2010 AUDI TT

Audi TT Quattro 2010 - BUZZERS, RELAYS & TIMERS

Audi TT Quattro 2010 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
Coolant Circulation Pump Relay (3)	In E-Box, at left side of engine compartment. See Fig. 28.
Fuel Pump Relay 1 (2)	In E-Box, at left side of engine compartment. See Fig. 28.
Fuel Pump Relay 2 (4)	In E-Box, at left side of engine compartment. See Fig. 28.
Headlamp Washer Relay (6)	In E-Box, at left side of engine compartment. See Fig. 28.
Horn Relay (3)	In vehicle electrical system control module relay panel. See Fig. 29.
Motronic Engine Control Module Power Supply Relay (5)	In E-Box, at left side of engine compartment. See Fig. 28.
Power Supply Relay 2 (1)	In vehicle electrical system control module relay panel. See Fig. 29.
Power Supply Relay 2 (9)	In vehicle electrical system control module relay panel. See Fig. 29.
Power Supply Relay (4)	In relay panel, below left side of dash. See Fig. 27.
Rear Parking Aid Warning Buzzer	Behind right rear quarterpanel.
Rear Window Defogger Relay (3)	In vehicle electrical system control module relay panel. See Fig. 29.
Secondary Air Injection Pump Relay (1)	In E-Box, at left side of engine compartment. See Fig. 28.
Socket Relay (2.2)	In relay panel, below left side of instrument panel. See Fig. 27.
Wind Deflector Control Module Relay (5)	In relay panel (dash). See Fig. 29.
Windshield Washer Pump Relay (6)	In vehicle electrical system control module relay panel. See Fig. 29.

Audi TT Quattro 2010 - CIRCUIT PROTECTION DEVICES

Audi TT Quattro 2010 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Battery Interrupt Igniter (B)	In main fuse box. See Fig. 2.
Circuit Breaker (Below Instrument Panel) (1)	Left side of dash. See Fig. 1.
Driver Power Seat Adjustment Circuit Breaker (B)	In fuse holder (below instrument panel). See Fig. 3.
Fuse Panel (Luggage Compartment) (2)	Right side of luggage compartment. See Fig. 36.
Fuse Panel (SA) (6)	Left side of engine compartment. See Fig. 1.
Fuse Panel (SB) (5)	Left side of engine compartment. See Fig. 1.
Fuse Panel (SC) (4)	Left side of dash. See Fig. 1.
Relay Panel (Below Instrument Panel) (1)	Below left side of instrument panel. See Fig. 26.
Relay Panel (On E-Box) (3)	Left side of engine compartment. See Fig. 26.
Relay Panel (On Vehicle Electrical System Control Module) (2)	Below left side of instrument panel. See Fig. 26.

Audi TT Quattro 2010 - CONTROL UNITS

Audi TT Quattro 2010 CONTROL UNITS LOCATION

Component	Location
ABS Control Module (1)	Right side of engine compartment. See Fig. 5.
ABS Hydraulic Unit (15)	Right side of engine compartment. See Fig. 6.
Accelerator Pedal Module (2)	On accelerator pedal assembly. See Fig. 15.
Air Bag Control Module (8)	Under center console. See Fig. 9.
Climatronic Control Module (12)	In A/C control head. See Fig. 8.
Comfort System Central Control Module (4)	Right side of luggage compartment. See Fig. 36.
Convertible Top Control Module (7)	Left rear of luggage compartment. See Fig. 5.
Coolant Fan Control (FC) Module (1)	On left front of engine compartment. See Fig. 17.
Digital Sound System Control Module (8)	Left rear of luggage compartment. See Fig. 5.
Driver Door Control Module (9)	In driver's door. See Fig. 5.
Electronic Dampening Control Module (3)	Under front passenger's seat. See Fig. 37.
Engine Control Module (2.0L) (2)	Right rear of engine compartment. See Fig. 5.
ESP Sensor Unit (16)	On center console, in front of selector lever. See Fig. 6.
Fresh Air Blower Control Module (19)	On fresh air blower motor. See Fig. 33.
Front Passenger Door Control Module (3)	In passenger's door. See Fig. 5.
Fuel Pump Control Module (1)	In fuel tank assembly. See Fig. 13.
Headlamp Range Control Module (14)	Left side of dash. See Fig. 5.
Instrument Cluster Control Module (7)	In instrument cluster. See Fig. 8.
Parking Aid Control Module (3)	Right side of luggage compartment. See Fig. 36.
Seat Occupied Recognition Control Module (1)	Under passenger's seat. See Fig. 10.
Steering Column Electronic Systems Control Module (4)	At steering column. See Fig. 22.
Throttle Valve Control Module (2.0L) (18)	On throttle body. See Fig. 19.
Tire Pressure Monitoring Control Module (12)	Behind left side of dash. See Fig. 5.
Vehicle Electrical System Control Module (11)	Left side of dash. See Fig. 5.
Wiper Switch/On Board Computer (2)	At steering column. See Fig. 22.

