The electronic engine control unit is located in the engine compartment. It controls the following systems:
- fuel injection system.
- Ignition system (on petrol engines).
- preheating system (on diesel engines).
- Exhaust emissions control system.
- Onboard diagnostic system.
- Air conditioning system and cooling fan.
- Throttle actuator system.
The electronic engine control unit constantly monitors information from various sensors and controls.
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