Lexus NX: 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 CONTROL ECU ASSEMBLY

*8

NO. 1 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY

- EFI-MAIN NO. 1 FUSE

- EFI-MAIN NO. 2 FUSE

- IGN FUSE

*9

FUEL SUCTION TUBE ASSEMBLY

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 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:

 Fuel Tank

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 Removal

REMOVAL 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 SIDE MUDGUARD SUB-ASSEMBLY LH HINT: When removing the side mudguard sub-assembly LH, if the No. 3 moulding tape (double-sided tape) is diff

 Control Module Communication Bus "A" Off (U0073,U0100,U0101,U0126,U0129,U0142,U0155,U0293)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area U0073 Control Module Communication Bus "A" Off Bus off condition is detected. CAN communication system U0100 Lost Communication with ECM / PCM "A" Communication stop occurs between the headlight ECU su

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