Engine Electrical System

INPUT / OUTPUT COMPONENTS OF CONTROL SYSTEM
1 Engine ECU 11 Fuel injector
2 Air pressure / temperature sensor 12 Oxygen sensor (heater)
3 Engine speed sensor for top dead center 13 Fuel pump
4 Throttle valve position sensor 14 Carbon canister solenoid valve
5 Knock sensor 15 Two step speed fan controller
6 Coolant temperature sensor 16 Compressor relay control
7
Oxygen sensor (λ signal)
17 Idling speed step motor
8 Air condition request 18 Diagnostic connection
9 Ignition coil and spark plugs 19 Relay
10 Instrument panel
18
Diagnostic
connector
19
E-2
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