All Wiring Diagrams for Audi TT Quattro 2008 model

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram for Audi TT Quattro 2008

List of elements for Active Bodyworks Wiring Diagram for Audi TT Quattro 2008:

• (on left "c" pillar) g662
• 12a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Front/center console control head (w/ rear spoiler adjustment)
• Fuse 5a
• Fuse panel sf (right rear of luggage compt)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• Hot at all times
• Rear spoiler adjustment indicator lamp
• Rear spoiler assembly (if equipped)
• Rear spoiler motor
• Rear spoiler stop switch 1
• Rear spoiler stop switch 2
• Rear spoiler switch
• T18f
• T18g
• T8g

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• (lower right "a" pillar)
• 12a
• A/c compressor regulator valve
• Climatronic control module (in a/c control head)
• Computer data lines system
• Evaporator vent temperature sensor
• Fresh air blower
• Fresh air blower control module
• Fuse 25a
• Fuse 40a
• Fuse holder
• Fuse panel sb (left side of engine compt)
• G43
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Left footwell vent temperature sensor
• Left front seat temperature sensor (in seat bottom)
• Left front upper body outlet temperature sensor (left side of dash)
• Right footwell vent temperature sensor
• Right front seat temperature sensor
• Seats system
• Solid state
• Sunlight photo sensor
• T12k
• T16c
• T16d
• T20k
• T3ae

Automatic A/C Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• (on left front of engine compartment) coolant fan control (fc) module
• 10a
• 16a
• 2.0l
• 3.2l
• After run coolant pump
• Air flow flap motor & back pressure flap motor position sensor
• Central air flap motor & position sensor
• Computer data lines system
• Coolant circulation pump relay (in e-box, at left side of engine compt)
• Defroster flap motor & position sensor
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (2.0: at rear of engine) (3.0l: left rear of cylinder head)
• Engine coolant temperature sensor (on radiator)
• Fuse 10a
• Fuse 5a
• Fuse 60a
• Fuse holder
• Fuse panel sa (left side of engine compt)
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G672 (on left front long member)
• High pressure sensor (right front of engine compt)
• Hot at all times
• Left temperature flap motor & potentiometer/ actuator
• Recirculation flap motor & position sensor
• Right temperature flap motor & potentiometer/ actuator
• T40
• T60
• T81
• T94

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Audi TT Quattro 2008

List of elements for Anti-lock Brakes Wiring Diagram for Audi TT Quattro 2008:

• 2.0l
• 3.2l
• Abs control module (right side of engine compt)
• Abs hydraulic pump
• Abs hydraulic unit
• Brake booster vacuum sensor (3.2l) (integrated into brake booster)
• Brake light/ brake pedal switch (on brake master cylinder)
• Brake pressure sensor 1
• Computer data lines system
• Driving dynamics regulation high pressure switch valve 1
• Driving dynamics regulation high pressure switch valve 2
• Driving dynamics regulation switch valve 1
• Driving dynamics regulation switch valve 2
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Esp sensor unit (on center console, in front of selector lever)
• Front/center console control head
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sd (right side of luggage compt)
• Fuse panel sf (right rear of luggage compt)
• G43 (lower right "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (at left front hub assembly)
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (at left rear hub assembly)
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (at right front hub assembly)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (at right rear hub assembly)
• T16a
• T18c
• T81
• T94
• Tire pressure monitoring control module (near left side of dash)
• Vehicle electrical system control module (left side of dash)

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Anti-theft Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• 12a
• 26a
• 27a
• Central locking safe indicator lamp
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module (in driver's door)
• Driver's interior locking button
• Front hood switch
• Front passenger's door control module (in passenger's door)
• Fuse 10a
• Fuse 30a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G662 (on left "c" pillar)
• Hot at all times
• Illumination lamp switch
• Interior lights system
• Nca
• T18g
• T20f
• T20g
• T32f
• T32g
• T6g
• T8g
• T8h
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Anti-theft Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Anti-theft Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• 10a
• 12a
• Alarm horn
• Antenna
• Antenna amplifier
• Central locking & anti-theft alarm system/ rear window antenna 1
• Coupe
• Front passenger's door central locking lock unit
• Front passenger`s interior locking button
• Fuel tank lid unlock motor
• Fuse 20a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Fuse panel sf (right rear of luggage compt)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G662 (on left "c" pillar)
• Hot at all times
• Interior lights system
• Nca
• Parking brake contact switch
• Rear window glass breakage sensor (coupe)
• Roadster

BODY CONTROL MODULES

Body Computer Module Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Body Computer Module Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• 10a
• 12a
• Active bodyworks system
• Anti-theft system
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Exterior lights system
• Fuse 20a
• Fuse 5a
• Fuse panel sf (right rear of luggage compt)
• G51 (right side of luggage compt)
• Headlights system
• Horn relay (in vehicle electrical system control module relay panel)
• Hot at all times
• Instrument cluster system
• Interior lights system
• Nca
• Sound & navigation system
• Steering column electronic systems control module circuit
• T12c
• T12d
• T12e
• T18f
• T18g
• T6g
• T8g
• Trunk, tailgate, fuel doors system
• Vehicle electrical system control module (left side of dash)

Body Computer Module Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Body Computer Module Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• 15a
• 23a
• 25a
• Defogger system
• Door locks system
• Engine controls system
• Exterior lights system
• Fuse 110a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sd (right side of luggage compt)
• Fuse panel sf (right rear of luggage compt)
• G44 (lower left "a" pillar)
• Garage door opener control head
• Headlights system
• Horns system
• Hot at all times
• Interior lights system
• Nca
• Power distribution system
• Rear window defogger relay (in vehicle electrical system control module relay panel)
• Red
• Starting/charging system
• T10d
• T11b
• T11c
• T16a
• T2t
• T6h
• T8h
• Transmissions system
• Vehicle electrical system control module (left side of dash)
• Windshield washer pump relay (in vehicle electrical system control module relay panel)
• Wiper/washer system

Steering Column Electronic Systems Control Module Wiring Diagram for Audi TT Quattro 2008

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi TT Quattro 2008:

• 32a
• Airbag spiral spring/return spring w/ slip ring (in steering wheel)
• Computer data lines system
• Cruise control, turn signal & headlight dimmer/flasher switch (at steering column assembly)
• Driver's airbag igniter
• Driver's airbag igniter 2
• Engine controls system
• Fuse 5a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• Hot at all times
• Ignition switch key lock solenoid & ignition/starter switch
• Left multi- function button
• Multi-function steering wheel control module
• Nca
• Right multi- function button
• Signal horn activation
• Steering angle sensor (at steering column)
• Steering column electronic systems control module (on steering column)
• Steering wheel control module
• T10ab
• T10ag
• T10ah
• T12e
• T12i
• T20c
• T4d
• T8t
• Tiptronic downshift button
• Tiptronic upshift button
• Transmissions system
• Vehicle electrical system control module (left side of dash)
• Windshield wiper/ washer switch

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• (beside steering column) g42
• 13a
• 2.0l
• 3.2l
• 37a
• Abs control module (right side of engine compt)
• All wheel drive control module
• Data bus on board diagnostic interface (left side of dash)
• Data link connector (left side of dash)
• Direct shift gearbox mechatronic (if equipped)
• Early production
• Electronic dampening control module (if equipped) (below front passenger's seat)
• Engine control module (2.0l: right rear of engine compt) (3.0l: rear of engine compt)
• Esp sensor unit (on center console, in front of selector lever)
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• Headlamp range control module (left side of dash)
• Hot at all times
• Hot in on or start
• Late production
• Left headlamp power output stage
• Parking aid control module (if equipped) (right rear of luggage compartment)
• Power steering control module
• Right headlamp power output stage
• Selector lever & tiptronic switch (w/ direct shift gearbox)
• T10p
• T16e
• T20e
• T3l
• T5e
• T81
• T8o
• T94
• W/ cornering light
• W/o cornering light

Computer Data Lines Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• (below driver's seat) (w/ cellular telephone preparation) telephone transceiver
• (if equipped) navigation system w/ cd drive control module
• (if equipped) tv tuner
• (left rear of luggage compt) digital sound system control module
• Air bag control module (left side of dash)
• Bose sound system
• Climatronic control module (w/ heated rear window) (in a/c control head)
• Comfort system central control module (right rear of luggage compt)
• Convertible top control module (if equipped) (left rear of luggage compt)
• Driver door control module (in driver's door)
• Front passenger door control module (in passenger's door)
• If equipped
• Instrument cluster control module
• Radio (w/ radio standard & bose sound system)
• Rain/light recognition sensor
• Satellite radio
• Sound system
• Steering column electronic systems control module (at steering column)
• T12e
• T16c
• T18c
• T18g
• T20c
• T20f
• T20g
• T20h
• T20v
• T32a
• T8a
• T8h
• T8n
• Tire pressure monitoring control module (near left side of dash)
• Vehicle electrical system control module (left side of dash)
• Vehicle positioning system interface control module
• W/ radio
• W/ radio standard
• W/ rain/light recognition sensor
• W/o rain/light recognition sensor
• Wiper motor control module

