Toyota Camry (XV70): System Diagram
SYSTEM DIAGRAM
FUEL FLOW DIAGRAM
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*A | for Direct Injection |
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*1 | Fuel Injector Assembly |
*2 | Throttle Body with Motor Assembly |
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*3 | Fuel Pressure Sensor (Fuel Delivery Pipe with Sensor Assembly LH) (for High Pressure) |
*4 | Fuel Pressure Pulsation Damper Assembly |
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*5 | Plunger |
*6 | Fuel Pump Assembly (for High Pressure) |
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*7 | Camshaft |
*8 | Fuel Tank Assembly |
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*9 | Fuel Main Valve Assembly (for Low Pressure) |
*10 | Fuel Main Valve Assembly (for High Pressure) |
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*11 | Fuel Filter |
*12 | Fuel Pump (for Low Pressure) |
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*13 | Suction Filter |
- | - |
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*a | High Pressure Fuel Line |
*b | Low Pressure Fuel Line |
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*c | to Fuel Injector Assembly (for Port Injection) |
- | - |
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*A | for Port Injection |
- | - |
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*1 | Throttle Body with Motor Assembly |
*2 | Fuel Injector Assembly |
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*3 | Fuel Tank Assembly |
*4 | Fuel Pressure Sensor (Fuel Delivery Pipe with Sensor Assembly) (for Low Pressure) |
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*5 | Fuel Main Valve Assembly (for Low Pressure) |
*6 | Fuel Main Valve Assembly (for High Pressure) |
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*7 | Fuel Filter |
*8 | Fuel Pump (for Low Pressure) |
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*9 | Suction Filter |
- | - |
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*a | Low Pressure Fuel Line |
*b | to Fuel Pump Assembly (for High Pressure) |
ELECTRICAL CONTROL DIAGRAM
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*1 | Fuel Injector Assembly (for Direct Injection) |
*2 | Fuel Injector Assembly (for Port Injection) |
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*3 | Fuel Pressure Sensor (Fuel Delivery Pipe with Sensor Assembly LH) (for High Pressure) |
*4 | Fuel Pump Assembly (for High Pressure) |
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*5 | ECM |
*6 | Fuel Tank Assembly |
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*7 | Fuel Pump (for Low Pressure) |
*8 | Fuel Main Valve Assembly (for Low Pressure) |
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*9 | Fuel Main Valve Assembly (for High Pressure) |
*10 | Fuel Filter |
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*11 | Suction Filter |
*12 | Fuel Pressure Sensor (Fuel Delivery Pipe with Sensor Assembly) (for Low Pressure) |
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*13 | Fuel Pump Control ECU |
*14 | EFI MAIN NO. 2 Relay |
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*15 | Battery |
*16 | Engine Switch |
HIGH PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM
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LOW PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (a) Check fuel pump operation.
(1) Connect the Techstream to the DLC3. (2) Turn the engine switch on (IG).
Components
COMPONENTS ILLUSTRATION
*1 NO. 1 FLOOR UNDER COVER
*2 NO. 2 FLOOR UNDER COVER
N*m (kgf*cm, ft.*lbf): Specified torque
- - ILLUSTRATION
*A w/
SEE MORE:
Installation
INSTALLATION PROCEDURE 1. INSTALL CAMSHAFT TIMING GEAR BOLT
(a) Make sure that the No. 1 cylinder is at TDC/compression. HINT:
Check that the cutout of the camshaft timing gear assembly is at the top and align the timing mark (cutout) of the crankshaft pulley with the timing mark on the timing c
Drive Start Control
DESCRIPTION The drive start control is controlled by the ECM.
If the ECM determines that the shift lever and accelerator pedal are operated abnormally, engine output is restricted and, when necessary, a warning is displayed on the combination meter assembly.
CAUTION / NOTICE / HINT
HINT: Even
