ENGINE PERFORMANCE – Audi S6 Avant Quattro 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.2L

4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi S6 Avant Quattro 2002

List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 4) for Audi S6 Avant Quattro 2002:

• (left side of dash)
• (left side of dash) 3-fold relay panel
• (left side of engine compt) g12
• 13a
• 32a
• A/c system
• Brake- light switch
• Clutch vacuum vent valve switch (m/t)
• Computer data lines system
• Cruise control
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Fuse panel
• G12 (left side of engine compt)
• Heated oxygen sensor (ho2s) 1
• Heated oxygen sensor (ho2s) 2
• Hot at all times
• Ignition switch
• Mass airflow (maf) sensor
• Motronic engine control module (ecm) (in electronic box, left side of fresh air plenum)
• Nca
• Off
• Red
• Run
• Secondary air injection (air) pump motor
• Secondary air injection (air) pump relay
• Start
• Throttle position (tp) sensor/accelerator pedal position sensor 2

4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi S6 Avant Quattro 2002

List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 4) for Audi S6 Avant Quattro 2002:

• Engine coolant temperature (ect) sensor
• Engine speed (rpm) sensor
• Evaporative emission (evap) canister purge regulator valve
• Intake air switch-over valve
• Intake manifold change-over valve
• Intake manifold tuning (imt) valve 2
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Leak detection pump (ldp)
• Nca
• Secondary air injection (air) solenoid valve

4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi S6 Avant Quattro 2002

List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 4) for Audi S6 Avant Quattro 2002:

• (mil)
• Camshaft position (cmp) sensor
• Camshaft position (cmp) sensor 2
• Coil
• Data link connector (dlc)
• Distributor ignition (di) capacitor
• G12 (left side of engine compt)
• G19 (near ignition coil)
• Instrument cluster
• Left electro- hydraulic engine mount solenoid valve
• Malfunction indicator lamp
• Nca
• Right electro- hydraulic engine mount solenoid valve
• T32/11
• T32a/28
• To spark plug

4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi S6 Avant Quattro 2002

List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 4) for Audi S6 Avant Quattro 2002:

• 3-fold relay panel (left side of dash)
• 87a
• 87f
• Battery
• Camshaft adjustment valve 1
• Camshaft adjustment valve 2
• Cruise control system
• Emergency flasher switch & air bag control module
• Fuel injectors
• Fuel pump (fp) (in fuel tank)
• Fuel pump (fp) relay
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse panel (left side of dash)
• G44 (on lower left "a" pillar)
• Micro central electric panel (left side of dash)
• Motronic engine control module (ecm) (in electronic box, left side of fresh air plenum)
• Red
• Throttle valve control module