Audi R8 2008 Service Training Manual page 31

Diagnostic
Connection
Actuators
Fuel Pump Control Module J538
Transfer Fuel Pump (FP) G6
Ignition Coils 1-4 with Power Output Stage
N70, N127, N291, N292
Fuel Metering Valve N290
Evaporative Emission (EVAP) Canister Purge Regulator Valve N80
Right Electro-Hydraulic Engine Mount Solenoid Valve N145
Intake Manifold Runner Control (IMRC) Valve N316
Starter Relay J53, Starter Relay 2 J695
Exhaust Flap Valve 1 N321
Leak Detection Pump (LDP) V144
Fuel Injectors, Cylinders 1-4 N30-N33
Camshaft Adjustment Valve 1 N205
Camshaft Adjustment Valve 1 (exhaust) N318
Throttle Valve Control Module J338
Throttle Drive (for Electronic Power Control (EPC)) G186
Coolant Circulation Pump Relay J151
After-Run Coolant Pump V51
Oxygen Sensor (O2S) Heater Z19
Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter
(TWC)) Heater Z29
Intake Air Switch-Over Valve N335
Secondary Air Injection (AIR) Pump Relay J299
Secondary Air Injection (AIR) Pump Motor V101
Secondary Air Injection (AIR) Solenoid Valve N112
Brake Booster Relay J569
Brake System Vacuum Pump V192
Engine Component Power Supply Relay J757
Motronic Engine Control Module (ECM) Power Supply Relay
J271
Additional signals:
Engine speed
Coolant Fan Control (FC) Control Modules 1 + 2 J293, J671
Ignition Coils 5-8 with Power Output Stage N323-N326
Camshaft Adjustment Valve 2 N208
Camshaft Adjustment Valve 2 (exhaust) N319
Cylinders 5-8 Fuel Injectors N83-N86
Oxygen Sensor (O2S) 2 Heater Z28
Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter
(TWC)) Heater Z30
Fuel Metering Valve 2 N402
Left Electro-Hydraulic Engine Mount Solenoid Valve N144
Throttle Valve Control Module J338
Engine
27