Lexus NX: Precaution

PRECAUTION

PRECAUTIONS DURING REPLACEMENT

NOTICE:

When replacing electronic parts, if there is a possibility that your body may contact a circuit board, etc., use the recommended tools and observe all precautions to prevent damage to the system by electrostatic discharge (ESD).

(a) Procedures where static electricity countermeasures are necessary:

(1) Theft warning radar sensor replacement.

(2) Internal wiring connection/disconnection, inspection and replacement.

(b) Precautions during procedures:

(1) Before performing any procedures, touch an unpainted metal part or ground bolt of the vehicle to eliminate any static electricity.

(2) To prevent damage to electrical equipment, disconnect the battery power supply before removing or installing electrical equipment.

(3) Never touch a circuit board's electronic parts, or an integrated circuit's pins.

(4) When performing procedures, do not allow clothing to come near or contact parts.

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 Components

COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified

 Removal

REMOVAL PROCEDURE 1. REMOVE DECK BOARD ASSEMBLY Click here 2. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click here 3. REMOVE REAR DECK FLOOR BOX (w/ Spare Tire) Click here 4. REMOVE DECK FLOOR BOX LH

 Installation

INSTALLATION PROCEDURE 1. INSTALL THEFT WARNING ULTRASONIC SENSOR (a) Attach the 4 clamps to install the theft warning ultrasonic sensor. (b) Install the 6 screws and connect the connector. 2. INSTALL

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 Open in Driver Side Electrical Antenna Circuit (B27A1)

DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly (for driver door) (electrical key antenna) at intervals of 0.25 seconds. For the front door outside handle assembly (for driver door) (electrical k

 Components

COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 REAR DECK FLOOR BOX *3 UPPER INSTRUMENT PANEL *4 AUXILIARY BATTERY NEGATIVE TERMINAL N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY *2 NO. 2 INSTRUMENT

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