Audi TT Quattro 2010 - MOTORS

Audi TT Quattro 2010 MOTORS LOCATION

Component	Location
ABS Hydraulic Pump (15)	Integral to ABS control module. See Fig. 6.
Air Flow Flap Motor (15)	Left side of recirculating air housing. See Fig. 33.
Backrest Adjustment Motor (3)	Side of seat back. See Fig. 24.
Central Air Flap Motor (6)	Top left side of HVAC unit. See Fig. 33.
Convertible Top Hydraulic Pump	In floor, under convertible top.
Convertible Top Locking Motor (7)	Top center of windshield. See Fig. 38.
Coolant Fan 1 (1)	Front of engine compartment. See Fig. 6.
Coolant Fan 2 (9)	Front of engine compartment. See Fig. 7.
Defroster Flap Motor (9)	Top left side of HVAC unit. See Fig. 33.
Fresh Air Blower (19)	Under right side of HVAC unit. See Fig. 33.
Front Distribution Motor (6)	Top left side of HVAC unit. See Fig. 33.
Fuel Tank Lid Release Motor (4)	Right side of luggage compartment. See Fig. 34.
Height Adjustment Motor (8)	At base of seat. See Fig. 24.
Inclination Adjustment Motor (1)	In seat bottom. See Fig. 24.
Intake Flap Motor (13)	In intake manifold. See Fig. 19.
Interior Temperature Sensor Fan (13)	Center of dash. See Fig. 8.
Left Temperature Flap Motor (7)	Top left side of HVAC unit. See Fig. 33.
Left Temperature Flap Potentiometer/Actuator (7)	Top left side of HVAC unit. See Fig. 33.
Lumbar Support Curvature Adjustment Motor (5)	In seat back. See Fig. 24.
Lumbar Support Height Adjustment Motor (4)	In seat back. See Fig. 24.
Rear Lid Release Motor (5)	Center rear of luggage compartment. See Fig. 34.
Rear Spoiler Motor	Under center of rear spoiler motor mount.
Recirculation Flap Motor (14)	Left side of recirculating air housing. See Fig. 33.
Right Temperature Flap Motor (22)	Lower right side of HVAC unit. See Fig. 33.
Right Temperature Flap Potentiometer/Actuator (22)	Lower right side of HVAC unit. See Fig. 33.
Seat Fore/Aft Adjustment Motor (2)	In seat bottom. See Fig. 24.
Single Piston High Pressure Pump (6)	Center of engine compartment. See Fig. 19.
Top Flap Motor (Left/Right)	Respective quarterpanel.
Wind Deflector Motor	On wind deflector lift hinge assembly.