COOLING FAN

Cooling Fan Wiring Diagram for Audi TT Quattro 2008

List of elements for Cooling Fan Wiring Diagram for Audi TT Quattro 2008:

• 10a
• 2.0l
• 3.2l
• After run coolant pump
• Coolant circulation pump relay (in e-box, at left side of engine compt)
• Coolant fan control (fc) module (on left front of engine compartment)
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (2.0: at rear of engine) (3.0l: left rear of cylinder head)
• Engine coolant temperature sensor (on radiator)
• Fuse 10a
• Fuse 60a
• Fuse holder
• Fuse panel sa (left side of engine compt)
• Fuse panel sb (left side of engine compt)
• G672 (on left front long member)
• Hot at all times
• T40
• T60
• T81
• T94

CRUISE CONTROL

2.0L TURBO

2.0L Turbo, Cruise Control Wiring Diagram for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Cruise Control Wiring Diagram for Audi TT Quattro 2008:

• 32a
• 36a
• Anti-lock brakes system
• Brake pedal switch & brake light switch (on brake master cylinder)
• Clutch position sensor (on clutch master cylinder)
• Computer data lines system
• Cruise control switch
• Direct shift gearbox mechatronic
• Engine control module (right rear of engine compt)
• Engine controls system
• Four wheel drive control module
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Nca
• Steering column electronic systems control module (at steering column)
• T10ab
• T20c
• T20e
• T4ah
• T60
• T80
• T94
• Throttle position (tp) sensor & accelerator pedal position sensor 2 (throttle position (tp) sensor: above accelerator pedal) (accelerator pedal position sensor 2: on bulk head above accelerator pedal)
• Throttle valve control module (on throttle body)
• Transmission input speed sensor (inside transmission assembly)
• Transmission output speed sensor
• Transmission output speed sensor 2

3.2L

3.2L, Cruise Control Wiring Diagram for Audi TT Quattro 2008

List of elements for 3.2L, Cruise Control Wiring Diagram for Audi TT Quattro 2008:

• 32a
• 36a
• Anti-lock brakes system
• Brake pedal switch & brake light switch (on brake master cylinder)
• Clutch position sensor (on clutch master cylinder)
• Computer data lines system
• Cruise control switch
• Direct shift gearbox mechatronic
• Engine control module (right rear of engine compt)
• Engine controls system
• Four wheel drive control module
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Nca
• Steering column electronic systems control module (at steering column)
• T10ab
• T20c
• T20e
• T40
• T4ah
• T80
• T81
• Throttle position (tp) sensor & accelerator pedal position sensor 2 (throttle position (tp) sensor: above accelerator pedal) (accelerator pedal position sensor 2: on bulk head above accelerator pedal)
• Throttle valve control module (at intake manifold inlet)
• Transmission input speed sensor (inside transmission assembly)
• Transmission output speed sensor
• Transmission output speed sensor 2

DEFOGGERS

Defoggers Wiring Diagram for Audi TT Quattro 2008

List of elements for Defoggers Wiring Diagram for Audi TT Quattro 2008:

• Climatronic control module (in a/c control head)
• Computer data lines system
• Driver door control module (in driver's door)
• Driver's heated outside mirror
• Front passenger door control module (in passenger's door)
• Front passenger's heated outside mirror
• Fuse 5a
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G53 (right side of rear deck lid)
• G662 (on left "c" pillar)
• Heated rear window
• Hot at all times
• Rear window defogger relay
• Rear window defogger switch
• Suppressor
• T10d
• T12e
• T16c
• T16f
• T16g
• T20f
• T20g
• T6h
• Vehicle electrical system control module (left side of dash)
• Windshield antenna suppression filter (in trunk, behind left side panel)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Audi TT Quattro 2008

List of elements for Electronic Power Steering Wiring Diagram for Audi TT Quattro 2008:

• (on left front long member) g671
• Computer data lines system
• Early production
• Fuse 5a
• Fuse 80a
• Fuse panel sa (left side of engine compt)
• Fuse panel sc (left side of dash)
• Hot at all times
• Late production
• Nca
• Power steering control module
• Red
• Steering angle sensor (at steering column)
• Steering column electronic systems control module (at steering column)
• Steering torque sensor
• T10ag
• T20b
• T2s
• T3l
• T5d
• T5e

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Audi TT Quattro 2008

List of elements for Electronic Suspension Wiring Diagram for Audi TT Quattro 2008:

• Computer data lines system
• Dampening adjustment button
• Dampening adjustment indicator lamp
• Electronic dampening control module (below front passenger's seat)
• Front/center console control head
• Fuse 30a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf (right rear of luggage compt)
• G40 (below right side of rear seat bench)
• Hot at all times
• Interior lights system
• Left front dampening adjustment valve
• Left front level control system sensor
• Left rear dampening adjustment valve
• Left rear level control system sensor
• Red
• Right front dampening adjustment valve
• Right front level control sensor
• Right rear dampening adjustment valve
• Right rear level control system sensor
• Switch illumination lamp

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi TT Quattro 2008:

• (on left front long member)
• (on left front long member) g672
• 11a
• Abs control module (right side of engine compartment)
• After-run coolant pump
• Brake light switch & brake pedal switch (on brake master cylinder)
• Charge air pressure sensor (left front of engine compt)
• Coolant circulation pump relay
• Electronic power steering system
• Engine control module (ecm) (right rear of engine compt)
• Engine coolant temperature (ect) sensor (at rear of engine)
• Fuel gauge sender & transfer fuel pump (fp)
• Fuse 10a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• G672
• G672 (on left front long member)
• Hot at all times
• Leak detection pump(ldp)
• Nca
• T16a
• T47
• T94
• Vehicle electrical system control module (left side of dash)

2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi TT Quattro 2008:

• (front of engine compt) oil pressure switch
• (in fuel tank assembly) fuel pump (fp) control module
• (left side of dash) vehicle electrical system control module
• Accelerator pedal position sensor 2 & throttle position (tp) sensor (on bulkhead, above accelerator pedal) (above accelerator pedal)
• Clutch position sensor (m/t) (on clutch master cylinder)
• Computer data lines system
• Display
• Engine coolant level(ecl) warning switch
• Engine coolant level/temp warning lamp
• Fuel gauge
• G43 (lower right "a" pillar)
• G44 (lower left"a" pillar)
• G672 (on left front long member)
• Instrument cluster control module
• Mass air flow (maf)sensor (in air intake tube)
• Nca
• Oil level thermal sensor (on oil pan)
• Oil pressure warning lamp
• T10k
• T11b
• T12m
• T32
• Unit
• Vehicle positioning system interface control module

2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi TT Quattro 2008:

• 36a
• Computer data lines system
• Engine control module (ecm) (right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• Heated oxygen sensor (under center of vehicle)
• Hot at all times
• Nca
• Oxygen sensor behind three way (o2c) catalytic convertor (twc)
• Red
• Starting/ charging system
• T94

2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• (on front of engine) camshaft position sensor
• (on fuel rail) fuel pressure sensor
• (on left front long member)
• (on left front of engine compt) coolant fan control(fc) control module
• 10a
• Camshaft adjustment valve 1 (left rear of engine compt)
• Engine coolant temperature (ect) sensor (at rear of engine)
• Fuel injectors
• Fuse 10a
• Fuse 20a
• Fuse panel sb (left side of engine compt)
• G672
• Hot at all times
• Intake air temperature (iat)sensor (left side of of engine)
• Intake mainfold runner position sensor (on intake manifold)
• Low fuel pressure sensor (on fuel rail)
• Red
• Suppressor
• Throttle valve control module (on throttle body)

2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi TT Quattro 2008:

• Evaporative emission canister purge regulator valve
• Fuse 110a
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse panel sa (left side of engine compt)
• Fuse panel sc (left side of dash)
• Fuse panel sf (right rear of luggage compt)
• G15
• G672 (on left front long member)
• Hot at all times
• Hot in on or start
• Ignition coils (coils :1, 2, 3, 4: top of cylinder)
• Nca
• Red
• Starter
• To spark plug
• Turbocharger recirculating valve (right rear of engine compt)
• Wastegate bypass regulator valve (right rear of engine compt)

