
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 switch
Fore/ aft
Front height
G900 (lower left "a" pillar)
Hot at all times
Rear height
T10ar
T4aa

Heated Seats Wiring Diagram for Audi A6 2001

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List of elements for Heated Seats Wiring Diagram for Audi A6 2001:

27a
44a
75x
Driver's backrest heating element
Driver's backrest side bolster heater
Driver's seat heat element
Driver's seat side bolster heater
Driver's seat temperature sensor
Fuse 27 15a
Fuse 44 30a
Fuse 5 10a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Heated driver's seat adjuster
Heated passenger's seat adjuster
Heated steering wheel
Hot at all times
Hot in run
Hot in run or start
Interior lights
Left rear backrest heating element
Left rear heated seat regulating switch
Left rear heated seat switch
Left rear heated seat temperature sensor
Left rear seat heating element
Load reduction relay
Micro central electric panel (behind left side of dash)
Nca
Passenger's backrest heat element
Passenger's seat backrest side bolster heater
Passenger's seat heat element
Passenger's seat side bolster heater
Passenger's seat temperature sensor
Right rear backrest heating element
Right rear heated seat regulating switch
Right rear heated seat switch
Right rear heated seat temperature sensor
Right rear seat heating element
Solid state
T2bg
T5d

Passenger Seat Wiring Diagram for Audi A6 2001

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List of elements for Passenger Seat Wiring Diagram for Audi A6 2001:

8-fold relay panel (behind left side of dash)
Back- rest
Circuit breaker 30a
Fore/ aft
Front height
Front passenger's seat lumbar support curvature adjustment motor
Front passenger's seat lumbar support height adjustment motor
Front passenger's seat lumbar support adjustment switch
G900 (lower left "a" pillar)
Hot at all times
Passenger seat backrest adjusting motor (except sport seat)
Passenger seat fore/aft adjusting motor (except sport seat)
Passenger seat front height adjusting motor
Passenger seat rear height adjusting motor
Passenger's seat switch
Rear height
T10as
T4ab
W/ driver's memory seat
W/o driver's memory seat

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Audi A6 2001

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List of elements for Power Top/Sunroof Wiring Diagram for Audi A6 2001:

"a" pillar)
30a
58s
Central locking control module (below driver's seat & carpet)
Fuse 20a
Fuse panel (left side of dash)
G900 (lower left
Hot at all times
Interior lights system
Nca
Power sun roof control module
Sun roof motor
Sun roof regulator
T6ad
T6ae

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for Audi A6 2001

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List of elements for Power Windows Wiring Diagram (1 of 2) for Audi A6 2001:

8-fold relay panel (behind left side of dash)
All times
Central locking control module (below driver's seat and carpet)
Front power window circuit breaker 37 30a
G900 (lower left "a" pillar)
Hot at
Hot at all times
Ignition switch
Interior lights system
Left front power window control module
Left front window switch
Left rear window switch
Off
Power sunroof control module
Right front power window control module
Right front door window switch (in passenger's door)
Right front window switch
Right rear window switch
Run
Start
Window lockout switch
Window motor

Power Windows Wiring Diagram (2 of 2) for Audi A6 2001

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List of elements for Power Windows Wiring Diagram (2 of 2) for Audi A6 2001:

8-fold relay panel (behind left side of dash)
All times
Driver's side interior lock switch
G900 (lower left "a" pillar)
Hot at
Instrument cluster
Interior lights system
Left rear door window switch
Left rear power window control module
Rear power window circuit breaker 43 30a
Right rear door window switch
Right rear power window control module
T32
Window motor

Rear Window Sun Shade Wiring Diagram for Audi A6 2001

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List of elements for Rear Window Sun Shade Wiring Diagram for Audi A6 2001:

(left side of luggage compartment)
87a
87b
Fuse 10a
Fuse panel (left side of dash)
G900 (lower left "a" pillar)
Hot at all times
Hot in run or start
Interior lights system
Micro central electric panel (behind left side of dash)
Nca
Rear shade circuit breaker 10a
Rear window shade control module
Rear window shade motor
Rear window shade switch

RADIO

Radio Wiring Diagram, Base for Audi A6 2001

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List of elements for Radio Wiring Diagram, Base for Audi A6 2001:

