ENGINE PERFORMANCE – Audi S5 4.2 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L SC

3.0L SC, Engine Performance Wiring Diagram (1 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (1 of 8) for Audi S5 4.2 2012:

• (left side of engine compt) g12
• (left side of engine) left electro hydraulic engine mount solenoid valve
• (right rear of luggage compt) comfort system central control module
• Accelerator pedal position sensor & sensor 2 (top of accelerator pedal assembly)
• Cooling fans system
• Engine control module (ecm) (in left plenum chamber)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse carrier 1
• G12 (left side of engine compt)
• Nca
• Oil level thermal sensor
• Oxygen sensor (o2s) 2 behind three way catalytic converter (twc) & oxygen sensor (o2s) 2 behind catalytic converter heater (downstream of cylinder bank 2 catalytic converter)
• Oxygen sensor (o2s) behind three way catalytic converter (twc) & oxygen sensor (o2s) 1 behind catalytic converter heater (downstream of cylinder bank 1 catalytic converter)
• Red
• Relay/ fuse panel b (in left plenum chamber e-box)
• Right electro hydraulic engine mount solenoid valve (right side of engine)
• Sensor
• Sensor 2
• Starting/ charging system
• Starting/charging system
• T14e
• T17e
• T17q
• T17r
• T32d
• T94
• Transmissions system

3.0L SC, Engine Performance Wiring Diagram (2 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (2 of 8) for Audi S5 4.2 2012:

• 10a
• Battery interrupt igniter
• Battery jump start terminal (on terminal 30 wire junction block)
• Control valve control module (rear of engine)
• Fuse 110a
• Fuse 15a
• Fuse carrier 1
• G12 (left side of engine compt)
• Hot at all times
• Main fuse panel a
• Red
• Reduced oil oil pressure switch
• Relay/ fuse panel b (in left plenum chamber e-box)
• Suppressor
• T17q

3.0L SC, Engine Performance Wiring Diagram (3 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (3 of 8) for Audi S5 4.2 2012:

• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel c (under left side of dash)
• G12 (left side of engine compt)
• Red
• Relay/ fuse panel b (in left plenum chamber e-box)
• T17e
• T17i
• T17q
• T32b
• Transmission range gear recognition switch
• Vehicle electrical system control module (on relay & fuse panel)

3.0L SC, Engine Performance Wiring Diagram (4 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (4 of 8) for Audi S5 4.2 2012:

• (in exhaust, at turbocharger exit) heated oxygen sensor (ho2s) & oxygen sensor (o2s) heater
• (integral to heated oxygen sensor 2) heated oxygen sensor (ho2s)2 & oxygen sensor (o2s) heater 2
• (on brake pedal assembly) brake light switch
• (right rear of luggage compt) comfort system central control module
• (right rear wheelwell) g730
• (under right rear seat) fuel pump (fp) control module
• A/c control head climatronic control module (behind center of dash)
• Coil
• Engine coolant level sensor
• G12 (left side of engine compt)
• G687 (on center tunnel)
• Nca
• Oil pressure switch
• Red
• Servotronic solenoid valve
• T17b
• T17e
• T17q
• T17r
• T20e
• T32d
• Transfer fuel pump & fuel level sensor

3.0L SC, Engine Performance Wiring Diagram (5 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (5 of 8) for Audi S5 4.2 2012:

• (awd) fuel level sensor 2
• (manifold absolute pressure sensor: rear of engine) manifold absolute pressure sensor/ intake air temperature ensor
• Auxiliary engine coolant (ec) pump relay (on e-box relay/fuse panel b)
• Camshaft adjustment valve 1 (rear of cylinder bank 1)
• Camshaft adjustment valve 2 (rear of cylinder bank 2)
• Charge air cooling pump
• Charge air pressure sensor & intake manifold temperature sensor (charge air pressure sensor: in bank 1 intake manifold)
• Climatronic refrigerant shut-off valve
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse panel d (under right side of dash)
• G12 (left side of engine compt)
• G687 (on center tunnel)
• Hot at all times
• Instrument cluster control module
• Intake air temperature sensor 2 & charge air pressure sensor 2 (charge air pressure sensor 2: in bank 2 intake manifold)
• Red
• T17f

3.0L SC, Engine Performance Wiring Diagram (6 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (6 of 8) for Audi S5 4.2 2012:

