Location Of Components

Fig 1: Identifying Engine Control Module (ECM) Components

Courtesy of VOLVO CARS CORPORATION

Location of components 

1. Knock sensor (KS), 2 x
2. Injectors, 6 x
3. Reset valve camshaft (CVVT).
4. Engine control module (ECM).
5. Camshaft sensor, 2 x.
6. Mass airflow sensor/air temperature sensor
7. Evaporative emission system (EVAP) valve.
8. Throttle unit.
9. Engine speed (RPM) sensor.
10. Radiator temperature sensor.
11. Engine cooling fan (FC).
12. Oil level sensor
13. Intake pressure sensor.
14. Actuator variable intake, 2 x