BRAKE SYSTEM PRECAUTION


  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. TROUBLESHOOTING PRECAUTION

    CAUTION:


    • While the auxiliary battery is connected, even if the ignition switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch is turned on. Therefore, when servicing brake system components, do not depress the brake pedal or open/close the doors while the auxiliary battery is connected.

    • The GTS must be used when bleeding the brake system. If it is not used, bleeding will be incomplete, which is hazardous and may lead to an accident.

    Note


    • Care must be taken to replace each part properly as it could affect the performance of the brake system and result in a driving hazard. Replace the parts with those having the same part number or equivalent.

    • It is very important to keep parts and the area clean when repairing the brake system.

    • If the vehicle is equipped with a mobile communication system, refer to the precaution in the Introduction section.

    • Care must be taken when using magnets as they could affect the performance of the speed sensors.

    • Since the brake line is classified as one of the critical safety related parts, be sure to disassemble the components if a brake fluid leak is found. If any abnormality is found, replace the component with a new one.

    • When removing brake components, cover the brake tube connections to prevent foreign matter such as dust or dirt from entering the tubes.

    • Do not damage or deform the brake tubes when removing or installing them.

    • When installing a grommet onto the body, ensure that the brake tube passes through the center of the grommet.

    • Do not allow brake fluid to adhere to any painted surface such as the vehicle body. If brake fluid leaks onto any painted surface, immediately wash it off.