ENGINE PERFORMANCE – Audi Q7 Prestige S 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L SC

3.0L SC, Engine Performance Wiring Diagram (1 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (1 of 7) for Audi Q7 Prestige S 2013:

• (right side of plenum chamber) g609
• 10a
• 13a
• 14a
• 15a
• 17a
• Accelerator pedal position (app) sensor 1 & 2
• Anti-theft system
• Backup & multi-transmission transmission range switch
• Cooling fans system
• Engine control module (right rear of engine compt)
• Fuse 10a
• Fuse 150a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse panel d (below driver seat)
• Heated oxygen sensor (ho2s) 2 & oxygen sensor (o2s) heater 2 (exhaust pipe, before catalytic converter)
• Hot at all times
• Nca
• Oxygen sensor (02s) 2 after three way catalytic (twc) converter & heater for oxygen sensor 2 after catalytic converter
• Oxygen sensor (o2s) after three way catalytic (twc) converter & heater for oxygen sensor 1 after catalytic converter
• Red
• Relay & fuse panel e-box (left side of plenum chamber)
• Starting/charging system
• T10c
• T10e
• T10m
• T14h
• T17d
• T6k
• T94

3.0L SC, Engine Performance Wiring Diagram (2 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (2 of 7) for Audi Q7 Prestige S 2013:

• (left engine compt) oil pressure regulation valve
• (left side of plenum chamber) relay & fuse panel e-box
• (rear of right cylinder head)
• (right cylinder head, in high pressure pump) fuel metering valve
• (w/ fuel system diagnostic pump) leak detection pump (ldp)
• Brake light disable relay
• Camshaft adjustment valve 1
• Camshaft adjustment valve 2 (rear of left cylinder head)
• Charge air cooling pump
• Climatronic control module (in upper center console)
• Evaporative emission (evap) canister purge regulator valve
• G609 (right side of plenum chamber)
• G664 (behind left side of dash)
• G671 (left front long member)
• High pressure sensor (evaporator expansion valve, under right side of dash)
• Intake manifold runner control (imrc) valve
• Red
• Relay & fuse carrier (center instrument panel)
• Secondary air injection (air) solenoid valve
• T10d
• T10e
• T10m
• T14l
• T16d
• T17d

3.0L SC, Engine Performance Wiring Diagram (3 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (3 of 7) for Audi Q7 Prestige S 2013:

• Computer data lines system
• Cruise control system
• Display unit
• Engine control module (right rear of engine compt)
• Engine coolant level/ temperature (ecl/ect) ind lamp
• Fuel gauge
• Fuse 50a
• Fuse 5a
• Fuse carrier 3
• Fuse panel b (left instrument panel)
• G45 (behind center of dash)
• Heated oxygen sensor & oxygen sensor (o2s) heater (exhaust pipe, before catalytic converter)
• Hot at all times
• Instrument cluster control module
• Nca
• Oil level thermal sensor (lower oil pan)
• Oil pressure ind lamp
• Red
• Relay & fuse panel e-box (left side of plenum chamber)
• Starting/charging system
• T10c
• T10f
• T94

3.0L SC, Engine Performance Wiring Diagram (4 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (4 of 7) for Audi Q7 Prestige S 2013:

• (left front of engine compt) intake manifold temperature sensor & charge air pressure sensor
• (left side of plenum chamber) relay & fuse panel e-box
• (throttle end of supercharger)
• Brake light switch & brake pedal switch (brake light switch: brake pedal assembly)
• Control valve control module
• Engine coolant level (ecl) warning switch
• Fuel level sensor & transfer fuel pump (right side fuel tank)
• Fuel level sensor 2 (left side fuel tank)
• Fuel pump (fp) control module (fuel tank)
• G44 (behind left kick panel)
• G61 (w/o tank prewiring) (base of left 'c' pillar)
• G62 (base of right "c" pillar)
• G62 (w/ tank prewiring) (base of right 'c' pillar)
• G685 (right front long member)
• Intake air temperature (iat) & manifold absolute pressure (map) sensor
• Intake air temperature (iat) sensor 2 & charge air pressure sensor 2
• Secondary air injection (air) pump motor
• Secondary air injection (air) pump relay
• T17d
• T2k
• T5k
• W/ tank prewiring

3.0L SC, Engine Performance Wiring Diagram (5 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (5 of 7) for Audi Q7 Prestige S 2013:

