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.
READ NEXT:
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
SEE MORE:
Initialization
INITIALIZATION INITIALIZE MULTIPLEX NETWORK DOOR ECU NOTICE: Initialization of the multiplex network door ECU (back door initial position learning) is necessary if the following work procedures are performed while the back door is open.
The cable to the negative (-) auxiliary battery terminal is
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to Registration. Click here HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in
