3023497 - E5030 PETROL ENGINE ELECTRONIC MANAGEMENT - Description (GTA)
Description
An electronic management system supervises
and governs all engine parameters. It optimises performance and
fuel consumption by responding in real time to different service conditions.The system is managed by a single control
unit which controls both the ignition and the injection.The system uses signals received
from numerous sensors to control actuators. It is connected to the
following systems:
- fuel supply;
- air supply system;
- accelerator pedal;
- engine cooling;
- exhaust with two catalytic preconverters controlled by
four lambda sensors;
- fuel vapour recirculation.
The throttle body is also controlled electronically
by the control unit: specific software in the engine management
control unit computes throttle opening; This dispenses with the need
for a mechanical connection between the accelerator pedal and the
throttle body.Thanks to the electronic management described
above, this engine conforms to the latest anti-pollution and continuous
control regulations in accordance with the EOBD (European On Board
Diagnosis) system.
For more details
Characteristic of working principle 1056 PETROL INJECTION SYSTEMThe system is also controlled by means of
two relays located in the relay junction unit in the engine compartment.The supply lines for the control unit and
the various system components (sensors and actuators) are protected
by a specific maxifuse and other fuses, located in the junction
unit in the engine compartment.