2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi TT Quattro 2008

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi TT Quattro 2008:

• (right rear of engine compt)
• 11a
• 12a
• Engine control module (ecm)
• Engine speed (rpm)sensor (onside of engine block)
• Fuel pressure regulator valve (center of engine compt)
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• Hot at all times
• Knock sensor (ks) 1 (on side of engine block)
• Knock sensor (ks) 2 (on engine block)
• Nca
• Red
• T60

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 7) for Audi TT Quattro 2008:

• Camshaft adjustment valve 1(exhaust) (at rear of engine)
• Camshaft position (cmp) sensor (rear of cylinder head)
• Camshaft position (cmp) sensor 2 (at rear of engine)
• Engine control module (ecm) (right rear of engine compt)
• Fuel injectors (top left side of engine)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Hot at all times
• Intake manifold tuning(imt) valve (left cylinder head)
• Red
• T40

3.2L, Engine Performance Wiring Diagram (2 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 7) for Audi TT Quattro 2008:

• (lower right "a" pillar g43
• (rear of cylinder head) camshaft adjustment valve 1
• (w/ all wheel drive) fuel level sensor 2
• 11a
• 21a
• Engine coolant level (ecl) warning switch
• Engine coolant temperature (ect) sensor (left rear of cylinder head)
• Engine speed (rpm) sensor (rear of left cylinder head)
• Fuel level sensor & tranfer fuel pump
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Hot at all times
• Hot in on or start
• Knock sensor (ks) 1 (front of engine compt)
• Knock sensor (ks) 2 (right side of engine compt)
• Oil pressure switch
• Red

3.2L, Engine Performance Wiring Diagram (3 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 7) for Audi TT Quattro 2008:

• (at intake manifold inlet) throttle valve control module
• 31a
• Computer data lines system
• Display
• Engine coolant level/temp warning lamp
• Engine coolant temp
• Engine electronics indicator
• Evaporative emission (evap) canister purge solenoid valve (right rear of engine compartment)
• Fuel gauge
• Fuel reserve warning
• Fuse 40a
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• Hot in on or start
• Instrument cluster control module
• Oil level thermal sensor (on oil pan)
• Oil pressure warning lamp
• Red
• Starter
• T32
• Unit

3.2L, Engine Performance Wiring Diagram (4 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 7) for Audi TT Quattro 2008:

• (on left front long member)
• (on left front of engine compt) coolant fan control (fc) control module
• After-run coolant pump
• Coolant circulation pump relay
• Engine coolant temperature (ect) sensor (on radiator)
• Fuel pump (fp) relay
• G15
• G672
• G672 (on left front long member)
• Ignition coils (1, 2, 3, 4, 5, 6: top of intake manifold)
• Nca
• Positive crankcase ventilation heating element
• To spark plug

3.2L, Engine Performance Wiring Diagram (5 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (5 of 7) for Audi TT Quattro 2008:

• (front of of engine compt) secondary air injection (air) pump motor
• (in e-box, at left side of engine compt) secondary air injection (air) pump relay
• (on left front long member) g672
• 10a
• Engine control module (ecm) (right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse panel sb (left side of engine compt)
• Heated oxygen sensor
• Hot at all times
• Intake air temperature (iat) sensor & manifold absolute pressure (map) sensor
• Leak detection pump (ldp)
• Nca
• Oxygen sensor behind three way catalytic convertor
• T81

3.2L, Engine Performance Wiring Diagram (6 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (6 of 7) for Audi TT Quattro 2008:

• (in e-box, at left side of engine compt) fuel pump (fp) 2 relay
• (right side of engine compt) abs control module
• 11a
• 36a
• Accelerator pedal position sensor 2 & throttle position (tp) sensor (on bulkhead, above accelerator pedal)
• Brake light switch & brake pedal switch (on brake master cylinder)
• Clutch position sensor (m/t) (on clutch master cylinder)
• Fuse 10a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Hot at all times
• Hot in on or start
• Red
• T11b
• T12m
• T16a
• T47
• T8h
• Vehicle electrical system control module (left side of dash)
• Vehicle positioning system interface control module

3.2L, Engine Performance Wiring Diagram (7 of 7) for Audi TT Quattro 2008

List of elements for 3.2L, Engine Performance Wiring Diagram (7 of 7) for Audi TT Quattro 2008:

• (left rear of engine compt) mass air flow (maf) sensor
• (on left front long member) g672
• (on left member)
• (right rear of engine compt)
• Computer data lines system
• Cruise control system
• Engine control module (ecm)
• Fuse 110a
• Fuse 40a
• Fuse 60a
• Fuse panel sa (left side of engine compt)
• G672
• Heated oxygen sensor (ho2s) 2
• Hot at all times
• Nca
• Oxygen sensor (o2s) 2 behind three way catalytic convertor (twc)
• Red
• Secondary air injection (air) solenoid valve
• Secondary air injection(air) solenoid valve 2
• Suppressor
• T81
• Voltage regulator (vr)

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Audi TT Quattro 2008

List of elements for Backup Lamps Wiring Diagram for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• Backup
• Backup light switch (m/t)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf (right rear of luggage compt)
• G51 (right side of luggage compt)
• G662 (on left "c" pillar)
• Hot at all times
• Hot in on or start
• Left taillamp assembly
• Right taillamp assembly
• T11b
• T12c
• T12d
• T12e
• T20e
• T8h
• Vehicle electrical system control module (left side of dash)

Exterior Lamps Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• Backup lamp
• Backup lamps circuit
• Computer data lines system
• Driver door control module (in driver's door)
• Driver's side outside mirror assembly
• Early production
• Front turn signal lamp
• Fuse 40a
• Fuse panel sf (right rear of luggage compt)
• G44 (lower left "a" pillar)
• G662 (on left "c" pillar)
• G672 (on left front long member)
• High- mount brake light
• Hot at all times
• Late production
• Left headlight assembly
• Left license plate light
• Left taillamp assembly
• Light switch
• Parking lamp
• Rear side marker lamp/ brake lamp
• Rear side marker lamp/brake lamp
• Rear turn signal lamp
• Right license plate light
• T10e
• T11b
• T11c
• T12c
• T12d
• T12e
• T16a
• T16f
• T20f
• T8h
• Turn signal
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control
• Wiper/washer system

Exterior Lamps Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• (if equipped) rain/light recognition sensor
• (lower left "a" pillar) g44
• (on left front long member) g672
• 14a
• 32a
• Backup lamp
• Backup lamps circuit
• Brake light switch & brake pedal switch (on brake master cylinder)
• Computer data lines system
• Emergency flasher button
• Emergency flasher indicator lamp
• Engine control module (ecm) (right rear of engine compt)
• Front passenger door control module (in passenger's door)
• Front turn signal lamp
• Front/center console control head
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• Headlight dimmer/flasher & turn signal switch (turn signal switch: at steering column assembly)
• Hot at all times
• Nca
• Parking lamp
• Passenger's side outside mirror assembly
• Power distribution system
• Rear side marker lamp/ brake lamp
• Rear side marker lamp/brake lamp
• Right headlight assembly
• Right taillamp assembly
• Steering column electronic systems control module (at steering column)
• T10ab
• T16g
• T20c
• T20g
• T94
• Turn signal
• Turn signal lamp

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• Battery
• Cd changer, cd changer shield, radio shield, ipod base plate, ipod base plate shield, satellite radio shield & navigation system w/ cd drive control module shield
• Comfort system central control module
• Driver's knee air bag igniter, front passenger's knee air bag igniter & front passenger's side air bag igniter
• Driver's seat adjustment switch, driver's seat lumbar support adjustment switch & driver's backrest adjustment switch
• Electronic damping control module
• Fresh air blower control module & abs control module
• Front passenger's seat adjustment switch, front passenger's seat lumbar support adjustment switch & passenger backrest adjustment switch
• Front/center console control head & parking brake contact switch
• Front/center console control head, selector lever sensor system control module, climatronic control module & headlamp range control module
• G40 (below right side of rear seat bench)
• G42 (beside steering column)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• G53 (right side of rear deck lid)
• G610 (under front of center console)
• Glove compartment lamp switch, right front footwell illumination, high pressure sensor, front hood switch, alarm horn & central locking safe indicator lamp
• High & low tone horns, front passenger's door control module & front passenger's backrest heating element
• Instrument cluster control module, data link connector, data bus board diagnostic interface, sockets relay & tire pressure monitoring control module 2
• Navigation system w/ cd drive control module, external audio source connection shield, navigation system w/ sd drive control module shield, radio, satellite radio shield, telephone antenna & telephone antenna shield
• Navigation system w/ sd drive control module shield
• Power steering control module
• Radio shield & external audio source connection shield
• Rain/light recognition sensor, front interior light, driver's make up mirror light contact switch, automatic day/night interior mirror, front passenger's make up mirror light contact switch, anti theft alarm system sensor & garage door opener control head
• Right front fog lamp, fuel pump (fp) control module & fuel level sensor
• Right high/low beam lamps, right headlamp beam adjustment motor, front passenger's seat lumbar support switch, right headlamp power output stage & right headlamp
• Right tail lamp, rear fog light, luggage compartment light, parking aid control module & vehicle positioning system interface control module
• Suppressor
• Telephone transceiver
• Vehicle electrical system control module & driver's door control module
• Vehicle electrical system control module, cigarette lighter, 12 v socket & driver's backrest heating element
• Vehicle electrical system control module, steering column electronic systems control module & driver's seat lumbar support adjustment switch

