Lexus NX: Air Conditioning Unit

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 Removal

REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM Click here 2. DRAIN ENGINE COOLANT Click here 3. DISCONNECT AIR CONDITIONER TUBE AND ACCESSORY ASSEMBLY (a) Remove the bolt an

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY (a) Disconnect the No. 1 blower damper servo sub-assembly connector. (b) Detach the 3 clamps and remove the air condit

 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL NO. 1 COOLER THERMISTOR Click here 2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY (a) Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of t

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 Power Source Mode does not Change to ON (IG)

DESCRIPTION If the power switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Related Data List and Active Test Items Problem Symptom Data List and Active Test Pow

 Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 5 ANTENNA CORD SUB-ASSEMBLY (a) Install the 2 grommets. (b) Attach the 3 clamps and install the washer hose to the clamp. (c) Connect the 4 connectors and install the No. 5 antenna cord sub-assembly. 2. INSTALL BACK DOOR TRIM BOARD ASSEMBLY Click here 3. INST

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