OPERATION

• 1 Electric fuel pump
• 2 Air conditioner compressor
• 3 Electric fan
• 4 Lambda sensor downstream of catalyzer
• 5 City (Selespeed version only)
• 6 Quadrinary
• 7 Brake pedal switch
• 8 Timing sensor
• 9 Speedometer
• 10 Lambda sensors upstream of pre-catalyzers
• 11 Coolant temperature sensor
• 12 Detonation sensors
• 13 Rpm sensor
• 14 Accelerator pedal potentiometer
• 15 Air flow meter with air temperature sensor
• 16 Battery
• 17 Clutch pedal switch
• 15 Throttle casing integrated with D.V.E.
• 19 CAN line (for communication with ABS/ASR and automatic transmission control units Selespeed version only)
• 20 Alfa Romeo CODE
• 21 Diagnostic socket
• 22 Fuel vapour recirculation solenoid valve
• 23 Ignition coils
• 24 Injection warning light
• 25 Modular intake manifold solenoid valve (2.0 only)
• 26 Rev counter
• 27 Phase transformer
• 28 Injectors

Diagram of input/output info to/from control unit