Lexus NX: Installation

INSTALLATION

PROCEDURE

1. INSTALL BLOWER ASSEMBLY

(a) Attach the 2 claws to install the blower assembly.

(b) Install the 2 screws.

(c) Attach the 3 clamps to install the air conditioning harness assembly.

(d) Connect the No. 1 blower damper servo sub-assembly connector.

2. INSTALL AIR CONDITIONING UNIT ASSEMBLY

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 Compressor

 Components

COMPONENTS ILLUSTRATION *1 BATTERY SERVICE HOLE COVER *2 HYBRID BATTERY SERVICE PLUG COVER *3 SERVICE PLUG GRIP - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUST

 Removal

REMOVAL PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM Click here 2. REMOVE BATTERY SERVICE HOLE COVER Click here 3. REMOVE HYBRID BATTERY SERVICE PLUG COVER Click here 4. REMOVE

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 Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure (C1A8C46,C1A8D1C,C1A9000,C1A9100)

DESCRIPTION When an internal malfunction is detected in the millimeter wave radar sensor assembly, a DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A8C46 Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure When the power switch

 Replacement

REPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (a) Turn the power switch on (READY). (b) Operate the cooler compressor under the conditions shown below: Item Condition Operating time 3 minutes or more Temperature setting Max cool Blower speed High E

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