Lexus ES: Installation
INSTALLATION
PROCEDURE
1. INSTALL FUEL MAIN VALVE ASSEMBLY
(a) Apply gasoline to 2 new O-rings. Then install the O-rings to the fuel main valve assembly (for Low Pressure).
(b) Apply gasoline to 2 new O-rings. Then install the O-rings to the fuel main valve assembly (for High Pressure).
(c) Install the 2 fuel main valve assemblies to the fuel filter.
| *1 | Fuel Main Valve Assembly (for Low Pressure) | *2 | Fuel Main Valve Assembly (for High Pressure) |
| *a | Identification Mark (Part Number) | - | - |
NOTICE:
- Make sure that the O-rings are not cut or pinched during installation.
- The fuel main valve assembly (for Low Pressure) and fuel main valve assembly (for High Pressure) have identification marks (part numbers). If the parts are installed in the incorrect positions, the engine may stall. Therefore, make sure to install the parts in the correct positions.
| A | Fuel Main Valve Assembly (for Low Pressure) | 23070-31*** |
| B | Fuel Main Valve Assembly (for High Pressure) | 23070-36*** |
(d) Install the 2 clips to the fuel filter.
2. INSTALL FUEL PUMP WITH FILTER ASSEMBLY
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3. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY
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Components
COMPONENTS ILLUSTRATION *1 FUEL PRESSURE SENSOR (FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY) - -
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel
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Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT AXLE OUTBOARD JOINT BOOT (a) Secure the drive shaft in a vise between aluminum plates. NOTICE: Do not overtighten the vise. (
Taillight Relay Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the TAIL relay. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
Before replacing the main body ECU (multiplex net
