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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 Installation

INSTALLATION PROCEDURE 1. INSTALL TIMING CHAIN COVER ASSEMBLY (a) Apply a light coat of engine oil to the 3 new gaskets. (b) Install the 3 gaskets to the stiffening crankcase assembly. (c) Align the positions of the drive rotor spline and crankshaft timing sprocket as shown in the illustration.

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiver ECU Signal Communication Method Certification ECU (Smart Key ECU Assembly) Main Body ECU (Multiplex Network Body ECU) Back door opener switch assembly signal CAN Main Body ECU (Multiplex Network Body ECU) Multiple

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