DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake System - Service Information >> Electric Parking Brake Switch >> Inspection [10/2022 - ] >> Procedure

Inspection [10/2022 - ]: Procedure

  1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY 
    1. Check the resistance.
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        7 (SWI1) - 8 (SWO1) OFF (Release) 100 kΩ or higher
        ON (Lock) 10 Ω or less
        Switch not operated 100 kΩ or higher
        7 (SWI1) - 1 (SWI2) OFF (Release) 10 Ω or less
        ON (Lock) 10 Ω or less
        Switch not operated 100 kΩ or higher
        7 (SWI1) - 2 (SWO2) OFF (Release) 10 Ω or less
        ON (Lock) 100 kΩ or higher
        Switch not operated 10 Ω or less
        1 (SWI2) - 8 (SWO1) OFF (Release) 100 kΩ or higher
        ON (Lock) 10 Ω or less
        Switch not operated 10 Ω or less
        1 (SWI2) - 2 (SWO2) OFF (Release) 10 Ω or less
        ON (Lock) 100 kΩ or higher
        Switch not operated 100 kΩ or higher

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

        GTY845130Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Electric Parking Brake Switch Assembly)
Diesel-Data.com