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Inspection [11/2021 - ]: Procedure

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  1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY 
    1. Inspect the "TRAILL" mode switch:
      1. Measure the resistance according to the value(s) in the table below.
        GTY1123158Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Electric Parking Brake Switch Assembly)

        Standard Resistance

        Tester Connection Condition Specified Condition
        5 (B) - 7 (E) Pressed Below 40 Ω
        Not pressed 10 kΩ or higher

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

    2. Inspect the illumination:
      1. Apply battery voltage to the drive mode select switch (combination switch assembly) and check that the switch illuminates.
        GTY1063259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Electric Parking Brake Switch Assembly)

        OK

        Condition Specified Condition
        Battery positive (+) → Terminal 11 (ILL+)
        Battery negative (-) → Terminal 15 (ILL-)        		 Illuminates

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

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