FixVault

Inspection [08/2019 - ]: Procedure

  1. INSPECT BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY) 
    1. Make sure that there is no looseness in the locking part and the connecting part of the connector.
      GTY957124Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Brake Hold Switch (Electric Parking Brake Switch Assembly))
    2. Disconnect the brake hold switch (electric parking brake switch assembly) connector.
    3. Check both the connector case and the terminal for deformation and corrosion.

      OK

      No deformation or corrosion.

    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      13 (SLT1) - 15 (GND1) Switch pushed Below 1 Ω
      13 (SLT1) - 15 (GND1) Switch not pushed 10 kΩ or higher

      If the result is not as specified, replace the brake hold switch (electric parking brake switch assembly).