FUEL FLOW DIAGRAM
| *1 | Fuel Pressure Sensor | *2 | Common Rail |
| *3 | Pressure Discharge Valve | *4 | Fuel Supply Pump |
| *5 | Suction Control Valve | *6 | Injector Driver |
| *7 | ECM | *8 | Fuel Injector |
| *9 | Fuel Cooler | *10 | Fuel Filter |
| *11 | Fuel Tank | *12 | Fuel Temperature Sensor |
|
High Pressure Fuel Line | |
Return Fuel Line |
|
Suction Fuel Line | - | - |
FUEL SYSTEM WIRING DIAGRAM
By storing fuel at high pressure, the common rail system provides high pressure fuel injection.