All Wiring Diagrams for Audi TT Quattro 2009

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram, Early Production for Audi TT Quattro 2009

List of elements for Active Bodyworks Wiring Diagram, Early Production for Audi TT Quattro 2009:

• (on left "c" pillar) g662
• 12a
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Front/center console control head (w/ rear spoiler adjustment)
• Fuse 5a
• Fuse panel sf
• 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

Active Bodyworks Wiring Diagram, Late Production for Audi TT Quattro 2009

List of elements for Active Bodyworks Wiring Diagram, Late Production for Audi TT Quattro 2009:

• (on left "c" pillar) g662
• 10a
• Computer data lines system
• Front/center console control head (w/ rear spoiler adjustment)
• Fuse 20a
• Fuse panel sf
• G44 (lower left "a" pillar)
• 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
• T52a
• T52b
• T52c
• Vehicle electrical system control module (left side of dash)

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Audi TT Quattro 2009

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• 12a
• A/c compressor regulator valve
• Climatronic control module (in a/c control head)
• Computer data lines system
• Evaporator vent temperature sensor (lower right side of evaporator)
• Fresh air blower
• Fresh air blower control module (on fresh air blower motor)
• Fuse 25a
• Fuse 40a
• Fuse holder
• Fuse panel sb (left side of engine compt)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Left footwell vent temperature sensor (top left side of hvac unit)
• Left front seat temperature sensor (in seat bottom)
• Left front upper body outlet temperature sensor (left side of dash)
• Right footwell vent temperature sensor (top right side of hvac unit)
• 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 2009

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• (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 (left side of recirculating air housing)
• Central air flap motor & position sensor (top left side of hvac unit)
• Computer data lines system
• Coolant circulation pump relay (in e-box, at left side of engine compt)
• Defroster flap motor & position sensor (top left side of hvac unit)
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (2.0l: at rear of engine) (3.2l: 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 (top left side of hvac unit)
• Recirculation flap motor & position sensor (left side of recirculating air housing)
• Right temperature flap motor & potentiometer/ actuator (lower right side of hvac unit)
• T40
• T60
• T81
• T94

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Audi TT Quattro 2009

List of elements for Anti-lock Brakes Wiring Diagram for Audi TT Quattro 2009:

• 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
• Early production
• 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
• Fuse panel sf
• G43 (lower right "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Late production
• 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
• T52c
• T81
• T94
• Vehicle electrical system control module (left side of dash)

ANTI-THEFT

Anti-theft Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009

List of elements for Anti-theft Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009:

• (in passenger's door) front passenger door control module
• (or nca)
• 12a
• 26a
• 27a
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Central locking safe indicator lamp
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Display unit
• Driver door control module (in driver's door)
• Driver's door central locking lock unit
• Driver's interior locking button
• Front hood switch
• Fuse 10a
• Fuse 30a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G662 (on left "c" pillar)
• Horns system
• Hot at all times
• Illumination lamp switch & alarm system off switch
• Instrument cluster control module
• Interior lights system
• Nca
• T12e
• T18g
• T20f
• T20g
• T32f
• T32g
• T6g
• T6h
• T8g
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Anti-theft Wiring Diagram, Early Production (2 of 2) for Audi TT Quattro 2009

List of elements for Anti-theft Wiring Diagram, Early Production (2 of 2) for Audi TT Quattro 2009:

• 10a
• 12a
• Alarm horn (if equipped)
• 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 holder 1
• Fuse panel sb (left side of engine compt)
• Fuse panel sf
• 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 w/ anti-theft alarm)
• Remote rear lid control lock switch & fuel tank lid unlock button
• Roadster

Anti-theft Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009

List of elements for Anti-theft Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009:

• (in passenger's door) front passenger door control module
• (or nca)
• 12a
• 26a
• 27a
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Central locking safe indicator lamp
• Computer data lines system
• Display unit
• Driver door control module (in driver's door)
• Driver's door central locking lock unit
• Driver's interior locking button
• Front hood switch
• 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 & alarm system off switch
• Instrument cluster control module
• Interior lights system
• Nca
• T20f
• T20g
• T32f
• T32g
• T52a
• T52b
• T52c
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Anti-theft Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009

List of elements for Anti-theft Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009:

• 10a
• Alarm horn (if equipped)
• 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 40a
• Fuse 5a
• Fuse holder 1
• Fuse panel sb (left side of engine compt)
• Fuse panel sf
• 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 w/ anti-theft alarm)
• Remote rear lid control lock switch & fuel tank lid unlock button
• Roadster

BODY CONTROL MODULES

Body Computer Module Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009

List of elements for Body Computer Module Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009:

• 10a
• 12a
• Active bodyworks system
• Anti-theft system
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Exterior lights system
• Fuse 20a
• Fuse 5a
• Fuse panel sf
• G51 (right side of luggage compt)
• Horn relay (in vehicle electrical system control module relay panel)
• Hot at all times
• Instrument cluster system
• Interior lights system
• Mirrors & exterior 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, Early Production (2 of 2) for Audi TT Quattro 2009

List of elements for Body Computer Module Wiring Diagram, Early Production (2 of 2) for Audi TT Quattro 2009:

• 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
• Fuse panel sf
• 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

Body Computer Module Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009

List of elements for Body Computer Module Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009:

• 10a
• 15a
• Active bodyworks system
• Defogger system
• Door locks system
• Exterior lights & headlights systems
• Exterior lights system
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• G44 (lower left "a" pillar)
• Garage door opener control head
• Headlights system
• Horns system
• Hot at all times
• Interior lights system
• Power distribution system
• T52a
• T52b
• Trunk, tailgate, fuel doors system
• Vehicle electrical system control module (left side of dash)
• Wiper/washer system

Body Computer Module Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009

List of elements for Body Computer Module Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009:

• 10a
• Computer data lines system
• Door locks system
• Electronic systems control module (at steering column)
• Engine controls & anti-lock brakes systems
• Engine controls & transmissions systems
• Exterior lights system
• Fuse 40a
• Fuse panel sf
• G44 (lower left "a" pillar)
• Headlights & exterior lights systems
• Headlights system
• Hot at all times
• Interior lights system
• Light switch
• Nca
• Starting/charging system
• Steering column
• T20c
• T52c
• Vehicle electrical system control module (left side of dash)
• W/ coming home switch

Steering Column Electronic Systems Control Module Wiring Diagram for Audi TT Quattro 2009

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Audi TT Quattro 2009:

