Lexus NX: Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE AIR FILTER CASE

(a) Detach the claw and guide and remove the air filter case.

2. REMOVE AIR REFINER ELEMENT

(a) Remove the air refiner element.

3. REMOVE BLOWER WITH FAN MOTOR SUB-ASSEMBLY

(a) Remove the 3 screws and the blower with fan motor sub-assembly.

4. REMOVE NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY

(a) Remove the 2 screws and No. 1 blower damper servo sub-assembly.

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 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY (a) Install the link of the No. 1 blower damper servo sub-assembly to the link of the blower assembly as shown in the illustra

 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 assem

 Compressor

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 Removal

REMOVAL PROCEDURE 1. REMOVE CONSOLE BOX ASSEMBLY Click here 2. REMOVE DOOR SCUFF PLATE ASSEMBLY LH Click here 3. REMOVE COWL SIDE TRIM BOARD LH Click here 4. DISCONNECT FRONT FLOOR CARPET ASSEMBLY (a) Using a clip remover, remove the clip. *1 Hook *2 Fastener

 A/C Inverter Start-up Signal System Malfunction (B1473)

DESCRIPTION The inverter activation signal is sent to the compressor with motor assembly from the hybrid vehicle control ECU. Compressor control is stopped and this DTC is stored if there is an open or short in the signal circuit. DTC No. Detection Item DTC Detection Condition Trouble Area

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