POWER DISTRIBUTION – Audi A3 2007 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

2.0L TURBO

2.0L Turbo, Power Distribution Wiring Diagram (1 of 4) for Audi A3 2007

List of elements for 2.0L Turbo, Power Distribution Wiring Diagram (1 of 4) for Audi A3 2007:

• (diagram 2 of 4)
• (integrated in engine compartment e-box) fuse panel b
• A/30
• A/87
• Amplifier or amplifier/ woofer
• B299
• B321
• Battery
• Camshaft adjustment valve 1
• Clutch position sensor
• Coolant circulation pump relay
• Coolant fan control module
• D104
• D110
• D50
• Data bus on board diagnostic interface
• From fuse panel b (diagram 1 of 4)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse panel b
• G12 (left side of engine compt)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Instrument cluster control module
• L/30
• L/87
• M/30
• Motronic engine control module
• Motronic engine control module (ecm)
• Navigation control module operating electronics
• Nca
• Not used
• Radio
• Radio or radio/navigation display control module
• Red
• Sat. radio and navigation
• Sat. radio or navigation
• Satellite radio
• Starting/charging system
• Steering column electronic systems control module
• T11b
• T11c
• T16g
• T20b
• T20d
• T26
• T2b
• T2t
• T32
• T40
• T54
• T6h
• T8h
• T8u
• T8x
• T94
• Telephone transceiver
• Terrestrial radio only
• To fuse panel a (diagram 2 of 4)
• To fuse panel b (diagram 1 of 4)
• To fuse panel b (diagram 2 of 4)
• To fuse panel b e
• To fuse panel b f
• To fuse panel c (diagram 3 of 4)
• V37
• Vehicle electrical system control module
• W/ woofer
• W/o woofer
• Wiper motor control module

2.0L Turbo, Power Distribution Wiring Diagram (2 of 4) for Audi A3 2007

List of elements for 2.0L Turbo, Power Distribution Wiring Diagram (2 of 4) for Audi A3 2007:

• A/87
• Abs control module
• After-run coolant pump
• Coolant fan control (fc) module
• D116
• D84
• Direct shift gearbox (dsg) mechatronic
• Driver's power seat switch assembly
• Evaporative emission canister purge regulator valve
• From fuse panel b diagram (1 of 4)
• From fuse panel c (diagram 3 of 4)
• Front passenger's power seat switch assembly
• Fuel pressure regulator valve
• Fuse 10a
• Fuse 150a 200a
• Fuse 15a
• Fuse 30a
• Fuse 50a
• Fuse 80a
• Fuse panel a
• Fuse panel b (in engine compartment e-box)
• Generator
• Leak detection pump (ldp)
• Nca
• Oxygen sensor (o2s) heater 1
• Oxygen sensor heater
• Power steering control module
• Red
• S131 30a
• Safety fuse 1
• T20e
• T26
• T2a
• T40
• T4w
• T4x
• To coolant circulation pump relay diagram (1 of 4)
• To fuse panel c (diagram 3 of 4)
• Turbocharger recirculating valve
• Wastegate bypass regulator valve

2.0L Turbo, Power Distribution Wiring Diagram (3 of 4) for Audi A3 2007

List of elements for 2.0L Turbo, Power Distribution Wiring Diagram (3 of 4) for Audi A3 2007:

• 12a
• 12v socket
• 13a
• 14a
• 15a
• 16a
• 17a
• 22a
• 23a
• 24a
• 25a
• 26a
• 27a
• 28a
• 32a
• 33a
• 36a
• 37a
• 38a
• 43a
• Alarm horn
• B272
• B300
• B315
• B316
• B317
• B318
• Cigarette lighter
• Climatronic control module
• Comfort system central control module
• Data link connector
• Door control module
• Door control module (driver's)
• Door control module (front passenger's)
• Door control module (left rear)
• Door control module (right rear)
• Driver's seat lumbar support adjustment switch
• Early production
• Fresh air blower control module
• From fuse panel a (diagram 2 of 4)
• From fuse panel b (diagram 1 of 4)
• From fuse panel c (diagram 3 of 4)
• Front passenger's seat lumbar support adjustment switch
• Fuel pump (fp) control module
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel c
• G44 (behind left kick panel)
• G62 (on right "c" pillar)
• Headlamp washer relay
• Interior lights system
• Late production
• Power sunroof control module
• Rain/light recognition sensor
• Red
• Selector lever sensor system control module
• Socket
• T10b
• T10d
• T10k
• T16d
• T18
• T18b
• T20f
• T20g
• T20n
• T20o
• T6b
• T6m
• T6n
• Tire pressure monitoring control module
• To fuse panel c (diagram 3 of 4)
• To safety fuse 1 (diagram 2 of 4)
• Vehicle electrical system control module

