STEERING SYSTEM > PRECAUTION

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1.IGNITION SWITCH EXPRESSIONS

  1. The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this sections.

    Expression
    		Ignition Switch
    (Position)
    		Power Switch
    (Condition)
    Ignition Switch off
    		LOCK
    		Off (Lock)
    Ignition Switch ACC
    		ACC
    		On (ACC)
    Ignition switch ON (IG)
    		ON (IG)
    		On (IG)
    Ignition switch ON (READY)
    		ON (READY)
    		On (Ready)

2.HANDLING PRECAUTIONS FOR STEERING SYSTEM

  1. Care must be taken when replacing parts. Incorrect replacement may affect the performance of the steering system and result in a driving hazard.


3.HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM

  1. The vehicle is equipped with a Supplemental Restraint System (SRS). Failure to carry out service operations in the correct sequence could cause the SRS to unexpectedly deploy during servicing. This may cause a serious accident. Before servicing (including inspection, replacement, removal, and installation of parts), be sure to read the precautionary notices for the Supplemental Restraint System (Click here).


4.HANDLING PRECAUTIONS FOR STEERING COLUMN

  1. When handling the steering column assembly:

    1. Avoid any impact to the steering column assembly, especially to the motor or the torque sensor. Replace the steering column assembly with a new one if it is dropped or subjected to any severe impacts.

    2. Do not pull the wire harness when moving the steering column assembly.

    3. When the electric power steering column sub-assembly has been replaced, perform the torque sensor zero point calibration. (Click here).

    4. Do not release the tilt lever when the steering column assembly is not installed on the vehicle.

  2. When disconnecting or reconnecting the connectors:

    1. Before disconnecting the connectors related to the power steering system, turn the ignition switch ON (IG), center the steering wheel, turn the ignition switch off, and then disconnect the connectors.

    2. Before reconnecting the connectors related to the power steering system, ensure that the ignition switch is off. Then center the steering wheel and turn the ignition switch ON (IG).

      NOTICE:
      Do not turn the ignition switch ON (IG) when the steering wheel is not centered.

    3. If the above operations are not carried out correctly, the steering center point (zero point) will deviate, causing a difference in steering effort between right and left turns. If there is a difference in the steering effort between right and left turns, perform the steering center point adjustment (zero point calibration) (Click here).


5.HANDLING PRECAUTION FOR SPIRAL CABLE

  1. Do not replace the spiral cable with sensor sub-assembly with the negative (-) auxiliary battery cable connected and the ignition switch on (IG).

  2. Do not rotate the spiral cable with sensor sub-assembly without the steering wheel with the negative (-) auxiliary battery cable connected and the ignition switch on (IG).

  3. Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor.

  4. Do not remove the spiral cable from the steering sensor.

  5. Be sure that the spiral cable is in the center position during installation and when removing and installing the steering wheel (Click here).

    CAUTION:
    If the steering wheel is turned without the spiral cable installed in the neutral position, the cable may break.