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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 PBD Unit Pulse Sensor RH Circuit (B2227)

DESCRIPTION This DTC is output when the multiplex network door ECU detects a power back door unit assembly set RH pulse malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area B2227 PBD Unit Pulse Sensor RH Circuit Multiplex network door ECU detects power back door

 Parts Location

PARTS LOCATION ILLUSTRATION *1 POWER STEERING ECU ASSEMBLY *2 ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY - POWER STEERING MOTOR ASSEMBLY - MOTOR ROTATION ANGLE SENSOR - TORQUE SENSOR - ECU WIRE SUB-ASSEMBLY *3 SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY) *4 NO.

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