CAN COMMUNICATION SYSTEM (for LHD with Entry and Start System) PRECAUTION


  1. STEERING SYSTEM HANDLING PRECAUTIONS


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

  2. SRS AIRBAG SYSTEM HANDLING PRECAUTIONS


    1. This vehicle is equipped with an SRS (Supplemental Restraint System), which includes components such as the driver airbag and front passenger airbag. Failure to carry out service operations in the correct sequence could cause unexpected SRS deployment during servicing and may lead to a serious accident. Before servicing (including installation/removal, inspection and replacement of parts), be sure to read the precautionary notice for the Supplemental Restraint System Click here.

  3. NAVIGATION SYSTEM PRECAUTIONS


    1. w/ Navigation System (for HDD):

      After the engine switch is turned off, the HDD navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the engine switch off, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.

  4. BUS LINE REPAIR


    1. A0097UO

      After repairing the bus line with solder, wrap the repaired part with vinyl tape Click here.

      Note


      • The CANL bus line and CANH bus line must be installed together.

      • When installing the CAN bus lines, make sure to twist them.

      • CAN bus lines are likely to be influenced by noise if the bus lines are not twisted together.

      • The difference in length between the CANL bus line and CANH bus line should be less than 100 mm (3.94 in.).

      • Leave approximately 80 mm (3.15 in.) loose in the twisted wires around the connectors.

    2. A0096ORE03
      Text in Illustration
      *1 By-pass Wire

      Do not use by-pass wiring between the connectors.

      Note

      The protective effect of the twisted wire harness will be lost if bypass wiring is used.

  5. CONNECTOR HANDLING


    1. A00992NE02
      Text in Illustration
      *1 Tester Probe

      When inserting probes into a connector, insert them from the rear of the connector.

    2. A009BWQE02
      Text in Illustration
      *1 Repair Wire

      Use a repair wire to check the connector if it is impossible to check resistance from the rear of the connector.