• 32a
• Air bag spiral spring/return spring w/ slip ring (in steering wheel)
• Computer data lines system
• Cruise control, turn signal & headlight dimmer/flasher switch (cruise control & turn signal: at steering column assembly)
• Driver's air bag igniter
• Driver's air bag 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 (ignition/starter switch: at steering column)
• Left multi- function buttons
• Multi-function steering wheel control module
• Nca
• Right multi- function buttons
• Signal horn activation
• Steering angle sensor (at steering column)
• Steering column electronic systems control module (at 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 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• (beside steering column) g42
• 13a
• 2.0l
• 3.2l
• 37a
• Abs control module (right side of engine compt)
• All wheel drive control module
• Automatic day/ night interior mirror (w/ automatic high beam control)
• 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) (under 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
• Late production
• Left headlight assembly (late production)
• Parking aid control module (if equipped) (right side of luggage compt)
• Power steering control module
• Right headlight assembly (late production)
• Select lever sensor system control module (w/ direct shift gearbox)
• T10p
• T20e
• T5e
• T81
• T8o
• T94
• W/ cornering
• W/ cornering light
• W/o cornering light

Computer Data Lines Wiring Diagram (2 of 2) for Audi TT Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• (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 (under center console)
• Bose sound system
• Climatronic control module (if equipped) (in a/c control head)
• Comfort system central control module (right side 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
• Right rear luggage compartment
• 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 (behind left side of dash)
• Vehicle electrical system control module (left side of dash)
• 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 2009

List of elements for Cooling Fan Wiring Diagram for Audi TT Quattro 2009:

• 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 compt)
• Engine control module (2.0l: right rear of engine compt) (3.2l: rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (2.0l: at rear of engine) (3.2l: 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 2009

List of elements for 2.0L Turbo, Cruise Control Wiring Diagram for Audi TT Quattro 2009:

• (on left front long member) g672
• 32a
• 36a
• Anti-lock brakes system
• Brake pedal switch & brake light switch (on brake master cylinder)
• Computer data lines system
• Cruise control switch
• Direct shift gear box (dsg) mechatronic
• Engine control module (ecm) (right rear of engine compt)
• Engine controls system
• 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
• T94
• Throttle position (tp) sensor & accelerator pedal position sensor 2 (throttle position (tp) sensor: above accelerator pedal) (accelerator pedal position sensor 2: on bulkhead above accelerator pedal)
• Throttle valve control module (on throttle body)
• Transmission input speed (rpm) sensor (inside transmission assembly)
• Transmission output speed (rpm) sensor
• Transmission output speed (rpm) sensor 2

3.2L

3.2L, Cruise Control Wiring Diagram for Audi TT Quattro 2009

List of elements for 3.2L, Cruise Control Wiring Diagram for Audi TT Quattro 2009:

• (left side of dash) vehicle electrical system control module
• 11a
• 32a
• 36a
• All wheel drive control module
• Anti-lock brakes system
• Brake pedal switch & brake light switch (on brake master cylinder)
• Clutch position sensor (m/t) (on clutch master cylinder)
• Computer data lines system
• Cruise control switch
• Direct shift gear box (dsg) mechatronic
• Engine control module (ecm) (rear of engine compt)
• Engine controls system
• Fuse 10a
• Fuse 5a
• Fuse panel holder 2
• Fuse panel sb (left side of engine compt)
• Fuse panel sc (left side of dash)
• G44 (lower left "a" pillar)
• G672 (on left front long member)
• Hot at all times
• Late production early producton
• Nca
• Steering column electronic systems control module (at steering column)
• T10ab
• T16a
• T20c
• T20e
• T40
• T4ah
• T52c
• T80
• T81
• Throttle position (tp) sensor & accelerator pedal position sensor 2 (throttle position (tp) sensor: above accelerator pedal) (accelerator pedal position sensor 2: on bulkhead above accelerator pedal)
• Throttle valve control module (at intake manifold inlet)
• Transmission input speed (rpm) sensor (inside transmission assembly)
• Transmission output speed (rpm) sensor
• Transmission output speed (rpm) sensor 2

DEFOGGERS

Defoggers Wiring Diagram, Early Production for Audi TT Quattro 2009

List of elements for Defoggers Wiring Diagram, Early Production for Audi TT Quattro 2009:

• 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 (in vehicle electrical system control module relay panel)
• 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)

Defoggers Wiring Diagram, Late Production for Audi TT Quattro 2009

List of elements for Defoggers Wiring Diagram, Late Production for Audi TT Quattro 2009:

• 12a
• 25a
• 26a
• 27a
• 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
• Except roadster roadster
• Front passenger's door control module (in passenger's door)
• Front passenger's heated outside mirror
• Fuse 10a
• Fuse 30a
• Fuse 30a 20a
• Fuse 40a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• G43 (lower right "a" pillar)
• 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
• Relay panel (on vehicle electrical system control module) (below left side of instrument panel)
• Suppressor
• T16c
• T16f
• T16g
• T20f
• T20g
• T52a
• T52b
• T52c
• 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 2009

List of elements for Electronic Power Steering Wiring Diagram for Audi TT Quattro 2009:

• (on left front long member) g671
• Computer data lines system
• Fuse 5a
• Fuse 80a
• Fuse panel sa (left side of engine compt)
• Fuse panel sc (left side of dash)
• Hot at all times
• 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
• T20c
• T2s
• T3l
• T5d

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Audi TT Quattro 2009

List of elements for Electronic Suspension Wiring Diagram for Audi TT Quattro 2009:

• Computer data lines system
• Dampening adjustment button
• Dampening adjustment indicator lamp
• Electronic dampening control module (under front passenger's seat)
• Front/center console control head
• Fuse 30a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• 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 (in left front wheelwell)
• Left rear dampening adjustment valve
• Left rear level control system sensor (in left rear wheelwell)
• Red
• Right front dampening adjustment valve
• Right front level control sensor (in right front wheelwell)
• Right rear dampening adjustment valve
• Right rear level control system sensor (in right rear wheelwell)
• Switch illumination lamp

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi TT Quattro 2009:

• (left side of dash) vehicle electrical system control module
• (on brake master cylinder) brake light switch & brake pedal switch
• (on clutch master cylinder) (m/t) clutch position sensor
• (right side of engine compartment) abs control module
• 11a
• Anti-lock brakes systems
• Cruise control system
• Early production
• Engine control module (ecm) (right rear of engine compt)
• Engine coolant temperature (ect)
• Fuse 5a
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Hot at all times
• Late production
• Leak detection pump (ldp)
• Mass air flow (maf) sensor & intake air temperature (iat) sensor 2 (mass air flow (maf) sensor: in air intake tube) (intake air temperature (iat) sensor 2: left side of engine)
• Nca
• Oxygen sensor (o2s) behind three way catalytic converter (twc) & oxygen sensor (o2s) heater 1 (behind three way catalytic converter (twc))
• Sensor (at rear of engine)
• Starting/charging system
• T94

2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi TT Quattro 2009:

