System Diagram [12/2023 - ]
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
| *A | for Direct Injection | - | - |
| *1 | Direct Fuel Injector Assembly | *2 | Throttle Body with Motor Assembly |
| *3 | Fuel Pressure Sensor (for High Pressure) | *4 | Fuel Pressure Pulsation Damper Assembly |
| *5 | Plunger | *6 | Fuel (Engine Room Side) Pump Assembly (for High Pressure) |
| *7 | Camshaft | *8 | Fuel Tank Sub-assembly |
| *9 | Fuel Main Valve Assembly | *10 | Fuel Filter |
| *11 | Fuel Pump (for Low Pressure) | - | - |
| *a | High Pressure Fuel Line | *b | Low Pressure Fuel Line |
| *c | To Port Fuel Injector Assembly | - | - |
| *A | for Port Injection | - | - |
| *1 | Throttle Body with Motor Assembly | *2 | Port Fuel Injector Assembly |
| *3 | Fuel Tank Sub-assembly | *4 | Fuel Pressure Sensor (for Low Pressure) |
| *5 | Fuel Main Valve Assembly | *6 | Fuel Filter |
| *7 | Fuel Pump (for Low Pressure) | - | - |
| *a | Low Pressure Fuel Line | *b | To Fuel (Engine Room Side) Pump Assembly (for High Pressure) |
| *1 | Direct Fuel Injector Assembly | *2 | Port Fuel Injector Assembly |
| *3 | Fuel Pressure Sensor (for High Pressure) | *4 | Fuel (Engine Room Side) Pump Assembly (for High Pressure) |
| *5 | ECM | *6 | Fuel Pump Control ECU |
| *7 | Fuel Pump (Low Pressure) | *8 | Fuel Pressure Sensor (for Low Pressure) |
| *9 | Fuel Tank Pressure Sensor (Vapor Pressure Sensor) | - | - |