• (front of cylinder bank 1) camshaft position (cmp) sensor
• (front of cylinder bank 2) camshaft position (cmp) sensor 2
• (left rear of engine) engine speed (rpm) sensor
• (on high pressure pump) low fuel pressure sensor
• (right rear of engine) secondary air injection sensor 1
• (under intake manifold) fuel pressure sensor
• Engine control module (ecm) (in left plenum chamber)
• Engine coolant temperature (ect) sensor
• Intake manifold runner position sensor (in bank 1 intake manifold)
• Knock sensor (ks) 1 (under intake manifold, on cylinder bank 1)
• Knock sensor (ks) 2 (under intake manifold, on cylinder bank 2)
• Nca
• Red
• T14e
• T14g
• T60

3.0L SC, Engine Performance Wiring Diagram (7 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (7 of 8) for Audi S5 4.2 2012:

• 50a
• Evap canister purge regulator valve 1 (rear of engine)
• Fuel metering valve (on high pressure pump)
• G615 (on left strut tower)
• Intake manifold runner control valve (rear of engine)
• Intake manifold runner position sensor 2 (in bank 2 intake manifold)
• Leak detection pump (ldp)
• Oil pressure regulation valve (left front of engine)
• Red
• Secondary air injection (air) pump fuse
• Secondary air injection (air) pump motor (right front of engine compartment)
• Secondary air injection (air) pump relay (if equipped) (on e-box relay/fuse panel b)
• Secondary air injection (air) solenoid valve (rear of engine)
• Secondary air injection (air) solenoid valve 2 (rear of engine)
• T14e
• T14g
• T17q

3.0L SC, Engine Performance Wiring Diagram (8 of 8) for Audi S5 4.2 2012

List of elements for 3.0L SC, Engine Performance Wiring Diagram (8 of 8) for Audi S5 4.2 2012:

• (above 1, 2 & 3 bank 1 cylinders) fuel injectors
• (above 4, 5 & 6 bank 2 cylinders) fuel injectors
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Computer data lines system
• Cruise control system
• Engine control module (ecm) (in left plenum chamber)
• G600
• G601
• G615 (on left strut tower)
• Ignition coil w/ power output stage (coils 1, 2 & 3 : above 1, 2 & 3 bank 1 cylinders) (coils 4, 5 & 6 : above 4, 5 & 6 bank 2 cylinders)
• Nca
• Red
• Starting/charging system
• T14e
• T14g
• T17r
• T60
• T94
• Throttle valve control module (on throttle valve housing)
• To spark plug

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 7) for Audi S5 4.2 2012:

• (in left plenum chamber) engine control module (ecm)
• (left rear of engine compt) g12
• 50a
• Brake booster pressure sensor
• Brake booster relay (on e-box relay/fuse panel b)
• Brake system vacuum pump
• Camshaft position (cmp) sensor 2 (top of left cylinder bank)
• Camshaft position (cmp) sensor 4 (left side of engine)
• Comfort system central control module (a/t) (right rear of luggage compt)
• Cooling fans system
• Cruise control system
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse carrier 1
• G12 (left rear of engine compt)
• Low fuel pressure sensor (left side of engine)
• Nca
• Oil level thermal sensor
• Oxygen sensor (02s) 2 behind three way catalytic convertor (twc) & oxygen sensor (02s) 2 behind catalytic convertor heater (in left exhaust)
• Oxygen sensor (o2s) behind three way catalytic convertor (twc) & oxygen sensor (02s) 1 behind catalytic convertor heater (in right exhaust)
• Red
• Relay/ fuse panel b (in left plenum chamber e box)
• Second- ary air injection (air) pump fuse
• Starting/ charging system
• Starting/charging system
• Suppressor
• T17q
• T17r
• T32d
• T94
• Transmission control module (tcm) (a/t) (under tran- smission oil pan)

4.2L, Engine Performance Wiring Diagram (2 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 7) for Audi S5 4.2 2012:

• 10a
• 15a
• 17 pin connector (not used)
• Brake vacuum pump fuse
• Evaporative emission (evap) canister purge regulator valve 1 (at rear of engine)
• Fuel metering valve (top right side of engine)
• Fuel metering valve 2 (top left side of engine)
• Fuse 110a
• Fuse 15a
• Fuse carrier
• Fuse panel a (on battery, in luggage compt)
• G615 (on left strut tower)
• Hot at all times
• Intake air switch-over valve (right front of engine compt)
• Leak detection pump (ldp)
• Left electro- hydraulic engine mount solenoid valve (left side of engine)
• Mass air flow (maf)/ intake air temperature (iat) sensor (right side of engine compt)
• Red
• Relay/ fuse panel b (in left plenum chamber e-box)
• Secondary air injection (air) pump motor (below right headlight assembly)
• Secondary air injection (air) pump relay (on relay/fuse carrier e-box-sb)
• T17q
• Transmissions system

