Lexus NX: Components

COMPONENTS

ILLUSTRATION

*1

ENGINE WATER PUMP ASSEMBLY

*2

FAN AND GENERATOR V BELT

*3

RADIATOR RESERVE TANK ASSEMBLY

*4

V-RIBBED BELT TENSIONER ASSEMBLY

*5

WATER BY-PASSS HOSE

*6

NO. 2 WATER BY-PASS HOSE

*7

GASKET

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

*

For use with union nut wrench

Non-reusable part

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 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT: Water Pump Construction Evaporation Port and Drain Plug: *1 Evaporation Port *2 Mechanical Seal *3 Fluid Catch Pocket *4 Drai

 Removal

REMOVAL PROCEDURE 1. DRAIN ENGINE COOLANT Click here 2. REMOVE FAN AND GENERATOR V BELT Click here 3. REMOVE RADIATOR RESERVE TANK ASSEMBLY (a) Slide the 2 clamps and disconnect the water by-pa

 Installation

INSTALLATION PROCEDURE 1. INSTALL ENGINE WATER PUMP ASSEMBLY (a) Install a new gasket and the engine water pump assembly with the 5 bolts in the order shown in the illustration. Torque: 10 N·m {1

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 PBD Unit Pulse Sensor LH Circuit (B2226)

DESCRIPTION This DTC is output when the multiplex network door ECU detects a power back door unit assembly set LH pulse malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B2226 PBD Unit Pulse Sensor LH Circuit Multiplex network door ECU detects power back door

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Trouble Codes. Powertrain > Radar Cruise1 > Trouble Codes Powertrain > Radar Cr

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