18
Vacuum
Components con rlHttiO nS
•Systam components
3800S
ELECTRONIC FUEL
INJECTION DIAGRAM
1. Battery
2. Relay set - Operates electronic
control unit 3 and motor driven fuel
pump 1 7.
3. Electronic control unit
Receives information about oil quan-
tity, coolant temperature and tempe-
rature of cylinder head, position of
throttle valve, starting phase as well
as engine rpm and injection point.
it processes this information and trans-
mits electric pulses to the solenoid
injector.
It is connGcted with the individual
components by means of a multiple
connection plug and associated con-
necting cables.
4. Coil
In addition to its normal function, it
transmits the number of engine rpm or
the injection point to the control unit.
33
Summary of Contents for 1981 Spider 2000
Page 1: ...Fiat Spider 2000 y v 0 M ...
Page 6: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 27 35 34 33 ...
Page 51: ...Advice for bodywork maintenance ...
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