Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Kd-Ftv Fuel. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Fuel System (W/ Glow Plug Controller) -- System Diagram |
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 |
*13 | Exhaust Fuel Addition Injector | *14 | Fuel Check Valve |
![]() | High Pressure Fuel Line | ![]() | Return Fuel Line |
![]() | Suction Fuel Line | ![]() | Fuel Line for Exhaust Fuel Addition Injector |

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