Ground Distribution Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• Air bag control module
• Coolant fan control (fc) module
• Coolant fan control (fc) module, brake pedal switch & clutch position sensor
• Digital sound system control module & satellite radio
• Direct shift gear box (dsg) mechatronics
• Engine control module (ecm)
• G14
• G15
• G50 (left side of luggage compt)
• G637 (left side of dash)
• G662 (on left "c" pillar)
• G671 (on left front long member)
• G672 (on left front long member)
• Heated rear window
• High mount brake light, left & right license plate lights, rear window glass breakage sensor & decklid central locking system motor
• Ignition coils 1, 2, 3 & 4 (2.0l turbo) ignition coils 1, 2, 3, 4, 5 & 6 (3.2l)
• Ignition coils 1, 2, 3, 4, 5 & 6 (3.2l), after run coolant pump & positive crankcase ventilation (pcv) heating element
• Left tail lamp
• Left washer nozzle heater, right washer nozzle heater, brake pedal switch, left high beam lamp, left low beam lamp, clutch position sensor left headlamp beam adjustment motor, after run coolant pump, air compressor regulating valve, garage door opener control module, left headlamp power output stage & left headlamp
• Mass air flow (maf) sensor & engine control module (ecm)
• Oil pressure switch & ignition coils 1, 2, 3 & 4 (2.0l turbo)
• Power steering control module
• Radio frequency controlled clock receiver, rear spoiler & all wheel drive control module
• Secondary air injection (air) pump motor & coolant fan control (fc) module
• Suppressor
• Suppressor, headlamp washer pump, wiper motor control module & left front fog lamp

HEADLIGHTS

Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2008:

• 32a
• Computer data lines
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Drl lamp (if equipped)
• Dynamic cornering light motor
• Exterior lights system
• Fog lamp switch
• Front turn signal
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hdlamp sw ill
• Headlamp beam adjustment motor
• Headlamp power output stage
• Headlight dimmer/ flasher switch
• Hid lamp
• Hid lamp control module
• Hot at all times
• Interior lights system
• Lamp
• Left front fog lamp
• Left headlight assembly
• Light switch
• Low beam reflector motor
• Nca
• Parking lamp
• Right front fog lamp
• Steering column electronic systems control module (at steering column)
• Swivel module position sensor
• System
• T10ab
• T10e
• T11b
• T11c
• T12d
• T12e
• T16a
• T20c
• Vehicle electrical system control module (left side of dash)

Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2008:

• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Drl lamp (if equipped)
• Dynamic cornering light motor
• Front turn signal
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Headlamp beam adjustment motor
• Headlamp power output stage
• Headlamp range control module (left side of dash)
• Hid lamp
• Hid lamp control module
• Hot at all times
• Lamp
• Left front level control system sensor (w/o electronic damping control)
• Left rear level control system sensor (w/o electronic damping control)
• Low beam reflector motor
• Parking brake contact switch
• Parking lamp
• Right headlight assembly
• Swivel module position sensor
• T18g

Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2008:

• 32a
• Computer data lines
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Drl lamp/ parking lamp
• Dynamic cornering light motor
• Exterior lights system
• Fog lamp switch
• Front side marker lamp
• Front turn signal lamp
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hdlamp sw ill
• Headlamp beam adjustment motor
• Headlamp power output stage
• Headlight dimmer/ flasher switch
• Hid lamp
• Hid lamp control module
• Hot at all times
• Interior lights system
• Led parking lamp/ drl module
• Left front fog lamp
• Left headlight assembly
• Light switch
• Low beam reflector motor
• Nca
• Right front fog lamp
• Steering column electronic systems control module (at steering column)
• Swivel module position sensor
• System
• T10ab
• T10e
• T11b
• T11c
• T12d
• T12e
• T16a
• T20c
• Vehicle electrical system control module (left side of dash)

Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2008:

• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Drl lamp/ parking lamp
• Dynamic cornering light motor
• Front side marker lamp
• Front turn signal lamp
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Headlamp beam adjustment motor
• Headlamp power output stage
• Headlamp range control module (left side of dash)
• Hid lamp
• Hid lamp control module
• Hot at all times
• Led parking lamp/ drl module
• Left front level control system sensor (w/o electronic damping control)
• Left rear level control system sensor (w/o electronic damping control)
• Low beam reflector motor
• Parking brake
• Right headlight assembly
• Swivel module position sensor
• T18g

Headlights Wiring Diagram, with Bi-Xenon Headlights (1 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, with Bi-Xenon Headlights (1 of 2) for Audi TT Quattro 2008:

• 32a
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Drl lamp/ parking lamp
• Exterior lights system
• Fog lamp switch
• Front side marker lamp
• Front turn signal lamp
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hdlamp sw ill
• Headlamp beam adjustment motor
• Headlamp control module
• Headlamp power output stage
• Headlight dimmer/ flasher switch
• Hid lamp
• Hot at all times
• Interior lights system
• Led parking lamp/ drl module
• Left front fog lamp
• Left headlight assembly
• Light switch
• Low beam reflector motor
• Nca
• Right front fog lamp
• Steering column electronic systems control module (at steering column)
• T10ab
• T10e
• T11b
• T11c
• T12c
• T12d
• T16a
• T20c
• Vehicle electrical system control module (left side of dash)

Headlights Wiring Diagram, with Bi-Xenon Headlights (2 of 2) for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, with Bi-Xenon Headlights (2 of 2) for Audi TT Quattro 2008:

• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Drl lamp/ parking lamp
• Front side marker lamp
• Front turn signal lamp
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Headlamp beam adjustment motor
• Headlamp control module
• Headlamp power output stage
• Headlamp range control module (left side of dash)
• Hid lamp
• Hot at all times
• Led parking lamp/ drl module
• Left front level control system sensor (w/o electronic damping control)
• Left rear level control system sensor (w/o electronic damping control)
• Low beam reflector motor
• Parking brake
• Right headlight assembly
• T18g

Headlights Wiring Diagram, with Standard Headlights for Audi TT Quattro 2008

List of elements for Headlights Wiring Diagram, with Standard Headlights for Audi TT Quattro 2008:

• 32a
• Computer data lines
• Dimmer switch
• Drl disable switch (if equipped)
• Exterior lights system
• Fog lamp switch
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hdlamp sw ill
• Headlight dimmer/ flasher switch
• Hi beam lamp
• Hot at all times
• Interior lights system
• Left front fog lamp
• Left headlight assembly
• Light switch
• Low beam lamp
• Nca
• Parking lamp
• Right front fog lamp
• Right headlight assembly
• Steering column electronic systems control module (at steering column)
• System
• T10ab
• T10e
• T11b
• T11c
• T12e
• T16a
• T20c
• Turn lamp
• Vehicle electrical system control module (left side of dash)

HORN

Horn Wiring Diagram for Audi TT Quattro 2008

List of elements for Horn Wiring Diagram for Audi TT Quattro 2008:

• 23a
• Air bag spiral spring/return spring (w/ slip ring) (in steering wheel)
• Computer data lines system
• Fuse 20a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• High tone horn
• Horn relay
• Hot at all times
• Low tone horn
• Multi-function steering wheel control module
• Nca
• Signal horn activation
• Steering column electronic systems control module (at steering column)
• Steering wheel control module
• T10ah
• T12e
• T20c
• T6h
• Vehicle electrical system control module (left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Audi TT Quattro 2008

