ENGINE PERFORMANCE – Audi TT 2006 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L TURBO

1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi TT 2006

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Audi TT 2006:

• (at left front of engine compt) g12
• (left side of engine compt) mass airflow (maf) sensor
• (right front of engine compt) secondary air injection pump motor
• 4 pin ho2s
• 6 pin ho2s
• A/c system
• Accelerator pedal position sender 2/ throttle position (tp) sensor (above accelerator pedal)
• Brake- light switch (above brake pedal, on bracket)
• Charging circuit
• Computer data lines system
• Cruise control system
• Engine compartment w-box
• Exhaust temperature sensor (w/ bea engine)
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse 7.5a
• Fuse panel
• G12 (at left front of eng compt)
• G12 (at left front of engine compt)
• Heated oxygen sensor (on exhaust system, upstream of twc)
• Heated oxygen sensor 1 (on exhaust system, downstream of twc)
• Hot at all times
• Hot in run or start
• Main fuse box
• Motronic engine control module (in center plenum, base of windshield)
• Nca
• Power steering pressure switch (atc, awp engines) (left front of engine)
• Red
• Secondary air injection (air) pump relay
• Suppression filter

1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi TT 2006

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Audi TT 2006:

• (at left front of engine compt)
• (below left side of engine)
• (front of engine) camshaft position (cmp) sensor 2
• (left side of eng, below intake manifold) secondary air injection (air) solenoid valve
• (mil)
• (on transmission) speedometer vehicle speed sensor
• Brake system vacuum pump
• Charge air pressure sensor
• Computer data lines system
• Engine coolant temperature (ect) sensor
• Engine speed (rpm) sensor (left side of engine block)
• Evaporative emission (evap) canister purge regulator valve (front side of engine compt)
• Fuse 10a
• Fuse 20a
• Fuse panel
• G12
• G42
• Hot at all times
• Hot in start or run
• Ignition switch
• Instrument cluster
• Intake air temperature sensor (right side of engine compt)
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Leak detection pump (ldp)
• Malfunction indicator lamp
• Nca
• Off
• Red
• Run
• Start
• T32/28
• T32/3
• T32a/18
• T32a/19
• T32a/28
• Turbocharge recirculating valve
• Wastegate bypass regulator valve

1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi TT 2006

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Audi TT 2006:

• (below left side of dash) g42
• 87f
• Camshaft adjustment valve 1 (atc, awp eng only)
• Cruise control system
• Driver's door contact switch
• Evaporative emission (evap) canister purge solenoid valve
• Fuel injectors
• Fuel pump (in fuel tank)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse panel
• G12 (at left front of engine compt)
• G15 (top of cylinder head)
• G42 (below left side of dash)
• Hot at all times
• Hydraulic pump relay fuse 20a
• Ignition coils
• Micro central electric panel
• Motronic engine control module (in center plenum, base of windshield)
• Nca
• Red
• Srs system & door locks system
• Throttle valve control module (on throttle body0
• To spark plugs

3.2L

3.2L, Engine Performance Wiring Diagram (1 of 4) for Audi TT 2006

List of elements for 3.2L, Engine Performance Wiring Diagram (1 of 4) for Audi TT 2006:

• (left side of engine compt) engine compartment w-box
• Air conditioning system
• Brakelight switch (above brake pedal)
• Charging circuit
• Computer data lines system
• Cruise control system
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G12 (at left front of engine compt)
• Heated oxygen sensor (upstream of of three way catalytic converter)
• Heated oxygen sensor 1 (upstream of of three way catalytic converter)
• Heated oxygen sensor 2 (downstream of of three way catalytic converter)
• Hot at all times
• Hot in run or start
• Mass airflow (maf) sensor (left side of engine)
• Motronic engine control module (at base of windshield, in center of plenum)
• Nca
• Red
• Secondary air injection (air) pump relay
• Secondary air injection pump motor (right front of engine compt)
• Suppression filter
• Throttle position (tp) sensor (above accelerator pedal)

3.2L, Engine Performance Wiring Diagram (2 of 4) for Audi TT 2006

List of elements for 3.2L, Engine Performance Wiring Diagram (2 of 4) for Audi TT 2006:

• Engine coolant temperature (ect) sensor
• Engine speed (rpm) sensor
• Evaporative emission (evap) canister purge regulator valve (right side of engine compt)
• Evaporative emission (evap) canister purge solenoid valve
• Fuse 50a
• G12 (at left front of engine compt)
• Hot at all times
• Intake change-over valve
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Leak detection pump (ldp)
• Main fuse box
• Nca
• Positive crankcase ventilation (pcv) heating element
• Power steering sensor
• Red
• Secondary air injection (air) solenoid valve (left side of engine)

3.2L, Engine Performance Wiring Diagram (3 of 4) for Audi TT 2006

List of elements for 3.2L, Engine Performance Wiring Diagram (3 of 4) for Audi TT 2006:

• (mil)
• Brake system vacuum pump
• Camshaft adjustment valve 1
• Camshaft adjustment valve 1 (exhaust)
• Camshaft position sensor
• Camshaft position sensor 2
• Coil
• Computer data lines system
• Fuse 20a
• Fuse panel (behind left side of dash)
• G12 (at left front of engine compt)
• G15 (on top of cylinder head)
• G42 (below left side of engine)
• Hot at all times
• Ignition switch
• Instrument cluster
• Malfunction indicator lamp
• Nca
• Off
• Red
• Run
• Start
• T32
• T32a
• To spark plugs

3.2L, Engine Performance Wiring Diagram (4 of 4) for Audi TT 2006

List of elements for 3.2L, Engine Performance Wiring Diagram (4 of 4) for Audi TT 2006:

• (behind left side of dash) fuse panel
• (below left side of dash)
• (in fuel tank) fuel pump
• Cooling fans system
• Cruise control system
• Driver's door contact switch
• Engine compartment w-box (left side of engine compt)
• Exhaust flap valve
• Fuel injectors
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• G42
• G42 (below left side of dash)
• Hot at all times
• Hydraulic pump relay fuse 20a
• Micro central electric panel (behind driver's seat)
• Motronic engine control module (at base of windshield, in center of plenum)
• Red
• Throttle valve control module