Lexus NX: Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
Do not try to remove the black nylon tube as it is welded to the fuel suction tube assembly.
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PROCEDURE
1. REMOVE NO. 1 FUEL SUB-TANK
| (a) Disconnect the fuel pump harness connector. |
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(b) Using needle nose pliers, remove the fuel tank pipe setting holder.
HINT:
Slightly lower the fuel suction plate sub-assembly to remove the fuel tank pipe setting holder.
| *1 | Fuel Suction Plate Sub-assembly |
| *2 | Fuel Tank Pipe Setting Holder |
.png) | Lower |
| (c) Remove the No. 2 fuel tank cushion and No. 3 fuel tank cushion from the fuel suction plate sub-assembly. |
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| (d) Using a screwdriver with its tip wrapped with protective tape, detach the 2 claws and remove the fuel filter assembly from the No. 1 fuel sub-tank. |
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| (e) Detach the claw of the jet pump nozzle. |
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| (f) Using a screwdriver with protective tape wrapped around it, remove the jet pump from the No. 1 fuel sub-tank. HINT: Tape the screwdriver tip before use. |
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| (g) Remove the O-ring from the jet pump. |
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2. REMOVE NO. 1 FUEL SUCTION SUPPORT
| (a) Using needle-nose pliers, detach the 2 claws and remove the No. 1 fuel suction support from the fuel filter assembly. |
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3. REMOVE FUEL PUMP ASSEMBLY WITH FILTER
| (a) Using a screwdriver with its tip wrapped with protective tape, detach the 5 claws and remove the fuel filter assembly from the fuel pump assembly with filter. NOTICE: When detaching the claws, do not disconnect the fuel main tube. |
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| (b) Disconnect the fuel pump harness connector. |
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| (c) Remove the O-ring from the fuel pump. |
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(d) Remove the fuel pump spacer from the fuel pump.
READ NEXT:
Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL PUMP ASSEMBLY WITH FILTER (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Con
Reassembly
REASSEMBLY CAUTION / NOTICE / HINT NOTICE: Do not try to remove the black nylon tube as it is welded to the fuel suction tube assembly. Click here HINT: Perform "Inspection After Repairs" after rep
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the fuel pump. Click here PROCEDURE 1. INSTALL FUEL SUCTION TUBE ASSEMBLY (a) Install a new gasket onto
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE 1. REMOVE CENTER BACK DOOR GARNISH Click here 2. REMOVE BACK DOOR SIDE GARNISH LH Click here 3. REMOVE BACK DOOR SIDE GARNISH RH Click here
Terminals Of Ecu
TERMINALS OF ECU CLOCK ASSEMBLY Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition I163-1 (ILL-) - Body ground G - Body ground Illumination signal ground Power switch on (ACC) Pulse generation I163-2 (E) - Body ground W-B - Body ground