• (on left front of engine compartment) coolant fan control (fc) module
• 10a
• 11a
• 12a
• After run coolant pump
• Coolant circulation pump relay (in e-box, at left side of engine compartment)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• 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
• Nca
• Red
• Throttle position sensor & accelerator pedal position sensor 2 (throttle position sensor: above accelerator pedal) (accelerator pedal position sensor 2: on bulkhead, above accelerator pedal)

2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi TT Quattro 2009:

• (left side of engine compt) relay panel (on e-box)
• 12-pin connector (not used)
• 36a
• Computer data lines system
• Engine control module (ecm) (right rear of engine compt)
• Fuse 10a
• Fuse 110a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse panel sa (left side of engine compt)
• Fuse panel sb (left side of engine compartment)
• Fuse panel sc (left side of dash)
• Fuse panel sf
• Heated oxygen sensor (ho2s) & oxygen sensor (o2s) heater (heated oxygen sensor (ho2s): under center of vehicle)
• Hot at all times
• Nca
• Red
• T12m
• T94

2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi TT Quattro 2009:

• (in fuel tank assembly) fuel pump (fp) control module
• (lower left "a" pillar)
• (on oil pan) oil level thermal sensor
• Engine coolant level (ecl) warning switch
• Fuel gauge & transfer fuel pump (fp)
• G15
• G43 (lower right "a" pillar)
• G44
• G672 (on left front long member)
• Ignition coils w/ power output stage (top of engine)
• Nca
• Oil pressure switch (front of engine compartment)
• Red
• Suppressor
• T10k
• To spark plug

2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi TT Quattro 2009:

• (on throttle body) throttle valve control module
• Camshaft position (cmp) sensor (on front of engine)
• Charge air pressure sensor (left front of engine compartment)
• Computer data lines systems
• Display
• Display unit in instrument cluster
• Engine coolant level/temperature (ecl/ect) warning lamp
• Evaporative emission (evap) canister regulator valve
• Fuel gauge
• Fuel pressure sensor (on fuel rail)
• Instrument cluster control module
• Intake manifold runner position sensor (on intake manifold)
• Knock sensor (ks) 1 (on side of engine block)
• Nca
• Oil pressure warning lamp
• Unit

2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi TT Quattro 2009

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi TT Quattro 2009:

• (center of engine compartment) fuel pressure regulator valve
• (left rear of engine compartment) camshaft adjustment valve 1
• (right rear of engine compartment) wastegate bypass regulation valve
• (right rear of engine compt)
• Cylinder fuel injectors
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (at rear of engine)
• Engine speed (rpm) sensor (onside of engine block)
• Intake air temperature (iat) sensor (left side of engine)
• Intake manifold runner control (imrc) valve
• T60
• Turbocharger recirculation valve (right rear of engine compartment)

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 7) for Audi TT Quattro 2009:

• 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) (rear of engine compt)
• Fuel injectors (top left side of engine)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse holder 2
• Fuse panel sb (left side of engine compt)
• Intake manifold tuning valve (left cylinder head)
• Red
• T40

3.2L, Engine Performance Wiring Diagram (2 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 7) for Audi TT Quattro 2009:

• (front of engine compartment) oil pressure switch
• (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 (fp)
• Fuse 10a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Knock sensor (ks) 1 (right side of engine compt)
• Knock sensor (ks) 2 (front of engine compt)
• Red

3.2L, Engine Performance Wiring Diagram (3 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 7) for Audi TT Quattro 2009:

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

3.2L, Engine Performance Wiring Diagram (4 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 7) for Audi TT Quattro 2009:

• (on intake manifold) positive crankcase ventilation (pcv) heating element
• (on left front long member)
• (on left front of engine compt) coolant fan (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 (top of intake manifold)
• Nca
• Relay panel (on e-box) (left side of engine compt)
• To spark plug

3.2L, Engine Performance Wiring Diagram (5 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (5 of 7) for Audi TT Quattro 2009:

• (front of engine compt) secondary air injection (air) pump motor
• (on left front long member) g672
• 10a
• Engine control module (ecm) (rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse holder 1
• Fuse holder 2
• Fuse panel sb (left side of engine compt)
• Heated oxygen sensor (h02s)
• 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 converter
• Relay panel (on e-box) (left side of engine compt)
• Secondary air injection (air) pump relay
• T81

3.2L, Engine Performance Wiring Diagram (6 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (6 of 7) for Audi TT Quattro 2009:

• (right side of engine compt) abs control module
• 11a
• 12-pin connector (not used)
• 36a
• Accelerator pedal position sensor 2 & throttle position (tp) sensor (accelerator pedal position sensor 2: on bulkhead, above accelerator pedal) (throttle position sensor: above accelerator pedal)
• Brake light switch & brake pedal switch (on brake master cylinder)
• Clutch position sensor (m/t) (on clutch master cylinder)
• Early production
• Fuel pump (fp) 2 relay
• Fuse 10a
• Fuse 5a
• Fuse holder
• 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
• Late production
• Red
• Relay panel (on e-box) (left side engine compt)
• Relay panel (on e-box) (left side of engine compt)
• T11b
• T12m
• T16a
• T52b
• T52c
• T8h
• Vehicle electrical system control module (left side of dash)

3.2L, Engine Performance Wiring Diagram (7 of 7) for Audi TT Quattro 2009

List of elements for 3.2L, Engine Performance Wiring Diagram (7 of 7) for Audi TT Quattro 2009:

• (left rear of engine compt) mass air flow (maf) sensor
• (left side of engine compt) relay panel (on e-box)
• (on left front long member) g672
• (rear of engine compt)
• Computer data lines system
• Cruise control system
• Engine control module (ecm)
• Fuse 110a
• Fuse 25a
• Fuse 40a
• 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)
• Heated oxygen sensor (ho2s) 2 (in exhaust pipe)
• 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 2009

List of elements for Backup Lamps Wiring Diagram for Audi TT Quattro 2009:

• (lower left "a" pillar) g44
• Backup
• Backup light switch (m/t)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic
• Early production
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• G51 (right side of luggage compt)
• G662 (on left "c" pillar)
• Hot at all times
• Hot in on or start
• Late production
• Left taillamp assembly
• Right taillamp assembly
• T11b
• T12c
• T12d
• T12e
• T20e
• T52a
• T52c
• T8h
• Vehicle electrical system control module (left side of dash)

Exterior Lamps Wiring Diagram (1 of 2) for Audi TT Quattro 2009

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• 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
• 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
• T52a
• T52b
• T52c
• T52e
• 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 2009

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• (if equipped) rain/light recognition sensor
• (lower left "a" pillar) g44
• (on left front long member) g672
• (right rear of engine compt)
• 14a
• 15a
• 2.0l turbo
• 3.2l
• 32a
• Backup lamp
• Backup lamps circuit
• Brake light switch & brake pedal switch (on brake master cylinder)
• Computer data lines system
• Early production
• Emergency flasher button
• Emergency flasher indicator lamp
• Engine control module (ecm)
• Front passenger's door control module (in passenger's door)
• Front turn signal lamp
• Front/center console control head
• Fuse 15a
• 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
• Late production
• 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
• T81
• T94
• Turn signal
• Turn signal lamp

