ENGINE PERFORMANCE – Audi A4 2.0T Avant Quattro 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Audi A4 2.0T Avant Quattro 2010:

• (left rear of engine compt) g12
• (right side of trunk) comfort system control module
• 12 pin connector (not used)
• Cooling fans system
• Cruise control system
• E-box relay/ fuse carrier (in plenum chamber electronics box)
• Engine control module (ecm) (left side of engine compt plenum chamber)
• Exterior lights system
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G12 (left rear of engine compt)
• Nca
• Oil level thermal sensor
• Oxygen sensor (o2s) behind 3-way catalytic converter (twc) (downstream of catalytic converter)
• Red
• Starting/ charging system
• System
• T12u
• T32d
• T94
• Throttle position (tp) sensor & accelerator pedal position sensor 2 (integral to accelerator pedal position sensor)
• Transmissions

2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Audi A4 2.0T Avant Quattro 2010:

• 10a
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• E-box relay/ fuse carrier (in plenum chamber electronics box)
• Fuse 10a
• Fuse 110a
• Fuse 15a
• Fuse panel a (on battery, in luggage compt)
• G12 (left rear of engine compt)
• G15
• Hot at all times
• Ignition coils 1, 2, 3 & 4 w/ power output stage (above 1, 2, 3 & 4 cylinders)
• Nca
• Red
• Reduced oil pressure switch
• To spark plug

2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Audi A4 2.0T Avant Quattro 2010:

• (base of right "c" pillar) g730
• (top of fuel tank) fuel pump (fp) control module
• (top right side of engine)
• Air bag malfunction ind lamp
• Brake light switch
• Cam adjustment actuator 1
• Cam adjustment actuator 2
• Cam adjustment actuator 3
• Cam adjustment actuator 4
• Cam adjustment actuator 5
• Cam adjustment actuator 6
• Cam adjustment actuator 7
• Cam adjustment actuator 8
• Computer data lines system
• Coolant circulation pump relay (on e-box relay/fuse carrier)
• Driver's side fuse panel (behind left end of dash)
• Fuel level sensor & transfer pump (fp)
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Instrument cluster control module

2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Audi A4 2.0T Avant Quattro 2010:

• (m/t) clutch position sensor
• (right side of trunk) electro mechanical parking brake control module
• (under left side of dash) vehicle electrical system control module
• 10a
• Camshaft adjustment valve 1 (lower front of engine)
• Climatronic control module
• Climatronic refrigerant shut-off valve (on refrigerant tube)
• Driver's side fuse panel (behind left end of dash)
• Engine coolant level (ecl) sensor
• Fuse 5a
• Fuse carrier
• G639 (behind left kick panel)
• G687 (left side of center tunnel)
• Hot at all times
• Intake manifold runner control (imrc) valve (left side of engine)
• Leak detection pump (ldp)
• Left electro hydraulic engine mount solenoid valve (a/t) (left side) of engine)
• Oil pressure regulation valve (lower left front of engine)
• Power distribution system
• T17i
• T20e
• T32b
• Turbocharger recirculating valve (right front of engine)
• Wastegate bypass regulator valve (right front of engine)

2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Audi A4 2.0T Avant Quattro 2010:

• (above 1, 2, 3 & 4 cylinders) fuel injectors 1,2,3 & 4
• (left front of engine compt) charge air pressure sensor
• (left side of engine, in intake manifold) intake manifold runner position sensor
• (left side of engine, on fuel line) fuel pressure sensor
• (left side of intake manifold) intake air temperature (iat) sensor
• (lower left rear of engine) engine coolant temperature (ect) sensor
• Engine control module (ecm) (left side of engine compt plenum chamber)
• Engine speed (rpm) sensor (lower left rear of engine)
• Evaporative emission (evap) canister purge regulator valve (left rear of engine)
• Servotronic solenoid valve
• T60

2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi A4 2.0T Avant Quattro 2010

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Audi A4 2.0T Avant Quattro 2010:

• (on air intake duct) mass air flow (maf) sensor
• (right rear of engine) fuel pressure regulator valve
• Camshaft position (cmp) sensor (top center of engine)
• Computer data lines system
• E-box relay/ fuse carrier (in plenum chamber electronics box)
• Engine control module (ecm) (left side of engine compt plenum chamber)
• Fuse 5a
• Heated oxygen sensor (ho2s) & oxygen sensor (o2s) heater (in exhaust, at turbocharger exit)
• Hot at all times
• Knock sensor (ks) 1 (left side of cylinder head)
• Nca
• Starting/charging system
• T60
• T94
• Throttle valve control module (left side of intake manifold)