Audi TT Quattro 2010 - SENDING UNITS & SENSORS

Audi TT Quattro 2010 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Front Wheel Speed Sensor (Left/Right) (10)	At respective hub assembly. See Fig. 6.
ABS Rear Wheel Speed Sensor (Left/Right) (6)	At respective hub assembly. See Fig. 6.
Airbag Crash Sensor (Driver's Front) (2)	Left front of vehicle, top of lock carrier. See Fig. 11.
Airbag Crash Sensor (Passenger's Front) (1)	Right front of vehicle, top of lock carrier. See Fig. 11.
Air Flow Flap Motor Position Sensor (15)	On air flap motor. See Fig. 33.
Anti-Theft Alarm System Sensor (2)	Center front of roof. See Fig. 34.
Brake Booster Vacuum Sensor (11)	Integrated into brake booster. See Fig. 6.
Brake Pressure Sensor 1 (15)	Integral to ABS hydraulic unit. See Fig. 6.
Camshaft Position Sensor (2.0L) (6)	On front of engine. See Fig. 18.
Central Air Flap Motor Position Sensor (6)	On central air flap motor. See Fig. 33.
Charge Air Pressure Sensor (15)	Left front of engine compartment. See Fig. 19.
Clutch Oil Temperature Sensor (A)	Inside automatic transmission assembly. See Fig. 20.
Clutch Position Sensor	On clutch master cylinder. See Fig. 16.
Defroster Flap Motor Position Sensor (9)	On defroster flap motor. See Fig. 33.
Engine Coolant Temperature Sensor (2.0L) (11)	At rear of engine. See Fig. 19.
Engine Speed (RPM) Sensor (2.0L) (5)	On side of engine block. See Fig. 18.
ESP Sensor Unit (16)	On center console, in front of selector lever. See Fig. 6.
Evaporator Vent Temperature Sensor (24)	Lower right side of evaporator. See Fig. 33.
Front Distribution Motor Position Sensor (6)	On front distribution motor. See Fig. 33.
Fuel Pressure Sensor (2.0L) (6)	On fuel rail. See Fig. 18.
Heated Oxygen Sensor (HO2S) (2.0L) (4)	Under center of vehicle. See Fig. 19.
High Pressure Sensor (2.0L) (2)	Right front of engine compartment. See Fig. 7.
Intake Air Temperature (IAT) Sensor (2.0L) (19)	Left side of engine. See Fig. 19.
Intake Manifold Runner Position Sensor (13)	On intake manifold. See Fig. 19.
Interior Panel Temperature Sensor (14)	Center of dash. See Fig. 8.
Knock Sensor (KS) 1 (2.0L) (1)	On side of engine block. See Fig. 18.
Knock Sensor (KS) 2 (2.0L) (2)	On engine block. See Fig. 18.
Left Footwell Vent Temperature Sensor (11)	Top left side of HVAC unit. See Fig. 33.
Level Control System Sensor (Left Front) (11)	In left front wheelwell. See Fig. 37.
Level Control System Sensor (Left Rear) (8)	In left rear wheelwell. See Fig. 37.
Level Control System Sensor (Right Front) (2)	In right front wheelwell. See Fig. 37.
Level Control System Sensor (Right Rear) (6)	In right rear wheelwell. See Fig. 37.
Longitudinal Acceleration Sensor (16)	Near center of dash. See Fig. 6.
Low Fuel Pressure Sensor (10)	On fuel rail. See Fig. 19.
Mass Air Flow (MAF) Sensor (2.0L) (1)	In air intake tube. See Fig. 12.
Oil Level Thermal Sensor (19)	On oil pan. See Fig. 21.
Rear Parking Aid Sensors (4)	Behind rear bumper.
Recirculation Flap Motor Position Sensor (14)	On recirculation flap motor. See Fig. 33.
Right Footwell Vent Temperature Sensor (12)	Top right side of HVAC unit. See Fig. 33.
Rotation Rate Sensor (16)	Near center of dash. See Fig. 6.
Seat Occupied Recognition Pressure Sensor (4)	Under passenger's seat bottom. See Fig. 10.
Seat Temperature Sensor (Left Front) (1)	In seat bottom. See Fig. 8.
Side Airbag Crash Sensor (Driver) (4)	In driver's side door. See Fig. 11.
Side Airbag Crash Sensor (Passenger) (3)	In passenger's side front door. See Fig. 11.
Steering Angle Sensor (3)	At steering column. See Fig. 22.
Steering Angle Sensor (7)	Under steering wheel. See Fig. 6.
Throttle Drive Angle Sensor 1 (2.0L) (18)	Center front of engine compartment. See Fig. 19.
Throttle Drive Angle Sensor 2 (2.0L) (18)	Front center of engine compartment. See Fig. 19.
Tire Pressure Monitoring Sensors (4)	On wheel assemblies.
Top Flap Sensor (Left/Right)	On respective top flap motor.
Transmission Input Speed Sensor (A)	Inside transmission assembly. See Fig. 20.
Transverse Acceleration Sensor (16)	Near center of dash. See Fig. 6.
Upper Body Outlet Temperature Sensor (Left Front) (4)	Left side of dash. See Fig. 8.
Upper Body Outlet Temperature Sensor (Right Front) (4)	Right side of dash. See Fig. 8.

