Engine management system components in the engine compartment:
1. Ion sensors.
2. Brake booster sensor.
Z. Intake camshaft position sensor.
4. Coolant temperature sensor.
5. Exhaust camshaft position sensor.
6. Mass air flow/intake air temperature sensor No.1.
7. Engine control unit (with barometric sensor).
8. Current sensor (cars with i-stop system).
9. Neutral sensor #2 (cars with manual transmission and i-stop system).
10. Fuel pressure sensor.
11. Knock sensor.
12. Mass air flow/intake air temperature sensor No.2.
13. Throttle position sensor.
14. Neutral sensor No.1 (cars with manual transmission).
Engine management system components outside the engine compartment:
1. i-stop system switch (cars with i-stop system).
2. Clutch travel sensor (cars with manual transmission and i-stop system).
3. Clutch pedal position sensor (cars with manual transmission).
4. Accelerator pedal position sensor.
5. Heated oxygen sensor.
6. Air-fuel ratio sensor.
7. Crankshaft position sensor.
Engine Management System Diagram
Note: *1: Vehicles with i-stop system.
Original version of the article on the website: www.mazbook.ru