List of elements for Instrument Cluster Wiring Diagram for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• (on oil pan)
• 2.0l
• 3.2l
• 33a
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Brake fluid level warning switch
• Brake pad wear ind lamp
• Computer data lines system
• Display unit
• Ecl/ect warning ind ind
• Engine coolant level warning switch
• Fuel gauge
• Fuel level sensor
• Fuel level sensor 2 (w/ all wheel drive)
• Fuel pump control module (in fuel tank assembly)
• Fuse 5a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• G662 (on left "c" pillar)
• G672 (on left front long member)
• Hot at all times
• Hot in on or start
• Instrument cluster control module
• Left front brake pad wear sensor
• Oil level thermal sensor
• Oil pressure switch (front of engine compt)
• Oil pressure warning lamp
• Outside air temperature sensor
• Radio frequency controlled clock
• Radio frequency controlled clock receiver
• Red
• Selector lever/ tiptronic switch
• T10p
• Tire pressure monitoring display ind lamp
• Wiper/washer system

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Audi TT Quattro 2008

List of elements for Courtesy Lamps Wiring Diagram for Audi TT Quattro 2008:

• 12a
• 15a
• 23a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver door control module (in driver's door)
• Driver's door contact switch
• Driver's reading light button
• Driver`s door warning light
• Driver`s illuminated make-up mirror light
• Driver`s interior locking button
• Driver`s make-up mirror light contact switch
• Front interior lamp button
• Front interior light
• Front passenger door control module (in passenger's door)
• Front passenger's door contact switch
• Front passenger's door warning light
• Front passenger's illuminated make-up mirror light
• Front passenger's interior locking button
• Front passenger's make-up contact switch
• Front passenger's map/reading light
• Front passenger's reading light button
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• Glove compartment lamp switch
• Glove compartment light
• Hot at all times
• Instrument illumination circuit
• Left front entry light
• Left front footwell illumination (w/ led light package)
• Light switch
• Luggage compartment light
• Map/reading light
• Power distribution system
• Right front entry light
• Right front footwell illumination (w/ led light package)
• Switch illumination lamp
• T11c
• T12c
• T12e
• T18g
• T20f
• T20g
• T32f
• T32g
• T6h
• Vehicle electrical system control module (left side of dash)
• W/ led light package

Instrument Illumination Wiring Diagram for Audi TT Quattro 2008

List of elements for Instrument Illumination Wiring Diagram for Audi TT Quattro 2008:

• (in driver's door) driver door control module
• (tr) position display
• Alarm system off switch
• Asr/esp button
• Cigarette lighter illumination
• Computer data
• Computer data lines system
• Control module
• Courtesy lamps circuit
• Driver's right front & left front regulator switch
• Driver`s inside door handle illumination
• Driver`s interior locking button
• Drl disable
• Early production
• Exterior lights system
• Front interior light
• Front passenger door control module (in passenger's door)
• Front passenger's inside door handle illumination
• Front passenger`s interior locking button
• Front/ center console control head
• Fuel tank lid unlock button/ rear lid remote control lock switch
• Fuse 10a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• G44 (lower left "a" pillar)
• Garage door opener control head
• Hdlamp sw ill
• Hot in on or start
• Ill dimmer sw
• Late production
• Light switch
• Lines system
• Nca
• Selector lever
• Selector lever scale ill
• Selector lever sensor system
• Socket illumination
• Sw ill lamp
• Switch illumination lamp
• T10e
• T10p
• T10r
• T12c
• T12e
• T16a
• T20f
• T20g
• T32f
• T32g
• Transmission range
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control

NAVIGATION

Navigation Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2008

List of elements for Navigation Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2008:

• (below driver's seat) (w/ cellular telephone) telephone transceiver
• (left side of luggage compt) g50
• (w/ center windshield) navigation system antenna
• (w/ right lower rear window) antenna amplifier 2
• (w/ right upper rear window) antenna amplifier
• (w/ roof antenna) radio,telephone, navigation system antenna
• 34a
• 47a
• Cd changer
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G610 (under front center console)
• G610 (under front of center console)
• Hot at all times
• Ipod baseplate
• Navigation system w/ cd drive control module
• Nca
• Rear window antenna 1 (coupe) antenna (roadster w/ left rear rod antenna)
• Rear window antenna 2 (coupe) radio antenna 2 (roadster)
• Red
• Roadster
• Satellite radio
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/ voice control
• W/o cd changer
• W/o voice control

Navigation Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2008

List of elements for Navigation Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2008:

• 35a
• Center loudspeaker
• Center mid/high range speaker
• Computer data lines system
• Coupe
• Digital sound system control module (left rear of luggage compt)
• External audio source connection
• Fuse 30a
• Fuse panel sc (left side of dash)
• G50 (left side of luggage compt)
• G610 (under front of center console)
• Hot at all times
• Inside microphone (w/ voice cintrol)
• Left front bass speaker
• Left front midrange speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Microphone unit
• Navigation system w/ cd drive control module
• Nca
• Radio,telephone, navigation system antenna (w/ roof antenna)
• Red
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Roadster
• Satellite antenna
• T18a
• T32a
• T32b
• Telephone microphone (w/o voice cintrol)
• W/ voice control
• W/o voice control

Navigation Wiring Diagram, without BOSE (1 of 2) for Audi TT Quattro 2008

List of elements for Navigation Wiring Diagram, without BOSE (1 of 2) for Audi TT Quattro 2008:

• (below driver's seat) (w/ cellular telephone) telephone transceiver
• (left side of luggage compt) g50
• (w/ center windshield) navigation system antenna
• (w/ right lower rear window) antenna amplifier 2
• (w/ right upper rear window) antenna amplifier
• (w/ roof antenna) radio,telephone, navigation system antenna
• 34a
• 47a
• Cd changer
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G610 (under front center console)
• G610 (under front of center console)
• Hot at all times
• Ipod baseplate
• Navigation system w/ cd drive control module
• Nca
• Rear window antenna 1 (coupe) antenna (roadster w/ left rear rod antenna)
• Rear window antenna 2 (coupe) radio antenna 2 (roadster)
• Red
• Roadster
• Satellite radio
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/ voice control
• W/o cd changer
• W/o voice control

Navigation Wiring Diagram, without BOSE (2 of 2) for Audi TT Quattro 2008

List of elements for Navigation Wiring Diagram, without BOSE (2 of 2) for Audi TT Quattro 2008:

• 35a
• Center mid/high range speaker
• Computer data lines system
• Coupe
• Digital sound system control module (left rear of luggage compt)
• External audio source connection
• Fuse 30a
• Fuse panel sc (left side of dash)
• G50 (left side of luggage compt)
• G610 (under front of center console)
• Hot at all times
• Inside microphone (w/ voice control)
• Left front bass speaker
• Left front treble speaker
• Left rear mid/low range speaker
• Left rear treble speaker
• Microphone unit
• Navigation system w/ cd drive control module
• Nca
• Radio,telephone, navigation system antenna (w/ roof antenna)
• Red
• Right front bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Roadster
• Satellite antenna
• T32b
• Telephone microphone (w/o voice control)
• W/ voice control
• W/o voice control

Parking Assistant Wiring Diagram for Audi TT Quattro 2008

List of elements for Parking Assistant Wiring Diagram for Audi TT Quattro 2008:

• Computer data lines system
• Early production
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf (right rear of luggage compt)
• G51 (right side of luggage compt)
• Hot at all times
• Hot in on or start
• Late production
• Left rear center parking aid sensor
• Left rear parking aid sensor
• Parking aid control module (right rear of luggage compt)
• Power distribution system
• Rear parking aid warning buzzer
• Red
• Right rear center parking aid sensor
• Right rear parking aid sensor
• T12i
• T16e

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Audi TT Quattro 2008

List of elements for Power Distribution Wiring Diagram (1 of 4) for Audi TT Quattro 2008:

• (2.0l)
• (early production)
• (late production)
• (not used)
• 10a
• 11a
• 12a
• 13a
• 14a
• 15a
• 22a
• 23a
• 25a
• 29a
• 38a
• Abs control module
• Air bag control module
• All-wheel drive control module
• Asr/ esp button
• Automatic day/night interior mirror
• Backup light switch
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Brake light switch
• Coolant fan control module
• Data bus on board diagnostic interface
• Data link connector (16-pin)
• Data link connector (dlc) (16-pin)
• Driver's door control module
• Electronic damping control module
• From fuse panel sc, fuse 7 (diagram 1 of 4)
• Front interior light
• Front passenger's door control module
• Fuse
• Fuse 10a
• Fuse 110a
• Fuse 15a
• Fuse 175a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse 80a
• Fuse panel sa (left side of engine compt)
• Fuse panel sc (left side of dash)
• Fuse panel sd (right side of luggage compt)
• G51 (right side of luggage compt)
• Generator
• Left headlamp assembly
• Left washer nozzle heater
• Light switch
• Mass air flow (maf) sensor
• Nca
• Oil level thermal sensor
• Power steering control module
• Rain/light recognition sensor (if equipped)
• Red
• Right headlamp assembly
• Right washer nozzle heater
• Seat occupied recognition control module
• Secondary air injection (air) pump relay
• Selector lever & tipronic switch (if equipped)
• Starter
• T10d
• T10e
• T10p
• T20f
• T20g
• T2s
• T2t
• T3l
• T5b
• T5e
• T6h
• T6n
• To circuit breaker (diagram 4 of 4)
• To fuse panel sc, fuse 16 (diagram 2 of 4)
• To fuse panel sc, fuse 21 (diagram 2 of 4)
• To fuse panel sc, fuse 26 (diagram 2 of 4)
• To fuse panel sc, fuse 31 (diagram 2 of 4)
• To fuse panel sc, fuse 32 (diagram 2 of 4)
• To fuse panel sc, fuse 8 (diagram 1 of 4)
• To fuse panel sf, fuse 1 (diagram 3 of 4)
• To left instrument panel, sockets relay (diagram 2 of 4)
• To suppressor (diagram 3 of 4)
• Vehicle electrical system control module
• Windshield washer pump