Audi TT Quattro 2010 - SOLENOIDS & SOLENOID VALVES

Audi TT Quattro 2010 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Camshaft Adjustment Valve 1 (2.0L) (8)	Left rear of engine compartment. See Fig. 19.
Canister Purge Solenoid Valve (14)	Left front of engine compartment. See Fig. 19.
Damping Adjustment Valve (Left Front) (10)	On left front shock absorber. See Fig. 37.
Damping Adjustment Valve (Left Rear) (7)	On left rear shock absorber. See Fig. 37.
Damping Adjustment Valve (Right Front) (1)	On right front shock absorber. See Fig. 37.
Damping Adjustment Valve (Right Rear) (5)	On right rear shock absorber. See Fig. 37.
Fuel Pressure Regulator Valve (7)	Center of engine compartment. See Fig. 19.
Shift Lock Solenoid (1)	In gear selector assembly. See Fig. 23.
Solenoid Valve 1 (5)	In transmission assembly. See Fig. 25.
Solenoid Valve 2 (5)	In transmission assembly. See Fig. 25.
Solenoid Valve 3 (5)	In transmission assembly. See Fig. 25.
Solenoid Valve 4 (5)	In transmission assembly. See Fig. 25.
Solenoid Valve 5 (5)	In transmission assembly. See Fig. 25.
Turbocharger Recirculating Valve (2.0L) (2)	Right rear of engine compartment. See Fig. 19.
Wastegate Bypass Regulator Valve (2.0L) (1)	Right rear of engine compartment. See Fig. 19.

Audi TT Quattro 2010 - SWITCHES

Audi TT Quattro 2010 SWITCHES LOCATION

Component	Location
Backrest Stop Switch (7)	Base of seat back. See Fig. 24.
Brake Light Switch (1)	On brake master cylinder. See Fig. 14.
Brake Pedal Switch (2)	On brake master cylinder. See Fig. 14.
Convertible Top Lock Switch (Closed) (Left/Right) (3)	Part of respective lock assembly. See Fig. 38.
Convertible Top Lock Switch (Open) (6)	Part of top latch. See Fig. 38.
Convertible Top Open/Closed Position Switch	On left flap motor main bracket.
Convertible Top Right Lock Switch (Left/Right) (3)	Part of respective lock assembly. See Fig. 38.
Ignition/Starter Switch (6)	At steering column. See Fig. 22.
Oil Pressure Switch (3)	Front of engine compartment. See Fig. 18.
Rear Spoiler Stop Switch 1 & 2	Integral to rear spoiler motor.
Selector Level Park Position Lock Switch (C)	On gear selector assembly. See Fig. 23.
Stop Switch Coupling (6)	Base of seat back. See Fig. 24.
Turn Signal Switch/Cruise Control Switch (7)	At steering column assembly. See Fig. 22.

