Lexus NX: Components

COMPONENTS

ILLUSTRATION

*1

COOLER EXPANSION VALVE

*2

NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

*3

NO. 1 COOLER THERMISTOR

*4

UPPER HEATER CASE

*5

LOWER HEATER CASE

*6

O-RING

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

Non-reusable part

Compressor oil ND-OIL 11 or equivalent

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 Removal

REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY Click here 2. REMOVE QUICK HEATER ASSEMBLY Click here 3. REMOVE COOLER EXPANSION VALVE Click here 4. REMOVE NO. 1 COOLER EVAPORA

 Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 1 COOLER THERMISTOR (a) Install the No. 1 cooler thermistor as shown in the illustration. NOTICE: Be sure to insert the thermistor only once because reins

 Heater Water Pump

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 Transmitter Battery

ReplacementREPLACEMENT PROCEDURE 1. REMOVE TRANSMITTER BATTERY (a) Push the release hook knob and extract the mechanical key. (b) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter housing cover as shown in the illustration. HINT: Tape the screwdri

 Operation Check

OPERATION CHECK CHECK WINDOW DEFOGGER SYSTEM (a) Turn the power switch on (IG). (b) Check that the rear window defogger becomes warm by operating the rear window defogger switch of the air conditioning control assembly. (c) When the vehicle is stopped, confirm that the rear window defogger stops aft

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