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Audi TT Quattro 2009

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• Battery
• Cd changer, cd changer shield, radio shield, satellite radio shield & navigation system w/ cd drive control module shield
• Comfort system central control module, convertible top control module & driver's door control module
• Driver's backrest heating element, vehicle electrical system control module, cigarette lighter, 12 v socket & wind deflector control module (cadrio)
• 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
• 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 stup adjustment switch
• Front passenger's seat lumbar support switch, right headlamp power output stage & right headlamp
• Front/center console control head & parking brake contact switch
• 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)
• G676 (left side of luggage compt)
• Glove compartment lamp switch, right front footwell illumination, high pressure sensor, front hood switch, alarm horn, central locking safe indicator lamp convertible top control module, convertible top open position switch, convertible top closed position switch, convertible top lock switch & convertible top right lock switch
• Heated rear window & convertible top open position switch
• High & low tone horns, front passenger's door control module & front passenger's backrest heating element left front heated seat & right front heated seat
• Instrument cluster control module, data link connector, data bus board diagnostic interface, sockets relay, tire pressure monitoring control module & seat adjustment switch
• Navigation system w/ cd drive control module shield
• Navigation system w/ cd drive control module, external audio source connection shield, navigation system w/ cd drive control module shield, radio, satellite radio shield, telephone antenna & telephone antenna shield
• 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 switch illumination lamp & convertible top front lock switch
• Right front fog lamp, fuel pump (fp) control module & fuel level sensor
• Right tail lamp, rear fog light, luggage compartment light, parking aid control module, right rear luggage compartment & vehicles w/ rear spoiler adjustment
• Suppressor
• Telephone transceiver
• Vehicle electrical system control module & driver's door control module
• Vehicle electrical system control module, steering column electronic systems control module, driver's seat lumbar support adjustment switch & brake fluid level warning switch
• Wind deflector switch, convertible top switch, front/center console control head, selector lever sensor system control module, climatronic control module & headlamp range control module

Ground Distribution Wiring Diagram (2 of 2) for Audi TT Quattro 2009

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• 2.0l
• 3.2l
• Air bag control module
• Brake pedal switch
• Coolant fan control (fc) module
• 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)
• G627
• 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 & trunk lid alarm switch
• Ignition coils 1, 2, 3, 4 (2.0l) &
• Ignition coils 1, 2, 3, 4, 5 & 6 (3.2l)
• Ignition coils 1, 2, 3, 4, 5 & 6 (3.2l), ignition coils 1, 2, 3, 4 (2.0l), engine control module (ecm) & direct shift gearbox (dsg)
• Left tail lamp
• Oil pressure switch
• Positive crankcase ventilation (pcv) heating element (3.2l), left washer nozzle heater, right washer nozzle heater, brakelight, brake pedal switch, left high beam lamp, left low beam lamp, clutch position sensor, left headlamp beam adjustment motor, after run coolant pump, a/c compressor regulating valve, garage door opener control module, left headlamp power output stage, left headlamp & winshield washer pump
• 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 2009

List of elements for Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2009:

• 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 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
• 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
• T20c
• T52a
• T52b
• T52c
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control

Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, Early Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2009:

• Computer data lines system
• Drl lamp (if equipped)
• Dynamic cornering light motor
• Front side marker lamp
• Front turn signal lamp
• Fuse 5 5a (or 10a)
• 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
• Instrument cluster control module
• Left front level control system sensor (w/o electronic damping control) (in left front wheelwell)
• Left rear level control system sensor (w/o electronic damping control) (in left rear wheelwell)
• Low beam reflector motor
• Parking brake contact switch
• Parking lamp
• Right headlight assembly
• Swivel module position sensor

Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (1 of 2) for Audi TT Quattro 2009:

• 32a
• Computer data lines
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Drl 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
• 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, Late Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, Late Production with Bi-Xenon & Cornering Headlights (2 of 2) for Audi TT Quattro 2009:

• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Drl lamp/ parking lamp
• Dynamic cornering light motor
• Front side marker lamp
• Front turn signal lamp
• Fuse 5 5a (or 10a)
• 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
• Instrument cluster control module
• Led parking lamp/ drl module
• Left front level control system sensor (w/o electronic damping control) (in left front wheelwell)
• Left rear level control system sensor (w/o electronic damping control) (in left rear wheelwell)
• Low beam reflector motor
• Parking brake contact switch
• Right headlight assembly
• Swivel module position sensor
• T18g

Headlights Wiring Diagram, with Bi-Xenon Headlights (1 of 2) for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon Headlights (1 of 2) for Audi TT Quattro 2009:

• (on left front long member) g672
• Comfort system central control module (right side of luggage compt)
• Computer data
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Drl lamp
• Early production
• Exterior lights system
• Fog lamp switch
• Front side marker lamp
• Front turn signal lamp
• Fuse 10a
• 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
• Hid lamp
• Hid lamp control module
• Interior lights system
• Late production
• Led parking lamp/ drl module
• Left front fog lamp
• Left headlight assembly
• Light switch
• Lines system
• Low beam reflector motor
• Parking brake contact switch
• Parking lamp
• Right front fog lamp
• T10e
• T11b
• T11c
• T12d
• T12e
• T16a
• T18g
• T52a
• T52b
• T52c
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control

Headlights Wiring Diagram, with Bi-Xenon Headlights (2 of 2) for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, with Bi-Xenon Headlights (2 of 2) for Audi TT Quattro 2009:

• (at steering column) steering column electronic systems control module
• (in left rear wheelwell) (w/o electronic damping control) left rear level control system sensor
• 32a
• Computer data lines system
• Drl lamp
• Early production
• 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)
• Headlight dimmer/ flasher switch
• Hid lamp
• Hid lamp control module
• Hot at all times
• Instrument cluster control module
• Late production
• Led parking lamp/ drl module
• Left front level control system sensor (w/o electronic damping control & early production) (in left front wheelwell)
• Low beam reflector motor
• Nca
• Parking lamp
• Right headlight assembly
• T10ab
• T20c

Headlights Wiring Diagram, with Standard Headlights for Audi TT Quattro 2009

List of elements for Headlights Wiring Diagram, with Standard Headlights for Audi TT Quattro 2009:

• 32a
• Computer data lines
• Computer data lines system
• Dimmer switch
• Drl disable switch (if equipped)
• Early production
• Exterior lights system
• Fog lamp switch
• Front turn lamp 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
• Headlight dimmer/ flasher switch
• Hi beam lamp
• Hot at all times
• Instrument cluster control module
• Interior lights system
• Late production
• 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
• T52a
• T52c
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control

