ENGINE PERFORMANCE – Audi S4 Prestige 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L SC

3.0L SC, Engine Performance Wiring Diagram (1 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (1 of 8) for Audi S4 Prestige 2014:

• (left rear of engine compt) g12
• (right side of trunk) comfort system control module
• 14a
• Accelerator pedal position sensor & accelerator pedal position (app) sensor 2 (top of accelerator pedal assembly)
• Cooling fans system
• Direct shift gear box (dsg) mechatronic
• Engine control module (ecm) (right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse carrier 1
• G12 (left rear of engine compt)
• Nca
• Oil level thermal sensor (right side of oil pan)
• Oxygen sensor (02s) 2 after three way catalytic convecter (twc) & oxygen sensor (o2s) 2 after catalytic converter heater (downstream of cylinder bank 2 catalytic converter)
• Oxygen sensor (o2s) after three way catalytic convecter (twc) & oxygen sensor (o2s) 1 after catalytic converter heater (downstream of catalytic converter)
• Red
• Relay/ fuse panel b (in left plenum chamber electronics box)
• Starting/ charging system
• Starting/charging system
• T17e
• T17q
• T17r
• T32d
• T94
• Transmission control module (tcm)

3.0L SC, Engine Performance Wiring Diagram (2 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (2 of 8) for Audi S4 Prestige 2014:

• 10a
• 17a
• Battery interrupt igniter
• Battery jump start terminal (middle of engine compt plenum chamber)
• Fuse 110a
• Fuse 15a
• Fuse carrier 1
• Fuse panel a (on battery, in luggage compt)
• Gear recognition sensor (on automatic transmission)
• Hot at all times
• Intake manifold runner position sensor (in bank 1 intake manifold)
• Oil pressure switch (left front of engine)
• Power distribution system
• Red
• Relay/ fuse panel b (in left plenum chamber electronics box)
• T14g
• Transmission park selector switch & shift lock solenoid (a/t) (shift lock solenoid: on shifter unit)

3.0L SC, Engine Performance Wiring Diagram (3 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (3 of 8) for Audi S4 Prestige 2014:

• (right side of trunk) electro-mechanical parking brake control module
• (top of clutch pedal assembly) (m/t) clutch position sensor
• 10a
• Brake booster pressure sensor (on brake booster assembly)
• Fuse 25a
• Fuse 5a
• Fuse carrier
• Fuse carrier 1
• Fuse panel c (behind left end of dash)
• G639 (behind left kick panel)
• Power distribution system
• Red
• Reduced oil pressure switch
• Relay/ fuse panel b (in left plenum chamber electronics box)
• Secondary air injection (air) solenoid valve (rear of engine)
• T14e
• T17q
• T30a

3.0L SC, Engine Performance Wiring Diagram (4 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (4 of 8) for Audi S4 Prestige 2014:

• (base of right "c" pillar) g730
• (in exhaust, at turbocharger exit) heated oxygen sensor (h02s)
• (top of brake pedal assembly) brake light switch
• (top of fuel tank) fuel pump control module
• (upstream of cylinder bank 2 catalytic converter)
• Camshaft adjustment valve 1 (rear of cylinder bank 1)
• Camshaft adjustment valve 2 (rear of cylinder bank 2)
• Climatronic control module
• Fuel delivery unit
• Fuel level sensor
• Fuel level sensor 2
• G687 (left side of center tunnel)
• Heated oxygen sensor (ho2s) 2
• Intake manifold runner control (imrc) valve (rear of engine)
• Left electro-hydraulic engine mount solenoid valve (left side of engine)
• Nca
• Red
• Right electro-hydraulic engine mount solenoid valve (right side of engine)
• T17e
• T17f
• T17g
• T17q
• T17r
• T20e
• Transfer fuel pump

3.0L SC, Engine Performance Wiring Diagram (5 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (5 of 8) for Audi S4 Prestige 2014:

• (rear of engine)
• Computer data lines system
• Control valve control module (rear of engine)
• Engine temperature control actuator
• Engine temperature control sensor
• Fuse 5a
• Fuse carrier 2
• Fuse panel d (behind right end of dash )
• G687 (left side of center tunnel)
• Hot at all times
• Instrument cluster control module
• Manifold absolute pressure sensor/ intake air temperature sensor
• Nca
• Red
• Speedometer
• T14g
• Tachometer

3.0L SC, Engine Performance Wiring Diagram (6 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (6 of 8) for Audi S4 Prestige 2014:

• (charge air pressure sensor 2: in bank 2 intake manifold) intake manifold temperature (iat) sensor 2 & charge air pressure sensor 2
• (charge air pressure sensor: in bank 1 intake manifold) intake manifold temperature sensor & charge air pressure sensor
• (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
• (lower left rear of engine) engine coolant temperature (ect) 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) (right rear of engine compt)
• Intake manifold runner position sensor 2 (in bank 2 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 S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (7 of 8) for Audi S4 Prestige 2014:

• (left side of engine)
• 12a
• 50a
• Boost pressure actuator 2
• Evaporative emission (evap) canister purge regulator valve (rear of engine)
• Fuel metering valve (on high pressure pump)
• Fuel tank leak detection control module & fuel tank pressure sensor
• Fuse 5a
• Fuse carrier 2
• G615 (on left front strut tower)
• Hot at all times
• Oil pressure regulation valve (left front of engine)
• Power distribution system
• Red
• Relay/fuse panel f (right side of luggage compt)
• Secondary air injection (air) pump fuse
• Secondary air injection (air) pump motor (right front of engine compt)
• Secondary air injection (air) pump relay (on relay/fuse panel b)
• Secondary air injection (air) solenoid valve 2 (rear of engine)
• T14e
• T17q

3.0L SC, Engine Performance Wiring Diagram (8 of 8) for Audi S4 Prestige 2014

List of elements for 3.0L SC, Engine Performance Wiring Diagram (8 of 8) for Audi S4 Prestige 2014:

• (above bank 1 cylinder) fuel injectors
• (above bank 2 cylinder) fuel injectors
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Coil 5
• Coil 6
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (right rear of engine compt)
• G600
• G601
• G615 (on left front strut tower)
• Ignition coils w/ power output stage (coil 1, 2 & 3: above bank 1 cylinders) (coil 4, 5 & 6: above bank 2 cylinders)
• Nca
• Red
• Starting/charging system
• Starting/charging system cruise control system
• T14e
• T14g
• T17e
• T17r
• T60
• T94
• Throttle valve control module (on throttle valve housing)
• To spark plug