Lexus NX: Components

COMPONENTS

ILLUSTRATION

*1

AIR CLEANER CAP AND HOSE

*2

EGR VALVE ASSEMBLY

*3

NO. 1 ENGINE COVER SUB-ASSEMBLY

*4

GASKET

*5

NO. 1 EGR PIPE

*6

NO. 1 WATER BY-PASS HOSE

*7

NO. 2 WATER BY-PASS HOSE

*8

FUEL VAPOR FEED HOSE

*9

NO. 2 FUEL VAPOR FEED HOSE

*10

ENGINE COVER JOINT

N*m (kgf*cm, ft.*lbf): Specified torque

Non-reusable part

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 Removal

REMOVAL PROCEDURE 1. DRAIN ENGINE COOLANT Click here 2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY Click here 3. REMOVE AIR CLEANER CAP AND HOSE Click here 4. REMOVE EGR VALVE ASSEMBLY (a) Discon

 Inspection

INSPECTION PROCEDURE 1. INSPECT EGR VALVE ASSEMBLY (a) Measure the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the EGR valve assembly. Click here PROCEDURE 1. INSTALL EGR VALVE ASSEMBLY HINT: Perform "Inspection Afte

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 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY RH (w/ Headlight Cleaner System) Click here 2. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY LH (w/ Headlight Cleaner System) HINT: Use the same procedure described for the RH side. 3. REMOVE HEADLIGHT CLEANER WASHER NOZZLE CO

 Height Control Sensor Malfunction (B2416,B241A)

DESCRIPTION The headlight ECU sub-assembly LH supplies 5 V to the rear height control sensor LH, reads changes in the voltage that occur due to height sensor resistance changes according to the vehicle height, and performs auto leveling control. DTC No. Detection Item DTC Detection Condition

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