The following schematic illustrates the Audi RS4 (4.2-liter V8 FSI Engine) Starting System Wiring Diagram. The engine features: Fuel Straight Injection, two-stage magnesium variable inlet manifold with integrated tumble flap, chain drives for camshafts and accessories, drive-by-wire throttle control, and roller cam rocker arms with hydraulic lifters.

Audi RS4 Starting System Wiring Diagram

B
D
F36
F194
G28
J53
J623
J624
J695

Starter
Ignition Switch
Clutch Pedal Switch
Clutch Pedal Starter Interlock Switch
Engine Speed (RPM) Sensor
Starter Relay
Engine Control Module (master)
Engine Control Module 2 (slave)
Starter Relay 2



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