Audi TT Quattro 2010 - MISCELLANEOUS

Audi TT Quattro 2010 MISCELLANEOUS LOCATION

Component	Location
Accelerator Mechanism (2)	At accelerator pedal. See Fig. 8.
Airbag Spiral Spring/Return Spring With Slip Ring (7)	In steering wheel. See Fig. 9.
Airbag Spiral Spring (1)	At steering column. See Fig. 22.
Data Bus On Board Diagnostic Interface (15)	Left side of dash. See Fig. 5.
Data Link Connector (DLC) (8)	Left side of dash. See Fig. 6.
Diagnostic Socket (3)	Left side of dash. See Fig. 8.
Driver's Airbag Igniter & Igniter 2 (6)	In steering wheel. See Fig. 9.
Driver's Airbag Unit (6)	In steering wheel. See Fig. 9.
Driver's Side Airbag (5)	Left side of driver's seat back. See Fig. 9.
Front Passenger's Airbag Unit (2)	Behind right side of dash. See Fig. 9.
Front Passenger's Side Airbag (3)	Right side of front passenger's seat back. See Fig. 9.
Ignition Coil 1 W/ Power Output Stages (2.0L) (3)	Top of engine. See Fig. 19.
Ignition Coil 2 W/ Power Output Stages (2.0L) (3)	Top of engine. See Fig. 19.
Ignition Coil 3 W/ Power Output Stages (2.0L) (3)	Top of engine. See Fig. 19.
Ignition Coil 4 W/ Power Output Stages (2.0L) (3)	Top of engine. See Fig. 19.
Satellite Radio (8)	Left rear of luggage compartment. See Fig. 5.
Telephone Transceiver (1)	Below driver's seat. See Fig. 30.
Throttle Drive (For Electronic Control) (18)	Center front of engine compartment. See Fig. 19.
TV Tuner (1)	Right side of luggage compartment. See Fig. 36.
Windshield Antenna Suppression Filter (3)	In trunk, behind left side panel. See Fig. 32.

Audi TT Quattro 2010 - CONNECTORS

Audi TT Quattro 2010 CONNECTORS LOCATION

Component	Location
T3c (Yellow, 3 Pin) (4)	Below driver's seat. See Fig. 30.
T3d (Yellow, 3 Pin) (2)	Below front passenger's seat. See Fig. 31.
T6d (Green, 6 Pin) (5)	Below driver's seat. See Fig. 30.
T6e (Green, 6 Pin) (3)	Below front passenger's seat. See Fig. 31.
T6f (Except Roadster) (Black, 6 Pin) (2)	In luggage compartment, behind left side panel. See Fig. 32.
T6f (Roadster) (Black, 6 Pin) (2)	Left side of roadster rear lid. See Fig. 35.
T8e (Except Roadster) (Brown, 8 Pin) (5)	In luggage compartment, behind left side panel. See Fig. 32.
T8e (Roadster) (Brown, 8 Pin) (1)	Left side of roadster rear lid. See Fig. 35.
T10f (Red, 10 Pin) (2)	Below driver's seat. See Fig. 30.
T10g (Red, 10 Pin) (4)	Below front passenger's seat. See Fig. 31.
T10h (Black, 10 Pin) (3)	Below driver's seat. See Fig. 30.
T10i (Black, 10 Pin) (1)	Below front passenger's seat. See Fig. 31.

Audi TT Quattro 2010 - GROUNDS

Audi TT Quattro 2010 GROUNDS LOCATION

Component	Location
G40 (3)	Below right side of rear seat bench. See Fig. 4.
G42 (11)	Beside steering column. See Fig. 4.
G43 (1)	Lower right "A" pillar. See Fig. 4.
G44 (9)	Lower left "A" pillar. See Fig. 4.
G50 (6)	Left side of luggage compartment. See Fig. 4.
G51 (4)	Right side of luggage compartment. See Fig. 4.
G53 (5)	Right side of rear decklid. See Fig. 4.
G610 (10)	Under front of center console. See Fig. 4.
G637 (2)	Left side of dash. See Fig. 4.
G662 (1)	On left "C" pillar. See Fig. 32.
G662 (8)	On left "C" pillar. See Fig. 4.
G671 (12)	On left front long member. See Fig. 4.
G672 (13)	On left front long member. See Fig. 4.
G676 (7)	Left side of luggage compartment. See Fig. 4.