Schematic Diagram
I Engine
1 Intake air temperature sensor
2 Vacuum unit for resonance pipe switch - over valve
3 Solenoid valve for resonance pipe switch - over valve
4 Vacuum tank
5 Exhaust gas recirculation valve
6 Solenoid valve for intake plenum switch - over valve
7 Vacuum unit for intake plenum switch - over valve
8 Oxygen sensor (cylinders 2 - 4 - 6)
9 Intake plenum switch - over valve
10 Camshaft sensor
11 Crankshaft pulse pick - up
12 Oxygen sensor (cylinders 1 - 3 - 5)
13 Coolant temperature sensor
14 Knock sensor (cylinders 1 - 3 - 5)
15 Secondary air non - return valve
16 Secondary air cutoff valve
17 Secondary air pump
18 Secondary air switch - over valve
19 Crankcase
20 Fuel pump
21 Fuel filter
22 Activated carbon canister
23 Knock sensor (cylinders 2 - 4 - 6)
24 Injector
25 Fuel pressure regulator
26 Controlled canister purge valve
27 Control unit
28 DIS ignition module
29 Idle speed adjuster
30 Throttle valve potentiometer
31 Resonance pipe switch - over valve
32 Hot film mass air flow meter
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