• (front of engine) engine coolant temperature (ect) sensor
• (front of right cylinder head) fuel pressure sensor
• (left cylinder head) camshaft position (cmp) sensor 2
• (left front of intake manifold) intake manifold runner position sensor 2
• (rear of right cylinder head) camshaft position (cmp) sensor
• (right front of intake manifold) intake manifold runner position sensor
• (right side of engine above cylinder head) low fuel pressure sensor
• 19a
• 19c
• 19d
• 19e
• After run coolant pump (rear of engine)
• Auxiliary engine coolant pump relay
• Engine speed (rpm) sensor (transmission bell housing)
• Fuse 5a
• G645
• Knock sensor (ks) 1 (under intake manifold, on right cylinder head)
• Knock sensor (ks) 2 (under intake manifold, on right cylinder head)
• Oil pressure switch (top front of engine)
• Red
• Reduced oil pressure switch (near engine oil filter)
• Relay & fuse panel e-box (left side of plenum chamber)
• T10m
• T114l
• T14f
• T14l
• T17d

3.0L SC, Engine Performance Wiring Diagram (6 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (6 of 7) for Audi Q7 Prestige S 2013:

• (on supercharger) throttle valve control module
• 16a
• Crankcase ventilation shut-off valve
• Cylinder fuel injectors (cylinder head assembly)
• Fuse 20a
• G600
• G601
• G645
• Ignition coils w/ power output stage (top of 1, 2, 3, 4, 5 & 6 spark plug)
• Nca
• Red
• Relay & fuse panel e-box (left side of plenum chamber)
• T14f
• T14l
• T6k
• To spark plug

3.0L SC, Engine Performance Wiring Diagram (7 of 7) for Audi Q7 Prestige S 2013

List of elements for 3.0L SC, Engine Performance Wiring Diagram (7 of 7) for Audi Q7 Prestige S 2013:

• (right rear of engine compt)
• (under front passenger's seat)
• Air blower
• Antenna amplifier 2
• Auxiliary heater control module (in left front wheel housing)
• Auxiliary heater rf receiver (right side of luggage compt)
• Combustion
• Computer data lines system
• Engine control module
• Engine coolant (ec) switch-off valve (heater) (if equipped)
• Fuse 20a
• Fuse 5a
• Fuse carrier 1
• Fuse panel b (left instrument panel)
• Fuse panel f (right side of luggage compt)
• G35
• G51 (right side of luggage compt)
• G640 (left side of engine compt)
• G669 (right "d" pillar)
• Glow plug
• Heat fuse
• Heater over
• Hot at all times
• Metering pump
• Nca
• Red
• Sensor
• T2b
• T2bq
• T2p
• T60
• T6b
• T6u
• Temperature

3.0L TURBO DIESEL

3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 9) for Audi Q7 Prestige S 2013:

• (base of
• (downstream of catalyst) exhaust gas temperature (egt) sensor 3
• (fuel tank) fuel pump control module
• (top front of engine) egr temperature sensor
• (turbocharger assembly) exhaust gas temperature (egt) sensor 1
• Accelerator pedal position sensor & accelerator pedal position sensor 2 (accelerator pedal position sensor: accelerator pedal assembly)
• Access/start control module (integral to steering column lock actuator)
• Differential pressure sensor (on turbocharger)
• Engine control module (ecm) (right rear of engine compt)
• Exhaust gas recirculation (egr) motor (top of engine)
• G609 (right side of plenum chamber)
• G62
• G62 (base of right "c" pillar)
• Mass air flow (maf) sensor (air intake duct at filter housing)
• Multi-function transmission range (tr) switch
• Nca
• Red
• Right "c" pillar)
• Starting/charging system
• T10ab
• T10b
• T10c
• T10d
• T10e
• T10m
• T14h
• T17d
• T17e
• T20e
• T91
• Transfer fuel pump
• Turbocharger (tc) control module 1 (turbocharger assembly)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 9) for Audi Q7 Prestige S 2013:

• Automatic glow time control module (in left plenum chamber)
• Auxiliary heater heating element
• Fuse 60a
• G45 (behind center of dash)
• G51 (right side of luggage compt)
• G609 (right side of plenum chamber)
• Glow plug
• Heat setting 3 relay
• High heat output relay
• Hot at all times
• Low heat output relay
• Nca
• Red
• Reducing agent pump, reducing agent pump heater & reducing agent metering system pressure sensor (at right rear wheel housing)
• Relay & fuse panel e-box (left side of plenum chamber)
• T17e
• T2bg
• T8al

3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 9) for Audi Q7 Prestige S 2013:

• (right side of plenum chamber) g609
• 17a
• Cylinder 2 combustion chamber pressure sensor & glow plug 2
• Fuse 150a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse 80a
• Fuse carrier
• Fuse panel b (left instrument panel)
• Fuse panel d (below driver seat)
• G35 (under front passenger's seat)
• G44 (behind left kick panel)
• Glow plug
• Hot at all times
• Injector
• Nox sensor 1 control module (left side of engine compt)
• Nox sensor 2 control module (under rear of vehicle)
• Particulate sensor (at exit of scr catalyst)
• Red
• Reduced oil pressure switch (near engine oil filter)
• Reducing agent
• Relay & fuse panel e-box (left side of plenum chamber)
• T10c
• T10m
• T6t

