LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2024 >> GX 550 Overtrail >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Exterior Panels / Trim - Service Information (2 Of 2) >> Power Running Board Switch >> Inspection [12/2023 - ] >> Procedure

Inspection [12/2023 - ]: Procedure

  1. INSPECT SIDE AUTO STEP SWITCH ASSEMBLY 
    1. Inspect the side auto step switch assembly.
      GTY1216250Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Side Auto Step Switch Assembly)
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        E96-4 (OFF) - E96-2 (GND) Side auto step switch assembly OFF Below 1 Ω
        E96-4 (OFF) - E96-2 (GND) Side auto step switch assembly AUTO 10 kΩ or higher
        E96-5 (DPLY) - E96-2 (GND) Side auto step switch assembly AUTO 10 kΩ or higher
        E96-5 (DPLY) - E96-2 (GND) Side auto step switch assembly OUT Below 1 Ω

        If the result is not as specified, replace the side auto step switch assembly.

    2. Check the illumination.
      GTY1216251Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Side Auto Step Switch Assembly)
      1. Apply auxiliary battery voltage to the side auto step switch assembly and check that the lights illuminate.

        OK

        Tester Connection Specified Condition
        Auxiliary battery positive (+) - E96-6 (ILL+)
        Auxiliary battery negative (-) - E96-1 (ILL-)
        Side auto step switch assembly illuminates

        If the result is not as specified, replace the side auto step switch assembly.