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INJECTION
GENERAL SYNOPSIS : BOSCH ME 7.9.5 INJECTION SYSTEM
Engine : CFA
Signal
Nature of the Nature of the
Link N°
signal
Link N° Signal
signal
l
1 Information on the position of the camshaft
Open cycle
11
Information on the cooling circuit
Analogue
ratio (OCR) pressure
2 Information on the noise of combustion 12 Control of the canister purge electrovalve
3 nformation on the engine coolant temperature
13
Control of the motorised butterfly
Analogue
(MMT piloted manual gearbox)
Open cycle ratio
4
Information on the position of the accelerator
14
Control of the variable valve
(OCR)
pedal timing electrovalve
5 Information on the inlet air pressure 15 Control of the cooling fan
6 Information on engine speed
Open cycle
16 Supply of the ignition coils
ratio (OCR) All or nothing
7
Information on the oxygen content of the
exhaust gases
(after the cat. converter)
Analogue
17 Control of the petrol injectors
8
Information on the oxygen content of the
exhaust gases
(before the cat. converter)
9 Information on the brake switch All or nothing
10 Information on the inlet air temperature Analogue
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