LIN COMMUNICATION SYSTEM PRECAUTION

Note

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.


  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 section.

      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. PRECAUTIONS WHEN USING GTS


    1. When using the GTS to troubleshoot with the ignition switch off:

      Connect the GTS to the DLC3, and turn the courtesy light switch on and off at 1.5-second intervals until communication between the GTS and vehicle begins.

    2. After all DTCs are cleared, check if the trouble occurs again 6 seconds after the ignition switch ON (IG).