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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Parking Brake System - Service Information >> Parking Brake Switch >> Inspection [06/2015 - ] >> Procedure

Inspection [06/2015 - ]: Procedure

  1. INSPECT PARKING BRAKE SWITCH ASSEMBLY 
    1. Check the resistance.
      GTY567063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Parking Brake Switch Assembly)
      *b Terminal
      *c Switch body
      *d On
      *e Off
      1. Measure the resistance between the connector terminal and the nut inside the parking brake switch assembly.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        Terminal - Switch body Parking brake switch on
        (Switch pin free)
        Below 1 Ω
        Parking brake switch off
        (Switch pin pushed in)
        10 kΩ or higher

        If the value is not as specified, replace the parking brake switch assembly.