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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 Front Occupant Classification Sensor LH Circuit Malfunction (B1780)

DESCRIPTION The front occupant classification sensor LH circuit consists of the occupant detection ECU and front occupant classification sensor LH. DTC B1780 is stored when a malfunction is detected in the front occupant classification sensor LH circuit. DTC No. Detection Item DTC Detection C

 ECO Switch Circuit

DESCRIPTION When the integration control and panel assembly (ECO mode switch) is turned on, the air conditioning amplifier assembly receives an integration control and panel assembly (ECO mode switch) ON signal and controls the air conditioning to enhance fuel efficiency. WIRING DIAGRAM CAUTION / N

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