Main components of the Saab Trionicsystem
| Main components of the Saab Trionic system | 
| 1. | 
       Electronic control
module
        | 
     |
| 2. | 
       Crankshaft position sensor
        | 
     |
| 3. | 
       Manifold absolute pressure sensor
        | 
     |
| 4. | 
       Intake air temperature sensor
        | 
     |
| 5. | 
       Engine coolant temperature sensor
        | 
     |
| 6. | 
       Throttle position sensor
        | 
     |
| 7. | 
       Oxygen sensor
        
       
        | 
     |
| 8. | 
       Ignition discharge module
        | 
     |
| 9. | 
       Injectors, 4
        | 
     |
| 10. | 
       Boost pressure control valve
        | 
     |
| 11. | 
       Idle air control valve
        | 
     |
| 12. | 
       Evaporative emission canister purge valve
        | 
     |
| 13. | 
       Spark plugs
        | 
     |