HORN

Horn Wiring Diagram, Early Production for Audi TT Quattro 2009

List of elements for Horn Wiring Diagram, Early Production for Audi TT Quattro 2009:

• (in vehicle electrical system control module relay panel) horn relay
• 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
• 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)

Horn Wiring Diagram, Late Production for Audi TT Quattro 2009

List of elements for Horn Wiring Diagram, Late Production for Audi TT Quattro 2009:

• (not used)
• 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 (in vehicle electrical system control module relay panel)
• 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
• T20c
• T52b
• T52c
• Vehicle electrical system control module (left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Audi TT Quattro 2009

List of elements for Instrument Cluster Wiring Diagram for Audi TT Quattro 2009:

• (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)
• Hot at all times
• Hot in on or start
• Instrument cluster control module
• Left front brake pad wear sensor
• Nca
• Oil level thermal sensor
• Oil pressure switch (front of engine compt)
• Oil pressure warning lamp ind
• 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
• W/ direct shift gearbox
• Wiper/ washer system
• Wiper/washer system

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Audi TT Quattro 2009

List of elements for Courtesy Lamps Wiring Diagram for Audi TT Quattro 2009:

• 12a
• 15a
• 23a
• Automatic day/night interior mirror
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Driver door control module (in driver's door)
• Driver map/ reading light
• 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
• Early production
• 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)
• Fuse panel sf
• 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
• Late production
• Left front entry light
• Left front footwell illumination (w/ led light package)
• Light switch
• Luggage compartment light
• Power distribution system
• Right front entry light
• Right front footwell illumination (w/ led light package)
• Switch illumination lamp
• T10d
• T11c
• T12c
• T12e
• T18g
• T20f
• T20g
• T32f
• T32g
• T52b
• T52c
• T6h
• Vehicle electrical system control module (left side of dash)
• W/ led light package

Instrument Illumination Wiring Diagram for Audi TT Quattro 2009

List of elements for Instrument Illumination Wiring Diagram for Audi TT Quattro 2009:

• (in driver's door) driver door control module
• (tr) position display
• Alarm system off switch
• Cigarette lighter illumination
• Computer data lines system
• Control module
• Courtesy lamps circuit
• Driver's right front & left front regulator switch
• Driver`s inside door handle illumination (w/ led)
• Driver`s interior locking button
• Drl disable (if equipped)
• 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
• Headlamp sw ill
• 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
• T12d
• T12e
• T16a
• T20f
• T20g
• T32f
• T32g
• T52a
• T52b
• T52c
• Transmission range
• Vehicle electrical system control module (left side of dash)
• W/ automatic driving light control
• Wind deflector switch (cabrio)

NAVIGATION

Navigation Wiring Diagram, Early Production without Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Navigation Wiring Diagram, Early Production without Bose (1 of 2) for Audi TT Quattro 2009:

• (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 base plate
• 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 (left rear of luggage compt)
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/ voice control
• W/o cd changer
• W/o voice control

Navigation Wiring Diagram, Early Production without Bose (2 of 2) for Audi TT Quattro 2009

List of elements for Navigation Wiring Diagram, Early Production without Bose (2 of 2) for Audi TT Quattro 2009:

• 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

Navigation Wiring Diagram, Late Production without Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Navigation Wiring Diagram, Late Production without Bose (1 of 2) for Audi TT Quattro 2009:

• (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 base plate
• 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 (left rear of luggage compt)
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/ voice control
• W/o cd changer
• W/o voice control

Navigation Wiring Diagram, Late Production without Bose (2 of 2) for Audi TT Quattro 2009

List of elements for Navigation Wiring Diagram, Late Production without Bose (2 of 2) for Audi TT Quattro 2009:

• 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

Navigation Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Navigation Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2009:

• (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 base plate
• 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 (left rear of luggage compt)
• 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 2009

List of elements for Navigation Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2009:

• 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

Parking Assistant Wiring Diagram for Audi TT Quattro 2009

List of elements for Parking Assistant Wiring Diagram for Audi TT Quattro 2009:

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

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Audi TT Quattro 2009

List of elements for Power Distribution Wiring Diagram (1 of 5) for Audi TT Quattro 2009:

• (2.0l)
• (3.2l)
• (not used)
• 10a
• 11a
• 12a
• 13a
• 14a
• 15a
• 16a
• 17a
• 2.0l
• 3.2l
• Abs control module
• Air bag control module
• All wheel drive control module
• Automatic day/night interior mirror (if equipped)
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Climatronic control module (if equipped)
• Coolant fan control module
• Data bus on board diagnostic interface
• Data link connector (dlc)
• Direct shift gear box mechatronic
• Driver's door control module
• Early production
• Electronic damping control module
• Front interior light
• Front passenger's door control module
• Fuse
• Fuse 10a
• Fuse 110a
• Fuse 175a
• Fuse 40a
• Fuse 40a (2.0l)
• Fuse 5a
• Fuse 5a 10a
• Fuse 60a
• Fuse 80a
• Fuse panel sa (left side of engine compt)
• Fuse panel sc (left side of dash)
• Fuse panel sd
• G40 (below right side of rear seat bench)
• Garage door opener control head
• Garage door opener control module
• Generator
• Late production
• Left washer nozzle heater
• Light switch
• Mass air flow (maf) sensor
• Nca
• Parking aid control module
• Positive crankcase ventilation heating element
• Power steering control module
• Rain/ light recognition sensor (if equipped)
• Rain/light recognition sensor (if equipped)
• Red
• Relay panel (on e-box) (left side of engine compt)
• Right washer nozzle heater
• Seat occupied recognition control module
• Secondary air injection (air) pump relay (3.2l)
• Selector lever sensor system control
• Selector lever sensor system control module
• Starter
• T10d
• T10p
• T16d
• T16e
• T20e
• T20f
• T20g
• T2at
• T2s
• T3l
• T52b
• T6h
• T8o
• Tire pressure monitoring control module
• To fuse panel sb (diagram 4 of 5)
• To fuse panel sc (diagram 2 of 5)
• To fuse panel sc (diagram 3 of 5)
• To fuse panel sf (diagram 3 of 5)
• To relay panel (below instrument panel) (diagram 3 of 5)
• Vehicle electrical system control module
• Vehicle electrical system control module (early production)
• Wind deflector control module (cabrio)

Power Distribution Wiring Diagram (2 of 5) for Audi TT Quattro 2009

List of elements for Power Distribution Wiring Diagram (2 of 5) for Audi TT Quattro 2009:

• (2.0l)
• (3.2l)
• 21a
• 22a
• 23a
• 24a
• 25a
• 26a
• 27a
• 34a
• 35a
• 36a
• 37a
• 47a
• Abs control module
• Backup light switch (m/t)
• Bose & except bose early production
• Brake light switch
• Data bus on board diagnostic interface
• Data link connector (dlc)
• Digital sound system control module
• Direct shift gearbox (dsg) mechatronic
• Driver's door control module
• Early production
• Engine control module (ecm)
• Except bose late production
• Except roadster roadster
• External audio source connection (w/ audi music interface (uf7))
• From fuse panel sc (diagram 1 of 5)
• From fuse panel sd (diagram 1 of 5)
• Front passenger's air bag disabled indicator lamp
• Front passenger's door control module
• Front/center console control head
• Fuel injector cylinder
• Fuel pump control module (2.0l)
• Fuel pump relay 2 (3.2l)
• Fuse (3.2l) 10a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 30a 20a
• Fuse 5a
• Fuse 5a (or 10a)
• Fuse panel sc (left side of dash)
• Headlamp range control module
• High pressure sensor
• Horn relay
• Late production
• Left headlamp assembly
• Left headlamp assembly (w/o cornering lamps)
• Left headlamp power output stage
• Light switch
• Light switch (late production)
• Nca
• Oil level thermal sensor
• Radio
• Rear window defogger relay
• Red
• Relay panel (on e-box) (left side of engine compt)
• Relay panel (on vehicle electrical system control module) (below left side of instrument panel)
• Right headlamp assembly
• Right headlamp assembly (w/o cornering lamps)
• Right headlamp power output stage
• Satellite radio
• T10d
• T10e
• T20e
• T20f
• T20g
• T6h
• T81
• T8a
• T8m
• T94
• Telephone transceiver
• To fuse panel sc (diagram 3 of 5)
• To relay panel (on e-box) (diagram 5 of 5)
• To relay panel (on vehicle electrical system control module) (diagram 3 of 5)
• Vehicle electrical system control module
• W/ cornering lamps
• W/o cornering lamps
• W/o navigation plus (7q2), satellite radio
• Wind deflector control module (cabrio)

Power Distribution Wiring Diagram (3 of 5) for Audi TT Quattro 2009

List of elements for Power Distribution Wiring Diagram (3 of 5) for Audi TT Quattro 2009:

• (diagram 1 of 5)
• (lower left "a" pillar) g44
• (not used)
• 10a
• 11a
• 12a
• 12v socket
• 29a
• 30a
• 31a
• 32a
• 33a
• 38a
• Abs control module
• Backrest stop switch
• Cigarette lighter
• Circuit breaker (below instrument panel) (left side of dash)
• Comfort system central control module
• Comfort system central control module (early production)
• Convertible top control module
• Driver's backrest stop switch
• Driver's power seat adjustment circuit breaker 30a
• Driver's seat adjustment switch
• Driver's seat lumbar support adjustment switch
• Early production
• Electronic damping control module
• From fuse panel sc (diagram 1 of 5)
• From fuse panel sc (diagram 2 of 5)
• From fuse panel sd a
• Front passenger's
• Front passenger's seat adjustment switch
• Front passenger's seat lumbar support adjustment switch
• Fuel pump control module (2.0l)
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• G42 (beside steering column)
• G44 (lower left "a" pillar)
• Instrument cluster control module
• Interior lights system
• Late production
• Nca
• Parking aid control module (early production)
• Red
• Relay panel (below instrument panel) (below left side of instrument panel)
• Relay panel (on vehicle electrical system control module) (late production) (below left side of instrument panel)
• Sockets relay
• Starter
• Steering column electronic systems control module
• T10v
• T11b
• T11c
• T12m
• T16e
• T18g
• T20c
• T2t
• T4ae
• T52a
• T52b
• T52c
• T6ac
• T8h
• Vehicle electrical system control module
• Vehicle positioning system interface control module
• W/ folding backrest
• W/o folding backrest
• W/o lumbar seat
• Windshield washer pump (early production)

Power Distribution Wiring Diagram (4 of 5) for Audi TT Quattro 2009

List of elements for Power Distribution Wiring Diagram (4 of 5) for Audi TT Quattro 2009:

• (3.2l) (2.0l)
• 10a
• 12a
• 2.0l
• 3.2l
• Alarm horn
• Camshaft adjustment valve 1 (exhaust)
• Climatronic control module (if equipped)
• Computer data lines system
• Coolant fan control module
• Driver's seat lumbar support adjustment switch
• Early production
• Evaporative emission (evap) canister purge regulator valve
• Fresh air blower control module
• From fuse panel sa (diagram 1 of 5)
• Front passenger's seat lumbar support adjustment switch
• Fuse 10a
• Fuse 15a 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse holder
• Fuse panel sb (3.2l) (left side of engine compt)
• Fuse panel sb (left side of engine compt)
• Headlamp washer relay
• Ignition coil 1 (w/ power output stage)
• Ignition coil 2 (w/ power output stage)
• Ignition coil 3 (w/ power output stage)
• Ignition coil 4 (w/ power output stage)
• Ignition coil 5 (w/ power output stage)
• Ignition coil 6 (w/ power output stage)
• Ignition/ starter switch
• Intake manifold tuning (imt) valve
• Key lock solenoid (a/t)
• Late production
• Leak detection pump (ldp)
• Lock
• Nca
• Red
• Relay panel (on e-box) (left side of engine compt)
• Run
• Secondary air injection (air) pump relay
• Secondary air injection (air) solenoid valve
• Secondary air injection (air) solenoid valve 2
• Start
• Steering column electronic system control module
• T12e
• T12i
• T20c
• T3ae
• T50c
• To fuse 9 (diagram 5 of 5)
• To relay panel (on e-box) (diagram 5 of 5)
• Vehicle electrical system control module
• W/ lumbar seat
• Wiper motor control module

Power Distribution Wiring Diagram (5 of 5) for Audi TT Quattro 2009

List of elements for Power Distribution Wiring Diagram (5 of 5) for Audi TT Quattro 2009:

• (2.0l)
• (3.2l)
• 10a
• 11a
• 12a
• 2.0l
• 3.2l
• Camshaft adjustment valve 1
• Clutch position sensor (m/t)
• Coolant circulation pump relay
• Coolant fan control (fc) module
• Engine control module (ecm)
• Evaporative emission (evap) canister purge regulator valve
• From fuse panel sb (diagram 4 of 5)
• From fuse panel sc (diagram 2 of 5)
• From p fuse 8 (diagram 4 of 5)
• Fuel pump relay 2 (3.2l)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• Fuse holder
• Fuse panel sb (2.0l) (left side of engine compt)
• Fuse panel sb (3.2l) (left side of engine compt)
• Ignition coil 1 (w/ power output stage)
• Ignition coil 2 (w/ power output stage)
• Ignition coil 3 (w/ power output stage)
• Ignition coil 4 (w/ power output stage)
• Intake manifold running control (imrc) valve
• Leak detection pump (ldp)
• Nca
• Oxygen sensor (o2s) heater 1
• Oxygen sensor (o2s) heater 2
• Red
• Relay panel (on e-box) (left side of engine compt)
• Supressor
• T81
• T94
• Turbocharger recirculating valve
• Wastegate bypass regulator valve

