Lexus ES: Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FUEL PUMP
HINT:
Perform "Inspection After Repair" after replacing the fuel pump.
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| (a) Apply gasoline to a new O-ring. Then install the O-ring and fuel pump spacer to the fuel pump. |
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(b) Install the fuel pump to the fuel suction plate sub-assembly.
NOTICE:
Make sure that the O-ring is not cut or pinched during installation.
(c) Engage the 3 claws to install the No. 2 fuel suction support to the fuel suction plate sub-assembly.
(d) Engage the 4 claws to install the fuel suction plate sub-assembly to the fuel sub-tank sub-assembly.
(e) Align the protrusion of the fuel sub-tank sub-assembly with the installation hole of the fuel suction plate sub-assembly and then slide the fuel suction plate sub-assembly to install the fuel sub-tank sub-assembly.
| *a | Protrusion |
| *b | Installation Hole |
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(f) Engage the clamp to install the fuel pump harness to the fuel suction tube with pump and gauge assembly.
NOTICE:
- Do not damage the wire harness.
- When engaging each wire harness to the clamp, engage one wire at a time.
(g) Engage the claw and connect the ground terminal of the fuel pump harness.
NOTICE:
- Securely engage the claw.
- Make sure that there is no foreign matter between the fuel pump and the ground terminal of the fuel pump harness.
- Make sure that the ground terminal of the fuel pump harness is securely connected to the fuel pump body.
| (h) Check the connection state of the fuel pump harness. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, reconnect the fuel pump harness to the fuel pump so that the ground terminal of the fuel pump harness is securely connected to the fuel pump body. |
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(i) Connect the 3 fuel pump harness connectors.
2. INSTALL FUEL SENDER GAUGE ASSEMBLY
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Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY (a) Install a new fuel suction tube set gasket to the fuel tank assembly. (b) Connect the fuel return vent tube sub-ass
Fuel Pump (for High Pressure)
ComponentsCOMPONENTS ILLUSTRATION *1 NO. 1 FUEL PIPE SUB-ASSEMBLY *2 FUEL PUMP ASSEMBLY *3 FUEL TUBE SUB-ASSEMBLY *4 FUEL PUMP LIFTER ASSEMBLY *5 FUEL PUMP FLANGE *6 FUE
Fuel Pump Ecu
ComponentsCOMPONENTS ILLUSTRATION *A w/ Silencer Sheet - - *1 FUEL PUMP CONTROL ECU *2 FUEL PUMP CONTROL ECU BRACKET *3 REAR SEAT SIDE GARNISH LH *4 REAR DOOR SCUFF PLAT
SEE MORE:
Cruise Control Input Processor (P160700)
MONITOR DESCRIPTION The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standard, the ECM will illuminate the MIL and store the DTC immediately. DTC No. Detection Item DT
Front Side Marker Light Circuit
DESCRIPTION When the light control switch is in the tail or head position, the main body ECU (multiplex network body ECU) sends an illumination request signal to the headlight ECU sub-assembly to illuminate the front side marker lights. WIRING DIAGRAM for LED Type Turn Signal Light for Bulb Type Tu
