Lexus NX: Fuel System
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Parts Location
PARTS LOCATION ILLUSTRATION *1 FUEL INJECTOR ASSEMBLY *2 FUEL PUMP *3 FUEL SENDER GAUGE ASSEMBLY *4 EFI-MAIN RELAY *5 EFI-MAIN NO. 2 RELAY *6 ECM *7 FUEL PUMP CONTR
System Diagram
SYSTEM 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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If a warning message is displayed
The multi-information display
shows warnings of system malfunctions,
incorrectly performed operations,
and messages that indicate a
need for maintenance. When a
message is shown, perform the correction
procedure appropriate to
the message.
Master warning light
The master warning ligh
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. REMOVE NO. 3 MOULDING TAPE (a) Remove the No. 3 moulding tape. HINT: Do not pull on the No. 3 moulding tape. Instead, roll the tape up with y
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