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009

List of elements for Power Door Locks Wiring Diagram, Early Production (1 of 2) for Audi TT Quattro 2009:

• (in passenger's door) front passenger door control module
• (or nca)
• 12a
• 26a
• 27a
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Central locking safe indicator lamp
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Display unit
• Driver door control module (in driver's door)
• Driver's door central locking lock unit
• Driver's interior locking button
• Front hood switch
• Fuse 10a
• Fuse 30a
• Fuse panel sc (left side of dash)
• G43 (lower right "a" pillar)
• G662 (on left "c" pillar)
• Horns system
• Hot at all times
• Illumination lamp switch & alarm system off switch
• Instrument cluster control module
• Interior lights system
• Nca
• T12e
• T18g
• T20f
• T20g
• T32f
• T32g
• T6g
• T6h
• T8g
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Power Door Locks Wiring Diagram, Early Production (2 of 2) for Audi TT Quattro 2009

List of elements for Power Door Locks Wiring Diagram, Early Production (2 of 2) for Audi TT Quattro 2009:

• 10a
• 12a
• Alarm horn (if equipped)
• 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 holder 1
• Fuse panel sb (left side of engine compt)
• Fuse panel sf
• 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 w/ anti-theft alarm)
• Remote rear lid control lock switch & fuel tank lid unlock button
• Roadster

Power Door Locks Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009

List of elements for Power Door Locks Wiring Diagram, Late Production (1 of 2) for Audi TT Quattro 2009:

• (in passenger's door) front passenger door control module
• (or nca)
• 12a
• 26a
• 27a
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Central locking safe indicator lamp
• Computer data lines system
• Display unit
• Driver door control module (in driver's door)
• Driver's door central locking lock unit
• Driver's interior locking button
• Front hood switch
• 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 & alarm system off switch
• Instrument cluster control module
• Interior lights system
• Nca
• T20f
• T20g
• T32f
• T32g
• T52a
• T52b
• T52c
• Trunk lid alarm switch & decklid central locking system motor
• Vehicle electrical system control module (left side of dash)

Power Door Locks Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009

List of elements for Power Door Locks Wiring Diagram, Late Production (2 of 2) for Audi TT Quattro 2009:

• 10a
• Alarm horn (if equipped)
• 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 40a
• Fuse 5a
• Fuse holder 1
• Fuse panel sb (left side of engine compt)
• Fuse panel sf
• 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 w/ anti-theft alarm)
• Remote rear lid control lock switch & fuel tank lid unlock button
• Roadster

POWER MIRRORS

Power Mirrors Wiring Diagram for Audi TT Quattro 2009

List of elements for Power Mirrors Wiring Diagram for Audi TT Quattro 2009:

• 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 system
• Mirror adjustment switch
• Mirror selector switch
• Mirror 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 2009

List of elements for Heated Seats Wiring Diagram for Audi TT Quattro 2009:

• (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 2009

List of elements for Lumbar Wiring Diagram for Audi TT Quattro 2009:

• 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 holder 1
• 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 2009

List of elements for Power Seats Wiring Diagram, with Backrest for Audi TT Quattro 2009:

• (in driver's seat back)
• 30a
• Backrest
• 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 seat bottom)
• Slope
• T10s
• T6ac

Power Seats Wiring Diagram, without Backrest for Audi TT Quattro 2009

List of elements for Power Seats Wiring Diagram, without Backrest for Audi TT Quattro 2009:

• (in driver's seat back)
• 30a
• Backrest
• 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 seat bottom)
• Slope
• T10s
• T4ae

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram (1 of 2) for Audi TT Quattro 2009

List of elements for Power Top/Sunroof Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• (w/ manual convertible top actuation) heated rear window
• 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
• G51 (right side of luggage compt)
• G51 (w/ manual convertible top actuation) (right side of luggage compt)
• 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 2009

List of elements for Power Top/Sunroof Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• (in relay panel (dash)) wind deflector control module relay (cabrio)
• 22a
• 25a
• Comfort system central control module (right side of luggage compt)
• Computer data lines system
• Convertible top front lock switch
• Convertible top open position switch
• Convertible top open position switch (w/ manual convertible top actuation)
• Convertible top right lock switch
• Early production
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse panel sc (left side of dash)
• G43 (w/ manual convertible top actuation) (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G676 (left side of luggage compt)
• Hot at all times
• Late production
• T10d
• T12e
• T18g
• T52a
• Vehicle electrical system control module (left side of dash)
• W/ manual convertible top actuation
• Wind deflector motor (cabrio)

POWER WINDOWS

Power Windows Wiring Diagram for Audi TT Quattro 2009

List of elements for Power Windows Wiring Diagram for Audi TT Quattro 2009:

• (lower left "a" pillar) g44
• 12a
• 26a
• Computer data lines system
• Driver's door control module (in driver's door)
• Driver's door power window control head
• Driver's window regulator motor
• Front passenger's 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 system
• Left front window regulator switch
• Right front window regulator switch
• T20f
• T20g
• T32f
• T32g

RADIO

Radio Wiring Diagram, Early Production without Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, Early Production without Bose (1 of 2) for Audi TT Quattro 2009:

• (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, Early Production without Bose (2 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, Early Production without Bose (2 of 2) for Audi TT Quattro 2009:

• (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 (left rear of luggage compt)
• T8m
• T8n

Radio Wiring Diagram, Late Production without Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, Late Production without Bose (1 of 2) for Audi TT Quattro 2009:

• (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, Late Production without Bose (2 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, Late Production without Bose (2 of 2) for Audi TT Quattro 2009:

• (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 (left rear of luggage compt)
• T8m
• T8n

Radio Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, with Bose (1 of 2) for Audi TT Quattro 2009:

• (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 (left rear of luggage compt)
• T12f
• T12g
• T8a
• T8m
• T8n
• W/ cd changer
• W/o cd changer

Radio Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2009

List of elements for Radio Wiring Diagram, with Bose (2 of 2) for Audi TT Quattro 2009:

• 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

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Audi TT Quattro 2009

List of elements for Shift Interlock Wiring Diagram for Audi TT Quattro 2009:

• (2.0l: right rear of engine compt) (3.2l: rear of engine compt) engine control module (ecm)
• (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
• Early production
• Fuse 5a
• Fuse panel sc (left side of dash)
• Hot at all times
• Late production
• 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
• T52c
• T81
• T94
• Vehicle electrical system control module (left side of dash)

