Lexus ES: Parts Location
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fxs (fuel) / Fuel System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | ECM | *2 | FUEL TANK ASSEMBLY |
| *3 | FUEL PUMP CONTROL ECU | *4 | FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY - FUEL PUMP (for Low Pressure) - FUEL SENDER GAUGE ASSEMBLY - FUEL MAIN VALVE ASSEMBLY |
| *5 | NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY AND NO. 1 ENGINE ROOM JUNCTION BLOCK ASSEMBLY - EFI-MAIN NO. 2 RELAY - IG2 NO. 1 RELAY - INJ FUSE | - | - |
ILLUSTRATION
| *1 | PORT FUEL INJECTOR ASSEMBLY | *2 | NO. 2 FUEL PRESSURE SENSOR (for Low Pressure) |
| *3 | FUEL PUMP ASSEMBLY (for High Pressure) | *4 | FUEL PRESSURE SENSOR (for High Pressure) |
| *5 | DIRECT FUEL INJECTOR ASSEMBLY | - | - |
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System Diagram
SYSTEM DIAGRAM HIGH PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM LOW PRESSURE SIDE FUEL SYSTEM WIRING DIAGRAM
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 power switch on (IG). NOTICE:
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Disc cannot be Ejected
CAUTION / NOTICE / HINT NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
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When replacing the radio receiver assembly, always re
Open in One Side of Bus 3 Branch Line
DESCRIPTION When the CAN bus main lines are normal (no open, short to ground, short to +B or short between lines) and there is an ECU or sensor on the "Communication Bus Check" screen that is indicated as not communicating or whose connection status on the "Communication Bus Check" screen changes in
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