4.2L, Engine Performance Wiring Diagram (3 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 7) for Audi S5 4.2 2012:

• (if equipped) after-run coolant pump
• 17 pin connector (not used)
• Auxiliary engine coolant pump relay (if equipped) (on e-box relay/ fuse panel b)
• Battery interrupt igniter
• Camshaft adjustment valve 1 (exhaust) (right rear of engine)
• Camshaft adjustment valve 1 (right rear of engine)
• Camshaft adjustment valve 2 (exhaust) (left rear of engine)
• Camshaft adjustment valve 2 (left rear of engine)
• Clutch position sensor (m/t)
• Comfort system central control module (m/t) (right rear of luggage compt)
• Electro- mechanical parking brake control module (right rear of luggage compt)
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse panel a (on battery, in luggage compt)
• Fuse panel c (under left side of dash)
• G12 (left rear of engine compt)
• G639 (behind left kick panel)
• Hot at all times
• Map control- led engine cooling thermostat
• Red
• T17q
• T30a
• T32d
• Terminal 30 wire junction 2
• Transmission control module (a/t) (under transmission oil pan)
• Transmission park selector switch & shift lock solenoid (a/t)

4.2L, Engine Performance Wiring Diagram (4 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 7) for Audi S5 4.2 2012:

• (left side of center tunnel) g687
• (on brake pedal assembly) brake light switch
• (right rear of luggage compt) comfort system central control module
• (under right rear seat) fuel pump (fp) control module
• Climatronic control module
• Coil
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Coil 7
• Coil 8
• G12 (left rear of engine compt)
• G600
• G601
• G615 (on left strut tower)
• G663 (on right "c" pillar)
• Ignition coil (coils: 1, 2, 3 & 4 top of right cylinder bank) (coils: 5, 6, 7 & 8 top of left cylinder bank)
• Intake flap motor (front of engine)
• Nca
• Red
• Right electro- hydraulic engine mount solenoid valve (right side of engine)
• T14d
• T17e
• T17r
• T20e
• T32d
• To spark plug
• Transfer fuel pump & fuel level sensor
• Variable intake manifold runner motor (front of motor)

4.2L, Engine Performance Wiring Diagram (5 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 7) for Audi S5 4.2 2012:

• (front of engine) engine coolant temperature (ect) sensor
• (front of engine) intake manifold runner position sensor
• (front of engine) intake manifold runner position sensor 2
• (on right cylinder bank) camshaft position (cmp) sensor 3
• (top of right cylinder bank) camshaft position (cmp) sensor
• (top right front of engine) fuel pressure sensor
• Engine control module (ecm) (in left plenum chamber)
• Engine speed (rpm) sensor
• Knock sensor (ks) 4 (top left side of engine)
• Nca
• Red
• T14c
• T3ap
• T60

4.2L, Engine Performance Wiring Diagram (6 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (6 of 7) for Audi S5 4.2 2012:

• (awd) fuel level sensor 2
• 10a
• Accelerator pedal position (tp) sensor & accelarator padal position (tp) sensor 2 (top of accelerator pedal assembly)
• Computer data lines system
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel c (under left side of dash)
• Fuse panel d (under right side of dash)
• G687 (left side of center tunnel)
• Hot at all times
• Instrument cluster control module
• Knock sensor (ks) 1 (top right front of engine)
• Knock sensor (ks) 2 (top right side of engine)
• Knock sensor (ks) 3 (top left side of engine)
• Nca
• Red
• Relay/ fuse panel b (in left plenum chamber e-box)
• T17e
• T17f
• T17r
• T3an

4.2L, Engine Performance Wiring Diagram (7 of 7) for Audi S5 4.2 2012

List of elements for 4.2L, Engine Performance Wiring Diagram (7 of 7) for Audi S5 4.2 2012:

• (in left exhaust) heated oxygen sensor (ho2s) 2 & oxygen
• (in right exhaust) heated oxygen sensor (h02s) & oxygen sensor (o2s) heater
• Computer data lines system
• Engine control module (ecm) (in left plenum chamber)
• Fuel injectors
• Nca
• Sensor (o2s) 2 heater
• Starting/charging system
• T14c
• T14d
• T17q
• T17r
• T60
• T94
• Throttle valve control module (at rear of engine)
• Transmissions system