STARTING/CHARGING

Charging Wiring Diagram for Audi TT Quattro 2009

List of elements for Charging Wiring Diagram for Audi TT Quattro 2009:

• 3.2l 2.0l
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Early production
• 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)
• G40 (below right side of rear seat bench)
• Generator & voltage regulator
• Late production
• Main fuse box
• Nca
• Starter
• T52c
• T81
• T8h
• T94
• Vehicle electrical system control module (left side of dash)

Starting Wiring Diagram for Audi TT Quattro 2009

List of elements for Starting Wiring Diagram for Audi TT Quattro 2009:

• (on left front long member) g672
• 11a
• 2.0l
• 3.2l
• 31a
• A/t
• Battery
• Battery interrupt igniter
• Battery jump start terminal (if equipped)
• Charging circuit
• Clutch position sensor (m/t) (on clutch master cylinder)
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic
• Early production
• 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)
• G40 (below right side of rear seat bench)
• G44 (lower left "a" pillar)
• Hot at all times
• Ignition/ starter switch
• Late production
• Lock
• M/t
• Main fuse box
• Nca
• Red
• Relay holder
• Run
• Selector lever sensor system control module
• Start
• Starter
• T10p
• T11b
• T12e
• T12i
• T16a
• T20e
• T2t
• T52b
• T52c
• 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 2009

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• (lower right "a" pillar) g43
• + nca
• - nca
• 10a
• Air bag control module (under center console)
• Air bag spiral spring/ return spring (w/slip ring)
• Battery interrupt igniter
• Driver's air bag igniter (in steering wheel)
• Driver's air bag igniter 2 (in steering wheel)
• 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 sc (left side of dash)
• 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 (under passenger's seat)
• Seat occupied recognition pressure sensor (under passenger's seat bottom)
• 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 2009

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• Air bag control module (under center console)
• Computer data lines system
• Driver's front air bag crash sensor (left front of vehicle, top of lock carrier)
• Driver's safety belt switch
• Driver's safety belt tensioner igniter 1
• Driver's side air bag crash sensor (in driver's side door)
• 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 (right front of vehicle, top of lock carrier)
• Front passenger's side air bag igniter
• G43 (lower right "a" pillar)
• Igniter
• Nca
• Red
• Solid state

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Audi TT Quattro 2009

List of elements for A/T Wiring Diagram (1 of 2) for Audi TT Quattro 2009:

• 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
• Early production
• 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
• Instrument cluster control module
• Late production
• Nca
• Power distribution system
• Solenoid valve 1 & 2
• Solenoid valve 3 & 4
• Solenoid valve 5
• T16a
• T20e
• T4ah
• T52c
• Temperature sensor (in control module)
• Transmission fluid temperature sensor
• Transmission input speed (rpm) sensor & clutch oil temperature sensor (transmission input speed sensor: inside transmission assembly) (clutch oil temperature sensor: inside automatic transmission assembly)
• 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 2009

List of elements for A/T Wiring Diagram (2 of 2) for Audi TT Quattro 2009:

• Air bag spiral spring/return spring w/ slip ring (in steering wheel)
• Computer data lines system
• G44 (lower left "a" pillar)
• Multi- function steering wheel control unit
• Nca
• Selector level park position lock switch & shift lock solenoid (selector level park position lock switch: on gear selector assembly) (shift lock solenoid: in 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

AWD Wiring Diagram for Audi TT Quattro 2009

List of elements for AWD Wiring Diagram for Audi TT Quattro 2009:

• (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) (3.2l: rear of engine compt) (2.0l: right rear of engine compt)
• Engine controls system
• Fuse 5a
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Haldex clutch control valve
• Haldex clutch pump
• Nca
• Oil pressure/ temperature sensor
• Power distribution system
• T2a4
• T80
• T81

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Audi TT Quattro 2009

List of elements for Trunk & Fuel Door Release Wiring Diagram for Audi TT Quattro 2009:

• 10a
• 26a
• Comfort system central control module (early production) (right side of luggage compt) vehicle electrical system control module (late production) (left side of dash)
• Computer data lines system
• Driver's door control module (in driver's door)
• Early production
• Fuel tank lid unlock motor
• Fuse 20a
• Fuse 30a
• Fuse panel sc (left side of dash)
• Fuse panel sf
• G44 (lower left "a" pillar)
• G51 (early production) (right side of luggage compt) g44 (late production) (lower left "a" pillar)
• G662 (on left "c" pillar)
• Hot at all times
• Interior lights system
• Late production
• Rear lid remote control lock switch, fuel tank lid unlock button & switch illumination lamp
• T20f
• T32f
• T52a
• T52b
• T52c
• T8g
• Trunk lid alarm switch/decklid central locking system motor

WARNING SYSTEMS

Warning Systems Wiring Diagram for Audi TT Quattro 2009

List of elements for Warning Systems Wiring Diagram for Audi TT Quattro 2009:

• 17a
• 33a
• Computer data lines system
• Display unit
• Front/center console control head
• Fuse 5a
• 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 monitoring button
• Tire pressure monitoring control module (behind left side of dash)
• Tire pressure monitoring display ind lamp

WIPER/WASHER

Jet Heater Wiring Diagram for Audi TT Quattro 2009

List of elements for Jet Heater Wiring Diagram for Audi TT Quattro 2009:

• Fuse 5a
• Fuse panel sc (left side of dash)
• G672 (on left front long member)
• Left washer nozzle heater
• Right washer nozzle heater

Wiper/Washer Wiring Diagram, Early Production for Audi TT Quattro 2009

List of elements for Wiper/Washer Wiring Diagram, Early Production for Audi TT Quattro 2009:

• (on left front long member) g672
• 14a
• 29a
• Computer data lines system
• 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 (if equipped)
• Headlamp washer relay (in e-box, at left side of engine compt)
• Heated rear window
• Hot at all times
• Instrument cluster control module
• Nca
• Rain/light recognition sensor (if equipped)
• Selector lever & tiptronic switch (w/ direct shift gear box)
• Steering column electronic 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

Wiper/Washer Wiring Diagram, Late Production for Audi TT Quattro 2009

List of elements for Wiper/Washer Wiring Diagram, Late Production for Audi TT Quattro 2009:

• (on left front long member) g672
• 15a
• Computer data lines system
• Fuse 15a
• Fuse 30a
• 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 (if equipped)
• Headlamp washer relay (in e-box, at left side of engine compt)
• Heated rear window
• Hot at all times
• Instrument cluster control module
• Nca
• Rain/light recognition sensor (if equipped)
• Rear window defogger relay (in vehicle electrical system control module relay panel)
• Steering column electronic systems control module (at steering column)
• T20c
• T52b
• T52c
• T8f
• 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 wiper/ washer switch
• Wiper motor control module