Power Distribution Wiring Diagram (2 of 4) for Audi TT Quattro 2008

List of elements for Power Distribution Wiring Diagram (2 of 4) for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• (not used)
• 12v socket
• 16a
• 17a
• 21a
• 24a
• 26a
• 27a
• 30a
• 31a
• 32a
• 33a
• 34a
• 35a
• 36a
• 37a
• 47a
• 87a
• Cigarette lighter
• Climatronic control module
• Data bus on board diagnostic interface
• Digital sound system control module
• Direct shift gearbox (dsg) mechatronic
• Driver's door control module
• Engine control module (ecm)
• From fuse panel sc, fuse 15 (diagram 1 of 4)
• From fuse panel sc, fuse 25 (diagram 1 of 4)
• From fuse panel sc, fuse 29 (diagram 1 of 4)
• From fuse panel sc, fuse 38 (diagram 1 of 4)
• From fuse panel sc, fuse 7 (diagram 1 of 4)
• From fuse panel sd, fuse 3 (diagram 1 of 4)
• Front passenger's door control module
• Fuel injector cylinder 1
• Fuel injector cylinder 2
• Fuel injector cylinder 3
• Fuel injector cylinder 4
• Fuel injector cylinder 5
• Fuel injector cylinder 6
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G42 (beside steering column)
• Instrument cluster control module
• Interior lights system
• Left instrument panel
• Nca
• Nca nca
• Radio
• Red
• Satellite radio
• Sockets relay
• Starter
• Steering column electronic systems control module
• T11b
• T16d
• T20c
• T20f
• T20g
• T20h
• T32a
• T8a
• T8h
• T8m
• T94
• Telephone transceiver
• Tire pressure monitoring control module 2
• Vehicle electrical system control module
• W/o navigation plus (7q2), satellite radio

Power Distribution Wiring Diagram (3 of 4) for Audi TT Quattro 2008

List of elements for Power Distribution Wiring Diagram (3 of 4) for Audi TT Quattro 2008:

• (not used)
• 10a
• 11a
• 12a
• 2.0l
• 3.2l
• Alarm horn (w/ anti-theft alarm system)
• Camshaft adjustment valve 1
• Clutch position sensor (m/t)
• Comfort system central control module
• Computer data lines system
• Coolant circulation pump relay
• Coolant fan control module
• Early production
• Engine control module
• Engine control module (ecm)
• Evaporative emission (evap) canister purge regulator valve
• Fresh air blower control module
• From fuse panel sa, fuse 4 (diagram 1 of 4)
• From fuse panel sc, fuse 36 (diagram 2 of 4)
• From fuse panel sd, fuse 2 (diagram 1 of 4)
• Fuel pressure regulator valve (cdma engine)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse fuse 5a
• Fuse holder
• Fuse panel sb (left side of engine compt)
• Fuse panel sf (right rear of luggage compt)
• G672 (on left front long member)
• Headlamp washer relay (if equipped)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition/ starter switch
• Key lock solenoid (a/t)
• Late production
• Leak detection pump (ldp)
• Lock
• Nca
• Over valve intake air switch (cdma engine)
• Oxygen sensor (o2s) heater 1
• Oxygen sensor (o2s) heater 2
• Parking aid control module
• Red
• Relay & fuse holder
• Run
• Start
• Steering column electronic systems control module
• Suppr- essor
• T11b
• T11c
• T12e
• T12i
• T12m
• T16e
• T18g
• T20c
• T4c
• T8h
• T94
• To fuse panel sb, fuse 8 (diagram 4 of 4)
• Turbocharger recalculating valve
• Vehicle electrical system control module
• Vehicle positioning system interface control module
• Wastegate bypass regulator valve
• Wiper motor control module

Power Distribution Wiring Diagram (4 of 4) for Audi TT Quattro 2008

List of elements for Power Distribution Wiring Diagram (4 of 4) for Audi TT Quattro 2008:

• 10a
• 11a
• Camshaft adjustment valve 1
• Camshaft adjustment valve 1 (exhaust)
• Circuit breaker 30a
• Clutch position sensor (m/t)
• Coolant circulation pump relay
• Coolant fan control (fc) module
• Driver's power seat adjustment circuit breaker 1
• Driver's seat adjustment switch
• Driver's seat lumbar support adjustment switch
• Engine control module (ecm)
• Evaporative emission (evap) canister purge regulator valve
• From fuse panel sd, fuse 3 (diagram 1 of 4)
• Front passenger's seat adjustment switch
• Front passenger's seat lumbar support adjustment switch
• Fuse 10a
• Fuse 25a
• Fuse 30a
• Fuse 5a
• Fuse holder
• Fuse panel sb (3.2l) (left side of engine compt)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Intake manifold tuning (imt) valve
• Leak detection pump (ldp)
• Nca
• Red
• Relay & fuse holder
• Secondary air injection (air) pump relay
• Secondary air injection (air) solenoid valve
• Secondary air injection (air) solenoid valve 2
• T4ae
• T81

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• 12a
• 26a
• 27a
• Central locking safe indicator lamp
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module (in driver's door)
• Driver's interior locking button
• Front hood switch
• Front passenger's door control module (in passenger's door)
• Fuse 10a
• Fuse 30a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G662 (on left "c" pillar)
• Hot at all times
• Illumination lamp switch
• Interior lights system
• Nca
• T18g
• T20f
• T20g
• T32f
• T32g
• T6g
• T8g
• T8h
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Power Door Locks Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• 10a
• 12a
• Alarm horn
• Antenna
• Antenna amplifier
• Central locking & anti-theft alarm system/ rear window antenna 1
• Coupe
• Front passenger's door central locking lock unit
• Front passenger`s interior locking button
• Fuel tank lid unlock motor
• Fuse 20a
• Fuse 5a
• Fuse panel sb (left side of engine compt)
• Fuse panel sf (right rear of luggage compt)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G662 (on left "c" pillar)
• Hot at all times
• Interior lights system
• Nca
• Parking brake contact switch
• Rear window glass breakage sensor (coupe)
• Roadster

POWER MIRRORS

Power Mirrors Wiring Diagram for Audi TT Quattro 2008

List of elements for Power Mirrors Wiring Diagram for Audi TT Quattro 2008:

• 12a
• Adjustment motors
• Automatic day/night (if equipped)
• Automatic day/night interior mirror (if equipped)
• Computer data lines system
• Driver door control module (in driver's door)
• Driver's side outside mirror assembly
• Fold- in (if equipped)
• Front passenger door control module (in passenger's door)
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Heated mirror (if equipped)
• Hot at all times
• Hot in on or start
• Interior lights, door locks & power windows systems
• Mirror adjustment switch
• Mirror selector switch
• Passenger's side outside mirror assembly
• Pnk
• Red
• T12c
• T16f
• T16g
• T20f
• T20g
• T32f
• Turn signal
• Vehicle electrical system control module (left side of dash)

POWER SEATS

Heated Seats Wiring Diagram for Audi TT Quattro 2008

List of elements for Heated Seats Wiring Diagram for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• (lower right "a" pillar) g43
• 16a
• Air conditioning system
• Backrest heating element
• Climatronic control module (in a/c control head)
• Computer data lines system
• Fuse 10a
• Fuse panel sc (left side of dash)
• Hot at all times
• Left front heated seat
• Right front heated seat
• Seat heating element
• T16c
• T16d
• T3ae
• Temperature sensor

Lumbar Wiring Diagram for Audi TT Quattro 2008

List of elements for Lumbar Wiring Diagram for Audi TT Quattro 2008:

• 10a
• Driver's seat lumbar support adjustment switch
• Driver's seat lumbar support curvature adjustment motor (in driver's seat back)
• Driver's seat lumbar support height adjustment motor (in driver's seat back)
• Front passenger seat lumbar support curvature adjustment motor (in front passenger's seat back)
• Front passenger seat lumbar support height adjustment motor (in front passenger's seat back)
• Front passenger's seat lumbar support adjustment switch
• Fuse 10a
• Fuse panel sb (left side of engine compt)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Hot at all times

Power Seats Wiring Diagram, with Backrest for Audi TT Quattro 2008

List of elements for Power Seats Wiring Diagram, with Backrest for Audi TT Quattro 2008:

• (in driver's seat back)
• Backrest
• Circuit breaker 30a
• Driver power seat adjustment circuit breaker (in fuse holder (below instrument panel)
• Driver's backrest adjustment motor (side of driver's seat back)
• Driver's backrest stop switch (base of driver's seat back)
• Driver's power seat switch
• Driver's seat height adjustment motor (at base of driver's seat)
• Driver's seat inclination adjustment motor (in driver's seat bottom)
• Driver's seat lumbar support adjustment switch
• Driver's seat lumbar support curvature adjustment motor
• Driver's seat lumbar support height adjustment motor
• Fore/aft
• Front passenger seat lumbar support adjustment switch
• Front passenger seat lumbar support curvature adjustment motor (in front passenger's seat back)
• Front passenger seat lumbar support height adjustment motor (in front passenger's seat back)
• Front passenger's backrest adjustment motor (side of front passenger's seat back)
• Front passenger's backrest stop switch (base of front passenger's seat back)
• Front passenger's power seat switch
• Front passenger's seat height adjustment motor (at base front passenger's seat)
• Front passenger's seat inclination adjustment motor (in front passenger's seat bottom)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Height
• Hot at all times
• Seat fore/aft adjustment motor (in driver's seat bottom)
• Seat fore/aft adjustment motor (in front passenger's seat bottom)
• Slope
• T10s
• T6ac

Power Seats Wiring Diagram, without Backrest for Audi TT Quattro 2008

List of elements for Power Seats Wiring Diagram, without Backrest for Audi TT Quattro 2008:

• (in driver's seat back)
• Backrest
• Circuit breaker 30a
• Driver power seat adjustment circuit breaker (in fuse holder (below instrument panel))
• Driver's backrest adjustment motor (side of driver's seat back)
• Driver's power seat switch
• Driver's seat height adjustment motor (at base of driver's seat)
• Driver's seat inclination adjustment motor (in driver's seat bottom)
• Driver's seat lumbar support adjustment switch
• Driver's seat lumbar support curvature adjustment motor
• Driver's seat lumbar support height adjustment motor
• Fore/aft
• Front passenger's backrest adjustment motor (side of front passenger's seat back)
• Front passenger's power seat switch
• Front passenger's seat fore/aft adjustment motor (in front passenger's seat bottom)
• Front passenger's seat height adjustment motor (at base front passenger's seat)
• Front passenger's seat inclination adjustment motor (in front passenger's seat bottom)
• Front passenger's seat lumbar support adjustment switch
• Front passenger's seat lumbar support curvature adjustment motor (in front passenger's seat back)
• Front passenger's seat lumbar support height adjustment motor (in front passenger's seat back)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Height
• Hot at all times
• Seat fore/aft adjustment motor (in driver's seat bottom)
• Slope
• T10s
• T4ae

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Power Top/Sunroof Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• (right side of luggage compt)
• 11a
• Computer data lines system
• Convertible top closed position switch
• Convertible top control module (left rear of luggage compt)
• Convertible top hydraulic pump
• Convertible top lock switch (open)
• Convertible top locking motor
• Convertible top operation switch
• Fuse 25a
• Fuse 30a
• Fuse panel sf (right rear of luggage compt)
• G51
• G676 (left side of luggage compt)
• Heated rear window
• Hot at all times
• Interior lights system
• Left top flap motor & left top flap sensor
• Red
• Right top flap motor & right top flap sensor
• T10v
• T20v
• Wind deflector switch & switch illumination lamp

Power Top/Sunroof Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Power Top/Sunroof Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• (w/ manual convertible top actuation) heated rear window
• 22a
• 25a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Convertible top front lock switch
• Convertible top hydraulic pump
• Convertible top open position switch
• Convertible top open position switch (w/ manual convertible top actuation)
• Convertible top right lock switch
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G676 (left side of luggage compt)
• Hot at all times
• T10d
• T12e
• T18g
• Vehicle electrical system control module (left side of dash)
• Wind deflector control module relay (cabrio) (in relay panel (dash))

POWER WINDOWS

Power Windows Wiring Diagram for Audi TT Quattro 2008

List of elements for Power Windows Wiring Diagram for Audi TT Quattro 2008:

• (lower left "a" pillar) g44
• 12a
• 26a
• Computer data lines system
• Driver door control module (in driver's door)
• Driver's door power window control head
• Driver's right front window regulator switch
• Driver's window regulator motor
• Front passenger door control module (in passenger's door)
• Front passenger's window regulator motor
• Fuse 10a
• Fuse 30a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• Hot at all times
• Illumination lamp switch
• Interior lights & door locks systems
• Left front window regulator switch
• Right front window regulator switch
• T20f
• T20g
• T32f
• T32g

RADIO

Radio Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2008

List of elements for Radio Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2008:

• (below driver's seat) (w/ cellular preparation) telephone transceiver
• (left side of luggage compt) g50
• (w/ right lower rear window) antenna amplifier 2
• (w/ right upper rear window) antenna amplifier
• 34a
• 47a
• Cd changer
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G610 (under front of center console)
• Hot at all times
• Ipod baseplate
• Left rear mid/low range speaker
• Left rear treble speaker
• Nca
• Radio
• Rear window antenna 1 (coupe) antenna (roadster w/ left rear rod antenna)
• Rear window antenna 2 (coupe) radio antenna 2 (roadster)
• Red
• Roadster
• Satellite radio
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/o cd changer

Radio Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2008

List of elements for Radio Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2008:

• 35a
• Center loudspeaker
• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• External audio source connection
• Fuse 30a
• Fuse panel sc (left side of dash)
• G50 (left side of luggage compt)
• G610 (under front of center console)
• Hot at all times
• Left front bass speaker
• Left front midrange speaker
• Left front treble speaker
• Microphone unit
• Nca
• Red
• Right front bass speaker
• Right front midrange speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Roadster
• Satellite antenna
• T18a
• T32a

Radio Wiring Diagram, without BOSE (1 of 2) for Audi TT Quattro 2008

List of elements for Radio Wiring Diagram, without BOSE (1 of 2) for Audi TT Quattro 2008:

• (below driver's seat) (w/ cellular preparation) telephone transceiver
• (w/ right lower rear window) antenna amplifier 2
• (w/ right upper rear window) antenna amplifier
• 34a
• 47a
• Cd changer
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G610 (under front of center console)
• Hot at all times
• Ipod baseplate
• Left rear mid/low range speaker
• Left rear treble speaker
• Nca
• Radio
• Rear window antenna 1 (coupe) antenna (roadster w/ left rear rod antenna)
• Rear window antenna 2 (coupe) radio antenna 2 (roadster)
• Red
• Roadster
• T12f
• T12g
• T8a
• W/ cd changer
• W/o cd changer

Radio Wiring Diagram, without BOSE (2 of 2) for Audi TT Quattro 2008

List of elements for Radio Wiring Diagram, without BOSE (2 of 2) for Audi TT Quattro 2008:

• (left side of luggage compt) g50
• 35a
• Center mid/high range speaker
• Computer data lines system
• Digital sound system control module (left rear of luggage compt)
• External audio source connection
• Fuse 30a
• Fuse panel sc (left side of dash)
• G50 (left side of luggage compt)
• G610 (under front of center console)
• Hot at all times
• Left front bass speaker
• Left front treble speaker
• Nca
• Red
• Right front bass speaker
• Right front treble speaker
• Right rear mid/low range speaker
• Right rear treble speaker
• Roadster
• Satellite antenna
• Satellite radio
• T8m
• T8n

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Audi TT Quattro 2008

List of elements for Shift Interlock Wiring Diagram for Audi TT Quattro 2008:

• (2.0l: right rear of engine compt) (3.2l: rear of engine compt) engine control module
• (lower left "a" pillar) g44
• (on left front long member) g672
• 14a
• 2.0l
• 3.2l
• Abs control module (right side of engine compt)
• Brake light switch & brake pedal switch (on brake master cylinder)
• Computer data lines system
• Fuse 5a
• Fuse panel sc (left side of dash)
• Hot at all times
• Hot in on or start
• Nca
• Selector level park position lock switch (shift lock solenoid: in gear selector assembly) (selector level park position lock switch: on gear selector assembly)
• Selector lever sensor system control module
• Shift lock solenoid &
• T10p
• T16a
• T4r
• T81
• T94
• Vehicle electrical system control module (left side of dash)