2.0L Turbo, Power Distribution Wiring Diagram (4 of 4) for Audi A3 2007

List of elements for 2.0L Turbo, Power Distribution Wiring Diagram (4 of 4) for Audi A3 2007:

• (not used)
• 40a
• 41a
• 42a
• Abs control module
• Air quality sensor
• Airbag control module
• Asr/esp button
• Automatic day/night interior mirror
• B273
• B277
• B278
• B281
• Back-up light switch
• Brake light switch
• Climatronic control module
• Data bus on board diagnostic interface
• Data link connector
• Direct shift gearbox (dsg) mechatronic
• Front passenger's airbag disabled indicator lamp
• Fuel pump control module
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse panel c
• G655 (on left headlight)
• Garage door opener control head
• Garage door opener control module
• Headlamp range control module
• High pressure sensor
• Late production
• Left headlamp power output stage
• Left high intensity gas discharge (hid) lamp
• Left washer nozzle heater
• Light switch
• Load reduction relay (on relay carrier)
• Mass air flow sensor
• Motronic engine control module (ecm)
• Nca
• Oil level thermal sensor
• Power steering control module
• Rear window wiper motor
• Red
• Right headlamp power output stage
• Right high intensity gas discharge (hid) lamp
• Right washer nozzle heater
• Seat occupied recognition control module
• Selector lever sensor system control module
• Starting/ charging system
• T10b
• T10e
• T10k
• T11b
• T16d
• T20d
• T20e
• T26b
• T2b
• T2t
• T6h
• T75
• T8h
• T94
• Vehicle electrical system control module
• W/hill-hold
• W/o hill-hold

3.2L

3.2L, Power Distribution Wiring Diagram (1 of 4) for Audi A3 2007

List of elements for 3.2L, Power Distribution Wiring Diagram (1 of 4) for Audi A3 2007:

• (on left front long member) g673
• A/1
• Abs control module
• After-run coolant pump
• Airbag control module
• B/1
• B319
• B321
• Battery
• Battery interrupt igniter
• C/1
• Camshaft adjustment valve 1
• Camshaft adjustment valve 1 (exhaust)
• Clutch position sensor
• Coolant circulation pump relay
• Coolant fan control module
• D110
• D111
• D112
• D118
• D84
• Direct shift gearbox (dsg) mechatronic
• E-box high
• Early production late production
• Evaporative emission canister purge regulator valve
• Fuse 10a
• Fuse 125a
• Fuse 15a
• Fuse 25a 15a
• Fuse 30a
• Fuse 5a
• Fuse 80a
• Fuse panel b
• Fuse panel d (right rear of luggage compartment)
• G51 (at right side of luggage compt)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Intake manifold tuning (imt) valve
• L/30
• Leak detection pump
• Motronic engine control module
• Nca
• Red
• Secondary air injection (air) pump relay
• Secondary air injection (air) solenoid valve
• Secondary air injection (air) solenoid valve 2
• Starting/charging system
• Suppressor
• T11b
• T11c
• T121
• T20e
• T26
• T2aa
• T2ab
• T40
• T6h
• T75
• T8h
• To e-box a/30 (diagram 2 of 4)
• To e-box m/30 (diagram 2 of 4)
• To e-box t40-28 (diagram 2 of 4)
• To fuse panel c-43 (diagram 4 of 4)
• Tv2
• Vehicle electrical system control module

3.2L, Power Distribution Wiring Diagram (2 of 4) for Audi A3 2007

List of elements for 3.2L, Power Distribution Wiring Diagram (2 of 4) for Audi A3 2007:

• 30a
• A/30
• Amplifier or amplifier/ woofer
• B299
• B323
• Coolant fan control (fc) module
• Cylinder 1 fuel injector
• Cylinder 2 fuel injector
• Cylinder 3 fuel injector
• Cylinder 4 fuel injector
• Cylinder 5 fuel injector
• Cylinder 6 fuel injector
• D113
• D122
• D140
• D50
• Data bus on board diagnostic interface
• E-box high
• Fuel pump (fp) 2 relay
• Fuel pump (fp) relay
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 200a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 80a
• Fuse panel a
• Fuse panel b
• Heated oxygen sensor (o2s) 2 heater
• Heated oxygen sensor (o2s) heater
• Instrument cluster control module
• M/30
• Mass air flow sensor
• Motronic engine control module
• Motronic engine control module (ecm)
• Navigation control module operating electronics
• Nca
• Oxygen sensor (o2s) 1 heater
• Oxygen sensor (o2s) 2 heater
• Power steering control module
• Radio
• Radio or radio/navigation display control module
• Red
• Sat. radio and navigation
• Sat. radio or navigation
• Satellite radio
• Secondary air injection (air) pump relay
• Starting/ charging system
• Steering column electronic systems control module
• T121
• T16g
• T20b
• T20d
• T26
• T2a
• T2b
• T2t
• T32
• T40
• T4d
• T54
• T8u
• T8x
• Telephone transceiver
• Terrestrial radio only
• To e-box t40-15 (diagram 1 of 4)
• To fuse panel c-22 (diagram 4 of 4)
• To fuse panel c-2a diagram (3 of 4)
• To fuse panel c-32 (diagram 4 of 4)
• To fuse panel d - b/1 diagram (1 of ??)
• To suppressor diagram (1 of ??)
• Transfer fuel pump
• V37
• Vehicle electrical system control module
• W/ woofer
• W/o woofer
• Wiper motor control module

3.2L, Power Distribution Wiring Diagram (3 of 4) for Audi A3 2007

List of elements for 3.2L, Power Distribution Wiring Diagram (3 of 4) for Audi A3 2007:

• Abs control module
• Air quality sensor
• Airbag control module
• All-wheel drive control module
• Asr/esp button
• Automatic day/night interior mirror
• B273
• B277
• B278
• B281
• Back-up light switch
• Brake light switch
• Climatronic control module
• Data bus on board diagnostic interface
• Data link connector
• Direct shift gearbox (dsg) mechatronic
• Front passenger's airbag disabled indicator lamp
• Fuse 10a
• Fuse 5a
• Fuse panel c
• G655 (on left headlight)
• Garage door opener control head
• Garage door opener control module
• Headlamp range control module
• High pressure sensor
• Late production
• Left headlamp power output stage
• Left high intensity gas discharge (hid) lamp
• Left washer nozzle heater
• Light switch
• Load reduction relay (on relay carrier)
• Motronic engine control module
• Nca
• Oil level thermal sensor
• Power steering control module
• Red
• Right headlamp power output stage
• Right high intensity gas discharge (hid) lamp
• Right washer nozzle heater
• Seat occupied recognition control module
• Selector lever sensor system control module
• Starting/ charging system
• T10e
• T10k
• T11b
• T121
• T16d
• T20d
• T20e
• T2t
• T75
• T8h
• T8y
• To e-box t26-5 diagram (2 of 4)
• Vehicle electrical system control module

3.2L, Power Distribution Wiring Diagram (4 of 4) for Audi A3 2007

List of elements for 3.2L, Power Distribution Wiring Diagram (4 of 4) for Audi A3 2007:

• (not used)
• 12a
• 12v socket
• 13a
• 14a
• 15a
• 16a
• 17a
• 22a
• 23a
• 24a
• 25a
• 26a
• 27a
• 28a
• 32a
• 33a
• 36a
• 37a
• 38a
• 40a
• 41a
• 42a
• 43a
• A late production
• Abs control module
• Alarm horn
• B early production
• B272
• B300
• B302
• B315
• B316
• B317
• B318
• Cigarette lighter
• Climatronic control module
• Comfort system central control module
• Data link connector
• Door control module (driver's)
• Door control module (front passenger's)
• Door control module (left rear)
• Door control module (right rear)
• Driver's seat lumbar support adjustment switch
• Fresh air blower control module
• Front passenger's seat lumbar support adjustment switch
• Fuel pump (fp) 2 relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel c
• G44 (behind left kick panel)
• G62 (on right "c" pillar)
• Headlamp washer relay
• Interior lights system
• Module
• Power seat switch assembly (driver's)
• Power seat switch assembly (front passenger's)
• Power sunroof control module
• Rain/light recognition sensor
• Rear window wiper motor
• Red
• S131 30a
• Safety fuse 1
• Selector lever sensor system control module
• Socket
• T10d
• T10k
• T16d
• T18
• T18b
• T20f
• T20g
• T20n
• T20o
• T2b
• T4w
• T4x
• T6b
• T6h
• T6m
• T6n
• Tire pressure monitoring control
• To e-box t40-2 (diagram 2 of 4)
• To e-box-d (fuse panel a) (diagram 2 of 4)
• To fuse panel d-c/1 b (diagram 1 of 4)
• Vehicle electrical system control module