3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 9) for Audi Q7 Prestige S 2013:

• 10a
• 11a
• 12a
• 13a
• 14a
• 15a
• 16a
• 18a
• Computer data lines system
• Cooling fans system
• Cruise control system
• Engine control module (ecm) (right rear of engine compt)
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse 16 20a (or 25a)
• Fuse 5a
• Red
• Relay & fuse panel e-box (left side of plenum chamber)
• Starting/charging system
• T10e
• T17d
• T17e
• T91

3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 9) for Audi Q7 Prestige S 2013:

• (rear of engine) coolant pump
• Abs control module (right plenum chamber)
• Brake light disable relay
• Brake light switch & brake pedal switch (brake light switch: brake pedal assembly)
• Climatronic control module (in upper center console)
• Coolant circulation pump relay (relay & fuse panel/ instrument panel center)
• Exterior lights system
• Fuse 5a
• Fuse carrier
• Fuse panel c (right rear engine compt)
• G44 (behind left kick panel)
• G609 (right side of plenum chamber)
• G640 (left side of engine compt)
• G664 (behind left side of dash)
• Heated oxygen sensor (ho2s) & oxygen sensor (o2s) heater (exhaust pipe, before catalytic converter)
• High pressure sensor (evaporator expansion valve, under right side of dash)
• Nca
• Red
• Relay & fuse carrier
• T10c
• T10d
• T16c
• T16d

3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 9) for Audi Q7 Prestige S 2013:

• (left side fuel tank) fuel level sensor 2
• (right cylinder head) camshaft position (cmp) sensor
• (right side fuel tank) fuel level sensor 1
• Computer data lines system
• Display unit
• Engine coolant
• Engine coolant level/temperature (ecl/ect) ind lamp
• Fuel gauge
• G45 (behind center of dash)
• G609 (right side of plenum chamber)
• Instrument cluster control module
• Level (ecl) warning switch
• Oil level thermal sensor (lower oil pan)
• Oil pressure
• Oil pressure ind lamp
• Red
• Switch (top front of engine)
• T10f

3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 9) for Audi Q7 Prestige S 2013:

• (front of engine) map controlled engine cooling thermostat
• (next to engine oil filter) cylinder head coolant valve
• (on filler neck) reducing agent tank cap switch
• (reducing agent tank sensor: at right rear wheel housing)
• (top center of engine) exhaust gas recirculation (egr) cooler switch over valve
• Electrohydraulic engine mount solenoid valve
• Fuse 30a
• Fuse 5a
• Fuse carrier
• Fuse panel b (left instrument panel)
• Fuse panel f (right side of luggage compt)
• G51 (right side of luggage compt)
• G77 (base of left "b" pillar)
• Hot at all times
• Nca
• Red
• Reducing agent line heater (under left side vehicle)
• Reducing agent metering system control module (under the rear bench seat below floor covering)
• Reducing agent tank heater
• Reducing agent tank sensor & reducing agent temperature sensor
• Reducing agent transfer pump (under left side vehicle)
• T10ab
• T17e

3.0L Turbo Diesel, Engine Performance Wiring Diagram (8 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (8 of 9) for Audi Q7 Prestige S 2013:

• (downstream of particle filter) exhaust gas temperature (ect) sensor 4
• (left engine compt) oil pressure regulation valve
• (on radiator outlet) engine coolant temperature (ect) sensor (on radiator)
• (right rear of engine) engine coolant temperature sensor
• Engine control module (ecm) (right rear of engine compt)
• Red
• T105
• T10ab
• T10m
• T17d

3.0L Turbo Diesel, Engine Performance Wiring Diagram (9 of 9) for Audi Q7 Prestige S 2013

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (9 of 9) for Audi Q7 Prestige S 2013:

• (cylinder head assembly) fuel injector cylinders
• (left front of engine) engine temperature control sensor
• (right front of engine) fuel pressure regulator valve
• (top center of engine) fuel metering valve
• (top right rear of engine) fuel temperature sensor
• Brake booster pressure sensor (brake booster assembly)
• Charge air pressure sensor & intake air temperature (iat) sensor (left front of engine compt)
• Cooling fans system
• Engine control module (ecm) (right rear of engine compt)
• Engine speed sensor (transmission bell housing)
• Fuel pressure sensor (top left side of engine)
• Intake flap motor (top front of engine)
• Oil temperature sensor 2 (right front of engine)
• Red
• T105
• T10ab
• T10m
• T17d
• Throttle valve control module (on throttle valve)