System Diagram
WARNING: This page is about a different car, the 2016 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.
| 1. | ECM | 2. | Can communication | 3. | VVEL control module |
| 4. | EVAP canister purge volume control solenoid valve | 5. | EVAP service port | 6. | EVAP canister vent control valve |
| 7. | EVAP control system pressure sensor | 8. | EVAP canister | 9. | Battery current sensor |
| 10. | Battery | 11. | Fuel tank temperature sensor | 12. | Fuel level sensor |
| 13. | Fuel tank | 14. | Fuel pressure regulator | 15. | Fuel pump |
| 16. | Three way catalyst 2 | 17. | Heated oxygen sensor 2 | 18. | Three way catalyst 1 |
| 19. | Engine oil temperature sensor | 20. | A/F sensor 1 | 21. | Spark plug |
| 22. | PCV valve | 23. | Ignition coil (with power transistor) | 24. | VVEL actuator motor |
| 25. | VVEL control shaft position sensor | 26. | Intake valve timing control solenoid valve | 27. | Camshaft position sensor (PHASE) |
| 28. | Fuel damper | 29. | Engine coolant temperature sensor | 30. | Knock sensor |
| 31. | Crankshaft position sensor (POS) | 32. | Muffler | 33. | Cooling fan control module |
| 34. | Cooling fan | 35. | Air cleaner | 36. | Mass air flow sensor (with intake air temperature sensor) |
| 37. | Electric throttle control actuator | 38. | Throttle position sensor | 39. | Manifold absolute pressure (MAP) sensor |
| 40. | Brake booster pressure sensor | 41. | MIL | 42. | Ignition switch |
| 43. | Accelerator pedal position sensor | 44. | Power steering pressure sensor | 45. | Refrigerant pressure sensor |
| 46. | PNP signal |