(below front of center console)
(below front of center console) g302
(below left side of dash) data link connector
37a
Antenna
Antenna amplifier
Auto check system
Cd changer unit (if equipped)
Central locking control module
Combination processor
Defogger system
Fuse 10a
Fuse 20a
Fuse panel (left side of dash)
G302
Hot at all times
Hot in run or accy
Instrument cluster
Left front woofer & midrange speakers
Left rear woofer & midrange speakers
Nca
Pnk
Power antenna system
Radio
Red
Right front woofer & midrange speakers
Right rear woofer & midrange speakers
Right rear woofer/ amplifier
Sedan
Solid state
Steering wheel control module
T10z
T1e
T32
T32c
T6w
T6x
T8e
T8f
T8g
Telephone transceiver (w/ telephone)
Telephone/radio antenna amplifier
W/ power antenna
W/o power antenna
Wagon

Radio Wiring Diagram, Bose for Audi A6 2001

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List of elements for Radio Wiring Diagram, Bose for Audi A6 2001:

(below front of center console)
(below front of center console) g302
37a
Aerial selection control unit
Antenna
Antenna amplifier
Antenna amplifiers
Auto check system
Cd changer unit (if equipped)
Central locking control module
Combination processor
Data link connector (below left side of dash)
Defogger system
Fm1
Fm2
Fm3
Fm4
Fuse 10a
Fuse 20a
Fuse panel (left side of dash)
G302
Hot at all times
Hot in run or accy
Instrument cluster
Left front woofer & midrange speakers
Left rear woofer & midrange speakers
Navigation control unit (w/ navigation)
Nca
Pnk
Power antenna system
Radio
Red
Right front woofer & midrange speakers
Right rear woofer & midrange speakers
Right rear woofer/amplifier
Sedan w/o tv
Solid state
Speaker (w/ telephone, navigation)
Steering wheel control module
T10z
T1e
T32
T32c
T6w
T6x
T8e
T8f
T8g
Telephone transceiver (w/ telephone)
Telephone/radio antenna amplifier
W/ power antenna
W/ tv
W/o power antenna
Wagon w/o tv

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Audi A6 2001

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List of elements for Shift Interlock Wiring Diagram for Audi A6 2001:

13a
31a
Brake- light switch
Exterior lights system
Fuse 10a
Fuse 15a
Fuse panel (left side of dash)
Hot at all times
Hot in run or start
Ignition switch
Multi- function transmission range switch
Off
Run
Shift lock solenoid (under center console)
Start
Tiptronic switch (integrated in gear cover/ trim assembly)
Transmission control module (under right front seat & carpet)

STARTING/CHARGING

Charging Wiring Diagram for Audi A6 2001

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List of elements for Charging Wiring Diagram for Audi A6 2001:

(battery to body ground strap)
(engine to body ground strap)
Acc
Battery
Gen ind.
Generator
Hot at all times
Ignition switch
Instrument cluster
Off
Start
T32
T32a

Starting Wiring Diagram for Audi A6 2001

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List of elements for Starting Wiring Diagram for Audi A6 2001:

(battery to body ground strap)
(behind left side of dash) micro central electric panel
(engine to body ground strap)
13-fold relay panel (behind left side of dash)
15a
50b
A/t
Acc
Battery
Clutch pedal position switch
G900 (lower left "a" pillar)
Ignition switch
Level control system control module
M/t
Multi- function transmission range switch
Off
Red
Start
Starter
Starting interlock relay
T20a

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Audi A6 2001

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List of elements for Supplemental Restraints Wiring Diagram for Audi A6 2001:

(1 through 27 not used)
1 (+)
2 (-)
Acc
Air bag control module (below front of center console)
Air bag malfunction indicator lamp (mil)
Air bag spiral spring/return spring w/slip ring
Central locking control module
Data link connector (dlc) (partial) (in rear of center console)
Driver side head air bag igniter (w/head air bag)
Driver's seat belt tensioner igniter
Driver's side air bag igniter
Driver's side side air bag crash sensor
Driver's side side air bag igniter
Emergency flasher switch
G900 (lower left "a" pillar)
Hot at all times
Ignition starter/ switch
Instrument cluster
Instrument cluster combination processor
Interference filter
Left rear seat belt tensioner igniter
Left rear side side air bag igniter (w/rear side air bag)
Lock
Nca
Note: shorting bridges on air bag control module close when module connector is disconnected from harness. shorting bridges connect pins: 33-34, 37-38, 41-42, 43-44 45-46, 47-48, 49-50, 51-52
Passenger side head air bag igniter (w/head air bag)
Passenger's seat belt tensioner igniter
Passenger's side air bag igniter 1
Passenger's side side air bag crash sensor
Passenger's side side air bag igniter
Red
Right rear seat belt tensioner igniter
Right rear side side air bag igniter (w/rear side air bag)
Run
Solid state
Start
T32a