STARTING/CHARGING

Charging Wiring Diagram for Audi TT Quattro 2008

List of elements for Charging Wiring Diagram for Audi TT Quattro 2008:

• 3.2l 2.0l
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Engine control module (ecm) (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Fuse 175a
• Fuse panel sa (left side of engine compt)
• Fuse panel sd (right side of luggage compt)
• G51 (right side of luggage compt)
• Generator
• Nca
• Starter
• T81
• T8h
• T94
• Vehicle electrical system control module (left side of dash)

Starting Wiring Diagram for Audi TT Quattro 2008

List of elements for Starting Wiring Diagram for Audi TT Quattro 2008:

• (on left front long member) g672
• 11a
• 2.0l
• 3.2l
• 31a
• A/t
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Clutch position sensor (on clutch master cylinder)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Fuse 40a
• Fuse 5a
• Fuse holder
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• Fuse panel sd (right side of luggage compt)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• Hot at all times
• Ignition/ starter switch
• Lock
• M/t
• Nca
• Power distribution system
• Red
• Relay holder
• Run
• Selector lever sensor system control module
• Start
• Starter
• T10p
• T11b
• T12e
• T12i
• T16a
• T20e
• T2t
• T81
• T8h
• T94
• Vehicle electrical system control module (left side of dash)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• + nca
• - nca
• 10a
• Air bag control module
• Air bag spiral spring/ return spring (w/slip ring)
• Battery interrupt igniter
• Driver's air bag igniter
• Driver's air bag igniter 2
• Driver's belt force limiter
• Driver's knee air bag igniter
• Driver's side air bag igniter
• Front passenger's belt force limiter
• Fuse 1 10a
• Fuse 10 5a
• Fuse panel c
• G43
• G637
• Hot at all times
• Main fuse box
• Nca
• Nca +
• Nca -
• Power distribution system
• Rear safety belt (driver's side) tensioner igniter
• Rear safety belt (front passenger's side) tensioner igniter
• Red
• Seat occupied recognition control module
• Seat occupied recognition pressure sensor
• Seat occupied recognition safety belt force sensor & front passenger's safety belt switch
• Short circuit bridge (it shorts the pins when connector is unplugged)
• Solid state
• T2ab
• T3aa

Supplemental Restraints Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• Air bag control module
• Computer data lines system
• Driver's front air bag crash sensor
• Driver's safety belt switch
• Driver's safety belt tensioner igniter 1
• Driver's side air bag crash sensor
• Front passenger's air bag disabled indicator lamp
• Front passenger's front air bag crash sensor
• Front passenger's knee air bag igniter
• Front passenger's safety belt tensioner igniter 1
• Front passenger's side air bag crash sensor
• Front passenger's side air bag igniter
• G383
• G43
• Igniter
• Nca
• Red
• Solid state

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Audi TT Quattro 2008

List of elements for A/T Wiring Diagram (1 of 2) for Audi TT Quattro 2008:

• (in instrument cluster) instrument cluster control module
• (inside transmission assembly & inside automatic transmission assembly)
• 14a
• 24a
• Automatic transmission hydraulic pressure sensor 1
• Automatic transmission hydraulic pressure sensor 2
• Automatic transmission pressure regulating valve 1
• Automatic transmission pressure regulating valve 2
• Automatic transmission pressure regulating valve 3
• Automatic transmission pressure regulating valve 4
• Automatic transmission pressure regulating valve 5
• Automatic transmission pressure regulating valve 6
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic
• Drive shaft 1 speed sensor
• Drive shaft 2 speed sensor
• Fuse 15a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Gear position distance sensor 1
• Gear position distance sensor 2
• Gear position distance sensor 3
• Gear position distance sensor 4
• Hot at all times
• Nca
• Solenoid valve 1 & 2
• Solenoid valve 3 & 4
• Solenoid valve 5
• T16a
• T20e
• T32
• T4ah
• Temperature sensor (in control module)
• Transmission fluid temperature sensor
• Transmission input speed (rpm) sensor & clutch oil temperature sensor
• Transmission output speed (rpm) sensor
• Transmission output speed (rpm) sensor 2
• Vehicle electrical system control module (left side of dash)

A/T Wiring Diagram (2 of 2) for Audi TT Quattro 2008

List of elements for A/T Wiring Diagram (2 of 2) for Audi TT Quattro 2008:

• Air bag spiral spring/return spring w/ slip ring
• Computer data lines system
• G44 (lower left "a" pillar)
• Multi- function steering wheel control unit
• Nca
• Selector level park position lock switch (on gear selector assembly)
• Selector level sensor system control module
• Selector level transmission range (tr) position display
• Steering column electronic systems control module (at steering column)
• Steering wheel control module
• T10ah
• T10p
• T10r
• T20c
• T4r
• Tiptronic downshift button
• Tiptronic upshift button
• W/o tiptronic shift paddle

AWD Wiring Diagram for Audi TT Quattro 2008

List of elements for AWD Wiring Diagram for Audi TT Quattro 2008:

• (on left "c" pillar) g662
• All wheel drive control module
• Brake light switch & brake pedal switch (on brake master cylinder)
• Computer data lines system
• Engine control module (ecm) (rear of engine compt)
• Fuse 5a
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Haldex clutch control valve
• Haldex clutch pump
• Hot at all times
• Nca
• Oil pressure/ temperature sensor
• T2ag
• T80

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Audi TT Quattro 2008

List of elements for Trunk & Fuel Door Release Wiring Diagram for Audi TT Quattro 2008:

• 10a
• 26a
• Comfort system central control module (right rear of luggage compt)
• Computer data lines system
• Driver's door control module (in driver's door)
• Fuel tank lid unlock motor
• Fuse 20a
• Fuse 30a
• Fuse panel sc (left side of dash)
• Fuse panel sf (right rear of luggage compt)
• G44 (lower left "a" pillar)
• G51 (right side of luggage compt)
• G662 (on left "c" pillar)
• Hot at all times
• Interior lights system
• Rear lid remote control lock switch & fuel tank lid unlock button
• T18g
• T20f
• T32f
• T8g
• Trunk lid alarm switch/decklid central locking system motor

WARNING SYSTEMS

Warning Systems Wiring Diagram for Audi TT Quattro 2008

List of elements for Warning Systems Wiring Diagram for Audi TT Quattro 2008:

• 17a
• 33a
• Computer data lines system
• Front/center console control head
• Fuse 5a
• Fuse panel c
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• Hot at all times
• Instrument cluster control module
• Interior lights system
• Left front tire pressure monitoring sensor
• Left rear tire pressure monitoring sensor
• Right front tire pressure monitoring sensor
• Right rear tire pressure monitoring sensor
• Switch illumination lamp
• Tire pressure monitor display ind lamp
• Tire pressure monitoring button
• Tire pressure monitoring control module (near left side of dash)

WIPER/WASHER

Jet Heater Wiring Diagram for Audi TT Quattro 2008

List of elements for Jet Heater Wiring Diagram for Audi TT Quattro 2008:

• Computer data lines system
• Fuse 5a
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Left washer nozzle heater
• Right washer nozzle heater
• T12e
• T6h
• Vehicle electrical system control module (left side of dash)

Wiper/Washer Wiring Diagram for Audi TT Quattro 2008

List of elements for Wiper/Washer Wiring Diagram for Audi TT Quattro 2008:

• (on left front long member) g672
• 14a
• 29a
• Computer data lines system
• Early production
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse holder 1
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G662 (on left "c" pillar)
• G672 (on left front long member)
• Headlamp washer pump
• Headlamp washer relay (in e-box, at left side of engine compt)
• Heated rear window
• Hot at all times
• Instrument cluster control module
• Late production
• Nca
• Rain/light recognition sensor
• Selector lever & tipronic switch (if equipped)
• Steering column electronics systems control module (at steering column)
• T10d
• T11c
• T12e
• T20c
• T6h
• T8f
• T8h
• Vehicle electrical system control module (left side of dash)
• W/ rain/light recognition sensor
• W/o rain/light recognition sensor
• Windshield antenna suppression filter (in trunk, behind left side panel)
• Windshield washer fluid level warning switch
• Windshield washer pump
• Windshield washer pump relay (in vehicle electrical system control module relay panel)
• Windshield wiper/ washer switch
• Wiper motor control module